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rjkz [21]
3 years ago
14

There are 23 students in a math class. Twelve of

Mathematics
2 answers:
Verdich [7]3 years ago
6 0

Answer:

11/23

Step-by-step explanation:

If there are a total of 23 students and 12 of these are boys, then the number of girls must be 23 - 12, or 11.

Then:

 girls         11

----------- = ----------

total #        23

storchak [24]3 years ago
4 0

Answer:

11:23

Step-by-step explanation:

This is because we subtract 23 number of students and the 12 number of boys. this equals 11.

If you have any questions feel free to ask int the comments. - Mark

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Hi! Just need help with the problem below, tysm!
Fynjy0 [20]

"Definition of direct variation. 1 : mathematical relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other."

The answer is D

All of the other relationships are consistent.

A is x × 3

B is x × 4

C is x × 2

D is x × 2 then 3 then 4.

D is not a direct variation.

Let me know if you have questions about my answer! :)

5 0
3 years ago
Given f(x)=7x - 6 and g(x)=3x, what is f(3) - g(2)?
tino4ka555 [31]

Answer:

f(3) - g(2) = 9

Step-by-step explanation:

f(x) - g(x)

f(x) = 7x - 6

g(x) = 3x

7x - 6 - 3x

f(3) - g(2)

7(3) - 6 - 3(2)

21 - 6 - 6 = 15 - 6 = 9

8 0
4 years ago
7×0+6×-4<br> please!!! really need it
lana66690 [7]

Answer:

-24

Step-by-step explanation:

Order of operations, so multiply things first.

7*0 = 0

6 * -4 = -24

Add them together.

0 + -24 = -24

4 0
3 years ago
Read 2 more answers
In Japan farmers have created watermelons in the shape of a rectangle or prism find the volume of a prism shaped watermelon in c
Rashid [163]
V=l*w*h
V=volume
l=length
w=width
h=height

2/3 foot is 8 inches (width)

V=(10)(8)(9)
V=720 inches cubed

The answer is 720 cubic inches
6 0
3 years ago
What is the average rate of change over the interval (-3,2) on a graph
Dmitry_Shevchenko [17]

Answer:

the question is invalid because you need two points to find the slope lol

Step-by-step explanation:

8 0
3 years ago
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