Mathematics High School

help please

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Help Please Hekfkdnr

Answers

Answer 1

Answer:

first one is -16

second is -4

I'm what the third is

Related Questions

Please help!!!✨✨ this is due soon!!!

Answers

24:32 . So the answer is 32

Answer:

I can get an answer fromanother website for you if you want the answer will be down below

Step-by-step explanation:

math problem.
sdvvccc​

Answers

1.5/10=4.5/x
10*4.5=45
45/1.5=30

30 miles is your answer

4x+3−7−5x=8x−5−13x
what is x?

Answers

Answer is x= -1/4

Work shown in pic :

What is the solution to the system of equations?
solve systems of equations by elimination
5x+3y=22
5x-2y=2
whats the x
and y
GIVING BRAINIEST

Answers

Answer:

x = 2 and y = 4

Step-by-step explanation:

What is the value of this function evaluated at f(-3): f(x) = 2x2+ 5x - 9? F -6 G -42 H 42 J 12

Answers

Answer:

f(-3) = -6

Step-by-step explanation:

f(x) = 2x^2+ 5x - 9

We are to find f(-3)

f(-3) = 2(-3)^2+ 5(-3) - 9

f(-3) = 2(9)-15 - 9

f(-3) = 18 -15 -9

f(-3) = 18-24

f(-3) = -6

PLEASE HELP FAST! I'LL LIST U BRAINIEST IF U ANSWER RIGHT!

Part A: Solve the following equation: 8 + 2(x - 3) = 3x - 3 (2 points)

Part B: Solve the following absolute value equation: |2x + 6| = 8 (4 points)

Part C: Solve the following inequality: -5(x + 1) > 30 (2 points)

Part D: f(x) = 4x - 3. Find f(5) (2 points)

Answers

Hey I just want you know that I was going on a question about the next week of the following day and I am not going on vacation yet I will have a good day at work and I)7 be 88

THEME
1. The height of a cylinder is 6 centimeters. The circumference of the base of the
cylinder is 187. Solve and explain how you would find the measurement of they
cylinder's volume in cubic centimeters. Be specific, include any formulas you will
need, identify the components of the cylinder, explain whether you need to round,
and do not forget to include units of measurements.
Academic Vocabulary:
height cylinder base radius circumference pi substitute volume
cubed squared formula round

Answers

Answer:

Step-by-step explanation:

Hey do you have the answer?

Reva is playing a bean-bag toss game. For each bag that misses the board, the player scores 8 points. Reva misses the board 4 times in one game. What is her total score for those 4 tosses?

Answers

Answer:

a. -32

Step-by-step explanation:

I’ll give Brainly but pleaseee help

Answers

fruit adult = 26
fruit total = 52
vegetable child = 14
total child = 40
total adult = 50

this is another prodigy question so please help

Answers

Answer:

918

Step-by-step explanation:

i know it

WILL GIVE 100 POINTS TO BEST ANSWER NEED HELP FAST!!!!! AND BRAINLIEST
The coordinate plane below represents a community. Points A through F are houses in the community.
Part A: Using the graph above, create a system of inequalities that only contains points B and F in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points)

Part B: Explain how to verify that the points B and F are solutions to the system of inequalities created in Part A. (3 points)

Part C: John wants to live in the area defined by y > 2x − 5. Explain how you can identify the houses in which John is interested in living.

Answers

Answer:

I don't know buh download socratic for the answer nd explanation

Can someone please answer my three math questions I’ll give u five stars I rlly need them thanks if u need the link for the questions I’ll give them to u

Answers

Answer:

ill help you just send me the pictures of the problems!

Use the Percent Proportion to solve the following.
Find 32% of 135

Answers

Answer:

43.2

Step-by-step explanation:

convert percentage (32%) by moving decimal to left 2 places = 0.32

135 * 0.32 = 43.2

Ariel wants to save a total of 50$ to buy a new jacket.She has saved 10$ so far which percentage represents the fraction of the total that Ariel saved so far

Answers

Answer:

20%

Step-by-step explanation:

The Biology Club has 45 members, 35 girls and 10 boys. What is the ratio of
girls to boys in the Biology Club?
A. 7:2
B., 8:3
C. 2:7
SUBMIT

Answers

A: 7:2
35/7=5
10/2=5
the others don’t equal the same thing
They gave you the andwerrrreererreeeeeeeeerrrrr

Solve for x. 18 ÷ x = -2

Answers

Step-by-step explanation:

x is -9

hope it helps!:)

Answer:

-9

Step-by-step explanation:

The diameter of a cylinder is 48 meters. What is the radius?

Answers

24 is the answer your welcome

I dont understand this please help

Answers

Answer:

Coordinates of W' → (3, 3)

Coordinates of U' → (5, 4)

Step-by-step explanation:

If the given figure is dilated about a point (4, 3) by a scale factor k = [tex]\frac{1}{2}[/tex]

Then the length of each side will get reduced to half of its original length.

