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Gnom [1K]
3 years ago
6

Evaluate the function f(x) = -7x + 2 at f(-18).

Mathematics
1 answer:
enyata [817]3 years ago
7 0

Answer:

128

Step-by-step explanation:

-7x+2 = -18(-7)+2=126+2=128

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1. Identify the most reasonable unit to measure the volume of a tumbler.
NARA [144]

Answer:

1. Gram

2. Kilogram

3. Millilitre

4. Hour

5. Minute

6. Feet

7. Radian

Explanation :

1.Gram

Because - For small quantity, the most reasonable unit is gram.

2.Kilogram  

Because - For large quantity , the most appropriate unit is kilogram.

3. Millilitre  

Because - For small volume , the most appropriate unit is millilitre.

4.Hour

Because - For large amount of time , the most appropriate unit is hour.

5.Minute

Because - For small amount of time , the most appropriate unit is minute.

6.Feet  

Because - For large height , the most appropriate unit is feet.

7.Radian

Because - For angle , the most appropriate unit is degree or Radian

4 0
3 years ago
Read 2 more answers
In Exercises below, is it possible for ABC XYZ and to be similar? Explain your reasoning.
qaws [65]

Answer:

6) No, two angles are not equal

7) yes, two angles are equal

3 0
3 years ago
There is no solution to the following system of equations.
sergij07 [2.7K]

Answer:

True

Step-by-step explanation:

We are given that system of equation

x<3

y>3

We have to find that there is no solution of system of equation is true or not.

First we change inequality equation into equality equation

x=3

y=3

When x=0

0<3

It is true equation therefore, the shaded region towards the origin.

When y=0

0>3

It is false equation. Therefore, the shaded region above the origin.

From the graph

There is  no solution of system of equation.

Hence, option true is correct.

6 0
3 years ago
Shelby tossed 3 quarters into the air. What is the probability that all 3 quarters will land heads up
BaLLatris [955]

Answer:

For 3 quarters, the probability that all 3 quarters will land heads up is ;

P = 1/2 × 1/2 × 1/2 = 1/8

P = 1/8

Step-by-step explanation:

The probability that one quarter will land heads up is 1/2.

For 3 quarters, the probability that all 3 quarters will land heads up is ;

P = 1/2 × 1/2 × 1/2 = 1/8

P = 1/8

4 0
4 years ago
The area of the rectangle below is 18 square units. What is the width of the rectangle? if the length is 3 3/4
zvonat [6]

Answer:

5.76 units

Step-by-step explanation:

3 3/4= 3.125

18÷3.125=5.76

Sorry if I'm wrong.

Please mark me as Brainliest.

5 0
3 years ago
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