3 years ago

Due immediately!!!!! Please help!!!

Mathematics

1 answer:

Yakvenalex [24]3 years ago

3 0

Answer:

d. all real numbers

Step-by-step explanation:

the y will always be all real numbers

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I need help with this equation. 9q - 14 + 3(q - 8) = 7 I looked it up and the answer was 3.75, however I don't understand how it

coldgirl [10]

Parentheses first

9q-14+3q-3(8)=7
9q-14+3q-24=7

Combine like terms

9q + 3q - 14 - 24 = 7
12q -38=7

add 38 to both sides

12q - 38 + 38 = 7 + 38

12q = 45

divide both sides by 12

q = 45/12
q = 3.75

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3 years ago

Find the measurement of angle B, if a = 34 and c = 87 С a b

melisa1 [442]

A = 34°
C = 87°
B = 34°

Answer:
B is 34° because its a right triangle (90, 45, 45) so < A and < B are equals.

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3 years ago

Who was Radius helping when he discovered that the "magic number was more than 3"?

Strike441 [17]

Answer:

Radius was helping his father Sir Cumference.

Explanation:

The question above is related to the mathematical adventure story entitled "Sir Cumference and the Dragon of Pi."

Radius was the son of Sir Cumference and Lady Di of Ameter. One day, Sir Cumference drank a potion which turned him into a dragon. In order to restore his father's shape, radius needed to find the magic number called "pi."

In mathematics, the value of pie is more than 3 (3.14 to be exact) and it is represented by the Greek symbol " $\pi$ ."

So, this explains the answer.

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3 years ago

Question 8 (1 point) (04.03 MC) Calculate the area of triangle ABC with altitude CD, given A (-3,-4), B (-6,2), C (0,0), and D (

Viefleur [7K]

Answer:

the answer is C

Step-by-step explanation:

4 0

3 years ago

How long does it take $450 to double at simple interest rate of 14%

umka2103 [35]

A = P(1+rt)
A (Future) = 450(2) = 900
P (Principal) = 450
R (Rate) = 14% = .14
T (Time) = Unknown

Create the equation:
900=450(1+.14t)

Distribute the 450:
900=450 + 450(.14t)

Multiply the 450(.14t)
900=450 + 63t

Subtract the 450:
450 = 63t

Divide by 63:
t=7.142857

Answer:
It will take 7.1 years.

7 0

4 years ago

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