3 years ago

HELP ME OUT PLS!!!!!!!!

Mathematics

2 answers:

Alex787 [66]3 years ago

5 0

Answer:

the answer is b

Step-by-step explanation:

how many miles per gallon can the car get.

borishaifa [10]3 years ago

4 0

Answer:

C is better

Step-by-step explanation:

42mph is greater than 32mph

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An orange juice container starts with 6 7/8 cups of juice. How much orange juice is left after three 1 1/4 cup serving are poure

GaryK [48]

6 7/8 - 1 1/4

6 7/8 - 1 2/8 = 5 5/8

5 5/8 Cups

5 0

3 years ago

Read 2 more answers

Evaluate f(-3) for f(x) = 2^x a. 1/8 b. -8 c. 8 d. -6

pickupchik [31]

Answer:

Step-by-step explanation:

f(-3) = 2^-3

to get rid of a negative in an exponent, move the whole thing to the denominator.

1/(2^3)

2^3 = 2×2×2

1/(2×2×2)

1/8

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2 years ago

What is the value of a in A-17/3=-20?

Rina8888 [55]

$\dfrac{A-17}{3}=-20\qquad|\cdot3\\\\A-17=-60\qquad|+17\\\\A=-43$

$A-\dfrac{17}{3}=-20\\\\A-\dfrac{17}{3}=\dfrac{-60}{3}\qquad|+\dfrac{17}{3}\\\\A=-\dfrac{43}{3}$

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3 years ago

Simplify the given polynomial expressions as much as possible. (3x - 6)(8x + 2)

vfiekz [6]

Answer:

Step-by-step explanation:

Remark

All you can really do is remove the brackets. Use FOIL

Solution

First: 3x*8x = 24^2

Outside: 2* 3x = 6x

Inside: -6*8x = - 48x

Last: -6*2 = - 12

Answer

24x^2 + 6x - 48x - 12

24x^2 - 42x - 12

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2 years ago

he isotope titanium-44 decays into scandium-44, with a half-life of 60 years. In a sample of titanium-44 containing 2 × 1010 ato

trapecia [35]

Work shown in the picture. There are 1.25 x 10^9 titanium-44 atoms and 1.875 x 10^10 scandium-44 atoms.

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3 years ago