(As in the figure attached)

Scale factor = [tex]\frac{\text{Side length of image}}{\text{Side length of preimage}}[/tex]

[tex]\frac{1}{2}=\frac{V'U'}{VU}[/tex]

V'U' = [tex]\frac{1}{2}(VU)[/tex]

Now from the graph,

Coordinates of W' → (3, 3)

Coordinates of U' → (5, 4)

y = 15 when x = 60, find y when x = 45

Answers

Should be 11.25 because 15 is 1/4 of 60 . U take 1/4 away from 60 so u gotta take 1/4 away from 15 which is 3.75 . And you get 11.25

1/2 más 1/3 es igual ​

Answers

solución:

1/2 más 1/2 es 5/6

Espero esto te ayudo.

¿Por favor avísenme si es correcto?

help!!!!!!!!
answer options:
159°



69°



21°



111°

Answers

69
It’s opposite angels

Answer:

21 degrees

Step-by-step explanation:

i hope its right

What is the value of x in this figure?

Answers

Answer:

x = 65 degrees

Step-by-step explanation:

Sum of all three sides in a triangle is 180

48 + 67 + n = 180

180 - (48 + 67) = 65

The missing angle and angle X are vertical angles, so they are the same angle.

angle X = 65 degrees

Can someone help meee !

Answers

Answer:

The answer is 20 cm

Step-by-step explanation:

Area of the whole rectangle = 24cm

area of smaller rectangle = 8

divide the small rectangle by 2 = 4

subtract 4 by 24 and you get the are of the irregular shape = 20

Answer:

20

Step-by-step explanation:

4 x 4= 16

4 x 2 divided by 1/2 (since its a triangle) = 4

16 + 4 = 20

Area is 20

WILL GIVE BRAINLYEST PLZ HELP FAST
Simplify 20 ÷ 4 + 6 x 2.
A. 22
B. 4
C. 17
D.5/4

Answers

Answer:

C) 17

Step-by-step explanation:

If u use PEMBDAS, you'll get 17 as you answer

Answer :17


Explanation: We use the order of operations which we can use the acronym called PEMDAS which states we have to divide and multiply first then add last (: have a nice day

What is the product of 7 (-3)

Answers

Answer:

-21

Step-by-step explanation:

7 x 3 =21

7 x -3= -21

hope this helps

Answer:

-21

Step-by-step explanation:

7 × (-3) = -21

A positive times a negative is always a negative.

How many solutions does this equation have? 5(x-6)-2=2x-5

Answers

Answer:

1 solution

Step-by-step explanation:

5(x-6)-2=2x-5

5x-30-2=2x-5

5x-32=2x-5

3x-32=-5

3x=27

x=9

3x−6 = 9
please answer








i lost 1000 points and 10 brainliest because someone reported and got all my answers taken down. smh

Answers

the answer is 5 because you have to add 6+9=15 then divide 3x and 15 and that makes x=5

Answer:

x = 5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define Equation

3x - 6 = 9

Step 2: Solve for x

Add 6 to both sides:                    3x = 15Divide 3 on both sides:                x = 5

Step 3: Check

Plug in x into the original equation to verify it's a solution.

Substitute in x:                    3(5) - 6 = 9Multiply:                               15 - 6 = 9Subtract:                              9 = 9

Here we see that 9 does indeed equal 9.

∴ x = 5 is the solution to the equation.

Find the distance between the 2 points shown on the number line.
Р
Q
-10
-5
0
5
10
12
13
14
15

Answers

Answer:

It's 12 please give brainliest

Step-by-step explanation:

-6 and 6 make it 12

Answer:

its B. 13

Step-by-step explanation:

Find the equation of the linear function represented by the table below in slope- intercept form. х: -2, 2, 6, 10 y: -5, 7, 19, 31​

Answers

Answer:

y = 3x + 1

Step-by-step explanation:

Slope-intercept form is y = mx + b.

To find the slope (m), you use the equation (y1-y2)/(x1-x2). Plug in your points (-2, -5) and (2, 7) to get (-5 - 7)/(-2 - 2). Simplify the formula to get a slope of 3. This is your variable m.

To get the entire equation, finding b in the process, you use the formula y - y1 = m(x - x1). Replace m with 3. Using the point (-2, -5), replace it with (x1, y1) respectively to get y + 5 = 3(x + 2). Distribute to get y + 5 = 3x + 6. Isolate the y to get your final answer: y = 3x + 1.

On the first day after the new moon, 2% of the Moon's surface is illuminated. On the second day, 6% is illuminated. Based on this information, predict the day on which the Moon's surface is 50% illuminated and 100% illuminated.
illuminated.
PLEASE HELPPPPPPP!!!!!!!!!!!​

Answers

Answer:

Day 13= 50%

Day 26=100%

Step-by-step explanation:

Answers vary. Sample response: A simple approach is to attempt a linear model starting at Day 1. If the illumination is increased by 4% every day, then after 11 more days (after Day 2) it reaches 50%. In 13 more days, illumination reaches 100%. This gives a prediction of Day 13 for 50% and Day 26 for 100%.

The days where it is illuminated is Day 13= 50% and Day 26=100%

Linear model:

Here A simple approach should be considered for linear model that begins at Day 1. In the case when the illumination is increased by 4% every day, so after 11 more days (after Day 2) it reaches 50%. In 13 more days, illumination reaches 100%.

Therefore, we can conclude that The days where it is illuminated is Day 13= 50% and Day 26=100%

Learn more about surface here: https://brainly.com/question/3176584

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