Find the slope and the y-intercept of the line. 7x-2y = -10 simplest form​

Answers

Answer 1

Answer:

7/2 is the slope and 5 is the y-intercept

Step-by-step explanation:

Slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.

7x-2y=-10

subtract 7x on both sides

-2y=-7x-10

divide by -2 on both sides

y=(7/2)x+5

7/2 is the slope and 5 is the y-intercept.

Answer 2
Slope 7/2. Y-intercept (0,5)

Related Questions

Find the value of x.
B
X+2
3
E
2
X
С
A
x = [?]

Answers

Answer:

answer is given in up paper. where ans is -1/2

Leta has $45 in her account in May. How much money does she have in her account in August

Answers

45-15= 30-28= 2+18=20
Is that what the question was asking??

Evaluate the following expression when a = 5.
4a2 + a-3

Answers

4(5)2+5-3
40+5-3
45-3
42

the circumference of a garden is 91.06 feet. what is the diameter of the garden?

Answers

Answer:

radius = 14.5 feet

Step-by-step explanation:

91.06 / 3.14 = diameter = 29

radius = 29/2 = 14.5 feet

The time married men with children spend on child care averages 6.4 hours per week (Time, March 12, 2012). You belong to a professional group on family practices that would like to do its own study to determine if the time married men in your area spend on child care per week differs from the reported mean of 6.4 hours per week. A sample of 50 married couples will be used with the data collected showing the hours per week the husband spends on child care. The sample data is below.
Hours Spent in Child Care
7.3
6.5
7.7
5.8
3.6
9.7
6.2
8.7
11.4
0.6
8.2
7.2
9.4
7.5
5.4
8
9.4
4.5
7.5
7.9
5.8
7.6
8.3
9.8
9
6.2
4.7
0.6
11.2
8.3
9
7.9
7
6.3
3.8
8.1
7
7.6
2.3
7
8
7.5
9
8.2
7.9
9
8
10
6
8.2
a. Formulate the hypotheses that can be used to determine whether the population mean -number of hours married mean are spending in child care differs from the mean reported by Time in your area.
b. What is the sample mean and the p-value?
c. At each significant level of 90%, 95% or 99%, what is your conclusion?

Answers

Answer:

H0 : μ = 6.4

H0 : μ > 6.4

Sample mean = 7.24

Pvalue = 0.120

At each α - level ; 0.1, 0.05, 0.01 ; We fail to reject the null

Step-by-step explanation:

From the sample data :

Mean, xbar, = The test statistic :

ΣX / n = 361.8 / 50 = 7.24

Standard deviation, s = √Σ(x - xbar)²/ n-1 = 2.263

The hypothesis :

H0 : μ = 6.4

H0 : μ > 6.4

The test statistic, Z ;

(xbar - μ) / s/√n

(7.24 - 6.4) / s/√n

0.84 / 2.263/√10

Z = 0.84 / 0.7156234

Z = 1.174

Using the Pvalue from Zscore calculator to Obtain the Pvalue ;

Pvalue = 0.120

Decision region :

Reject H0 ; if Pvalue < α

At 90% ; α = 0.1

Pvalue > α ; We fail to reject the Null

At 95% ; α = 0.05

Pvalue > α ; We fail to reject the Null

At 99% ; α = 0.01

Pvalue > α ; We fail to reject the Null

Statements True or False 4.086<5.0254.086<5.025 True False 6.37=6.3706.37=6.370 True False 11.716<11.70811.716<11.708 True False 64.28>64.28164.28>64.281 True False 3,756.082<3,756.8023,756.082<3,756.802 True False

Answers

Answer:

4.086 < 5.025                 true

6.37 = 6.370                   true

64.28 > 64.281                false

11.716 < 11.708                 false

64.28 > 64.281                false

3,756.082 < 3,756.802   true

Step-by-step explanation:

First, let's define how the symbols work.

a < b  means that a is strictly smaller than b

a > b means that a is strictly greater than b

Also, for rounding up or down:

Suppose that we want to round to the second decimal after the decimal point.

Then, we need to look at the third one, if it is 5 or larger, we round up.

if it smaller than 5, we round down.

We need to see if each statement is true or not.

a) 4.086 < 5.025

This is true, the number 5.025 is larger than 4.086 (you only need to see at the units digit) So this statement is true.

b) 6.37 = 6.370

Because the third digit is equal to zero, we can round down the right number to 6.37, then the equality is true.

c) 11.716 < 11.708

11.716 is actually larger than 11.708, so this statement is false

d) 64.28 > 64.281

We have that:

64.28 + 0.001 = 64.281

Then 64.281 is larger than 64.28, so this statement is false.

e) 3,756.082 < 3,756.802

By looking at the numbers after the decimal point, we can see that the right number is larger than the left one, then the statement is true.

