Can you please explain how to answer this in a simple way and add a answer?

Mathematics

1 answer:

WINSTONCH [101]3 years ago

8 0

Answer:

75 dogs

Step-by-step explanation:

you divide 30/1 by 2/5. to do that you cross multiply. So 30x5 and 2x1. And get 150/2. Then you simplify.

Hope this helps!(:

You might be interested in

Binomials: Expand (2a+3)^3 (PLEASE ANSWER QUICKLY)

hodyreva [135]

Answer:

$8 {a}^{3} + {36a}^{2} + 54a + 27 \\$

Explanation:

Binomial theorem,

${(p + q)}^{3} = {p}^{3} + 3 {p}^{2} q + {q}^{3}$

4 0

2 years ago

The different between three times a number and five is equal to the product of four times the number increased by two.

DIA [1.3K]

Answer:

Ooooooooooooooooooooooooooooooofffffffffff

7 0

3 years ago

Sally is having a problem with her puppy leaving the yard so she decides to build a new fence. The length of the yard is 7 feet

bezimeni [28]

The length = 6W + 7. 2L + 2W = 70. This is a system of equations. To get L by itself in the second problem, -2W from both sides to get 2L = 70 - 2W. Divide by 2 to get L = 35 - W. Now put them together. 6W +7 = 35 - W. Add W to both sides to get 7W + 7 = 35. Subtract 7 from both sides to get 7W = 28. Divide 7 to both sides to get W = 4. Now replace W with 4. 6(4) + 7 = L. 24 + 7 = 31. The length is 31. To check, do the second equation. 2(31) + 2(4) = 62 + 8 = 70. Your answer is 31.

3 0

3 years ago

Which of the following graphs dont belong and why?

ahrayia [7]

Answer:

Upper Right

Step-by-step explanation:

All of them have different dips, therefore the one facing in a different direction must be the odd one out.

5 0

3 years ago

Read 2 more answers

Logan is a land surveyor. He wants to determine d, the distance across a lake that cannot be directly measured. He draws this di