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ohaa [14]
3 years ago
11

Choose a ratio that forms a proportion with 5/8 A: 50/80 B: 40/80 C: 55/64 D: 50/88

Mathematics
2 answers:
Serga [27]3 years ago
6 0

Answer:THe answer is A

Step-by-step explanation:

Andre45 [30]3 years ago
5 0

Answer:

  A:  50/80

Step-by-step explanation:

A ratio will form a proportion with 5/8 when it is equal to 5/8. (A proportion is a statement that two ratios are equal.)

The offered fractions have reduced values of ...

  • 50/80 = 5/8 . . . . . the ratio you're looking for
  • 40/80 = 1/2
  • 55/64 = 55/64
  • 50/88 = 25/44

As you can see, only the first answer choice has a value of 5/8, so that is the one that will form a proportion with 5/8:

  5/8 = 50/80

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1200+0.0005x=1500+0.0015x
Daniel [21]

Answer:

X=-300000

Step-by-step explanation:

Move variable to the left-hand side

1200+0.005x-0.0015x=1500

Move the constant to the right-hand side and change sign

0.005x-0.0015x=1500-1200

Combine like terms

-0.001x=1500-1200

Subtract the numbers

-0.001x=300

Divide both sides of the equation by -0.001

X=-300000

4 0
3 years ago
What is 469019 nearest 100
expeople1 [14]
It would be 469,000... no?
6 0
3 years ago
Hey! Can somebody please help my friend with 5,211 ÷ 6? I need to have a picture of the work if somebody can please do that!
Marysya12 [62]

Answer:

868.5

Step-by-step explanation: If u devide by groups, you can find the answer.

6 0
3 years ago
Read 2 more answers
Hundred chart: I am thinking of a number that is greater than 70 but less than 100.
Katyanochek1 [597]

The numbers which is greater than 70 but less than 100, not divisible by 10, not divisible by 4, not an odd number are 74, 78, 82, 86, 94, 98

<h3>Even and odd numbers</h3>

  • A number greater than 70 but less than 100
  • Not divisible by 10
  • Not divisible by 4
  • Not odd number

A number greater than 70 but less than 100

71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 98

Not odd number

72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98

Not divisible by 10

72, 74, 76, 78, 82, 84, 86, 88, 92, 94, 96, 98

Not divisible by 4

74, 78, 82, 86, 94, 98

Therefore, the numbers which is greater than 70 but less than 100, not divisible by 10, not divisible by 4, not an odd number are 74, 78, 82, 86, 94, 98.

Learn more about even and odd numbers:

brainly.com/question/2263958

#SPJ1

7 0
2 years ago
Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of π (no approximations).
Anna [14]
The shaded areas add to 2/5 of the area of the circle, which is given by
  A = πr²

Then the shaded area is ...
  (2/5)A = (2/5)π(10 in)²
  shaded area = 40π in²

7 0
3 years ago
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