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77julia77 [94]
3 years ago
11

I don’t know what The answer is, can someone please help me ?

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
8 0
The perpendicular bisector of line ab
Dafna1 [17]3 years ago
3 0
C. the perpendicular bisector of  line AB
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Yo what's 0.994 rounded to the nearest tenth
krek1111 [17]

Answer:To round 0.994 to the nearest tenth consider the hundredths’ value of 0.994, which is 9 and equal or more than 5. Therefore, the tenths value of 0.994 increases by 1 to 0.

0.994 rounded to the nearest tenth = 1.0

Step-by-step explanation:

3 0
4 years ago
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F(x) = x2 - 2x + 3 g(x) = x3 - x2 + 4x Find f(x) + g(x).
blagie [28]

Answer: x3+2x+3

Step-by-step explanation:

4 0
3 years ago
What is the perimeter of the polygon in the diagram?
rusak2 [61]

Answer:

The correct answer is:

<em><u>D.</u></em><em><u> </u></em><em><u>4</u></em><em><u> </u></em><em><u>√</u></em><em><u>a</u></em><em><u>²</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>b</u></em><em><u>²</u></em>

3 0
3 years ago
For every 140 feet that kelly rides on her bicycle, the wheels turn 20 times. About how many times do the wheels turn in 5 miles
o-na [289]

Answer:

Approximately 3771 times

Step-by-step explanation:

Let x be the number of times the wheels turn in 5 miles.

Given that, 1mile = 5,280ft

Thus, 5 miles=5 × 5,280ft=26400ft

From the question ,we can deduce the following ratios :

140 ft : 20 mins

26400ft : x

Cross multiply;

\implies  \: x \times 140 = 26400 \times 20

\implies140x =528000

Divide through by 140.

\implies \frac{140x}{140} =  \frac{528000}{140}

\implies  x=3771.43

6 0
3 years ago
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Yuto and Lian are at train stations 1,880 kilometers apart. Yuto boards a train heading east at an average speed of 220 kilomete
ArbitrLikvidat [17]
For the answer to the question above, we'll have to use the formula for velocity which is v =<u> d
</u>                     t        and d = vt

Since the total distance is given, therefore we can get the time and it will look like this.

220t + 250t = 1880
<u>470t</u> = <u>1880
</u>470      470
the problem indicates that the train runs 250kph
Let's substitute:

d = 250(4)

the distance traveled by Lian is 1000km





<u>

</u>
5 0
3 years ago
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