HELPP

Find the side length x . Round to the nearest hundredth

HELPPFind The Side Length X . Round To The Nearest Hundredth

Answers

Answer 1

Answer:

x = 11.18

Step-by-step explanation:

According to the Pythagorean Theorem; (Leg1)² + (leg2)² = (Hypotenuse)²

10² + x² = 15²

100 + x² = 225

x² = 125

x = [tex]\sqrt{125}[/tex]

x = 11.18

Hope this helps!


Related Questions

A marketing researcher must determine how many telephone numbers she needs to order from a sample provider to complete a survey of ATM users. The goal is to complete 400 interviews with ATM users. From past experience, she estimates that 70 percent of the phone numbers provided will be working phone numbers. The estimated incidence rate (percentage of people contacted who are ATM users) is 45 percent. Finally, she estimates from previous surveys that 37 percent of the people contacted will agree to complete the survey. How many telephone numbers should she order to complete the 400 interviews

Answers

Answer:

the required number of telephone orders to complete the 400 interviews is 3433

Step-by-step explanation:

Given the data in the question;

Let us represent the telephone numbers the researcher orders to complete the 400 interviews with Y.

Thus, The working phone numbers = 70% × Y

Now, number of ATM users = 45% × The working ph0ne numbers

⇒ 45% × ( 70% × Y )

number of ATM users = 0.45 × 0.70 × Y = 0.315Y

Thus; Number of people contacted that agrees to complete the survey will be;

⇒ 37% × number of ATM users

⇒ 0.37 × 0.315Y = 0.11655Y

so, since the researcher needs at least 400 interviews

Hence;

0.11655Y ≥ 400

Y ≥ 400 / 0.11655

Y ≥ 3432.0034 ≈ 3433

Therefore, the required number of telephone orders to complete the 400 interviews is 3433

Find the value of 11C6
330
0
165
462

Answers

Answer:

462

Step-by-step explanation:

(11)C(6) = 11! ÷ 6! 5!

= (11 x 10 9 x 8 x 7) / (5 x 4 x 3 x 2)

= 462

write 6/6 of sum of unit fractions ​

Answers

The answer would be 1.

Answer:

1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6

Step-by-step explanation:

Unit fraction means the any numbered denominator and a 1 as numerator

1/6 x 6 = 6/6

So just wrote 1/6, 6 times

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Find the measure of each numbered angle !! (You don’t have to answer for all of them, I just need at least one )

Answers

Answer:

7. 123

8. 38

9. 68

10. 65

11. 113

12. 52

Step-by-step explanation:

Answer:

7) 123°

8) 38°

9) 68°

10) 65°

11) 113°

12) 52°

Express 80 as the product of its prime factors.
Write the prime factors in ascending order.​

Answers

Answer:   2*2*2*2*5

We have four copies of '2' and one copy of '5' multiplied together

This is the same as saying 2^4*5

=========================================

Explanation:

Divide 80 over the smallest prime factor, which is 2

80/2 = 40

Divide that result over 2

40/2 = 20

Keep going until you cannot divide by 2 anymore

20/2 = 10

10/2 = 5

We stop here because 5/2 isn't a whole number. We also stop here since 5 is prime. Circle all the primes that show up and you should have four copies of 2 and one copy of 5.

Therefore: 2*2*2*2*5 = 80

In shorthand, this condenses to 2^4*5 = 80

The factor tree is shown below. Other factor trees are possible.

Find the coterminal angle for 120\deg

Answers

Coterminal angles are angles in standard position with the same terminal side. For example, angles measuring 120° and – 240° are coterminal.

The sportswear department had net sales of $550,000 last year, with markdowns of $33,000. This year plan sales are
$575,000. If the buyer is planning the same percent of markdowns this year as last year, what is the plan markdown dollars
for this year?

Answers

Answer:

$34,500

Step-by-step explanation:

1% of 550,000 = 5,500

33,000÷ 5,500 = 6%

1% of 575,000 = 5,750

5,750 x 6 = 34,500

1. The prism below measures 6 inches x 3 inches x 10 inches. A diagonal
line, d, is drawn inside the prism. Find the length of the diagonal, d. *
HELP!!!!

