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3 years ago

Geometry, please answer question ASAP

Mathematics

1 answer:

Blababa [14]3 years ago

6 0

9514 1404 393

Answer:

D. 13.8

Step-by-step explanation:

FE being the midsegment means E is the midpoint of BC. The midpoint divides the segment into two equal parts, so BE = EC = 6.9. The length BC is the sum of those parts:

BC = BE +EC = 6.9 +6.9 = 13.8

The length of BC is 13.8 units.

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2x-y-3z=7, 3x+y+=10, 5x+y+2z=15

rosijanka [135]

Y 50 I think it is I am not to sure

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3 years ago

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A potter use 4/5 of a pound of clay to make a bowl.How many bowls can the potter make from 12 pounds.

Aleksandr [31]

12/1 / 4/5=

12/1 * 5/4 =

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3 years ago

Rita ha decidido emprender un negocio de ventas de productos de protección personal, para lo cual tiene que inventir 1/3 de su d

d1i1m1o1n [39]

Answer:

3/10

Step-by-step explanation:

Subtract the sum of 1/3, 4/15 and 1/10 from 1:

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3 years ago

How do I solve -3(3+x)+(x-6)=-4 ?

zysi [14]

$\huge\boxed{x=-\frac{11}{2}}$

Start by distributing the $-3$ to the $(3+x)$ . $-3(3) + (-3)(x) + (x-6) = -4$

Multiply and simplify. $-9-3x+(x-6)=-4$

Rearrange the terms. $-3x+x-9-6=-4$

Combine like terms. $-2x-15=-4$

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Divide both sides of the equation by $-2$ . $x=\boxed{-\frac{11}{2}}$

7 0

3 years ago

Can someone help me this please? Problems 3 and 4. Number 3 is the "Find x" and Number 4 is the Yield sigh.

Nataly [62]

Answer:

I am gonna take a guest and say <em>178</em> for number 3. And for number 4, the answer is <em>44.</em>

Step-by-step explanation:

For number 3, I added 76 and 102 which equals 178. For number 4, I put n+6+3n-10=180 because its a triangle. Do the math and you get n=44. Correct me if I am wrong; I tried my best.

6 0

3 years ago