Of the four choices given, which two, when written as a system, have a solution of (-4,5)?
х
-1
2
3
5
y
2
-1
-2
4
2x+y=-3
-2x+y=-3
х
-1
2
3
7
у
0
3
4
-8
0 2x+y=-3 and
х
-1
2.
3
5
y
2
-1
-2
--4
0-2x+y=-3 and
Х
-1
2.
3
5
y
2
-1
-2
-4

Answers

Answer:

hiyoh

Step-by-step explanation:

Find the volume of the cylinder.
Either enter an exact answer in terms of π or use 3.14 for π

Answers

Answer:

401.92

Step-by-step explanation:

[tex]volume=\pi r^{2} h[/tex]

3.14 x (4x4) x 8 = 401.92

Hi I need help with dis answer

Answers

Answer:

the second answer

juzt find the scale factors of the two numbers given (120 and 96).

Step-by-step explanation:

It can not be B.
120/15=8 But 96/15≠6

Lemonade will be served in 8 oz cups. One pint=16 oz. How many cups of lemonade in 5 gallons

Answers

640
128 = 1 gallon times 5 equals 640

Answer:

80 cups

Step-by-step explanation:

1 gallon = 128 oz

5x128= 640 oz

640/8=80

HELP!! When you solve a
system of equations
What are the three
possible outcomes ???

Answers

9514 1404 393

Answer:

no solutionsa finite number of solutionsan infinite number of solutions

Step-by-step explanation:

Your question is very general, including linear and non-linear equations of any number and/or degree. In the general case you're asking about, there will be ...

no solutions -- no values of the variables satisfy all equationsa finite number of solutions -- all equations are satisfied for some finite set of variable valuesan infinite number of solutions -- equations are dependent (or periodic*) so the set of solutions is an infinite set

__

For 2 linear equations in 2 unknowns, there will be 0, 1, or infinite solutions.

_____

* Aperiodic equations may also have an infinite number of solutions. 1/sin(x)=0 is an example.

six times a number is equal to the number increased by 15 find the number

Answers

Answer:

3

Step-by-step explanation:

(six times a number) is (equal) to (the number increased by 15)

            6x                          =                            x + 15

6x = x + 15

Subtract x from both sides

5x = 15

Divide both sides by 5

x = 3

i got yelled at for my grandma giving a coney dog at A and W and she got sick is there a way i can cut my dad out of his life

Answers

Answer:

this whole sentence confused me a lot

Step-by-step explanation:

yes there is, but it depends on how you want to do it

Answer:

I don't really get what you're implying can you please explain?

Step-by-step explanation:

haha this just really confused me :)

| -3+4 | - | 3 - 6 |

Answers

Answer:

-2

Step-by-step explanation:

the answer would be 4

Write two expressions that are equivalent to 4n -5.

Answers

-5+4n and 4n+(-5), that is the answer

Solve every last one with step by step for each one Show your work and steps and answers due today. Must do all problems for brainliest. Must do 8-12

Answers

Answer:

8 - 12 = -4

Step-by-step explanation:

Answer:

8.

10x-1=14x-37[corresponding side of congruent triangle are equal]

37-1=14x-10x

36=4x

x=36/4

x=9

9.

6x+13=16x-7[corresponding angle of congruent triangle are equal]

13+7=16x-6x

10x=20

x=20/10

x=2

10.

8x-27=4x+33

8x-4x=33+27

4x=60

x=60/4

x=15

PQ=8×15-27=93

11.3x+5=12x-13

13+5=12x-3x

9x=18

x=18/9=2

now

<BDC=12×2-13=11

12.

5x-8=9x-28

28-8=9x-5x

4x=20

x=20/4

x=5

now

<YWX=5x-8+9x-28=5×5-8+9×5-28=34

13..5x-4=2x+5

5x-2x=5+4

3x=9

x=9/3=3

now

ML=5×3-4=11

ML=11

From new question.