Answers

Answer:

C. 12.04 inches

Step-by-step explanation:

Diagonal of a prism cam be solved using the extension of Pythagorean theorem which is given as:

d² = x² + y² + z²

x = 10 in.

y = 6 in.

z = 3 in.

d² = 10² + 6² + 3²

d² = 100 + 36 + 9

d² = 145

d = √145

d = 12.0415946

d = 12.04 inches (nearest hundredth)

75.12 increased by 30% is

Answers

Answer:

97.656

Step-by-step explanation:

75.12 * 1.3 = 97.656

Answer:

22.536

Step-by-step explanation:

=75.12 × 30÷100

= 75.12 × 0.3

= 22.536

= 22.54

I don't really understand how to do this if you could help please help asap, thank you

Answers

Answer:

C

Step-by-step explanation:

Just use elimination strategy

HELP ME PLEASE I NEED HELP

Answers

Second one! Hope this helps :)

Suppose a tank leaks toxic chemicals. The area affected is a circle centered on the tank. When the spill is first noticed, the circle has a radius of 60 meters. A response team arrives 70 minutes later, by which time the affected area has grown to a circle with a radius of 80 meters.

Required:
How rapidly was the radius of the spill changing between the time the spill was noticed and the arrival of the response team?

Answers

Answer:

0.5 ft per min

Step-by-step explanation:

in 80 minutes the radius expanded by 40%

we can set up a proportion of percent change over minutes:

.4/80 = r/1

cross-multiply to get:

80r = .4

r = .005 or 1/2 of a foot per minute.

Hope It Helps :)

The radius of the spill changing between the time of the spill was noticed and the arrival of the response team is 2/7.

What is an equation?

Mathematical expressions with two algebraic symbols on either side of the equal (=) sign are called equations.

This relationship is illustrated by the left and right expressions being equal to one another. The left-hand side equals the right-hand side is a basic, straightforward equation.

As per the given information in the question,

Let the radian of the spill at time t be μ(t).

Since, radian increases at a constant rate, we have,

dμ/dt = k

r(t) = kt + c

At t = 0, r = 60 m

60 = k(0) + c

c = 60

At, t = 70, r(70) = 80 m

80 = k(70) + 60

20 = 70k

k = 20/70

k = 2/7

Then, r(t) = 2/7t + 60 and the rate of change of radian of the spill is 2/7 per min.

To know more about equation:

https://brainly.com/question/29657983

#SPJ5

The hands of a clock form a 150° angle. What time could it be? A = 4:00 B = 5:00 C = 9:00 D = 10:00

Answers

Answer:

B = 5:00

Step-by-step explanation:

360/12 = every hour is 30 degrees more

150/30 = 5 hours

Answer:

Answer is B

Step-by-step explanation:

Help, will mark brainliest, and show work

Answers

Answer:

[tex]x=10[/tex]

Step-by-step explanation:

Set up a proportion with corresponding sides. The two sides marked with a small line in them represent that those sides are equal. Therefore, the side marked 30 is broken into two lines of equal length (each 15).

Thus, we can set up the following proportion:

[tex]\frac{x}{20}=\frac{15}{30},\\\\30x=300,\\\\x=\boxed{10}[/tex]

write an equivalent expression in word form

3/8 x (1 - 1/3)

Answers

Answer:

I think it is 1/4x not sure but try it

I think the answer is 1/4x

a stack of 20 identical boxes is 140cm tall Stefan takes 3 boxes of the top how tall Is the stack now ​

Answers

Answer:

119 cm

Step-by-step explanation:

20 - 3 = 17

(140/20)(17) = 119 cm

I need help with this

Answers

Answer:

is b

Step-by-step explanation:

porque si miras el (5) tienes que sacar la tercera parte pero la respuesta que es la mitad es 2

Xavier needs to bike a minimum of 80 miles this week for his training. If he has already biked 14 miles this week, then how many miles should he bike on each of the 6 remaining days this week?

A. x ≥ 12
B. x ≥ 11
C. x ≤ 10
D. x ≥ 10

Answers

Answer:

B x >= 11

Step-by-step explanation:

80 miles total, 14 miles already done => 80-14=66 miles left.

66 miles distributed evenly across 6 days means 66/6=11

From the information in the diagram, what is mZH?
HURRY PLEASE I NEED HELP ON THIS!!

