Mathematics College

Does how many mean to add or subtract?

Answers

Answer 1

Answer:

Trick question

Step-by-step explanation:

It is divide

How many means divide lol

Answer 2
Do u mean divide?


I think

Related Questions

Ben collects state quarters. He has 40 out of the 50 available quarters. What is 40 out of 50 as a percent?

Answers

Answer:

80%

Step-by-step explanation:

40 of 50 is 80 percent

The measure of the complement of a 69° angle is

Answers

90-69=21

it is 21 degrees

5÷480 I’m trying to figure this out but when I get my answer it has a remainder

Answers

Answer:

The answer is 96.

Step-by-step explanation:

5 goes into 48, 9 times. 48 minus 45 is 3, bring down the zero to get 30. 5 goes into 30 6 times. So 30 minus 30 equals zero.

herehjbhhjbhjghvgvgvgvg

Answers

Keelmcdmwkkdkfkflegkdkk

Please help. Find the value of x. Round to
the nearest tenth.
Enter the number that belongs in
the green box

Answers

Answer:

[tex]x =13.7[/tex]

Step-by-step explanation:

Given

See attachment

Required

Find x

The relationship between x, 47 and [tex]17^{\circ}[/tex] is:

[tex]sin(17^{\circ}) = \frac{x}{47}[/tex]

i.e.

[tex]sin(\theta) = \frac{Opposite}{Hypotenuse}[/tex]

Solving further:

[tex]sin(17^{\circ}) = \frac{x}{47}[/tex]

Make x the subject

[tex]x = 47 * sin(17^{\circ})[/tex]

[tex]x = 47 * 0.2924[/tex]

[tex]x =13.7428[/tex]

[tex]x =13.7[/tex] --- approximated

Victor has some model planes. Last weekend, Victor and his grandfather built four more model planes to add to his collection. Now Victor has a total of 42 model planes.

Part A: In the first box, enter an equation to represent the number of planes, x, Victor originally had.

Part B: In the second box, enter the number of planes represented by x in this situation.

Answers

Answer:

x = 42 - 4

x = 38

Step-by-step explanation:

Given that :

Initial number of plane models = x

Number of additional models built = 4

Total number of planes = 42

Total = initial amount + additional amount

42 = x + 4

Make x the subject

42 - 4 = x + 4 - 4

x = 42 - 4

X + 4 = 42

X = 42 - 4

X = 38

The table shows a function. Is the function linear or nonlinear?

x y

7 20

8 12

9 7

Answers

the answer is linear

Which of the following words can be used to describe the triangle?


Answers

Answer:

It's a because an isosceles is a triangle!


PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.

Answers

Answer:

By creating some crops that resist certain insects

Step-by-step explanation:

Answer:

Aww man i wasn't the earliest

Step-by-step explanation:

By creating some crops that resist certain insects

A student started out poorly on his first mathematics test. However, he doubled his score on each of the next two tests. The third test grade was 100. What was the student’s average test grade? Round to the nearest tenth.

Answers

His score is 50

How to:
First test grade:0
Second test grade:50
Third test grade: 100
Add all three and divide by 3

Blakes goes from averaging 8 hours of sleep for a school night to averaging 6.5 hours of sleep on the weekend. What is the percent of change in the average hours of his sleep? (HOW DID YOU GET YOUR ANSWER PLEASE SHOW YOUR WORK. DO NOT BOTHER ANSWERING IF YOU DO NOT TELL ME HOW YOU GOT YOUR ANSWER!!)
A. 36
B. 70
C. 1/462
D. 6(4X+3Y-2)
E. 18.75
F. 23.36
G. 2.54
H. 36.3
I. 6(4X-3Y+2)

Answers

Answer:

Step-by-step explanation:

So Blakes sleep 8 hours per night during the school day

8 hours/night...................................100%

6.5 hours/night...................................?

6.5*100/8=81.25

the change in percentage is 100-81.25=18.75%

the percentage change is 18.75

if it is easier for you, another method is:

8-6.5=1.5 subtract the original amount to the new amount

1.5/8=0.1875 divide by the original amount

0.1875*100=18.75 find the percentage

An item has a listed price of $75 . If the sales tax rate is %9 , how much is the sales tax (in dollars)?

Answers

Answer:

$6.75

Step-by-step explanation:

9% of 75 = 6.75

.09 × 75 = 6.75

Classify each polynomials degree
1) X^3+2x^2-8x+16
2) X^4+4
3) -x^4-5x^4+1
4) 3x^5+7x^4-9x

Answers

Answer:

1). 3

2) 4

3). 4

4). 5

hope it helps ☺️☺️

Directions: select the correct answer from the drop-down menu.

