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Anton [14]
3 years ago
9

Need help on number 4 and 11 pleaseee!!! I need it as soon as possible

Mathematics
1 answer:
LenaWriter [7]3 years ago
4 0

Answer:

#4, the answer is 9

Step-by-step explanation:

#4 GCF 18 and 63 is 9

#11 the answer is 9

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G is between E and H, and F is the midpoint of EG. If FG=2 and FH=8, find EH.
kykrilka [37]

Answer:

EH = 10

Step-by-step explanation:

Because F is a midpoint, that means that FG and EF are congruent to each other. So, since FG = 2, that means that EF also equals 2. Because FH also includes FG, you can take the 2 from the FG, and then take that 2 away from 8. Now you know that GH = 6. All that is left is to add all 3 of the units together (2+2+6=10).

8 0
3 years ago
A survey of athletes at a high school is conducted, and the following facts are discovered: 13% of the athletes are football pla
nekit [7.7K]

Answer:

The probability that an athlete chosen is either a football player or a basketball player is 56%.

Step-by-step explanation:

Let the athletes which are Football player be 'A'

Let the athletes which are Basket ball player be 'B'

Given:

Football players (A) = 13%

Basketball players (B) = 52%

Both football and basket ball players = 9%

We need to find probability that an athlete chosen is either a football player or a basketball player.

Solution:

The probability that athlete is a football player = P(A)= \frac{13}{100}=0.13

The probability that athlete is a basketball player = P(B)= \frac{52}{100}=0.52

The probability that athlete is both basket ball player and  football player = P(A\cap B) = \frac{9}{100}=0.09

We have to find the probability that an athlete chosen is either a football player or a basketball player P(A\cup B).

Now we know that;

P(A\cup B)= P(A) + P(B) - P(A \cap B)\\\\P(A\cup B) = 0.13+0.52-0.09=0.56\\\\P(A\cup B) = \frac{0.56}{100}=56\%

Hence The probability that an athlete chosen is either a football player or a basketball player is 56%.

5 0
3 years ago
Let y = 6. What is the value of 5y? A. 1 B. 11 C. 30 D. 56
crimeas [40]
The answer is C.30. Because you multiply 6*5 and you get 30.
5 0
3 years ago
435 is 15% of what number?
melamori03 [73]
435 is 15% of 2900 that is the answer
7 0
3 years ago
What's the answer? Plz explain.
STALIN [3.7K]

To find the solutions to the system, we need to find exactly when one expression is equal to the other. We can do this by setting both of the right sides equal to each other, so that


(x-5)(x+6)=x+6


Subtracting x+6 from either side, we find


(x-5)(x+6)-(x+6)=0


factoring out an x+6:


(x+6)(x-5-1)=(x+6)(x-6)=0


x=\pm6


The x-coordinates of our solutions will therefore be 6 and -6. Since the question only asks for the <em>x-coordinate</em> of the midpoint, we simply need to find the number exactly halfway between 6 and -6, which is 0.

7 0
3 years ago
Read 2 more answers
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