Mathematics High School

Need help finding the length of AC

Answers

Answer 1

Answer:

I would have to say that the length of AC is 22.5

Related Questions

What is the slope of this line?

Options:
A. -2
B. 1
C. 2
D. 1/2

Answers

Answer:

Step-by-step explanation:

brainliest pls

What is the Theoretical Probability of landing on red? *
(10 Points)
43%
40%
36%
33.3%

Answers

2/6, that in percentage form is 33.3%

pls help i need the answer

Answers

you should have 67 percent with 5

Answer:

137

Step-by-step explanation:

Use the formula for exponential growth:

f(x) = a(1 + r)^x

In this formula, f(x) is the resulting number, in this case the number of fast food stores. a is the initial value, in this case 50. r is the growth rate, which they told you was 7%. And x is the number of time intervals, which is how many years between 1990 and 2005.

Substitute the known values into the equation:

f(x) = a(1 + r)^x

r is going to be 0.07 because the growth rate in the equation is the decimal form of 7%. x will be 15 because 2005-1990 = 15

f(x) = 50(1 + 0.07)^15

f(x) = 50(1.07)^15

Now just solve.

f(x) = 50(1.07)^15

First raise 1.07 to the 15th power.

f(x) = 50(2.75903154)

Then simplify.

f(x) = 137.951577

They want the approximate amount, so round it down to 137. The number actually rounds to 138, but he doesn't have a full 138 stores, so you use 137.

find the surface area of a cube with side edges of 9in. show steps

Answers

Answer:

486 sq. in

Step-by-step explanation:

Find the area of one face

Area = s^2

s = 9 in

Area = 9^2

Area = 81

Area 6 sides

There are 6 sides to a cube. So if you have the area of 1 side, you need only multiply by 6 to get the area of the cube

Area = 6 * 81

Area = 486

Samuel purchases a half dozen cupcakes for $4.25 which expression can be used to determine the price for 34 cupcakes

Answers

Answer:

half dozen = 6

(4.25 dollars / 6 cupcakes ) * 34 cupcakes = 24.08 dollars

Step-by-step explanation:

Answer:

$24.14

Step-by-step explanation:

$4.25 ÷ 6 = $.71

34 × $.71 = $24.14

I just got done with state testing. there were two problems I didn't know how to do so I sorta guessed. But when I got home I had to figure out how to do it. Like I don't know why, but it bothers me when there is a problem I don't know how to solve. Am I the only one who is like this or nah?

Answers

Answer:

na u aint

Step-by-step explanation:

i get that feeling all the time it sucks

50 POINTS!

Solve for the values of x and y

Answers

Answer:

Step-by-step explanation:

A rectangle has an area of 70 m2 and dimensions, in meters, of x and x + 2. Estimate each dimension of the rectangle to the nearest meter.

Answers

Answer:

-7 and - 9

Step-by-step explanation:

Area of rectangule is length *width

Which expression is equivalent to 9s + 3 x 5 -2s?
A. 7s + 15
B. 2s + 22
C. 22s
D. 15s

Answers

The answer is A. When you take the 9s and the -2s, you get 7s. Then you add the 3x5 and end up with 15. Giving you the answer 7s+15

Answer is A hope this helps

Find the volume of the prism

Answers

Answer:

Step-by-step explanation:

The formula for the volume of a prism is V=Bh , where B is the base area and h is the height. The base of the prism is a rectangle. The length of the rectangle is 9 cm and the width is 7 cm.

V=Bh the length of the rectangle is 9 cm and the width is 7 cm

Identify the slope and y-intercept of the following line: 2y + 4 =-6x

Answers

Answer:

y = -3x - 2, the slope is -3 and the y-intercept is -2

Step-by-step explanation:

2y +4 = -6x and minus the four to get 2y alone

Then divide -4 and -6x by 2 to get y = -3x and -2

1244566789765432 x 23
whats the asnwer

Answers

Answer:

2.8 and a lot more number after that

Answer:

bro you need to look harder if its not on the internet then its nowhere

Step-by-step explanation:

A cereal box is 6.2 inches high, 8 inches long, and 2.5 inches wide. What is the volume
of the cereal box rounded to the nearest tenth.
49.6
41.3
124
248

Answers

Answer:

124

Step-by-step explanation:

v = l×w×h

v = 6.2 × 8 × 2.5

v = 124

what is 1/3 divided by 3/4

Answers

Answer:

Step-by-step explanation:

[tex]\frac{4}{9}[/tex]

Answer:

4/9

Step-by-step explanation:

(1/3) / (3/4)

=>1/3 * 4/3

=> 4/9

Hope it helps :)

need help fast!!!!!!!!!! :)

Answers

Step-by-step explanation:

with what that would help me

!)) can you guess what these three digts are

Answers

Since the options are not given, Let's assume that the answer is 294 or 106.

The answers are infinite.

Hope it helps you...

Answered by Benjemin ☺️

✅

An astronaut who weighed 150 pounds on Earth found that his weight on Jupiter was 400 pounds. He captured an alien that weighed 120 pounds on Jupiter. What is the alien's weight on Earth?
a.
45 pounds
c.
500 pounds
b.
30 pounds
d.
320 pounds

Please select the best answer from the choices provided

A
B
C
D

Answers

the answer would be a

It has to be either a or c because if it’s on the earth side then it should be a

Jordan has saved $15. He doubles the amount he saves each week. Does this represent an exponential function? Why?

