Mathematics High School

21 divide 7=something
21 divide 2=something
10 divide 5= something
48 divide 6=something
16 divide 4=something
27 divide 3=something
72 divide 8=something
63 divide 9-something
35 divide 7=something
help me please

Answers

Answer 1

Answer:

1=3

2=10.5

3=2

4=8

5=4

6=9

7=9

8=7

9=5

Answer 2
21 divide 7= 3
21 divide 2= 10.5
10 divide 5= 2
48 divide 6= 8
16 divide 4= 4
27 divide 3= 9
72 divide 8= 9
63 divide 9= 7
35 divide 7= 5

Related Questions

Draw the image of triangle ABC after a reflection in the line y = x - 1, given the preimage has vertices at A(3,2), B(0,1) and C(0,5). Find the coordinates of A'B'C'.

Please answer fast I will give brainliest

Answers

gejsbsjashzkahsjsbahsbjahsjsh

A father and his son decides to sum their ages. The sum is equal to sixty years. Six years ago the age of the father was five times the age of the son. Six years from now the son’s age will be?

Answers

Answer:

20

Step-by-step explanation:

Set up a system of equations.

Let x be the age of the son now. Let y be the age of the father now.

x + y = 60

y - 6 = 5(x - 6) --> y - 6 = 5x - 30 --> y = 5x -24

Substitute y from the second equation for y in the first equation to solve for x.

x + (5x - 24) = 60

6x = 84

x = 14; y = 46

Add 6 to x to get the son's age six years from now.

14 + 6 = 20

1.3M+5L+7L-19L-L+7M-M
2.Q-L-2Q+3L-5Q+B-3B
PLEASE I NEED THE ANSWER ASAP

Answers

-628/92+87m=3b

-727/728

Help quick please!
Which of the following best describes the equation below?

y = 7x2 - 13
A.
linear
B.
neither linear nor nonlinear
C.
both linear and nonlinear
D.
nonlinear

Answers

Answer:

Linear

Step-by-step explanation:

well, it would be y=1 because it simplifies to that. So I would say linear? Correct me if im wrong

Malika has a credit card balance of $632.28. Her line of credit on this card
is $5,000. What is her available credit? *

Answers

$4367.72 because you’d subtract 632.28 from 5,000

How many solutions does this equation have?

-10p + 9 = -10p

Answers

Answer:

There are no solutions.

Step-by-step explanation:

−10p+9=−10p

Step 1: Add 10p to both sides.

−10p+9+10p=−10p+10p

9=0

Step 2: Subtract 9 from both sides.

9−9=0−9

0=−9

PLEASE HELP,, MARKING BRAINLIEST!!!

Choose the similarity statement that best represents the triangles. Provide evidence.

A. Triangles are similar by AA similarity.
B. Triangle are similar by SAS similarity.
C. Triangles are similar by SSS similarity.
D. Triangles are not similar.

Answers

It’s d it’s my best answer
B. SAS because your two angles are 15 and 20. The side is 70 degree.

Correct answer will get brainliest

Answers

Answer:

B 2/3

Step-by-step explanation:

it's positive 2 over 3

up two and over three

because it's rise over run

so your answer would be the 2nd option or B

I hope this helps! have a nice day/night, blessings, xx, nm <3 :)

round the factors and estimate the products ​656 × 106 =

Answers

656*106= 69,536 buh i’m not sure what to round too

249 rounded to the nearest hundred is?​

Answers

Answer:

200

Step-by-step explanation:

This is because the 4 in the tens place causes the 2 to stay the same.

Hope this helps!

Answer:

200

Step-by-step explanation:

if you hhave to round to thhe nearest hundred then look at tens place, because is 4 (less then 5) you round down

can somebody help me?

Answers

Answer: I believe the answer would be -2 so plot it on -2.

Explanation: Point P is -2.5 and point R is 0.5. Adding those would equal -2.

i hope this helps! :)

Given vectors u = (-3, 2) and v = (2, 1), what is the measure of the angle between the vectors?21 points

Answers

Answer: C. 119.7°

Step-by-step explanation:

edge2020

Answer:

C

Step-by-step explanation:

Edge 2021

URGENT!! Trigonometry practice question!!

I got an answer, but I'm really not sure if I did it right. The answer I got from my calculator was 11.202 but I'm not sure if I typed in the equation right, or even if my calculator is in the right mode. I'm testing my trig skills quickly now right before a big maths exam I have today, so asap answers are much appreciated!!!

Answers

Answer:

what did u get the answers

12. Write the equations in point-slope form of the line that passes through
the given points. (3,1) and (-5,2). *

Answers

Answer: Y-1=-1/8(X-3)

Step-by-step explanation:

Point slope form is Y-y1=m(x-x1)

the slope here is 2-1/-5-3 = 1-/8

so its Y-1=-1/8(X-3)

There you go. Hope this help

32 is 75% of what number

Answers

Answer:

23.04

Step-by-step explanation:

Dylan's hiking club is planning to stay overnight at a camping lodge. Each large room can hold 15 hikers. There are 168 hikers.

