2 years ago

Solve the system of equations using the elimination method 2x + 9y = -40

Mathematics

1 answer:

Ber [7]2 years ago

7 0

Wait like find the variables number ?

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You need 3 pounds of fruit for a fruit salad. you already have 3/4 pound apples and 1/3 pound grapes. how much fruit do you stil

12345 [234]

3/4+1/3= 13/12 = 1 1/12 />9/12+ 4/12

3 lbs are 2 12/12

2 12/12 -1 11/12= 1 1/12. One and one twelve

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3 years ago

25,00 people took part in a cross-country race The number of adults was 4 times the number of children there were 1,200 men.How

erastovalidia [21]

Answer:

Step-by-step explanation:

number of people= 2500

number of children =x

number of adults = 4x

so, 4x+x= 2500

x= 2500/5=500 children

number of men = 1200

number of women = 2500-(1200+500)= 800

4 0

3 years ago

Complete the factorization.

lyudmila [28]

If you would like to complete the factorization, you can do this using the following steps:

<span>4p^2 + 36p + 81 = (2p + 9) * (2p + 9) = (2p + 9)^2
</span>
The correct result would be 9.

6 0

3 years ago

What is the nearest tenth to 33.335

marta [7]

Answer:

33.3 the 3 on the right of deci being the tenth

8 0

3 years ago

Read 2 more answers

Please solve this Screenshot/attachment that is included below, thanks!

amm1812

Answer:

1) A=5

Step-by-step explanation:

1) W should be greater than 1, so the only option that satisfies this is A which is 5.

(For the number line please look at the attachment)

I'm sorry, I don't know how to solve the second problem. I hope the first question helps. Sorry and Hope its clear.

6 0

2 years ago