Mathematics High School

NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

The answer to this is $32

Answer 2

Yea it does equals to 32$

Related Questions

Please help me I don’t understand

Answers

X°5

Step-by-step explanation:

Please help! I will chose Brainlist! Thank you!
A model of a building is made using a scale of 1 inch= 25 feet. What is the height of the actual building if the height of the model is 12.5 inches.

Answers

Step-by-step explanation:

12.5 ×25

312.5

plz make me brainliest

Right answer will get brainlist.

Answers

Answer:

645π/2

Brainlist please :)

Please help on this question:

Answers

Answer:

$149.88

Step-by-step explanation:

please. please. please. help

Answers

Answer:

kjh7563653 365385 36539y5 53nkddg dhdk djgd ghgkg d99 76 79

Step-by-step explanation:

f(x) = -4x^2 – 7x + 4
Find f(-7)

Answers

Answer:

-143

Step-by-step explanation:

you plug -7 in the x variables

-4(-7)^2-7(-7)+4 = -143

Of the 36 students in the class, 8 of them are boys. If one student is picked at random, what is the probability that the student will be a boy?

Answers

I say if there are only 8 boys that leaves 28 girls there is a probability that it may be a boy but the chances would be low.

-(7-9)z-6z=8(-6+2) solve for z
can I see the process I know the answer is 8 I just don't understand the process

Answers

Answer:

(-(7-9))(z)-6z= 8(-6+2)

Simplify

-(-2)(z) -6z =8(-6+2)

Multiply 8*-6 and 8*2

2z -6z= -48+16

Combine like terms

2z+-6z =-32

-4z=-32

Divide both sides by -4

z=8

Step-by-step explanation:

Solve for x and then find the measure of B

Answers

Answer:

x=6

b= 126

Step-by-step explanation:

8x+78 = 2x+114

8x-2x = 114-78

6x=36

x=6

--------

b=2x6+114

b= 126

1+1=2 2+2=4 4+4=8 8+8=

Answers

Answer:

Use a caculator?

Step-by-step explanation:

Is 5 26 28 a right triangle?

Answers

Yes, it’s a right triangle.

يملك العم احمد قطعة ارض مساحتها 120 00 00 mمربع فقام بتجزئتها كالتالي:

الجزء الاول :
[tex] \frac{2}{4} [/tex]
من المساحة اشجار مثمرة
الجزء الثاني :سدس من المساحة بقوليات
الجزء الثالث: 3على 12 من مساحة الارض للقمح
الجزء الرابع : المساحة المتبقية لانشاء حضيرة مواشي
1- عبر بكسر عن الجزء الرابع .
2-ماهو الكسر الذي يمثل الجزء الاكبر.
3-اوجد مساحة المخصصة لكل جزء بالمتر مربع

Answers

Answer:

What?? I can't help you if I can't understand it.If it was in English then I can help you if it's not in English I can't help you.I'm sorry

can someone help me answer this pls.

Answers

Answer:

a. {7,14}

b. {10,17,24,31}

c. (no)

Step-by-step explanation:

c. because for two different values of domain there is a single value of codomain (range )

ANOTHER 10TH GRADE QUESTION

What is the value of x in the equation?

Answers

Answer:

x = 27

Step-by-step explanation:

4x + 7 = 5(x - 4)

4x + 7 = 5x - 20

4x - 5x = -20 - 7

-x = -27

x = 27

ANYONE HELP PLEASE<3

Answers

Answer:

y = (2/3)x + 7

Step-by-step explanation:

Slope intercept form is y = mx +b

1) We start off with y =

2) m = slope. Since we know that the slope is 2/3 we can plug it in. y = 2/3x

3) b is y-intercept which = 7.

Put it all together: y = 2/3 x + 7

The answer is

y = 2/3x +7

Hope this helped!

Samuel buys office supplies for his home business. The office supplies cost $175.79 before taxes. The sales tax rate is 8.25%. What is the amount of sales tax Samuel will pay?

a$8.25
b $145.03
c$14.50
d$190.29

Answers

Answer:

It’s 14.50

Step-by-step explanation:

As the total answer with the taxes would be 190.29 so you subtract it by 175.79 to get 14.50.