Answers

Answer:

you would need 12 rooms

Step-by-step explanation:

168/12=11.2  so you would have 11 full rooms and then a room for the leftover two

Answer:

11.2 or just 11

Step-by-step explanation:

Okay, so, I apologize if this is an idiot answer, but if you take your 168 hikers and divide them by each room which can hold 15 hikers, you'll get 11.2. NOW MAYBE THE .2 OF THE HIKERS CAN SLEEP ON THE FLOOR I DON'T KNOW SORRY IF THIS IS A TERRIBLE ANSWER.

what is the anwser for 8/x=5/9

Answers

Answer:

x= 72/5

Step-by-step explanation:

Cross multiply

8/x=5/9

(8) * (9) = 5 * x (* equals multiply)

72=5x

Then Flip the equation

5x=72

Last, Divide both sides by 5

5x/5=72/5

and that’s it uwu✌️

-2x-9y=-25
-4x-9y=-23

Solution -1,3

Answers

Step-by-step explanation:

ask me if u dont understand

One fifth of a number is equal to triple that number less 28.
Let the unknown number be x. Write this word problem as an equation using the variable x.

Answers

Answer:

x=10

Step-by-step explanation:

x=(3x-28)5

-14x=-140

x=10

Sara borrows
$
81
$81 from her mother to buy tickets to a concert. If Sara decreases her debt by
$
4.50
$4.50 each week, how many weeks will it take her to pay off the whole amount she owes her mother?

Answers

Answer: simple, 18

Step-by-step explanation: divide 81 by 4.50

-3(2x + 8) =
A) -6x + 8
B) 6x + 24
C) -6x + 24
D) -6x - 24

Answers

Answer:

D

Step-by-step explanation:

F(x) = (x - 1)(x + 2)(x+3)

Answers

Answer:

f(x)=(x-2)(x+1)(x+3). f(x)=(x−2)(x+1)(x+3) f ( x ) = ( x - 2 ) ( x + 1 ) ( x + 3 ). Find the point at x=−2 x = - 2

Step-by-step explanation:

i think. tbh i dont really know

Answer:

f(x) = (x^3 + 4x^2 + x - 6)

Step-by-step explanation:

f(x) = (x-1)(x+2)(x+3)

Start with two polynomials

(x-1)(x+2) = (x^2+2x-x-2) = (x^2+x-2)

Multiply that result by the remaining binomial

(x^2 + x - 2)(x + 3) = (x^3 + 3x^2 + x^2 + 3x - 2x -6) = (x^3 + 4x^2 + x - 6)

GUYS I NEED AN EXPLANATION RIGHT NOW!!!!!!!!!!!!
I'm scared, look at his explanation

Answers

Answer:

what ???

Step-by-step explanation:

What ????????????????????????

(4/4)(4)(4)(4)(4)(4)(4) =

Answers

Answer: 4096

Step-by-step explanation:

4096 because you just go along the line and 4/4 is 1 then you multiply by all the 4

Mr. Bryant wants to distribute a copy of a chart to his students. He reduces the area of the chart a number of tines on a
photocopier, as shown in the table below.

Answers

Answer:

A term in a geometric sequence

Step-by-step explanation:

Geometric Sequences

There are two basic types of sequences: arithmetic and geometric. The arithmetic sequences can be recognized because each term is found as the previous term plus a fixed number called the common difference.

In the geometric sequences, each term is found by multiplying (or dividing) the previous term by a fixed number, called the common ratio.

We are given the sequence of areas of the copies of a chart as a function of the number of times it was copied.

50%, 25%,  12.5%, 6.25%, ...

It's known the next term will follow the previous sequence. Note the second term is equal to the first term divided by 2. The third term is equal to the second divided by 2 and so on.

a2 = a1/2

a3=a2/2

a4=a3/2

This corresponds to a geometric sequence with common ratio 1/2, thus the answer is:

A term in a geometric sequence

Answer:

Not to be confused - C is the correct answer.

Step-by-step explanation:

a term in a geometric sequence

Date
Jazzlyn is applying for a job online. She has completed 12 questions. Throughout the application, a
bar shows up to represent what percentage of questions she's completed. The progress bar
currently shows 25%. How many questions are there for the job application? Use a table, diagram,
or equation to justify your answer.

Answers

Answer:

so what

Step-by-step explanation:

Hi can someone plz help me ty btw happy holidays

Answers

Answer:

She will have 16 begonia plants the fourth year.

Step-by-step explanation:

0   1   2   3   4

1    3   9  27  81

Please mark brainliest

Answer:

Happy holidays to you too!

add two to the rest so

year one- 3

year two-5

year three-7

year four-9

PLZ HELP, 20 POINTS, WILL GIVE YOU BRAINLIEST!!!

1. Li bought five lip balms. Each lip balm costs the same amount. She spent a total of $7.25.
(a) Write an equation that represents the situation. Use c to represent the cost of each lip balm.
(b) Represent the equation with a model.
(c) Solve and justify your solution.

Answers

Answer:

5×c=7.25.

c+c+c+c+c= 7.25

Step-by-step explanation:

5÷7.25=c

c=1.45

so 5×1.45=7.25

Esp A spinner with 6 equally sized slices has 2 blue slices, 1 yellow slice, and 3 red slices. The dial is spun and stops on a slice at random. What is the probability that the dial stops on a blue slice? Write your answer as a fraction in simplest form.​ PLEASE HELP

Answers

The probality that the dial stops on a blue slice is 1/3

Find the unit rate


5 calculators cost $180


Mowed 6 yards for $30


10 chocolate bars cost $17


5 movie tickets cost $35

$19 for 5 books

200 bagels in 2 hours

56 people can ride the Ferris Wheel in 4 hours

5 cans of green beans for $3.20

3 pounds of bananas for $3.06

4 tickets to the movies costs $36

Answers

The unit rate for the problem is 16
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