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frosja888 [35]
3 years ago
7

PLEASE HELP!!! THIS IS TIMED!!!!!! PLEASE HELP ME!!!!! PLEASE!! THIS IS TIMED!!! PLEASE HELP!!!!!!

Mathematics
2 answers:
marusya05 [52]3 years ago
4 0
The answer is a!
good luck!!
Delvig [45]3 years ago
4 0
A! I’m pretty sure it is A
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The population of a city has increased by 15% since it was last measured if the current population is 43700 what was the previou
maks197457 [2]

Answer:

37,145

Step-by-step explanation:

43,700×15%= 6,555

43,700-6,555= 37,145

the previous population was 37,145

8 0
2 years ago
1( below is the pre image dilate by a factor of 2
bonufazy [111]

Before:It's too short. Write at least 20 characters to explain it well.

After:It's too short. Write at least 20 characters to explain it well.

3 0
3 years ago
John jogs 2 7/10 miles to the park. Marsha jogs 4/5 miles to the park. How much farther does John jog?
Elden [556K]

Answer:

1.9 miles.

Step-by-step explanation:

John jogs 2 7/10 miles to the park. Marsha jogs 4/5 miles to the park.

Convert the fractions into decimals:

2 7/10 = 2.7

4/5 = 0.8

Subtract '0.8' from '2.7':

2.7-0.8=1.9

John should jog 1.9 miles farther than Marsha.

Hope this helps.

7 0
3 years ago
Read 2 more answers
Find the area of a circle with (a) a radius of 9.2 centimeters and (b) a diameter of 50.5 inches.
astra-53 [7]
NAH I HATE PI IM OUT
6 0
3 years ago
An extremely large sink hole has opened up in a field just outside of the city limits. It is difficult to measure across the sin
abruzzese [7]
Triangle ABC and triangle DCE are congruent, so line DE = line AB

Use the cosine rule to find angle ACB
52.2^{2}= 50^{2}+  70^{2}-(2*50*70*cos(ACB))
2724.84=7400-(7000cos(ACB))
2724.84-7400=-7000cos(ACB)
-4675.16=-7000cos(ACB)
\frac{4675.16}{7000}=cos(ACB)
Angle ACB= cos^{-1} ( \frac{4675.16}{7000})
Angle ACB = 48.1°

5 0
3 years ago
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