Answers

Answer:

B

Step-by-step explanation:

B.) infinite solutions.

The reason I say this is because there is an arrow pointing down past the number line meaning that the number line never ends.

Hope this helps.

    。　.  .   。  ඞ ඞ ඞ ඞ ඞ ඞ ඞ 。  . • . [Northstar] was ejected. . .   。　.    　。      ﾟ  　.    　. ,    .  .   ..  。    •  　ﾟ  。  　.  　.      .    　。。    •  　ﾟ  。  　.  　.      .    　。。    •  　ﾟ  。  　.  　.      .    　。。    •  　ﾟ  。  　.  　.      .    　。

Convert the number 243FIVE to base ten

Answers

Step-by-step explanation:

ok that is the answer bro

a = (5)
b = (3)
Work out 4a + b

Answers

Step-by-step explanation:

IF A=5, B=3

4*5+3=20+3

         =23

THE ANSWER IS 23

Michael draws a scale model of a shed for his engineering class. It is made from a triangular prism on top of a rectangular prism. The volume of the shed is 966 cubic inches. The congruent sides of the triangle are 7.8 inches. A. What is the depth of the shed?

Answers

I’m sorry I just need points I’m really sorry

Supposed that m=3 (x+2)

Answers

I’m bad at math but photo math helps alottt

A company is expanding its building area from 13,500 square feet to 19,440 square feet. What is the percentage increase of the area of the building space?
A.
4.4%
B.
44%
C.
59.4%
D.
56%

Answers

B 44% lock it in. Yes it is right

Brandon treated his friends to lunch which cost him $32.60. He left a 20% tip for the waitress. How much was his total bill including tip?

Answers

Answer:

39.12

Step-by-step explanation:

First you find 20% of 32.60

32.6 * 20/100

32.6 * 0.2

= 6.52

So the tip is $6.52

Add the tip and the regular cost

32.60 + 6.52 = 39.12

$39.12 is the total amount he paid

I double checked and that answer is correct. The total including 20% tip is $39.12 :)

find a, geometry help !

Answers

Answer:

the answer would be i think im right 7

Step-by-step explanation:

A=7 :)
I hate math lol

in a box of colored light, 1/2 of the light are red, 1/3 of the light are blue, and 1/6 lf the lights are green. the number of lights in the box is greater than 10. what ia the smallest number of lights that could be in the box?

Answers

Answer:

Step-by-step explanation:

Change 6 1/8 from a mixed number to an improper fraction

Answers

Answer:

5 9/8

Step-by-step explanation:

Pls help me this is 7th grade (ADVANCED)

Answers

Answer:

it  (6,18,23)

Step-by-step explanation:

How do I solve this......?

Answers

Answer:

1.0.87

2.87/100

3.25%

4.0.25

5.35%

6.7/20

Step-by-step explanation:

A box of cereal contains 16 cups. If each bowl holds 1 1/3 cups of cereal, how many bowls of cereal will you get out of the box?

Answers

Answer:

the answer is 12

Step-by-step explanation:

(GIVING BRAINLIYEST)
7. what is the volume of these 2 objects

Answers

Figure #1

use the smaller part of the figure with the dimensions of 1x2x3 and find the volume of that 1x2x3= 6m

find the area of the bigger part 3x6x3= 54m

54+6= 60m³

Figure #2

smaller part 2x2x7= 28m

bigger part 7x5x3= 105m

105+28= 133ft³

Answer:

v= LxWxH

3x5x2x7x5x7=7350

1x2x4x3x6x3=432

Slope= 0 ; y-intercept=10 equation of the line

Answers

Y=10 is the answer because there is no slips

Identify the constant term in this expression.
8x + 4y + xy + 1

Please help

Answers

The like terms are the terms that can be put

together. (9x) and (3x) are like terms because

they both have an x attached. (–5) and (3) are

like terms because they have nothing attached.

150 copies will cost $15.00. How many copies can be made for $6.00?

Answers

Answer:

60 copies

Step-by-step explanation:

$15/150 = 0.1 each copy costs 1 cent

$6/$0.1 = 60 copies

Answer:

60 copies

Step-by-step explanation:

After using Unitary Method, We find that one copy costs 0.1 dollar. So divide 6.00 dollars by 0.1 and we find 60

For checking, we can multiply 60 by 0.1 and we get the same answer

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