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2 years ago

Whoever gets it right can have brainliest, but answer ASAP!

Mathematics

2 answers:

vivado [14]2 years ago

6 0

Answer:

$beinggreat78~is~here~to~help.$

The answer is 19 - 4, because of PEMDAS.

Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

Any expression wrapped in parentheses always comes first. Whether the sky is pink or blue, parentheses still come first.

Angelina_Jolie [31]2 years ago

4 0

PENDAS - (Parentheses, exponents, multiply, divide, add subtract)

its 19-4

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Need an answer quickly. Left my book at my friends house.

forsale [732]

Answer:

A. 3

B. 3/4

C. 1/4

Step-by-step explanation:

1/4 of 12 is 3

3 plus 6 is 9 and 9 is 3/4 of 12

12 minus nine is also three leaving the tank still a 1/4 tank empty

4 0

3 years ago

What is the area of this parallelogram? 104 m² 88 m² 56 m² 32 m²

iragen [17]

Answer: To find area of a rectangle, multiply its base (length) by its height (width). Plug in the base, 7 meters, and the height, 8 meters. So the area of Rectangle DFBE is 56 square meters.

88m

HOPE THIS HELPS

6 0

3 years ago

Simplify this expressions 5x -7 + 3x + 10

Cerrena [4.2K]

Answer:

8x + 3

Step-by-step explanation:

=5x+−7+3x+10

=(5x+3x)+(−7+10)

=8x+3

5 0

3 years ago

I will give Brainliest!!!

mixer [17]

Answer: C

Step-by-step explanation:

x = 2 $\sqrt{y+2}$ - 6

x + 6 = 2 $\sqrt{y+2}$

((x+6)/2 = $\sqrt{y+2}$ )^2

(x+6/2)^2 = y+2

y = (x+6/2)^2 -2

y= 1/4x^2 +3x +7

3 0

3 years ago

Assume that $4,000 I deposited into an investment account doubled in value over a six year period. What annual interest rate mus

Novay_Z [31]

Answer:

Interest rate is about 12.246%

The initial deposit doesn't matter because when you divide both sides by the initial deposit you're always left with (1+i)ⁿ=2

Step-by-step explanation:

$4000(1+i)^6=8000\\(1+i)^6=2\\1+i=\sqrt[6]{2} \\1+i=1.122462048\\i=.12246$

6 0

3 years ago