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Two adjacent angles form a right angle. The larger angle is 3 times the measure of the smaller angle. Which is the measure of the larger angle?This means the angles are in a ratio of 1:3.

A. 67.5°
B. 30°
C. 22.5°
D. 45°

Answers

Answer 1

Answer: The angles is B: 30 degrees

Answer 2

Answer:

Answer:

B. 30

Step-by-step explanation:

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Select the correct answer. Martin runs 100 meters in 15 seconds. What is the equation for d, the distance in meters that Martin covers per second? O A. 15+ d = 100 B. 100 + d = 15 O c. dx 15 = 100 D. d x 100 = 15

Answers

Answer:

C) d*15=100

Step-by-step explanation:

The word problem already gives us the product or the end result “Martin runs 100 meters in 15 seconds. So the 100 has to be equal to the expression.

=100

“Per second” this suggests that we should multiply

the most logical answer is d*15=100 or dx15=100

Weights of men: 90% confidence; n = 14, x=161.5 lb, s =13.7 lb

Answers

Answer:

The 90% for the average weights of men is between 137.24 lb and 185.76 lb.

Step-by-step explanation:

We have the standard deviation for the sample, so we use the t-distribution to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 14 - 1 = 14

90% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 14 degrees of freedom(y-axis) and a confidence level of $1 - (1 - 0.9)/(2) = 0.95$ . So we have T = 1.7709

The margin of error is:

M = T*s = 1.7709*13.7 = 24.26

In which s is the standard deviation of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 161.5 - 24.26 = 137.24 lb

The upper end of the interval is the sample mean added to M. So it is 161.5 + 24.26 = 185.76 lb

The 90% for the average weights of men is between 137.24 lb and 185.76 lb.

How much is `10\%` of `10` liters of milk?

Answers

the answer would be 1 liter of milk

Answer:

one

Step-by-step explanation:

3 3/4 divided by 5/7

Answers

The answer is in the image below and the steps are also in one of the images too.

Hope this helps! :)

The product of two numbers is 16/3 if one of the number is 48/5 what is the other one?

Answers

Answer:

The other number is 5/9.

Step-by-step explanation:

16/3 = 48/5 * x

x = 5/9

Anyone know this? that box is just when I get the answr

Answers

$\huge\textsf{Hey there!}$

$\mathsf{(1)/(5)*(1)/(2)}$

$= \mathsf{(1*1)/(5*2)}$

$\mathsf{1 * 1 = \boxed{\bold{1}} \leftarrow NUMERATOR\ (TOP\ number)}$

$\mathsf{5*2 = \boxed{\bold{10}} \leftarrow DENOMINATOR\ (BOTTOM \ number) }$

$\mathsf{= (1)/(10)}$

$\boxed{\boxed{\large\textsf{Answer: }\mathsf{\bf (1)/(10)}}}\huge\checkmark$

$\large\textsf{Good luck on your assignment and enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

Answer:

1/10

Step-by-step explanation:

1/5 x 1/2

1/10

Bye , hope this helps!

Give brainliest !

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he amount of time people spend exercising in a given week follows a normal distribution with a mean of 3.8 hours per week and a standard deviation of 0.8 hours per week. i. Which of the following shows the shaded probability that a person picked at random exercises less than 2 hours per week? a. b. ii. What is the probability that a person picked at random exercises less than 2 hours per week? (round to 4 decimal places) iii. Which of the following shows the shaded probability that a person picked at random exercises between 2 and 4 hours per week? a. b. iv. What is the probability that a person picked at random exercises between 2 and 4 hours per week? (round to 4 decimal places)

Which of the following describes the roots of the polynomial function f(x)=(x-3)*(x+6)²?-3 with multiplicity 2 and 6 with multiplicity 4 -3 with multiplicity 4 and 6 with multiplicity 2 O3 with multiplicity 2 and-6 with multiplicity 4 O3 with multiplicity 4 and -6 with multiplicity 2