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andrezito [222]
3 years ago
8

What is an equivalent expression of 12x + 10 + 4y?

Mathematics
2 answers:
saveliy_v [14]3 years ago
7 0

Answer:

Step-by-step explanation:

2(6x+5+2y)

lukranit [14]3 years ago
6 0

Answer:

You basically multiply the number outside the parentheses by everything inside.

So 2 × 6x = 12x,

2 × 5 = 10,

2 × 2y = 4y.

So your answer is 2(6x + 5 + 2y).

Step-by-step explanation:

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dangina [55]

Answer:

E. 45 miles

Step-by-step explanation:

The difference between the packages is $20. You would need to drive at least 40 miles since 40(0.5) =$20. The best answer is E. 45 miles

7 0
3 years ago
Please help and tell me how you got the answer I will give brainliest
kati45 [8]

Answer:

32%

Step-by-step explanation:

136/200 broke. We want to know how many eggs out of 100 broke, so we need to set up an equivalent proportion.

136/200=x/100

Cross multiply.

13600=200x

Divide both sides by 200.

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Since 68 percent broke, that means the other 32 percent survived.

HTH :)

7 0
3 years ago
What is the length of arc S shown below?
AleksandrR [38]

Answer:

The length of arc S = 47.1

Step-by-step explanation:

The radius of the circle = 10

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By formula, S = rΘ

where S is the lenth of the arc

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Θ is the central angle of the arc

substituting the values in the formula, we get

S = rΘ = 10 (3) = 15 = 47.1

7 0
3 years ago
Pennies are packaged 50 in a roll. A mother gave her son 161 pennies for his bank and she had 39 pennies left over. How many rol
Flura [38]

161 + 39 = 200 \\ 200 \div 4 = 50
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7 0
3 years ago
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If an image of a triangle is congruent to the pre-image, what is the scale factor of the dilation?
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