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faust18 [17]
3 years ago
8

PLEASE HELP!!!!!!!

Mathematics
2 answers:
Tom [10]3 years ago
8 0
A negative times a positive is always a negative. 
A negative times a negative is a positive.
Simple and easy.
4*2= 8
-4*2= -8
erastova [34]3 years ago
3 0
Negative multiplied by a positive is a negative
(good thing happening to a bad guy is bad)
the answer is B
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Jenna knits scarves and then sells them on Etsy, an online marketplace. Let C(x) = 4x + 20 represent the cost C in
Alex Ar [27]

Answer:

Step-by-step explanation:

We are given that Jenna knits scarves and sells them on Etsy an online market place.

C(x)=4x+20

Where C=Represents the cost in dollars

x=Number of scarves

We have to create a table to show the relationship between the number of scarves x and the cost C

Substitute x=1

C(1)=4(1)+20=$24

Substitute x=2

C(2)=4(2)+20=$28

C(3)=4(3)+20=$32

C(4)=4(4)+20=$36

C(5)=4(5)+20=$40

C(6)=4(6)+20=$44

3 0
3 years ago
The ratio of boys to girls in Anya's class is 3 to 9. There are 27 boys. How many girls are
finlep [7]

Answer:

81 girls are in the class

Step-by-step explanation:

in these kinds of questions to find the amount of girls in the class we need to first divide the given number; which in this case is 27, with the starting number; which is 3, and we get 9.  Using the 9 we got from the earlier equation we will multiply the 9 by the number of girls in the class, which is also 9 and we get 81 as our answer.

6 0
3 years ago
Can Someone please explain also
IRINA_888 [86]

Answer:

y = 1/4x -10

Step-by-step explanation:

The equation would be y = 1/4x -10

we know that we have to set the equation up as y=mx+b

m being slope and b being y-intercept

we can see on the graph that the line intercepts the y-axis at -10, so that would be b

for slope, you can just look and count rise over run so:

it goes 10 up and 40 over which equals 10/40 also known as 1/4

hope that helped :)

4 0
3 years ago
Find the center and radius of the circle 3 x squared plus 3 y squared plus 6 y equals 03x2+3y2+6y=0.
denis23 [38]

your answer would be 16

6 0
4 years ago
Read 2 more answers
I have a question about inscribed angles...​
Vika [28.1K]

Answer:

a=38

b=45

c=38

d=105

e=45

Step-by-step explanation:

5 0
4 years ago
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