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3 years ago

Help please! ASAP!!!!

Mathematics

1 answer:

zhuklara [117]3 years ago

5 0

Nami is correct since if a movie is PG-13 you have to be at least 13 yrs old or higher to enter. The sign is saying that you have to be 13 yrs old or younger to enter which is incorrect because a 5 yr old shouldn't be allowed to watch a PG-13 film for adults. The correct sign would be x≥13

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Point M is the midpoint of AB . Through point M a line segment XY is drawn, so that both XA and YB are perpendicular to AB . Pro

GaryK [48]

Answer:

See the proof below

Step-by-step explanation:

Let the line AB be a straight line on the parallelogram.

A dissection of the line (using the perpendicular line X) gives:

AY ≅ BX

Another way will be using the angles.

The angles are equal - vertically opposite angles

Hence the line AY ≅ BX (Proved)

8 0

3 years ago

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Find the possible values for s in the inequality 12s – 20 ≤ 50 – 3s – 25.

Margaret [11]

◆ INEQUALITIES ◆

$given \: expression \: \: - \\ \\ 12s - 20 \leqslant 50 - 3s - 25 \\ \\ 12s - 20 \leqslant 25 - 3s \\ \\ adding \: 20 \: both \: sides \: \: , \: \\ we \: get \: - \\ \\ 12 s \leqslant 45 - 3s \\ \\ 12s + 3s \leqslant 45 \\ \\ 15s \leqslant 45 \\ s \leqslant \frac{45}{15} \\ \\ \\ s \leqslant 3 \: \: \: \: \: \: ans.$

8 0

3 years ago

Three less than twice a number is fifteen what is the answer?

I am Lyosha [343]

Answer:

2X–3 =15

2X=15+3

2X=18

X=18/2

X= 9

I hope I helped you^_^

5 0

3 years ago

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When a number is subtracted from 11, the result is 6 more than the number. Find the number.

storchak [24]

Answer: 5

Explanation:

5 0

3 years ago

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If f(1) =7 and f(n)=-5f(n-1)-n then find the value of f(4)

jolli1 [7]

Answer:

-914

Step-by-step explanation:

f(n)=-5f(n-1)-n

f(2)= -5f(1) -2 = -5(7) - 2 = -37

f(3) = -5f(2) - 3 = -5(-37) - 3 = 182

f(4) = -5f(3) - 4 = -5(182) - 4 = -914

4 0

3 years ago