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oksano4ka [1.4K]
4 years ago
7

4 red marbles, 6 blue marbles, and 9 yellow marbles. what is the ratio of red marbles to blue marbles

Mathematics
2 answers:
Anna35 [415]4 years ago
8 0

Answer:

4:6

Step-by-step explanation:


Dmitriy789 [7]4 years ago
4 0

Answer:

⅔

Step-by-step explanation:

You MUST simplify at all times, even when you are finding a ratio.

I am joyous to assist you anytime.

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Please Help! Geometry!
OleMash [197]

Answer:

area = 22,272

Step-by-step explanation:

area = length * width

to calculate the width, we need the first segment using the pythagorean theorem

87^{2} + x^{2} = 145^{2}

7569 + x^{2}  = 21025

x^{2} = 13456

x = 116

length = 116 + 140 = 256

so

area = 87 * 256 = 22,272

4 0
3 years ago
2.) I am a two-digit number that can be referred to as a perfect square. The sum of my two digits is 10. What number am I?
Scorpion4ik [409]

Answer: 64

Step-by-step explanation:

By definition, a perfect square is the square of a whole number.

The information given in the problem that you must keep on mind is:

- The number has two digits.

- The number is a perfect square ( Is obtained by squaring a whole number).

- The sum of its two digits is 10.

The number 64 is formed by the digit 6 and the digit 4. The sum of both digits is:

6+4=10

The number 64 can be written as:

64=8*8=8^2

Then, it is perfect square.

5 0
3 years ago
POSSIBLE POINTS: 5
alexgriva [62]

Answer:

15

Step-by-step explanation:

becayse if you ultipy 5 and three you get 15.

6 0
3 years ago
PLEASE HELP IM SO CONFUSED BY THIS
Yanka [14]
In a triangle, the three interior angles always add to 180°

m∠B = 180 - 30 - 80 = 70°

<span>D: 70</span>
4 0
4 years ago
Tom solved the problem a different way. First he found the total area of the floor, and then he multiplied by the height. Does T
mariarad [96]

Answer:

no

Step-by-step explanation:

because the height is not applied when he makes this calculation and it is a six sided structure

7 0
3 years ago
Read 2 more answers
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