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3 years ago

What is the value of expression below if u=-5 and y=40

Mathematics

1 answer:

Eva8 [605]3 years ago

5 0

Answer:

what expression

Step-by-step explanation:

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Math question down below

Alja [10]

Answer:

E is the only one that ends with 70 and is also all multiples of 6.

4 0

3 years ago

FIND (-8/3)+(-1/4)+(-11/6)+3/8-3

emmainna [20.7K]

Answer:

-7 3/8

Step-by-step explanation:

The least common denominator of 3, 4, 6, and 8 is 24; converting all of our fractions to that denominator and solving, we have

$-\frac{8}{3}+\left(-\frac{1}{4}\right)+\left(-\frac{11}{6}\right)+\frac{3}{8}-3\\=-\frac{64}{24}+\left(-\frac{6}{24}\right)+\left(-\frac{44}{24}\right)+\frac{9}{24}-3\\\\=\frac{-64+(-6)+(-44)+9}{24} -3\\\\=\frac{-70+(-44)+9}{24} -3\\\\=\frac{-114+9}{24} -3\\\\=\frac{-105}{24}-3 \\\\=\frac{-35}{8}-3\\ \\=-4\frac{3}{8}-3\\\\=-7\frac{3}{8}$

So our solution is -7 3/8

8 0

2 years ago

Pls help; tysmmmmmmn <3

Alexxx [7]

8 is the answer, yw have a nice day:)

3 0

2 years ago

Read 2 more answers

Tell whether the angels are complementary or supplementary then find x

NNADVOKAT [17]

Answer:

Supplementary angles

x = 31

Step-by-step explanation:

Since, (3x + 25)° and 2x° are straight line angles. Therefore they are supplementary angles

(3x + 25)° + 2x° =180°

(5x + 25)° = 180°

5x + 25 = 180

5x = 180 - 25

5x = 155

x = 155/5

x = 31

8 0

3 years ago

Please help me find this out. I’ve been stuck on this for awhile now. Thank you!

Kaylis [27]

Answer:

(2.25 ; 0.5)

Step-by-step explanation:

6 0

2 years ago