$36,716×4.5%×6 years =

Answers

Answer:

3.12833905 × 10^11  U.S. dollars

Step-by-step explanation:

Arrange the expressions below in order from least to greatest. Place the least at the top and greatest at the bottom. 72 ÷ 8 − 2 × ( 3 + 1 ) ( 72 ÷ 8 ) − 2 × 3 + 1 72 ÷ ( 8 − 2 ) × 3 + 1 72 ÷ ( 8 − 2 ) × ( 3 + 1 )

Answers

72 / 8 - 2 x 3 + 1 equals 1

(72 / 8) - 2 x 3 + 1 equals 4

72 / (8 - 2) x 3 + 1 equals 37

72 / (8 - 2) x (3 + 1) equals 48

Following Add-On Contains the content I think your doing:

The expressions are arranged in ascending order will be 72÷8−2×(3 + 1) > (72÷8)−2×3+1 > 72÷(8−2)×3+1 > 72÷(8−2)×(3+1).

What is ascending order?

It is the order of the numbers in which a smaller number comes first and then followed by the next number and then the last number will be the biggest one.

The expressions are given below:

72÷8−2×(3 + 1), (72÷8)−2×3+1, 72÷(8−2)×3+1, 72÷(8−2)×(3+1)

Simplify the expression, then we have

72÷8−2×(3 + 1), (72÷8)−2×3+1, 72÷(8−2)×3+1, 72÷(8−2)×(3+1)

9−2×4, 9−6+1, (72÷6)×3+1, (72÷6)×4

1, 2, 37, 48

More about the ascending order link is given below.

https://brainly.com/question/320500

#SPJ2

The Unit Circle

What is cos 180°?

a. 0
b. 1
c. -1
d. 1/2

Please select the best answer from the choices provided

Answers

Answer:

C. -1

Step-by-step explanation:

I calculated it logically

Answer:

-1

Step-by-step explanation:

cos = opp/hyp

At 180º

adj  = -1

hyp = 1

Cos 180 = -1/1 = -1

15 points please help me solve for x

Answers

Answer:

82' is the write answer

and like the answer and follow me

Answer:

[tex]x = 73.74[/tex]°.

Step-by-step explanation:

In order to find the angle measure of [tex]x[/tex], you can use the trigonometric function sine to calculate the value of it. Sine is a trigonometric function used in right triangles to solve for the sides and angles, it states that the sine of an angle is equal to the side opposite to it divided by the hypotenuse. In this case, [tex]sin(x)=\frac{48}{50}[/tex]. If you want to isolate the variable [tex]x[/tex] on one side to calculate its value, take the [tex]sin^{-1}[/tex] or arcsine of both sides. [tex]arcsin(sin(x))=arcsin(\frac{48}{50})[/tex] ⇒ [tex]x = arcsin(\frac{48}{50})[/tex] ⇒ [tex]x[/tex] ≈ 73.74°, so that would be the correct answer.

aaaaaaaaaaaaaaaaahhhhhhhhhhhhhhhhhhhh

Answers

Answer:

mood

Step-by-step explanation:

look at the coordinate picture then answer the questions without links or files

question 1:
give coordinates for any three points that are on the same verticle line include at least one point that has a mixed number as a coordinate.​

question 2:
give coordinates for any three points that are on the same horizontal line include at least one point that has a fraction as a coordinate.



PLZ HELP ME

Answers

Answer:

1. Label the second quadrant on the coordinate plane, and then answer the following questions: a. Write the coordinates of one point that lies

Answer:

Question 1

1,2 1/2

1,3

1,4

Step-by-step explanation:

Question 2

1, 2 1/2

2,2 1 /2

3, 2 1/2

Im not sure if i misunderstood the question

what is the next term of geometric sequence -1/7,4/7,-16/7

Answers

Answer:

Step-by-step explanation: the answer is 5

Answer:

64/7

Step-by-step explanation:

multiply -16 by -4

You are the sales manager for a large condominium development in Sacramento, California. You are interested in determining how much to price your units for and have collected information on 87 equivalent condominiums that have sold in the past two months in Sacramento. After having sold 21 of your condominium units (out of 150), you are interested in evaluating whether your units are selling for significantly more than the other 87 Sacramento condos. In order to determine if your condos are, on average, selling for more than the other 87 you would use a: Question 8 options: A one-sided, one-sample t-test A two-sided, one-sample t-test A one-sided, two-sample t-test A two-sided, two-sample t-test

Answers

Answer:

A one-sided, two-sample t-test

Step-by-step explanation:

In the context, the values of the population standard deviations are not provided, therefore we have to use the two sample t tests for the difference between the two population means. This claim for the hypothesis or the alternative hypothesis is given as the average selling price is more for the first group of the sample size of 21 as compared to the other group of the sample size of 87. Therefore, we perform an one sided test or the upper tailed test.

A box with a rectangular base and open top must have a volume of 128 f t 3 . The length of the base is twice the width of base. The base needs to be stronger than the sides, so it costs more. The base costs $9 per f t 2 , while the sides only cost $6 per f t 2 . We wish to find the dimensions of the box that minimize the cost of material used.

