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Irina18 [472]
3 years ago
8

If (a, –5) is a solution to the equation 3a = –2b – 7, what is a?

Mathematics
1 answer:
Llana [10]3 years ago
7 0

Answer:

d) 1⃣

Step-by-step explanation:

Multiply -5 by -2 to get , then deduct 7 to get 3. So, you now know that 3 = 3a; 1 = a.

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Find the area of the figure pictured below.
Tomtit [17]

Answer:

64 square units

Step-by-step explanation:

Split the figure into 2 rectangles of dimensions:

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(4 × 10) + (8 × 3) = 40 + 24 = 64 square units

See the attached image for a model.

4 0
1 year ago
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katrin2010 [14]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
1 punto
dybincka [34]

Answer:

Multiply the number of producers by $ 5,000.00

Question:

Members of a producer association

decided to donate $ 5,000.00 each to improve the production. Than

procedure allows know the total contribution?

A) Divide $ 5,000.00 between the

number of producers

B) Multiply the amount of producers for $ 5,000.00

C) Add the amount of producers plus $ 5,000.00

О

D) Subtract $ 5,000.00 from the amount of producers

Step-by-step explanation:

We are asked to find the total contribution

Each manufacture will contribute $5,000.00

We were not told the number of manufacturers that would be contributing the amount.

Total contribution = number of manufactures × $5000

The procedure that allows one to know the total contribution:

Multiply the number of producers by $ 5,000.00

Option has B stated 'amount' instead of 'number'. It may be a mistake

B) Multiply the amount of producers for $ 5,000.00

5 0
3 years ago
Pls solve: 4x+7-2x=4
miss Akunina [59]
The answer is x = -3 / 2.
7 0
2 years ago
Plz answer correctly. its for a test
4vir4ik [10]

Answer:

the third one

5 0
3 years ago
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