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Tom [10]
3 years ago
11

Someone help and please make sure it’s right

Mathematics
2 answers:
nika2105 [10]3 years ago
8 0

Answer:

9

Step-by-step explanation:

5*9 is 45. The angles of a triangle always add up to 180 degrees. 45+75+60=180. Hope this helps!

kari74 [83]3 years ago
7 0

Answer:

7

Step-by-step explanation:

75 + 60 = 135

180 - 135 = 45

45/5 = 7

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the rabbit population in a forest area grows at the rate of 7% monthly if there are 220 rabbits in April find how many rabbits r
ddd [48]
<span>The answer is 404. The rabbit population grows at the rate of 7% monthly or 7x12 = 84% annually. At the end of one year there would be 84% more rabbits. So if we start at 220 rabbits in April, until next April you would expect an 84% increase which comes up to 404.8 or 404 rabbits (1.84 * 220).</span>
4 0
3 years ago
A shoemaker bought 30 pairs of heels. How many individual heels did the shoemaker buy?
vfiekz [6]
<span>So we want to know how many individual heels did the shoemaker bought if he bought 30 pairs of heels. So to get to the answer we must know that one pair of heels is equal to two individual heels. So now we can calculate the individual number of heels: 30 pairs * 2 = 60 individual heels. </span>
7 0
3 years ago
two boys decided to buy a computer. The second boy had 5/6 of the amount of money the first had. The first boy had 7/8 of the pr
just olya [345]

Answer:

1152$

Step-by-step explanation:

b1 = 7/8 C

b2 = 5/6 b1 = 35/ 48 C

7/8 C + 35/48 C = C + 696

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(42 + 35 - 48 ) C = 696 * 48

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8 0
2 years ago
the fastest elevators in the Burj Khalifa can travel 330 feet in just 10 seconds how far does the elevator travel in 11 seconds
iVinArrow [24]

Answer:

363 feet

Step-by-step explanation:

330 ft / 10 seconds = 33 ft per second

33 * 11 seconds = 363 feet

6 0
2 years ago
Read 2 more answers
Noah is ordering a taxi from an online taxi service. The taxi charges $2.50 just for the pickup and then an additional $2 per mi
d1i1m1o1n [39]

Answer:

$10.50

Step-by-step explanation:

We can make an equation

2.50+2x=?

x=4 because we are riding 4 miles.

so it's 2.5+2*4=?

let's solve

2.5+8=$10.50

8 0
3 years ago
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