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Tresset [83]
3 years ago
12

The sum of a number Y and -3 is -8 what is the solution of y

Mathematics
1 answer:
Elden [556K]3 years ago
3 0

Answer:

Y = -5

Step-by-step explanation:

Y - 3 = -8

-5 - 3 = -8

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A forest covers 43,000 acres. A survey finds that 0.7​% of the forest is​ old-growth trees. How many acres of​ old-growth trees
Goryan [66]

Answer:

301 acres

Step-by-step explanation:

43,000 acres of forest

0.7% is old-growth

0.7% = 0.007

43,000 * 0.007 = 301 acres

7 0
3 years ago
A bicyclist rides 12 miles in 132 minutes. If she continues at this speed, how long will it take her to travel 66 miles? 24 minu
andrezito [222]
12 miles - 132 minutes
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66 miles = 11 x 66 = 726 minutes.

Hence your requires answer is 726 minutes.

Hope This Helps You!
7 0
4 years ago
Read 2 more answers
PLEASE SOMEONE HELP AND SHOW UR WORK..
Sonbull [250]

Answer: The answer is 2,713 in³

The volume (V) of the prop is the sum of the volume of cone (V1) and half of the volume of the sphere (V2): V = V1 + 1/2 * V2

Volume of the cone is:

V1 = π r² h / 3

According to the image,

h = 14 in

r = 9 in

and

π = 3.14

V1 = 3.14 * 9² * 14 / 3 =  1,186.92 in³

The volume of the sphere is:

V2 = π r³ * 4/3

According to the image,

r = 9 in

and

π = 3.14

V2 = 3.14 * 9³ * 4/3 = 3,052.08 in³

The volume of the prop is:

V = V1 + 1/2 * V2

V = 1,186.92 in³ + 1/2 * 3,052.08 in³

V = 1,186.92 in³  + 1,526.04 in³ 

V = 2,712.96 in³ ≈ 2,713 in³

4 0
3 years ago
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IrinaVladis [17]

Answer:

D $1.05

Step-by-step explanation:

$4.20 divided by the amount of friends (4) is equal to $1.05 per friend.

5 0
3 years ago
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ozzi
There is only two, 5 and 13
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