Mathematics High School

help help help help help help help help help help help help help help help help help help help help

Answers

Answer 1

Answer: -5 and 6

Step-by-step explanation:

Answer 2

6 on right side
Hope I’m right

Related Questions

5•7^2y=175
Which of the following is the solution of the equation?

Answers

Answer:

D seems to be the answer

Step-by-step explanation:

log7(35) =2

Answer:

Step-by-step explanation:

y=log7(35)/2

khan academy

1) how many 1/4's are in 2/3?
2) how many 5/12's are in 1/2?

Answers

Answer:

1) how many 1/4's are in 2/3 = 8/3

2) how many 5/12's are in 1/2?=6/5

Step-by-step explanation:

3 3/8 divided by 2 1/4 =

Answers

Answer:

1.5 or 1/5

Step-by-step explanation:

Dividing two fractions is the same as multiplying the first fraction by the reciprocal of the second fraction. The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators.

PLEASE HELP IM BEING TIMED HURRY

A pack of 5 of board games costs $75.
If there is a direct proportion between the price (y) and number of board games (2), which equation represents the
situation?
A
y = 2
y = 15.2
y = 52
y = 75.00

Answers

C. y = 5x is your answer.

Answer:

C. y=5x

Step-by-step explanation:

I'm pretty sure that it's y=5x, because it says that y represents the price, and that 2 represents that amount of board games. The price is $75, and the number of board games is 5. So the answer should be y=5x.

-1 = d/4

solve the equation.

Answers

Answer:

d = -4

Step-by-step explanation:

Multiple both sides by 4 to get rid of the fraction

Answer:

d = - 4

Step-by-step explanation:

Given

- 1 = [tex]\frac{d}{4}[/tex] ( multiply both sides by 4 to clear the fraction )

- 4 = d

Mr.Eastman drew triangle JKL,with a height of 12 inches and a base of 12 inches, and triangle XLZ, with a height of 8 inches and a base of 16 inches.Which trangle has the greater area?

Answers

Answer:

Step-by-step explanation:

Area of triangle = 1/2 × Base × Height

Mr.Eastman drew triangle JKL,with a height of 12 inches and a base of 12 inches

Area of JKL = 1/2 × 12 inches × 12 inches

= 72 Square inches

triangle XLZ, with a height of 8 inches and a base of 16 inches. Which triangle has the greater area?

Is b = 5 a solution to the inequality below?
b<1
yes
no

Answers

Answer:

Step-by-step explanation:

The given inequality is b < 1. We determine whether or not b = 5 is a solution by substituting 5 for b and asking ourselves whether the resultant inequality is true or not:

5 < 1 is FALSE and so b = 5 is NOT a solution of the given inequality.

Someone please help with this

Answers

Answer:

Step-by-step explanation:

I said so

Answer:

C. They are similar triangles.

Step-by-step explanation:

they have the same angle measures, but not the same side lengths. so they are similar but not congruent.

About 8% of the earth’s crust is made up of aluminum. Write 8% as a decimal

Answers

Answer:

0.08

Step-by-step explanation:

We know that 8% is also [tex]\frac{8}{100}[/tex], and if we move the decimal two places to the left, we will get 0.08.

HELP ASAP IM GIVING 40 POINTS I NEED THE AREA FROM THIS TRAPEZOID MODEL IN PICTURE

Answers

Answer:

multiply its height by its width or use this: Area of a trapezoid is found with the formula, A=(a+b)/2 x h. aka base plus base times the height

Step-by-step explanation:

What is the value of a2+0.4a for a=0.5?

Answers

You got it correct it is 0.45

HELP I NEED HELP ASAP

Answers

Answer:A??

Step-by-step explanation:

Guided Practice

The equation s = p – 0.15p represents the sale price s of an item with an original price p, after a 15% discount. A T-shirt costs $12. What is the sale price?

A.
$142.20

B.
$11.85

C.
$13.80

D.
$10.20

THE ANSWER IS NOT: B.
$11.85

Substitute for p and solve for s.

s==p−0.15p12−0.15(12)

Answers

It’s d because 12-15%=10.20

The number of students who picked each subject is shown.
What percent of students did not pick History?

Answers

Answer: 90% of students did NOT choose history.

Step-by-step explanation:

Art - 32.5%

Spanish - 7.5%

ELA - 10%

Math - 15%

Science - 25%

When added altogether each subject equals 90%, leaving the other 10 percent history. 90% is our answer since that is the number of people that voted for subjects other than history.

Hope This Helped, Have A Great Day!

After 3 hours of steady snowfall, Rhianna measures how much snow is in her driveway. She finds there is 1/2 of an inch of snow. How many inches of snow fell each hour?

Answers

Answer:

1/6 inch per hour

Step-by-step explanation:

1/2 ÷3= 1/6

Solve for x.
Simplify your answer as much possible

Answers

The answer is 9

You divide by -2 on both sides leaving you with X=9

Which statement describes the end behavior of the function f(x) = 8|x − 1| + 13?

A.
As x approaches negative infinity, f(x) approaches negative infinity.
B.
As x approaches negative infinity, f(x) approaches positive infinity.
C.
As x approaches positive infinity, f(x) approaches negative infinity.
D.
As x approaches positive infinity, f(x) is no longer continuous.

Answers

The statement that describes the end behavior of the function f(x) = 8|x − 1| + 13 is:

As x approaches positive infinity, f(x) approaches negative infinity.C.

Let's analyze the function.

