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2 years ago

HELPP YALL! I WILL MARK BRAINIEST!! LOOK AT THE PICTURE!!

Mathematics

1 answer:

UNO [17]2 years ago

4 0

Answer:

So we know the total is 34

B to C will be 15 so that's around half the total

So let's subtract the given part from the total

34 = 15 = 19

AB = 19

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Which triangles are similar to triangle ABC?

olasank [31]

Answer:

DEF

Step-by-step explanation:

DEF is half of ABC, which means they're both similar in some way.

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Line DF and Line EF are half of Line AC and Line BC (DF/EF is 4 while AC/BC is 8)

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3 years ago

Write the ratio in lowest terms with whole numbers in the numerator and denominator.

Paha777 [63]

The answer is 5/4

$\frac{10.15}{8.12} = \frac{10.15*100}{8.12*100} = \frac{1015}{812} =\frac{1015:7}{812:7} = \frac{145}{116} =\frac{145:29}{116:29}= \frac{5}{4}$

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3 years ago

Two thirds of a number is no more than -10

Aliun [14]

Let x be the number in the problem. When it states that x is "no more than -10", it means than it is less than or equal to -10. So, we have

$\frac{2}{3}$ x≤-10

In order to cancel out the $\frac{2}{3}$ on the left and isolate x, we multiply both sides by $\frac{3}{2}$ (since $\frac{3}{2}$ · $\frac{2}{3}$ =1). Thus, we have

x≤-10· $\frac{3}{2}$ =-15

Therefore, x≤-15

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2 years ago

The sum of the measures of angle LMN and angle NMP is 180 degrees

Vaselesa [24]

Answer:

angle LMN is 153 degrees.

Step-by-step explanation:

180 = 15g + 18 +3g; combine like terms

180 = 18g + 18; subtract 18 on both sides

162 = 18g; divide 18 on both sides

g = 9

plug in: 15(9) + 18 = 153

please mark brainliest if I helped you!

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2 years ago

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