3 years ago

Simplify: 5−(1+3)⋅2 how would i get the answer

Mathematics

1 answer:

labwork [276]3 years ago

3 0

Answer:

-3

Step-by-step explanation:

1+3 = 4

5-4*2 = 5-8 = -3

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A parallelogram has a length of 4 inches and a width of 9 inches. What is it's area?

tankabanditka [31]

Answer:36

Step-by-step explanation:

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3 years ago

Maria is setting up a 20gal salt water fish tank. That needs to have a salt content of 3.5% . if she has water with 2.5% salt an

Natalka [10]

X + y = 20 ---> x = 20 - y

2.5x + 3.7y = (3.5)(20) = 70

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--> 1.2y = 20

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3 years ago

Solve 5x/3 + 2/5 = 1 x = 9/25 x= 25/9 x= 3/25 x = 9/27

musickatia [10]

Answer:

$x=\frac{9}{25}$

x = 0.36

Step-by-step explanation:

5x/3 + 2/5 = 1

5x/3 + 2/5 - 2/5 = 1 - 2/5

$\frac{5x}{3} = 0.6$

5x/3 × 3 = 0.6 × 3

5x = 1.8

5x ÷ 5 = 1.8 ÷ 5

$x=\frac{9}{25}$

x = 0.36

8 0

3 years ago

How much popcorn can you buy per dollar? Do not include units (oz) in your answer.

mezya [45]

Answer:

there should be more ;-;

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Step-by-step explanation:

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3 years ago

Simplify the expression 3-(2x+5)

Zigmanuir [339]

Answer:

-2x - 2

Step-by-step explanation:

Step 1: Write expression

3 - (2x + 5)

Step 2: Distribute negative

3 - 2x - 5

Step 3: Combine like terms

-2x - 2

8 0

4 years ago