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3 years ago

Multiple choice A,B,C,D

Mathematics

1 answer:

Ainat [17]3 years ago

5 0

Answer:

The Answer is A

Step-by-step explanation:

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-3x + 7 - 5x < 15 true

Helen [10]

Answer:

x>-1

Step-by-step explanation:

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3 years ago

3(x + y) = 12

Mila [183]

Answer:

$\large\boxed{B)\ -2}$

Step-by-step explanation:

$\left\{\begin{array}{ccc}3(x+y)=12&(1)\\\\\dfrac{x}{2}=3&(2)\end{array}\right\\\\(2)\ \dfrac{x}{2}=3\qquad\text{multiply both sides by 2}\\\\2\!\!\!\!\diagup^1\cdot\dfrac{x}{2\!\!\!\!\diagup_1}=(2)(3)\\\\x=6\\\\\text{Put it to (1):}\\\\3(6+y)=12\qquad\text{divide both sides by 3}\\\\\dfrac{3\!\!\!\!\diagup^1(6+y)}{3\!\!\!\!\diagup_1}=\dfrac{12}{3}\\\\6+y=4\qquad\text{subtract 6 from both sides}\\\\6-6+y=4-6\\\\y=-2$

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3 years ago

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How does the graph of g(x) = (x − 1)3 + 5 compare to the parent function f(x) = x3?

soldi70 [24.7K]

Answer:

g(x) = (x − 1)3 + 5 graph1

x y

1 5

f(x) = x3 graph 2

x y

−2 −8

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4 years ago

Can you help me with. This

aev [14]

Answer:

The answer to your question is Volume = 36000π cm³ in terms of π

Volume = 113040 cm³

Step-by-step explanation:

Data

Volume of a ball = 4/3 πr³

radius = 30 cm

π = 3.14

Process

1.- Substitute the values given in the formula

Volume = 4/3 π(30)³

2.- Simplification

Volume = 4/3π(2700)

Volume = 36000π cm³ in terms of π or

Volume = 36000(3.14) = 113040 cm³

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3 years ago

What is x/6-3=15 find for x

blsea [12.9K]

Answer:

x=3

Step-by-step explanation:

x/6 -3 =15

Add the 3 to the other side.

x/6=18

Divide 18 by 6 to get the exponent by itself.

x=3

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3 years ago

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