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charle [14.2K]
3 years ago
15

What’s the answer to this?

Mathematics
1 answer:
frosja888 [35]3 years ago
5 0
Your answer is C, the third one
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PLSS HELPP I'm Desperate
andrey2020 [161]

Answer:

20      2 x 20 =40 per min  

Step-by-step explanation:

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Please help I’m in a hurry and need the answer!!
UkoKoshka [18]

Answer:

56 cm Squared

Step-by-step explanation:

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Describe how to compare the two ratios 5:8 to 7:9. Tell each step to set up the ratios, then explain what to do to be able to co
Lera25 [3.4K]

Step-by-step explanation:

The ratio's can be expressed as fractions and you may compare those.

  • 5 : 8 = 5/8
  • 7 : 9 = 7/9

In order to compare fractions you need to bring them into equal denominator.

8 and 9 have LCM of 8*9 = 72 since they have no common factors.

<u>The equivalent fractions with common denominator are:</u>

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<u>Now we can compare the fractions:</u>

  • 45/72 < 56/72, since 45 < 56
4 0
1 year ago
Which matrix represents the system of equations shown?
kicyunya [14]

Answer:

b.

by relation

\binom{3x \:  \:  - 2y \:  \: 12}{4x \:  \: \:  \:   - y \:  \:  \:  \:  \: 9}  \\  eliminate \: the \: unknowns \: (x \: and \: y) \\  \binom{3 \:  \:  - 2 \:  \:   12}{4 \:  \: \:  \:   - 1 \:  \:  \:  \:  \: 9}

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Dan drove 845 miles in 13 hours. At the same rate, how many miles would he drive in 11 hours
denis23 [38]
845 miles / 13 hours = 65 miles per hour

65 miles per hour x 11 hours = 715 miles
6 0
3 years ago
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