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Harlamova29_29 [7]
3 years ago
6

I tried x=44 and i still don’t understand even with the lesson, what does x equal?

Mathematics
1 answer:
lord [1]3 years ago
7 0

Answer:

x = 22

Step-by-step explanation:

B and F are midpoints of the triangle ACE

According to the triangle midpoint theorem, the line segment connecting the midpoints of two sides of a triangle is parallel to the third side and is congruent to one half of the third side.

So BF  ║  CE and BF = 1/2 CE

Given: BF = 2x and CE = 88

Plug in BF = 1/2 CE

2x  = 1/2 (88)

2x = 44

 x = 22

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bazaltina [42]
So first of all you need to know that in 1 quart there is 31.9995 ounces so since shes says there is 2 quarts lets do the math:)
31.9995 x 2 = 63.999 ounces 
now she says she took 8 mugs and filled them up each with 6 and 3/4 ounces. lets do the math:)
6 and 3/4 x 8 = 30 ounces
now lets subtract that from our 2 quarts or 63.999 ounces 
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8 0
3 years ago
The ratio of girls to boys in the grade is 9 to 10. If there are 225 girls, how many boys are there?
MArishka [77]

Answer:

250 boys

Step-by-step explanation:

We know that the ratio is 9:10 from girls to boys

Take 225 and divide it by 9

225 ÷ 9 = 25

So we know that 25 is a factor of 225

We can the number of boys and multiply it by 25 to get 250

If we put it in the ratio form:

225:250 = 9/10

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25 x 9 = 225

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5 0
3 years ago
Read 2 more answers
Need help asap!!!!!!!
kherson [118]

Answer:

Multiplication

Step-by-step explanation:


3 0
3 years ago
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What is the solution to this system:<br> 4x+9y=28<br> - 4x-y=-28
Degger [83]

Answer:

x = 7

y = 0

Step-by-step explanation:

→To solve this, you can use the elimination method. To do this, you must have one set of variables that can cancel each other out. In the problem given, we already have positive 4x and -4x, making them cancel out:

4x + 9y = 28

-4x - y = -28

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8y = 0

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<u>→Plug in 0 for y, into an equation:</u>

-4x - 0 = -28

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6 0
3 years ago
A bag contains 13 dark chocolates, 16 white chocolates, and 11 milk chocolates. Maggie’s class teacher, Jill, is very strict, an
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First, we need to know the amount of the total chocolates, which is :

13          +       16                  +              11                =  40
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= (16 + 11)/40
 
= 27/40

Hope this helps 
 
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3 years ago
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