Mathematics High School

Select the correct answer.
Solve the following inequality.
17 5-3x + 2 5 26
11
O
B.
-
-
On sos-
-3 sos-
OC. 15 < r < 24
OD. -8 < x < -5
19
3

Select The Correct Answer.Solve The Following Inequality.17 5-3x + 2 5 2611OB.--On Sos--3 Sos-OC. 15

Answers

Answer 1

Answer:

D

Step-by-step explanation:

Given

17 ≤ - 3x + 2 ≤ 26 ( subtract 2 from each of the 3 intervals )

15 ≤ - 3x ≤ 24

Divide the 3 intervals by - 3, reversing the symbols as a result of dividing by a negative quantity.

- 5 ≥ x ≥ - 8 , that is

- 8 ≤ x ≤ - 5 → D

Answer 2

[tex]17 \leqslant - 3x + 2 \leqslant 26[/tex]

Subtract sides -2

[tex]17 - 2 \leqslant - 3x + 2 - 2 \leqslant 26 - 2 \\ [/tex]

[tex]15 \leqslant - 3x \leqslant 24[/tex]

Divided sides by -3

=======================================

Point :

When the sides of a inequality multiply or divided by an negative number It changes direction and returns them.

=======================================

Thus ;

[tex] \frac{15}{ - 3} \geqslant \frac{ - 3}{ - 3}x \geqslant \frac{24}{ - 3} \\ [/tex]

[tex] - 5 \geqslant x \geqslant - 8[/tex]

[tex] - 8 \leqslant x \leqslant - 5[/tex]

Thus the correct answer is (( D )) .

_________________________________

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Related Questions

Two angles form a linear pair. The measure of one angle is x and the measure of the other angle is 1.4 times x plus 12 degrees . Find the measure of each angle.

Answers

Answer:

23.52

Step-by-step explanation:

because I times 12 and 1.4 then I added 1.4 and 16.8 to get 23.52

Question 2 (1 point)

Elena collects 112 specimens of beetle and records their lengths for an ecology research project. When she

returns to the laboratory, Elena finds that she incorrectly recorded one of lengths of the beetles as 122

centimeters (about 4 feet). What should she do with the outlier, 122 centimeters, when she analyzes her data?

A.

She should exchange the recording error with the average length from her other measurements.

B. She should take the 4 foot long beetle to Guinness Book of Records

C.She should go back and remeasure all of her specimens again to find the error. If she can't do this, she should eliminate the

outlier from her analysis, because this is an error in recording.

Answers

Answer:

The correct option is;

C. She should go back and remeasure all of her specimens again to find the error. If she can't do this, she should eliminate the outlier from the analysis, because this is an error in recording

Step-by-step explanation:

In order to minimize error in measurement, some valuable steps includes;

1) Perform a double check on all measurements to ensure that the measurements recorded are accurate

2) Ensure proper training before taking measurements

3) Measurements should only be taken under controlled conditions

4) Separate the entire population into smaller groups for proper recording

5) Have a second observer double check the records

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A?
B?
C?
D?

Answers

Answer:B or C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

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Answers

What are you asking?

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Answers

Answer:

Here

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Answers

Answer:

c

Step-by-step explanation:

c is the right answer because you have to cancel the common factors for r2 and r12 and you get 1/r10

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Answers

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

v0 + 1/2at

Step-by-step explanation: Given that the distance a race car travels is given by the equation d = v0t+12at2 where v0 is the initial speed of the race car, a is the acceleration, and t is the time travelled.

The equation for the driver's average speed s during the acceleration will be:

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Since Average speed is equal to distance divided by time.

Therefore, the equation will be:

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The average speed s (technically average velocity) at time t will be given by the equation:

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Given that:

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And since average speed is total distance divided by total time taken, thus let the average speed is denoted by s, then:

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Answers

Answer:

$137.5

Step-by-step explanation:

45/100 X 250

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or

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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

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Answers

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A. -18*10^6

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Answers

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Answers

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The statement "if two angles are vertical, then they are congruent" is true.

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