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Neporo4naja [7]
3 years ago
12

Which expression is equivalent to -16 - 7?

Mathematics
1 answer:
alexandr1967 [171]3 years ago
3 0

Answer:

- 16 + ( - 7 )

Step-by-step explanation:

- 16 + ( - 7 ) is same as - 16 - 7.

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The square root of 25 would be 5!

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The diagram shows a triangle.
Free_Kalibri [48]

Answer:

c=3

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2 years ago
Using the congruency statement, select which statements are true.
Nataly [62]

Answer:

Using the congruency statement, select which statements are true.

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Step-by-step explanation:

<h2>Answer is B </h2>

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4 0
3 years ago
Read 2 more answers
The engine torque y (in foot-pounds) of one model of car is given by y=−3.75x2+23.2x+38.8, where x is the speed (in thousands of
Stels [109]

Answer:

Step-by-step explanation:

If the engine torque y (in foot-pounds) of one model of car is given by y=−3.75x^2+23.2x+38.8

The engine speed is at maximum if dy/dx = 0

dy/dx = -2(3.75)x+23.2

dy/dx = -7.5x + 23.2

since dy/dx = 0

0 =  -7.5x + 23.2

7.5x = 23.2

x = 23.2/7.5

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8 0
3 years ago
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