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den301095 [7]
3 years ago
14

PLEASE HELP!!!!!!!

Mathematics
1 answer:
GuDViN [60]3 years ago
7 0
You see how the km/h went down by 10 so what you do is you use the variables like x or z
For part b it's easy if 9 hours is 4 then you do half of 4 is 2 And there's your
Answer.
Hope this was helpful my English not very god I'm from sweden.
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10. Compare 4 x (8 - 3) and 32-12
andrey2020 [161]

Answer:

The answer is A.

Step-by-step explanation:

4 ( 8 - 3) = 32 - 12

32 -12 = 32 - 12

If my answer is right. please give it the brainliest.

5 0
3 years ago
What is the principal square root of ?<br><br> 5<br> 25<br> 50<br> 125
Triss [41]

Answer:

here look

Step-by-step explanation:

The principal square root is the positive number square root. Unless otherwise stated, "the square root" of a number refers ONLY to the principal square root.

7 0
3 years ago
NEED ANSWER ASAP
Ivenika [448]

Answer:

D

Step-by-step explanation:11y+17=11y-10\\17=/=-10\\

17 does not equal -10 therefore it is no solution

8 0
2 years ago
What is the measure of XYZ?
zavuch27 [327]

Answer:

B. 54°

Step-by-step explanation:

Angle XYZ is the average of the measures of arcs XZ and WV, so is ...

(75° +33°)/2 = 108°/2 = 54°

4 0
2 years ago
What is the reason for Statement 2 of the two-column proof?
Fantom [35]

Answer:

D. Linear Pair Postulate

Step-by-step explanation:

In the diagram given, angle PQS and angle SQR both form a linear pair. Both angles lie on a straight line. The measure of the angle of a straight line equals 180°. So therefore, two angles of a linear pair will sum up to 180°.

According to the linear pair postulate, <PQS and <SQR are supplementary, since they form a linear pair.

Therefore, the reason for statement 2 for the two-column proof is "Linear Pair Postulate".

4 0
3 years ago
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