Courtney got 64 out of 75 correct on a test. What is the best estimate of the
percent Courtney got correct?

A 64%
B 75%
C 85%
D 117%

Answers

Answer 1
It’s 85

64
—- x 100% = 85.3333333333
75

Related Questions

what is the adjective in these sentence the elephant had a long twisty trunk.which of the word is adjective .

Answers

“Long” and “ twisty”

please please help!!!! ILL MARK BRAINLYEST!!! :) you’ll make my night fr! pls help!

Answers

Answer:

g=12 and h=6[tex]\sqrt{3}[/tex]

Step-by-step explanation:

Since the triangle is a 30-60-90 (meaning a special triangle), therefore the hypotenuse, g, is twice the length of the shortest leg with 6cm. The leg opposite of the right angle is [tex]\sqrt{3}[/tex] of the other leg (shorter leg).

Linda is playing a role-playing game with her friends. She will roll dice to determine if her character unlocks a treasure chest. The probability of her character unlocking the treasure chest is 13/20. Find the odds in favor of her character unlocking the treasure chest.

Answers

Answer:

65 percent chance right

Step-by-step explanation:

so she opens it 13 out of 20 times, so divide 13 by 20 and you get it

ASAP HELP:The number of chapters read, y, after x days. The 5 slope of the line is and the y-intercept is 2. slope means... y-intercept means...​

Answers

Answer:

Step-by-step explanation:

The number of chapters read = y

Number of days spent to read = x

Slope of the line = [tex]\frac{5}{4}[/tex] ≈ 1.25

y-intercept = 2

Slope means "number of pages read per day"

For slope = 1.25 means "1.25 pages read per day"

y-intercept means "Number of pages read initially"

y-intercept = 2 means "2 pages have been already read"

Out of the following age groups when does the greatest price drop in full coverage insurance premiums occur?

Answers

What age grps is there not an image?

Daryl has been on a diet for 45 days and is of the way to the end of the diet program. How long is the program?






A
120 days

B
135 days

C
160 days

D
200 days

Answers

Answer:

135

Step-by-step explanation:

135/45 = 3

this was the only whole number i got

5x - y = 6

x + 6y = 4

To solve the system by elimination, what integer would you multiply the FIRST equation by?

Answers

Answer:

1.5x-y=6

x-y=5+6

x-y=11

2.x + 6y =4

x+y=6-4

X+y=2

xy=2

SORRY THE WRONG

Step-by-step explanation:

FROM INDONESIAN

Question number 5, best answer will mark branliest

Answers

Answer:

A) Khalid walks faster. You can see more distance is covered in less time by the blue arrow.

B) 4, 4

C) 1/4, 1/4 (or 0.25 if they prefer decimals)

Step-by-step explanation:

A) Khalid walks faster. You can see more distance is covered in less time by the blue arrow.

B) 4, 4

C) 1/4, 1/4 (or 0.25 if they prefer decimals)

The equation c = 8n models the total cost, c, for n movie
tickets.

a. Graph the relationship modeled by the equation. Be
sure to label the axes.

b. How does the graph show the cost per ticket? How is
this cost related to the equation?

Answers

Answer:

8 would be A and b would be 4

What’s. 4
Is the fraction four fourths equal too

Answers

Answer:

4 is equal to the fraction [tex]\frac{4}{1}[/tex]

Step-by-step explanation:

Without looking, Luke picks necklace beads from a bag of 52 beads. Half the beads are rough. The other half are smooth. There are 13 red beads, 13 blue beads, 13 green beads, and 13 black beads.

What is the theoretical probability of selecting a blue bead? Write the probability as a fraction in simplest form.

Answers

Answer: [tex]\dfrac{1}{4}[/tex]

Step-by-step explanation:

Given

The total no of beads is 52

there 13-red,13-blue,13-green, and 13-black

favorable outcomes to select a blue bead is 13

Total outcomes are 52

Probability is given by

[tex]P=\dfrac{\text{favorable}}{\text{Total outcomes}}\\\\\Rightarrow P=\dfrac{13}{52}=\dfrac{1}{4}[/tex]

Answer: 1/4

Step-by-step explanation:

Lines that appear to be tangent are tangent. O is the center of the circle. What is the value of x?

Answers

Answer:

28

Step-by-step explanation:

Neat Question.

