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Alinara [238K]
3 years ago
12

I need help thanks on both

Mathematics
1 answer:
Masja [62]3 years ago
5 0

Answer:

the answer to the second one is (205 - 15)/2.

Lilly has 110.

Severus has 95.

Step-by-step explanation:

Because 205-15 = 190 so if you divide that by 2 then you will get the amount that Severus had which is 95 meaning that Lilly also has 95 but since she has 15 points higher then she has 110 so 95+110=205.

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Divide 150 into 3 parts in the proportion of 4, 6 and 2 1/2 respectively<br><br>​
Feliz [49]

Answer:

Hope this helps!!

Step-by-step explanation:

4 = 48

6 = 72

2 \frac{1}{2} = 30

PLZZ MARK BRAINLIEST

5 0
3 years ago
Solve for bc !.??.?.?.?.
Scilla [17]

Answer:

A) 12

Step-by-step explanation:

all triangle CBF is similar to triangle GEF by aa similarity.

EF/BF = EG/BC

6/18 = 4/BC

therefore BC must be 12.

3 0
3 years ago
Combine like terms: -4x+3-7x-8
Sedaia [141]

Answer:

Basicly you just combine the terms that are the same. Combine -4x and -7x. Also combine 3 with -8.

Step-by-step explanation:

4 0
3 years ago
No links
timurjin [86]

The answer is 75°

________________________________

The total degrees of this polygon is 540°

We know this because the formula to find this

<u>180° (n-2) </u>

n is the number of sides the polygon has!

180° (5-2) ⇒ 180° ×3 = 540°

540° - 90 - 120 - 120 -135 = ?

75° = ?

4 0
3 years ago
I have math homework to do and i need help
Zarrin [17]

Answer:

i will help you anytime buddy!

Step-by-step explanation:

7 0
2 years ago
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