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3 years ago

Answer this to get 20 points! What is 10x(5+7) divided by 2 (Real easy)

Mathematics

2 answers:

monitta3 years ago

4 0

Answer:

I think it is 60x I may be wrong

Step-by-step explanation:

Just followed order of operations then did the math.

Nutka1998 [239]3 years ago

3 0

Answer: x=60

Step-by-step explanation: 5+7=12x10=120/2=60

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A machine in a factory makes 20 gadgets every 1/4 hour. How many gadgets are made every hour?

Hoochie [10]

Answer:

80 machines

Step-by-step explanation:

If a machine makes 20 gadgets every fourth (1/4) of an hour, it makes 80 machines every hour (20*4).

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3 years ago

What is the percent of discount on a $44 video game on sale for $28.60

Agata [3.3K]

Answer:

35% discount.

Step-by-step explanation:

28.60 / 44 = 13/20

13/20 = 65/100 = 65%

28.60 is 65% of 44

100 - 65 = 35

Therefore, the discount is 35%.

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3 years ago

out of every 100£ that Judy earns at her part-time job, she saves 25£ for college. The amount she saves is directly proportional

poizon [28]

Answer: 970

Step-by-step explanation:

3,880 divided by 100= 38.8*25=970

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3 years ago

For the triangle shown below, complete the following table.

Virty [35]

Answer:

See below ~

Step-by-step explanation:

Sin A : opposing side of ∠A / hypotenuse

3/5

Sin C : opposing side of ∠C / hypotenuse

4/5

Cos A : adjacent side of ∠A / hypotenuse

4/5

Cos C : adjacent side of ∠C / hypotenuse

3/5

6 0

2 years ago

Solve the equation 4(y-3)=13

I am Lyosha [343]

Step-by-step explanation:

$4(y - 3) = 13 \\ \\ \therefore \: 4y - 4 \times 3 = 13 \\ \\ \therefore \: 4y - 12 = 13\\ \\ \therefore \: 4y = 13 + 12 \\ \\ \therefore \: 4y = 25 \\ \\ \therefore \:y = \frac{25}{4} \\ \\ \therefore \:y = 6\frac{1}{4}$

7 0

3 years ago

Read 2 more answers