Answers

Answer:

it does not

this is because his income increases at a constant rate. At any given week, his income increases by double

Step-by-step explanation:

An exponential function is usually in the form : [tex]a^{x}[/tex]

where a = positive constant other than 1

x = variable component

for example ,

Assume that Jordan saves $15. he increases this amount by 10% weekly. this statement represents an exponential function.

The amount he would have in 7 weeks = 15 x (1.1)^7 = 29.23

Answer:No, this does not represent an exponential function because his savings does not increase by a constant ratio.

Step-by-step explanation:

WILL GIVE BRAINLIEST
PLEASE HELP!

Answers

Answer:

1 2/18

Step-by-step explanation:

I need 20 more words to answer so here you so hope you d good on your test/quiz :D

--5-2n = 8n + 25 What is the value of n?

Answers

Answer:

-5-2n=8n+25

-5=6n+25

-30=6n

-5=n

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

n=-3

Step-by-step explanation:

HELP ASAP
I HAVE NO IDEA WHAT TO DO HERE

Answers

Answer:

Angle A

Step-by-step explanation:

Remember:

SOH CAH TOA

Opposite = Directly across from.

Adjacent = Next to.

Hypotenuse = Longest side.

Tangent = Opposite Side / Adjacent Side.

✓ Tan A = 6 / 8 = 3 / 4 = 3 / 4

× Tan B = 8 / 6 = 4 / 3 ≠ 3 / 4

× Tan C = 10 / 8 = 5 / 4 ≠ 3 / 4

A chef was preparing for an event. The event was scheduled to have 100 guests in attendance. The chef had a rate of preparing meals for 10 guests every 1 and ½ hrs. At this rate, how many hrs. would it take the chef to prepare the meals for the 100 guests that were scheduled to be at the event?

Answers

Answer:

15 hours

Step-by-step explanation:

10 guests - 1.5 hours

1 guest - 1.5 / 10 = 0.15 hours

100 guests - 0.15 x 100 = 15 hours

Ok. So I need help with this problem that wants me to find the side length of a rectangle. The area of it is 3 sq. ft, and the top of it is 1/7 ft. I need to find the other side of it. Thank you!

Answers

Do the equation A=LxW and substitute the numbers.
3=Lx 1/7

Place the vocabulary words on the diagram to correctly identify the opposite, adjacent, and hypotenuse sides of the
triangle.

Answers

Answer:

LINE QR IS THE HYPOTENUSE

LINE RS IS THE ADJACENT

LINE QS IS THE OPPOSITE.

Worth lots of points :) Find the area of the parallelogram below.

Answers

23.8 inches squared if im wrong sorry but what i did was i added 7.4 plus 7.4 cause there are two of the same side then did the same with 4.5

*100 POINTS*
Drag and drop the responses into the boxes to correctly complete the statements.

Proving the converse of the Pythagorean theorem means that when ________ for a triangle ABC with _________ of a, b, and c, triangle ABC ________.

Word Box -
Vertices
Angles
Side lengths

(a+b)^2 = c^2
a^2 + b^2 = c^2

is always a right triangle
is never a right triangle

Answers

Answer:

Vertices, Side Lengths, Angles

Step-by-step explanation:

Vertices, Side Lengths, Angles

I took the test

HELP HELP HELP FIRST RIGHT ANSWER GETS BRAINLIEST

Answers

Answer:

The equation is y=6x

Step-by-step explanation:

It would equal y=6x (y equals mx plus b)

Simplify the mathematical expressions to determine the product or quotient in scientific notation. Round so the first factor goes to the hundredths place.

Answers

Answer:

whats the problem

Step-by-step explanation:

A large home improvement store is considering expanding its selection of moving products, such as cardboard boxes and packing tape. The store constructs a 90% confidence interval to estimate the proportion of all customers who have moved houses at least once in the last five years. In the random sample of 620 customers, 201 (32.4%) replied that they had moved at least once in the last five years. The sample yielded the 90% confidence interval (0.293, 0.355) for the proportion of all customers who have moved in the past five years. What is the correct interpretation of this confidence interval

Answers

The correct interpretation of the confidence interval is 90% confidence that the true proportion of all customers who have moved in the past five years is between 0.293 and 0.355.

The confidence interval is also not a guarantee that the true proportion is between 0.293 and 0.355. It is simply a statement of our confidence that the interval contains the true proportion.

This means that if the study were repeated many times, and constructed a 90% confidence interval each time, then 90% of the intervals would contain the true proportion.

In this case, the sample proportion is 0.324, which is within the confidence interval. This means that the sample data is consistent with the confidence interval. However, the sample proportion could be outside of the confidence interval if we had a different sample.

To learn more about confidence intervals;

https://brainly.com/question/24131141

#SPJ12

20 POINTS MARKS BRAINLIST

Answers

Answer:

A.) The median for Set A is greater than the median for Set B

Step-by-step explanation:

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