3 years ago

Help me please.. i don't wanna fail

Mathematics

1 answer:

TEA [102]3 years ago

5 0

Answer:

Step-by-step explanation:

Cindy is correcy because on "Step 1:" the multiplication was correctly distributed over the subtraction in paranthesis 5(x-2) = 5*x- 5*2 = 5x-10.

Henry was wrrong because he distributed 5 only over x and not over -2 as well 5(x-2) ≠ 5*x-2

You might be interested in

Five men each work eight hour shifts, they will make 400 toys over a five day work week. How many toys are made per hour per wor

SIZIF [17.4K]

First we divide 400 toys by 5. That equals 80. Then we divide 80 by 8. 10 toys are made per hour.

3 0

3 years ago

In a wildfire park, there were 20 gray wolves. After a few years, there were 38 gray wolves. What is the percent increase?

Serga [27]

Answer:

18% percent of gray wolves

7 0

3 years ago

Read 2 more answers

A recipe for beef fajitas uses 5 pounds of beef to make 20 meals. How many pounds of beef are needed to make 80 meals?

Oksana_A [137]

Answer:

20 pounds

Step-by-step explanation:

80/20 =4

5x4=20

8 0

3 years ago

Find each amount: 3.8% of 25

Maurinko [17]

Answer:

0.95

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

How many pieces of ribbon can you cut from 10 meters, if each piece is 4 cm long?

malfutka [58]

Answer:

answer:250 pieces

1 metre=100cm so

10metres =100*10 =1000cm

each piece is 4 CM long, so.,

no. of pieces=1000/4

by dividing by 2....

=500/4

again by dividing by2...

=250/1=250 pieces

so 250 pieces of ribbon can be cuttted from 10 metre long ribbon.

7 0

3 years ago