Answers

Answer:

30 degrees

Step-by-step explanation:

102+48=150

180-150= 30 degrees

Hope this helped! :)

what is the area of a rectangle in sqare inches

Answers

Answer:

Step-by-step explanation:

 To find the area of a rectangle in square inches  simply multiply your measurements for length and width to determine the area of your square or rectangular area in square inches. For example, let's say that, for a rectangular area, you measure a length of 4 inches and a width of 3 inches. In this case, the area within your rectangle is 4 × 3 = 12 square inches.

i need the answer for the parentheses

Answers

Answer:

Step-by-step explanation:

To find the vertex, we need to put this into vertex form, which is done by completing the square on the quadratic. Begin by moving the 8 over to he other side of the equals sign:

[tex]3x^2-6x=-8[/tex]

Now factor out the 3:

[tex]3(x^2-2x)=-8[/tex]

Now take half the linear term, square it, and add it to both sides. Our linear term is 2. Half of 2 is 1, and 1 squared is 1:

[tex]3(x^2-2x+1)=-8+3[/tex]

We added a 3 on the right because 3 times the 1 we added in is 3. Cleaning that up a bit gives us the perfect square binomial on the left and -5 on the right:

[tex]3(x-1)^2=-5[/tex]

and when we move the -5 back over by adding we have

[tex]3(x-1)^2+5=y[/tex] and our vertex is seen to be (1, 5)

Can someone please help me I will give out brainliest!!!
And 15 POINTS

Answers

Answer:

a) 15 b) 6 c) -3

Step-by-step explanation:

x - y = 3

a) 5 (x - y) = 5 (3) = 15

b) 2x - 2y = 2 (x - y) = 2 (3) = 6

c) y - x = -1 (x - y) = -1 (3) = -3

HELP ME PLEASEEEEEEEEEE

Answers

Answer:

(-3,3) and (4,0) are inside the triangle.

Which of the following is used to identify outliers in a set of data?
O 1.5(QR)
O 1.5(range)
O 2(mean)
O2(median)

Answers

the answer is 1.5 because of my calculations

HI CAN SOMEONE HELP ME FIND THE VOLUME IN THIS MATH QUESTION TY! :)

Answers

Answer:

36/7 ft³ or 5 1/7 ft³

Step-by-step explanation:

The volume of the rectangular prism is:

V = lwhV = 5/9*1/5*4/7 = 36/7 ft³ or 5 1/7 ft³

Can someone answer this please

Answers

Answer:  24 square meters

The notation "m^2" is a shorthand way of saying "square meters".

Chances are you'll simply type in the number and leave out the units, as that's already taken care of.

==========================================================

Work Shown:

area = base*height

area = 8*3

area = 24 square meters

---------

Explanation:

We simply multiply the base 8 and height 3 and that's our answer. It's not a trick question even if it might seem like it.

The side that's 7 meters long is never used. The base and height are always perpendicular to one another, which means that they form a right angle (aka 90 degree angle).

The area formula of a parallelogram and rectangle are the same. We can think of a non-rectangular parallelogram as a slanted rectangle in a sense. Imagine you had stacks of blocks to form a rectangle. Now imagine nudging that stack slightly to one side. The blocks themselves don't change, so the area of one wall doesn't change. All that's changed is the shape.

Sue wakes up at 7:00 A.M. and gets ready for school. First, it takes her 20 minutes to get dressed and then 15 minutes to eat
What time does she start eating?

Answers

Answer:

7:20 AM

Step-by-step explanation:

Answer:

7:20 A.M.

Step-by-step explanation:

7:00 + 20 mins = 7:20

:)

help me please. thank you!

Answers

The shape above is a trapezium, so we are going to use the formula for the area of a trapezium which is,

[tex]area = (\frac{a + b}{2} )h[/tex]

Plugging in our values,

[tex]area = ( \frac{2 + 8}{2} ) \times 3 = ( \frac{10}{2} ) \times 3 = 5 \times 3 = 15 {cm}^{2} [/tex]

So the area will be

[tex]15 {cm}^{2} [/tex]



In a bag, there are cards numbered from 21 to 30. Let:
• Event A be selecting an odd card
Event B be selecting a card greater than 28.
What is the PIA U B)?

Answers

Answer:

b

Step-by-step explanation:

Answer please ASAP
It has to be correct
And if you aren’t sure don’t say anything plzzz answer thooo

Answers

Answer: t = 1.25j

Explanation:

5/4 = 1.25

So 5 is t and 4 is j
=> t/j = 1.25
=> t = 1.25j

t=1.25j

Step-by-step explanation:

and my thing needs 20 characters

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