-3,-12,-48,-192
Is this sequence arithmetic yes or no ?
First person to answer gets brainliest

Answers

Answer:

Yes, Considering They Are all Negative, Or if Its Wrong then, It would Be No, Because They might Be Negitive but, They Done Count By the Same Number, My Answer Would be Yes.

Step-by-step explanation:

Need to know now!
How do you solve “at this rate...”

Answers

Answer: you do the length times width

Step-by-step explanation:

Answer:

"At this rate" for me usually will be some sort of dividing

Compare and contrast a linear pair and vertical angles.

Answers

Answer:

Vertical angles are both the same angle measure while a linear pair is 2 sets of points creating a line.

Step-by-step explanation:

7) A store has a sale for 10% off. You decide to buy a $17 DVD.
A) How much money will you save?
1
I
B) How much money will you spend on the DVD?

Answers

Answer:

a) $15.30

b) $32.30

Step-by-step explanation:

a) 0.10 x $17.00 = $1.7

$17.00 - $1.7 = $15.30

You will save $15.30 on the DVD

b) $15.30 + $17.00 = $32.30

You will spend $32.30 on the DVD

A. 17x0.1=1.70
You will save $1.70

B. 17.00-1.70= 15.30
You will spend $15.30 on the DVD.

Factor the expression
C^2 - 2c - 63

Answers

Answer:

(c + 7) ( c - 9)

Step-by-step explanation:

Answer:

(c + 7)(c - 9)

Step-by-step explanation:

whats the difference between slope and rate of change?

Answers

Answer:

Slope is the ratio of the vertical and horizontal changes between two points on a surface or a line

Step-by-step explanation:

If coordinates of any two points of a line are given, then the rate of change is the ratio of the change in the y-coordinates to the change in the x-coordinates.

60% of 15 is what answer

Answers

The correct answer is 9. :)

Answer:9

Step-by-step explanation:

Think of it this way:

If 15=100%

then x= 60%

So what you do is you multply 60 times 15 and divide it by 100 to give you the answer of 9. To me this is the simplest way to do it, I believe it’s called butterfly multiplying. You cross multiply and then you divide.

What’s the area ? Please help

Answers

Answer:40

Step-by-step explanation:

Answer:

the answer is 40 square units

Step-by-step explanation:

it basically gives you the answer and you just have to choose which one. with area it will always be square units (whatever the unit my be) or units^2

Mikayla has $30 in a cafeteria account. She spends $3 each day for lunch. Which equation matches Mikayla's situation?
y=3x-30
y=-3x-30
y=30x-3
y=30-3x

Answers

Answer:

y=30-3x

Step-by-step explanation:

An oval running track is 1/5 mile long. Elena runs on this track, completing each lap in 1/20 of an hour. What is Elena's running speed? (in miles per hour)

PLEASE I NEED HELP ASAP

Answers

Answer:

5 miles per hour

Step-by-step explanation:

the answer is 5 miles per hour, sorry if I am wrong.

free coins- 1) what is 2+2?
2) 5x5
3) sam has 30 lemons, she gives 7 to her friend. how many lemons does her friend have?

may you answer them all-so you can earn it?

Answers

Answer:

mean

Step-by-step explanation:

Answer:

1) 4

2) 25

3) 7 lemons

Step-by-step explanation:

sam has a lemon problem

Brianna used two congruent parallelograms and a square to create the figure.
What is the area of the figure Brianna created in square feet?
Answer Choices:
A: 27 ft²
B: 24 ¾ ft²
C: 67 ½ ft²
D: 33 ¾ ft²

Answers

Answer:

D. 33 3/4 ft²

Step-by-step explanation:

The figure comprises of a square with side of 4 1/2 ft and two parallelograms with base of 4 1/2 ft and height of 1 1/2 ft

Total area is:

(4 1/2)² + 2(4 1/2)( 1 1/2) = (4 1/2)( 4 1/2 + 2(1 1/2)) = 9/2(9/2 + 3) = 9/2(15/2) = 135/4 = 33 3/4 ft²

Correct option is D

Answer: the correct answer is d

Step-by-step explanation: make me a brainlest

13) Roots of the equation 2x2 = 22x - 11 is:

Answers

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

Math help please i don’t know how to do this

Answers

You have to add and multiply each puf the m and devide by 3

Other Questions

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