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Lera25 [3.4K]
2 years ago
14

Please answer both of the questions pleaseeee

Mathematics
2 answers:
Charra [1.4K]2 years ago
5 0
9.the number is irrational
Savatey [412]2 years ago
4 0

Answer:

Question 9:

The product is irrational

Question 10:

20

10

Step-by-step explanation:

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Tonya’s dog-walking service charges a flat rate of $20 per month, plus $3 per mile that each dog is walked. Beth does not charge
vladimir1956 [14]

Answer:

Ten miles

Step-by-step explanation:

Use this inequality

20 + 3m = 5m

4 0
2 years ago
A game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice of 100, and then again randomly, picking a ball
Scorpion4ik [409]

Answer:

the answer is 112

Step-by-step explanation:

8 0
2 years ago
If a=-4h^2-h+5 and b=8h-3h+12 find a-b
Flauer [41]

Answer:

4h^2-6h-7

Step-by-step explanation:

(4h^{2} -h+5) - (8h-3h+12)\\4h^{2} -h+5 - 8h+3h-12\\4h^{2}-9h+3h-7\\4h^{2}-6h-7\\

4 0
3 years ago
A cone-shaped water tank is completely filled. The tank has a depth of 12 feet and a radius of 29 feet. A pump removes water fro
Sauron [17]

Answer:

Volume = 10562.96  cu ft

10.56 hr. to drain all the water

Step-by-step explanation:

V = 1/3Bh        B = area of the base           h = height

The base is a circle, so B = \pi r^{2}

V = \frac{1}{3} (3.14) (29^{2})(12) = 10562.96  cu ft

10562.96/1000  = 10.56 hr.

7 0
2 years ago
Please someone help
lana66690 [7]

Answer:

314.2

Step-by-step explanation:

Circumference of a circle is πr{2}

so 3.142 × 10{2}=314.2

3 0
2 years ago
Read 2 more answers
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