Thanks for posting.

The straign line (horizontal) makes an isosceles triangle inside the circle. So the bottom angle of the triangle is also 59 degrees. The central angle of the interior triangle is

180 - 59 - 59 = 62.

x and the 62 degree angle are complementary -- both are in the 90 degree angle triangle made by the tangent. x + 62 = 90

x = 90 - 62 = 28

Answer:

x = 28°

Step-by-step explanation:

PQ is tangent to circle O, ∠OPQ = 90°

∠QPR = 90-59 = 31°

mOP = mOR (radius)          ∠PRO = ∠OPR = 59°    (isosceles triangle)

∠PRO = ∠QPR + x°       (triangle exterior angle)

x = 59° - 31° = 28°

7. A quadratic function has the form y-ax' for
some nonzero value of a and (4, 48) is on the
graph. What is the value of a?

Answers

the answer is 27.29 trust

Explain why VxVx = x for all x > 0.

Answers

?


Please inform me with more information so i can help you.
?
I need more information about for I can help?

(1) Write a note on advantage of using a solar cooker?​

Answers

Answer:

Adding 12 to the circle area is equal to the square area.

Or

s2 = 12 + A

Where

s = side of square

A = area of circle

So

s2 = 12 + 36

s2 = 48

Solve this for s to get the side length

a device that utilize solar energy for cooking for purpose is called solar cooker.

It is pollution free.

It helps to cook food.

The food which is cooked in solar cooker is nutrition

Step-by-step explanation:

.

What is the distance around a circle called?

A. Radius
B. Diameter
C. Circumference
D. Chord​

Answers

Answer:

it is "c" (circumference)

Step-by-step explanation:

i hope this helps, have a good day

The distance around a circle called Circumference.

Option C is correct.

What is circumference?

The circumference of any shape in mathematics defines the route or boundary that surrounds the shape. In other terms, the circumference is also known as the perimeter, and it aids in determining the length of any shape's contour. The perimeter and area of a circle are two important dimensions of a circle, as we all know.

The circumference of the circle, also known as the perimeter of the circle, is the measurement of the circle's boundary.

The area of a circle, on the other hand, defines the region it occupies.

If we open a circle and draw a straight line through it, the length of the line is the circumference.

As, The Circumference (or) perimeter of circle = 2πR

Thus, the distance around a circle called Circumference.

Learn more about Circumference here:

https://brainly.com/question/28757341

#SPJ7

solve this question in this question you have to solve 46 + 49 -24 ​

Answers

Answer:

71

Step-by-step explanation:

46 + 49 = 95

95 - 24 = 71

71 is correct but don’t forget to do pemdas so you won’t get them wrong

WILL GIVE BRAINLIEST​

Answers

The answer is A because the rule will give you the point (-3,6) and then reflecting it over the x-axis gives you (-3,-6)

A grocery store clerk has 16 oranges, 20 apples, and 24 pears. The clerk needs to put an equal number of apples, oranges, and pears into each basket. What is the greatest number of baskets that can be made so that no fruit is left?

Answers

Answer:

4 oranges, 5 apples, 6 pears in each bag

Step-by-step explanation:

theyre all divisible by 4

Pizza goes into the 3rd basket while chicken goes in the 1st basket

What is the value of x?

Thank you so much in advance!

Answers

The first angle is 50 the second on is 46 and x is 84

Answer:

x = 96°

Hope this will help you.

Can you please help me ASAP

Answers

Answer:

B) y=1/4x²

Step-by-step explanation:

The diagram shows the dimensions of the pool cover for a hotel pool.
10 ft

45 ft

20 ft

8 ft
7.5 ft 7.5 ft

Write and solve an equation to find the area of the pool cover.

Answers

Step-by-step explanation:

if pool is like cylinder

area =πr²h

if pool is cuboid

then area =2(lh+bh+lb)

36.raule both a shirt at 40% discount that if he paid 228 what was the shirt original price?
A. 440
B.410
C.390
D.380

Help PO sorry Mali PO ung isang question ko​

Answers

Answer:

The answer is D. 380!!!!!

Y=3/4x-2 for slope plz heeeeeeeeeeeeeeeeeelp

Answers

Answer:

m = 3/4

Step-by-step explanation:

That's the correct answer for you :)

This one please help out

Answers

sorry i don’t know the answer.