Answers

Answer:

[tex]Width = 4ft[/tex]

[tex]Height = 4ft[/tex]

[tex]Length = 8ft[/tex]

Step-by-step explanation:

Given

[tex]Volume = 128ft^3[/tex]

[tex]L = 2W[/tex]

[tex]Base\ Cost = \$9/ft^2[/tex]

[tex]Sides\ Cost = \$6/ft^2[/tex]

Required

The dimension that minimizes the cost

The volume is:

[tex]Volume = LWH[/tex]

This gives:

[tex]128 = LWH[/tex]

Substitute [tex]L = 2W[/tex]

[tex]128 = 2W * WH[/tex]

[tex]128 = 2W^2H[/tex]

Make H the subject

[tex]H = \frac{128}{2W^2}[/tex]

[tex]H = \frac{64}{W^2}[/tex]

The surface area is:

Area = Area of Bottom + Area of Sides

So, we have:

[tex]A = LW + 2(WH + LH)[/tex]

The cost is:

[tex]Cost = 9 * LW + 6 * 2(WH + LH)[/tex]

[tex]Cost = 9 * LW + 12(WH + LH)[/tex]

[tex]Cost = 9 * LW + 12H(W + L)[/tex]

Substitute: [tex]H = \frac{64}{W^2}[/tex] and [tex]L = 2W[/tex]

[tex]Cost =9*2W*W + 12 * \frac{64}{W^2}(W + 2W)[/tex]

[tex]Cost =18W^2 + \frac{768}{W^2}*3W[/tex]

[tex]Cost =18W^2 + \frac{2304}{W}[/tex]

To minimize the cost, we differentiate

[tex]C' =2*18W + -1 * 2304W^{-2}[/tex]

Then set to 0

[tex]2*18W + -1 * 2304W^{-2} =0[/tex]

[tex]36W - 2304W^{-2} =0[/tex]

Rewrite as:

[tex]36W = 2304W^{-2}[/tex]

Divide both sides by W

[tex]36 = 2304W^{-3}[/tex]

Rewrite as:

[tex]36 = \frac{2304}{W^3}[/tex]

Solve for [tex]W^3[/tex]

[tex]W^3 = \frac{2304}{36}[/tex]

[tex]W^3 = 64[/tex]

Take cube roots

[tex]W = 4[/tex]

Recall that:

[tex]L = 2W[/tex]

[tex]L = 2 * 4[/tex]

[tex]L = 8[/tex]

[tex]H = \frac{64}{W^2}[/tex]

[tex]H = \frac{64}{4^2}[/tex]

[tex]H = \frac{64}{16}[/tex]

[tex]H = 4[/tex]

Hence, the dimension that minimizes the cost is:

[tex]Width = 4ft[/tex]

[tex]Height = 4ft[/tex]

[tex]Length = 8ft[/tex]

Pleaseee helppp!!! (Im looking for the x)

Answers

Answer:

[tex]2x + 15 + x = 171 \\ 3x = 171 - 15 \\ 3x = 156 \\ \frac{3x}{3} = \frac{156}{3} \\ x = 52[/tex]

Step-by-step explanation:

i hope this is helpful

The answer is 52
Look at the picture for working out

2 + 2 its reallyhard​

Answers

Answer:

I think the answer is 4

Step-by-step explanation:

If you do this thing called ADDITION, 2+2=4.

which geometric series converges?
a. 1/6+1/6+1/6+1/6
b. 1/6+2/6+4/6+8/6
c. 6+12+24+48
d. 6+2+6/9+6/27

Answers

Answer:

D

Step-by-step explanation:

Ed2021

The series 6+2+6/9+6/27 is a required converging geometric series. Option D is correct.


Which geometric series converges is determined from the options below

a. 1/6+1/6+1/6+1/6    b. 1/6+2/6+4/6+8/6   c. 6+12+24+48  d. 6+2+6/9+6/27.

What is geometric progression?

Geometric progression is a sequence of series whose ratio with adjacent values remains the same.

Options A B and C have been omitted because the series given in the corresponding option has the increasing order. Option D has a decreasing order with the common ratio between the preceeding values of the series being 1/3. Thus option D is the correct option.

Thus, the series 6+2+6/9+6/27 is a required converging geometric series. Option D is correct.

Learn more about geometric progression here: https://brainly.com/question/4853032

#SPJ2

Find the missing side lengths. Leave your answers as radicals in simplest form.

