2 years ago

The graph shows the solution to which systems of equations?

Mathematics

1 answer:

fgiga [73]2 years ago

8 0

Tell you the truth bro I don't know

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7/8m+9/10-2m-3/5<br> Combine like terms to create an equivalent expression.

stich3 [128]

Answer:

-1.123m+0.3

or in fraction form -9/8m+3/10

Step-by-step explanation:

first you subtract 7/8 from 2

then you subtract again 9/10 from 3/5

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2 years ago

NEED HELP ASAP (ILL GIVE BRAINLIST)

strojnjashka [21]

Answer:

the answer is 33 9/11

Step-by-step explanation:

multiply the fractions

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2 years ago

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Jordan bikes at a speed of 8 2/3 mph. How many miles will he bike in 45 minutes?

muminat

Answer:

390 miles

Step-by-step explanation:

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2 years ago

At the moment a certain medicine is injected, it’s concentration in the bloodstream is 120 milligrams per liter. From that momen

PSYCHO15rus [73]

Answer:

C(t)=120(0.7)^t

Step-by-step explanation:

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3 years ago

Sin 7A = cos 3A, then m∠A is what?

lbvjy [14]

Answer:

m∠A = 9°

Step-by-step explanation:

$\sin 7A = \cos 3A \\ \\ \sin 7A = \sin(90 \degree - 3A) \\ \\ 7A = 90 \degree - 3A\\ \\ 7A + 3A= 90 \degree \\ \\ 10A= 90 \degree \\ \\ A = \frac{90 \degree}{10} \\ \\ m \angle A =9 \degree$

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3 years ago