Answer:

15. there are 11 cubes

16. there are 18 cubes

17. there are 6 cubes

18. the pencil case

19. the stapler

20. The Pencil Case is heavier than the wallet

21. The stapler is lighter than the wallet

Step-by-step explanation:

Okay so looking at the unit cubes you must count how much there are and see how much unit cubes the weight is equivalent to

15. there are 11 cubes

16. there are 18 cubes

17. there are 6 cubes

18. the pencil case

19. the stapler

20. The Pencil Case is heavier than the wallet

21. The stapler is lighter than the wallet

your work is correct!! Good job!!

Hope this helps!!

-Ketifa

What is the rectangular form of Theta = StartFraction 3 pi Over 4 EndFraction?

Answers

Answer:

C

Step-by-step explanation:

edge

Answer:

C or x+y=0

Step-by-step explanation:

edg

HELP PLZ what's the distance for this question​

Answers

Answer:

[tex]Distance = 770ft[/tex]

Step-by-step explanation:

Given

[tex]Height =986[/tex]

[tex]\theta = 52[/tex]

Required

The distance between the tower and Eiffel

The distance is calculated using:

[tex]tan\alpha = \frac{Distance}{Height}[/tex]

Where

[tex]\alpha = 90 - \theta[/tex] --- the angle between the diagonal line and the vertical line

[tex]\alpha = 90 - 52[/tex]

[tex]\alpha = 38[/tex]

So, we have:

[tex]tan(38) = \frac{Distance}{986}[/tex]

[tex]Distance = 986 * tan(38)[/tex]

[tex]Distance = 986 * 0.7812[/tex]

[tex]Distance = 770ft[/tex] --- approximated

(4x + 24)/x

since the expression is an integer, x
How many different integer values ​​are there?

Answers

Step-by-step explanation:

this is an integer of the interior comes from into juice

Answer:

x=  -8

Step-by-step explanation:

4x+  24=  x

4x - x = -24

3x = -24

x = -24/3

x = -8

The Mean Corporation would like to invest in the booming health food industry. It is considering the creation of a health-drink franchise called Goose Juice. The investment department of the Mean Corporation wants to investigate the feasibility of this venture by examining the profits of similar franchises. It believes that the venture will be feasible if an average annual profit of more than $85,000 can be expected from each Goose Juice that is opened. It is known that the annual profits earned by health-drink franchises has a population standard deviation of $8,700.

The Mean Corporation's statisticians would like to construct a hypothesis test for the population mean annual profit earned by health-drink franchises. A random sample of 50 franchises was chosen and their annual profit for the previous financial year was recorded. The mean annual profit for the sample was calculated as $82,441.

The hypotheses that were used by the statisticians were

Null hypothesis: population mean = 81,000, Alternative hypothesis: population mean > 81,000 and the test statistic was found to be 1.29 (to 2 decimal places).

Required:
Calculate the p-value for this test, giving your answer as a decimal to 4 decimal places.

Answers

Answer:

The p-value is approximately 0.9015  

Step-by-step explanation:

The statistic parameters are;

The population mean, μ₀ = $85,000

The population standard deviation, σ = $8,700

The size of the sample, n = 50

The sample mean annual profit, [tex]\bar x[/tex] = $82,441

The null hypothesis, H₀: μ = 81,000

The alternative hypothesis, Hₐ: μ > 81,000

Given that n > 30, a z-test is used

The test statistic ≈ 1.29

Therefore, we have;

[tex]z=\dfrac{\bar{x}-\mu_0 }{\dfrac{\sigma }{\sqrt{n}}} = 1.29[/tex]

From the z-score, the p value for a test statistic of 1.29 = 0.90147 which is 0.9015 after rounding up to 4 decimal places

HELPPP!! WILL MARK AS BRAINLIEST!!

Answers

Answer:

30

Step-by-step explanation:

All angles measure up to 180.

3x+2x+1x=180

6x=180

1x=30

Answer:

L = 90

K = 60

M = 30

Step-by-step explanation:

2x + 3x + x = 180

6x = 180

divide by 6

x = 30

3(30) = 90

2(30) = 60

Hope I helped! Have a nice day! Plz mark as brainliest!!! :D

-XxDeathshotxX

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