Sep by step explanation pls​

Answers

Answer:

[tex]a =22[/tex]

[tex]b = 11[/tex]

Step-by-step explanation:

Given

See attachment for triangle

Required

Find a and b

Using cosine formula, we have:

[tex]\cos \theta = \frac{Adjacent}{Hypotenuse}[/tex]

So, we have:

[tex]\cos (30) = \frac{11\sqrt 3}{a}[/tex]

Make a the subject

[tex]a = \frac{11\sqrt 3}{\cos (30)}[/tex]

[tex]\cos(30) = \frac{\sqrt 3}{2}[/tex]

So, we have:

[tex]a = \frac{11\sqrt 3}{\frac{\sqrt 3}{2}}[/tex]

Rewrite as:

[tex]a = 11\sqrt 3 \div \frac{\sqrt 3}{2}[/tex]

This gives:

[tex]a = 11\sqrt 3 * \frac{2}{\sqrt 3}[/tex]

[tex]a = 11 * 2[/tex]

[tex]a =22[/tex]

To solve for b, we use Pythagoras theorem

[tex]a^2 = b^2 + (11\sqrt 3)^2[/tex]

[tex]22^2 = b^2 + (11\sqrt 3)^2[/tex]

[tex]484 = b^2 + 363[/tex]

Collect like terms

[tex]b^2 = 484 - 363[/tex]

[tex]b^2 = 121[/tex]

Take positive square roots

[tex]b = \sqrt {121[/tex]

[tex]b = 11[/tex]

10=z+6 plsss solve !!!!

Answers

Answer:

z=4

Step-by-step explanation:

10=z+6

10-6=z

z=4

Answer:

z = 4

Step-by-step explanation:

10 = z + 6

z = 10 - 6 = 4

I need some more letters to post

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HELP PLEASE I HAVE 2 MINUTES LEFT 7TH GRADE MATH Departmental rates are appropriate when all the following exist except: A. Not all products pass through the same processes.B. Departments are not similar in function.C. Departments have dissimilar cost drivers.D. All departments have similar cost drivers and cost usage characteristics.E. Products consume departmental resources in a significantly different manner. Which can be represented by the expression 17 2x? A. 17 less than twice a number B. the difference between 17 and twice a number C. a number x squared, subtracted from 17 D. 17 less than a number x squared What culture did the Karankawas belong to1. Gulf 2. Plains3. Puebloan4. Southeasternextra information: Karankawas: Lived by the ocean in southern TexasUsed dugout canoes to fishWore little clothing, usually made out of animal skin or grassLived in small, moveable homes made of wood or bush. Help me with this please PLEASE HELP DUE IN 30 MINS WILL MARK BRAINLIEST For a 95% confidence interval what would the sample size need to be as it's most conservative to have a 2% margin of error 1.On field day, the P.E. coach divides the students into two groups, Positives and Negatives. He wants to have the same amount of students of each group on each side of a rope, to play Tug-of-War. He uses the following expression to figure out how many students of a certain group he still needs to create an even match.5 + 20Evaluate the expression and write the answer below. Write only a number, either positive or negative. No letters which is greater ? 5/13 , 45% What is the mode of the data set below? 32, 13 14, 45, 56, 14 match each trig function to a ratio. tan(A)= what step in the water treatment process involves the removal of sediment Which correctly describes the effects on the graph of the parent function f(x) = 2x2 - 6 when g(x) = f(x + 5)?A The graph of g(x) represents a translation of the parent function 5 units to the right..The graph of g(x) represents a translation of the parent function 5 units to the left.C. The graph of g(x) represents a translation of the parent function 5 units up.D. The graph of g(x) represents a translation of the parent function 5 units down. How do I isolate the I variable Which drawing technique would be best for drawing eyelashes?(77pts) ANSWER PLEASE...The table shows the heights of the 5 tallest mountains in the world. Find the mean, median, and rangeof the heights. Please help! Which of the following describes a free-market economy?A. Government controls it.B. Businesses determine what products to create and sell.C. Government determines what products to create and sell.D. Businesses must give many of their profits to the government Question 6 of 10How were political movements in Kenya both successful and damaging to thecountry following World WarA. They succeeded in overthrowing British colonial rule but failed tocreate a functional government to replace it.O B. They succeeded in ending racial discrimination but failed toprotect the political rights of religious minorities.C. They succeeded in establishing an independent state but failed tocreate a government free of corruption.D. They succeeded in winning political reforms through nonviolencebut failed to completely end British colonial rule.SUBMIT Round to the nearest foot22.65140101 How much water, in grams, can be made from 1.84 1024 hydrogen molecules?