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2 years ago

Which statement is true

Mathematics

1 answer:

timofeeve [1]2 years ago

4 0

Answer:

The third one.

Step-by-step explanation:

Hope this helps.

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What is the area of the shaded region? A. 21mm B. 24 mm C. 42 mm D. 48 mm

castortr0y [4]

Answer:

Can i see a pic of the shaded part?

Step-by-step explanation:

8 0

2 years ago

Find the slope of (14, 8) and (7, -6)

maksim [4K]

Answer:

The Slope = 2

Explanation:

Slope : Δy/Δx = 2/1 = 2

5 0

2 years ago

The diameter of a spindle in a small motor is supposed to be 4.1 millimeters (mm) with a standard deviation of 0.1 mm. If the sp

adoni [48]

Answer:

The null hypothesis is $H_0: \mu = 4.1$

The alternate hypothesis is $H_a: \mu \neq 4.1$

Step-by-step explanation:

The diameter of a spindle in a small motor is supposed to be 4.1 millimeters

This means that the null hypothesis is that the diameter has the supposed value, that is, $H_0: \mu = 4.1$

If the spindle is either too small or too large, the motor will not work properly. The manufacturer measures the diameter in a sample of 41 spindles to determine whether the mean diameter has moved away from the required measurement.

Tests if it has moved away, that is, if the mean is different from the specified value of 4.1. So the alternate hypothesis is $H_a: \mu \neq 4.1$

5 0

2 years ago

Order 0.5 , 0.66 , -1.5 , -1.25 from least to greatest

fenix001 [56]

Answer:

-1.25, -1.5, 0.5, 0.66

hope it helps you

7 0

3 years ago

Which expression(s) represent negative products? Check all that apply.

Dimas [21]

7.71(–0.02)

0.23(–1.1)

–5.09(8.1)

The reason is because a negative * positive will always give a negative answer. Negative * negative and positive * positive will always have a positive answer.

6 0

3 years ago

Read 2 more answers