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vesna_86 [32]
3 years ago
15

7y - 4.5 - 6y = HELP ME IM SO CONFUSED

Mathematics
1 answer:
kotegsom [21]3 years ago
8 0

Answer:

y=4.5

Step-by-step explanation:

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Quadrilateral ABCD is similiar to quadrilateral EFGH. The lengths of the three longest sides in quadrilateral ABCD are 20 feet,
Harman [31]

First, let's list the lengths of the sides in descending order.

Lengths of sides of quadrilateral ABCD: 20, 18, 14, a

Lengths of sides of quadrilateral EFGH: b, c, 6, 5

From the listings above, we see that he sides measuring 14 and 6 are corresponding.

We are looking for c which corresponds to 18.

14 is to 6 is as 18 is to c

14/6 = 18/c

7/3 = 18/c

7c = 3 * 18

7c = 54

c = 54/7 = 7 5/7

Answer: 7 5/7 feet

5 0
3 years ago
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Find the volume.<br> PLEASE HELP I WILL GIVE BRAINLIEST TO THE RIGHT ANSWER
Lana71 [14]
The answer is 1,944. the formula of volume is length times width times height
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3 years ago
A $52 video game is advertised for 20% off.If sales tax is 6% how much will the video game cost​
Usimov [2.4K]

Answer:

S44.10

Step-by-step explanation:

20% of 52 is 41.6

6% of 41.6 is 2.49600 US$ which rounds to 2.50

2.50+41.6=44.1

$44.10

7 0
3 years ago
In a recent baseball season, Ron was hit by pitches 21 times in 602 plate appearances during the regular season. Assume that the
ozzi

Answer:

the probability that Ron will get hit by a pitch exactly once is 36.71%

Step-by-step explanation:

The random variable X= number of times Ron is hits by pitches in 23 plate appearances  follows ,a binomial distribution. Where

P(X=x) = n!/(x!*(n-x)!)*p^x*(1-p)^x

where

n= plate appearances =23

p= probability of being hit by pitches = 21/602

x= number of successes=1

then replacing values

P(X=1) = 0.3671 (36.71%)

8 0
3 years ago
Please help 2. Name the polar coordinates of the point graphed below.
Y_Kistochka [10]
A) (-4,2π/3)
b) (4,4π/3)
c) (-2,π/3)
d) (2,5π/3)
7 0
3 years ago
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