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Anika [276]
3 years ago
15

PLS HELPPP Evaluate the expression for the given value of the variable. -3d - 4 for d=5!

Mathematics
2 answers:
Rzqust [24]3 years ago
5 0

Answer:

-19

Step-by-step explanation:

substitude d for 5:

-3(5)-4

= -15-4

= -19

zhenek [66]3 years ago
5 0

Answer:

-19

Step-by-step explanation:

-3d - 4

-3(5) - 4

-15 - 4

-19

Hope this helps :)

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A _____ is accepted to be true without proof, while a _____ is an assertion that can be proven using the rules of logic.
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Answer:

A <u>postulate</u> is accepted to be true without proof, while a <u>theorem </u>is an assertion that can be proven using the rules of logic.

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3 years ago
2/3 (3x+9)=-2 (2x+6)​
rosijanka [135]

Answer: x=−3

Step-by-step explanation: Let's solve your equation step-by-step.

2

3

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Step 1: Simplify both sides of the equation.

2

3

(3x+9)=−2(2x+6)

(

2

3

)(3x)+(

2

3

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2x+6=−4x−12

Step 2: Add 4x to both sides.

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Answer:

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