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SashulF [63]
3 years ago
10

I don't know what to do

Mathematics
1 answer:
cestrela7 [59]3 years ago
4 0
56 is the answer cause you use 7*8=56 so i hope that helps

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I am in need of help
kvv77 [185]
CAD= BAD
AD=AD( the same side of two angles).
8 0
2 years ago
What quadrant is 300π/276 in?<br><br> Can u solve these too plz
Step2247 [10]

Answer:

3

Step-by-step explanation:

If the angle is greater than 360°, subtract 360° until the angle is less than 360°

3 0
2 years ago
Jill has $1.25 in her pocket. The money is in quarters and dimes. There are a total of 8 coins. How many quarters and dimes does
erica [24]

Answer:

  • 3 quarters
  • 5 dimes

Step-by-step explanation:

Let q represent the number of quarters (the higher-value coin). Then 8-q is the number of dimes, and Jill's total amount in change is ...

  0.25q +0.10(8-q) = 1.25

  0.15q + 0.80 = 1.25 . . . . . . . eliminate parentheses

  0.15q = 0.45 . . . . . . . . . . . . . subtract 0.80

  q = 3 . . . . . . . . . . . . . . . . . . . . divide by 0.15

  the number of dimes is 8-q = 8-3 = 5.

Jill has 3 quarters and 5 dimes.

5 0
3 years ago
Read 2 more answers
Adult male heights have a normal probability distribution with a mean of 70 inches and a standard deviation of 4 inches. What is
raketka [301]

Answer: 0.5

Step-by-step explanation:

Given : Adult male heights have a normal probability distribution .

Population mean : \mu = 70 \text{ inches}

Standard deviation: \sigma= 4\text{ inches}

Let x be the random variable that represent the heights of adult male.

z-score : z=\dfrac{x-\mu}{\sigma}

For x=70, we have

z=\dfrac{70-70}{4}=0

Now, by using the standard normal distribution table, we have

The probability that a randomly selected male is more than 70 inches tall :-

P(x\geq70)=P(z\geq0)=1-P(z

Hence, the probability that a randomly selected male is more than 70 inches tall = 0.5

4 0
3 years ago
Read 2 more answers
What is the area of the rectangle shown below?
krek1111 [17]
Your answer is 8 times 4 is 32.
4 0
3 years ago
Read 2 more answers
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