All categories

3 years ago

Which shows a correct order to solve this story problem?

Mathematics

2 answers:

insens350 [35]3 years ago

7 0

The Answer is C. You have to fin how much she spent on each item then add the two together.

tankabanditka [31]3 years ago

5 0

I think the answer is c

You might be interested in

Which expression is equivalent to -32 3/5? O -8 O -3√32^5 O 1/3√32^5 O 1/8

jek_recluse [69]

Answer:

-8 is the final answer

Step-by-step explanation:

-(2⁵)^3/5

-2³

-8

7 0

3 years ago

Read 2 more answers

How to solve -7+2x = -6x -71

Slav-nsk [51]

Answer:

x = -8

Step-by-step explanation:

to solve this kind of problem is very simple , just be very careful about the negative and positive signs.

-7+2x = -6x -71

we will collect the like terms or simply say that you will combine the like terms

we have,

-7 + 2x + 6x = -71

2x + 6x = -71 + 7

8x = -64

divide both sides by 8

8x/8 = -64/8

x = -8

4 0

3 years ago

Read 2 more answers

Find the vertex of y=x^2-2x+3

Archy [21]

Answer:

y = x^2 - 2x + 3

The vertex has x component which is the solution of equation:

y' = 0

<=>2x - 2 = 0

<=> x = 1

Substitute x = 1 back into original equation y = x^2 - 2x + 3, then

y = 1^2 - 2*1 + 3 = 1 - 2 + 3 = 2

=> Vertex(1, 2)

Hope this helps!

5 0

3 years ago

Which expression describes the total growth of a plant that grew 2 cm each week for w weeks?

Sauron [17]

C) 2w. If it grows 2cm. every week then it would be 2 times the number of weeks.

5 0

3 years ago

You have a wire that is 38 cm long. you wish to cut it into two pieces. one piece will be bent into the shape of a square. the o

erica [24]

Circumference + perimeter =38
x = circumference of circle
find r in terms of x
2 $\pi$ r=x
r= $\frac{x}{2 \pi }$
Area= $\pi$ r^2
so..
A= $\pi$ ( $\frac{x}{2 \pi }$ )^2
= $\pi$ ( $\frac{x^{2} }{4 \pi ^{2} }$ )
= $\frac{x^{2} }{4 \pi }$

(38-x) is perimeter
then
$\frac{38-x}{4}$
( $\frac{38-x}{4}$ )^2
$\frac{x^{2} }{4 \pi }$ + ( $\frac{38-x}{4}$ )^2
then you graph it and it equals
16.716 cm the circumference of the circle

6 0

3 years ago