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3 years ago

What is 122 more than 354 more than 2016

Mathematics

1 answer:

Inessa05 [86]3 years ago

6 0

The correct answer to this is 2492. Hope this helps.

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Dx+hy=j what does x=

DerKrebs [107]

$dx+hy=j\\\\dx=j-hy\ /:d\ \ \ \ and\ \ \ \ d \neq 0\\\\x= \frac{j-hy}{d}$

3 0

3 years ago

Read 2 more answers

Ir AB - 4x + 9. BC = 5x + 2, and AC - 56. then find the value for x, AB, BC.

tiny-mole [99]

Answer:

A B - 4 x + 9 B C = 5 x + 2 = A = 9 x/ B + 2/ B − 9 C

A C − 56 = A = 9 x /B + 2/ B − 9 C

x=A=9x/B+2x/B-9C

I hope this helps

6 0

3 years ago

Read 2 more answers

Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to

Aloiza [94]

Answer:

Step-by-step explanation:

band alone 11

choir alone 17

band and choir alone 4

band and math alone 7

math and choir alone 6

band choir and math 3

math alone 9 from 11+4+10+6+17 + M = 57

2 classes = 4+7+6 = 17

17 students take exactly two classes with Mr. Green

5 0

3 years ago

What is the measure of angle Q to the nearest whole degree?<br> 43°<br> 49°<br> 53°<br> 58°

geniusboy [140]

Answer:

m∠Q ≈ 53°

Step-by-step explanation:

To find the measure of ∠Q, the law of cosines will need to be used. Lowercase letters represent the side lengths, while upper case letters represent angles.

In this situation, 'A' will be ∠Q. Therefore:

17² = 18² + 20² -2(18)(20)cosQ

Simplify:

289 = 324 + 400 -2(360)cosQ

Continue simplifying down:

-435 = -720cosQ

Divide both sides by '-720':

0.604 = cosQ

$cos^{-1}Q = 0.604$

m∠Q ≈ 52.83 or 53° rounded to the nearest whole degree.

3 0

3 years ago

Can some one help me with this？

pychu [463]

Answer:

8 in

Step-by-step explanation:

Area = (diagonal 1 x diagonal 2)/2

60 = (diagonal 1 x 15)/2

60 x 2 = diagonal 1 x 15

120 = diagonal 1 x 15

diaognal 1 = 120/15 = 8

3 0

3 years ago