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Ghella [55]
3 years ago
9

PLEASE HELP

Mathematics
1 answer:
Licemer1 [7]3 years ago
3 0

Answer:

1/2

Step-by-step explanation:

Triangle FGH was dilated to create triangle ABC

The image is a reduction so scale factor is between 0 and 1

2.5/5 = 3.5/7 = 4.3 / 8.6

= 0.5  

= 1/2

Answer

1/2

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If the exchange for 1 U.S dollar is 1.5 Canadian dollars, how many U.S dollars will margie get for 81 Canadian dollars?
liq [111]
First, 81/1.5 = 54
54 x 1 = 54
54 dollars
7 0
4 years ago
Noa drove from the Dead Sea up to Jerusalem, and her altitude increased at a constant rate of 740 meters per hour. When she arri
svetlana [45]
Hmm, so

A(t)=740t+a₀
where a₀ is initial height or the height she started at

we want to find her initial height

after 1.5 hours, she was 710 meters above sea levl
alright
A(1.5)=740(1.5)+a₀=710
740(1.5)+a₀=710
1110+a₀=710
minus 1110 both sides
a₀=-400


so she stared at -400 meters below sea level

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A(t)=740t-400
7 0
4 years ago
Read 2 more answers
0.83345 is a rational number?
tatuchka [14]

Answer:Yes, since it ends, if it were 0.833453333333333 etc it would not be

4 0
3 years ago
Read 2 more answers
If an event has one outcome or a collection of outcomes , the event is a ___ event. (10 points) A.complementary B.sample space C
Arturiano [62]

Answer:

independent or complementary

Step-by-step explanation:

Not sure but that's my best guess.

8 0
4 years ago
Help please!!! Thank you
ANTONII [103]

Answer:

Option (G)

Step-by-step explanation:

Let the length of the race = a miles

Since, Speed = \frac{\text{Distance}}{\text{Time}}

Time taken to cover 'a' miles with the speed = 12 mph,

Time taken 't_1' = \frac{a}{12}

Time taken to cover 'a' miles with the speed = 11 mph,

Time taken 't_2' = \frac{a}{11}

Since the time taken by David to cover 'a' miles was 10 minutes Or \frac{1}{6} hours more than the time he expected.

So, t_2=t_1+\frac{1}{6}

\frac{a}{11}=\frac{a}{12}+\frac{1}{6}

\frac{a}{11}-\frac{a}{12}=\frac{1}{6}

\frac{12a-11a}{132}=\frac{1}{6}

a = 22 mi

Therefore, distance of the race = 22 mi

Option (G) is the correct option.

6 0
3 years ago
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