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3 years ago

Which represents the solution set of the inequality 15y-9<36?

1 answer:

4 0

1) Add 9 to both sides
2) You get 15y<45
3) Divide by 15 on both sides
4) You get y<15

Remember that < is less than and > is greater than
Also note that when you divide by a negative number, you need to flip the inequality symbol.

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What is 10t =90 and how do I solve this?please help

Nesterboy [21]

To solve this you have to divide 90 by 10 which would be 9 so

t=9

Hope it helps

6 0

4 years ago

Find the volume of this cylinder. 9cm 20cm<br> a 29cm<br> b 38cm<br> c 180cm<br> d 1620cm

mr_godi [17]

Step-by-step explanation:

v=Ah

A=9×12

= 108

then, v=108×8

6 0

3 years ago

Point e,d, and h are the midpoints of the sides of the triangle TUV. UV = 80, TV=100, and HD = 80

antiseptic1488 [7]

Answer:

Step-by-step explanation:

We will use to midsegment theorem to solve this question.

Midsegment theorem,

Segment joining the midpoints of two sides of a triangle, is parallel and and measure the half of the the third side.

7). HE is the midsegment.

HE = $\frac{1}{2}(VU)$

= $\frac{1}{2}\times (80)$

= 40

8). ED = $\frac{1}{2}\times (TV)$

= $\frac{1}{2}(100)$

= 50

9). HD = $\frac{1}{2}(TU)$

TU = 2(HD)

= 2(80)

= 160

10). TE = $\frac{1}{2}(TU)$

= $\frac{1}{2}\times 160$

= 80

4 0

3 years ago

What is the prime factorization of 60?

Serjik [45]

Answer:

2*2*3*5

Step-by-step explanation:

Use a factor tree to express 60 as a product of prime factors. So the prime factorization of 60 is 2 × 2 × 3 × 5, which can be written as 2 2 × 3 × 5. The actual prime factors of 60 are 2, 3, and 5.

8 0

2 years ago

Elijah drives 9 miles to his friends house in 1/6 hour. How fast does Elijah drive, in miles per hour? If he drives at this rate

katrin [286]

Answer:

He drives at 54 mph. He will get 108 miles if he drives at that rate for 2 hours.

Step-by-step explanation:

9 miles in 1/6 of an hour

9x6=driving speed of 54mph

54x2 is 108 miles

7 0

4 years ago