The function f(x) = 8|x − 1| + 13 involves the absolute value of x − 1, which means that the expression inside the absolute value will always be non-negative.

x approaches positive infinity, the value of x − 1 also approaches positive infinity.

Since the absolute value of a positive number is equal to the number itself, we can simplify the expression to f(x) = 8(x − 1) + 13.

As x approaches positive infinity, the term 8(x − 1) becomes larger and larger, making f(x) approach negative infinity.

The constant term 13 does not have a significant impact on the end behavior as x becomes increasingly large.

For similar questions on function

https://brainly.com/question/25638609

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Independent Practice

Simplify the expression. 6 7 −4 7

A.
2 72 square root of 7

B.
2

C.
− 10 7

D.
10 710 square root of 7

Answers

Answer:

2 72 square root of 7

Step-by-step explanation:

Combine the fractions by finding a common denominator.

Exact Form:

Decimal Form:

¯¯¯¯¯¯¯¯¯¯¯¯

285714

Simplify the expression.

Exact Form:

√

Decimal Form:

5.29150262

…

The following tape diagram describes the relationship between the amount of red paint and the amount of blue paint in a "Plummy Purple" paint mix. How many cans of blue paint would need to be mixed with 12 cans of red paint to make "Plummy Purple"?

Answers

Answer:

Step-by-step explanation:

PLEASE HELP QUICKLY I WILL MARK YOU BRAINLIEST.

Mr. Rector and Ms. Mitchell are grading papers. Mr. Rector can grade 24 papers in 10 minutes. Ms. Mitchell can grade 30 papers in 8 minutes. How many more papers per minute can Ms. Mitchell grade?

Answers

Answer: 1.35

Step-by-step explanation:

Answer:

1.35

Step-by-step explanation:

We need to identify our independent variables and dependent variables.

The number of papers graded depend on the amount of time.

The amount of time is the independent variable

The papers graded depends us the dependent variable

Divide the independent variable by the dependent variable to find papers per minute

For Ms.Mitchell the papers per minute is

For Mr.Rector, the papers per minute is

Subtract 2.4 from 3.75.

The answer is 1.35

Beth pays for her phone each month based on the number of hours that she uses. Each month she pays $12 for her phone and $2.50 per hour she is using it. What is the total charge for a month in which Beth used the Internet for 90 hours?

Answers

Answer:

$237

Step-by-step explanation:

(# of hrs x $ per hr = total $ for all hrs)

90(hrs) x 2.5($ per hr) = 225(total $ fro all hrs)

(total $ for all hrs + initial payment per month = anwer)

225(total $ fro all hrs) + 12(initial payment per month) = 237(answer)

Question 2 (10 points)
Classify <1 and < 2 using all names that apply.

a Vertical
b Adjacent
C Complementary
d Supplementary

Answers

Answer:

B. adjacent and D. supplementary

The graph of a function f is shown below. Find f(-1).

Answers

Isn’t it 1 / 1 ?or something like that is positive for sure

Select the correct answer.
Σ(-)),
Which expression gives the same result as t=0

Answers

Answer:

Step-by-step explanation:

since 5 is constant so you can take it out from the summation

f(x) = –x^2 – 4x
Find f(-1)

Answers

Answer:

Step-by-step explanation:

Evaluate F(x) = –x^2 – 4x by substituting -1 for x:

F(-1) = –(-1)^2 – 4(-1)

This becomes:

F(x) = –1 + 4 = 3

Please help with systems of equations need super urgent
*Check the pic*

Answers

Answer:

y = ±5

x = ±6

Step-by-step explanation:

Here we have the system:

x^2 + y^2 = 61

x^2 - y^2 = 11

Notice that we have both variables squared, then we can define:

x^2 = X

y^2 = Y

And write our system as:

X + Y = 61

X - Y = 11

To solve this, the first step is to isolate one of the variables in one of the equations, i will isolate X in the second equation:

X = 11 + Y

Now we can replace this in the other equation to get:

(11 + Y) + Y = 61

Now we can solve this for Y

11 + 2*Y = 61

2*Y = 61 - 11 = 50

Y = 50/2 = 25

Y = 25

And remember that Y = y^2

then:

y^2 = 25

y = √25 = ±5

And using the equation: X = 11 + Y

X = 11 + 25 = 36

X = x^2 = √36 = ±6

Enter the slope of the line through the points (-9, -6) and (3, -9)

Answers

Answer:

-1/4 slope

Step-by-step explanation:

y2 -y1 = -9 - (-6) = -3

x2-x1= 3 -9 = 12

-3/12 = - 1/4

Can y’all guys give me a list websites to wach anime on that are not bloked by the school cause please thank u

Answers

Answer:

it depends on what your school district restricts

Step-by-step explanation:

Which expression is equivalent to 4m + 3?
A. 2(2m + 3)
B. -2(-2m + 3)
C. (-2)m - (-1)3 + (-2)2m
D. (-2)m - (-3)1 + (2)3m

Answers

Answer:

Step-by-step explanation:

4m+3

Help me please !!!!!!!!

Answers

Step-by-step explanation:

[tex] \tan(45) = \frac{x}{13} \\ 1 = \frac{x}{13} \\ x = 13[/tex]

[tex] \cos(45) = \frac{13}{y} \\ 2 \sqrt{2} = \frac{13}{y} \\ 2y \sqrt{2} = 13 \\ y = \frac{13}{2 \sqrt{2} } [/tex]

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