Jordis took a test with a total of 90 questions. His teacher told him that he must answer 80% of the questions correctly to earn a B. How many questions must he answer correctly to earn the B?

Answers

Answer 1

Answer:

72

Step-by-step explanation:

G o o g l e


Related Questions

Examine the graph shown below. ​

Answers

Step-by-step explanation:

i dont no but thx for the points

The graph shows the number of points, y, a player earns in a balloon game based on the number of balloons the player pops, x.

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The answer is A.
x is 1, plus 25, y is 25.
Positive it’s A sorry if it’s not

In his garden tim plants the seed 5 1/2 in. below the ground. After one month the tomato plant has grown a total 8 3/4 of in. How many inches is the plant above the ground ?

Answers

Answer:

6 1/4 in

Step-by-step explanation:

Tim plants tomato seeds in the garden 3 1/4 inches i.e. 13/4 inches below the ground level.

After one month the tomato plant has grown a total of 9 1/2 inches i.e. 19/2 inches.

So, it first grew up to ground level then it grew above ground level.

Therefore, the height of the plant above the ground level will be

[(19/2)-(13/4)] =(38-13)/4 =25/4 inches i.e. 6 1/4 inches.

6 1/4 inches

Step-by-step explanation:

Tim plants tomato seeds in the garden 3 1/4 inches i.e. 13/4 inches below the ground level.

After one month the tomato plant has grown a total of 9 1/2 inches i.e. 19/2 inches.

So, it first grew up to ground level then it grew above ground level.

Therefore, the height of the plant above the ground level will be

[(19/2)-(13/4)] =(38-13)/4 =25/4 inches i.e. 6 1/4 inches.

Please help me with this

Answers

Answer:

1.no

2.no

3.yes

4.no

Step-by-step explanation:

no, no, yes, no

hope this helps ;)

Help me with this plz

Answers

Welp someone answered already so good luck

Wich ratio is equivalent to 7:3​

Answers

21:18, 42:36, 73:54.
Basically numbers that can be multiplied from the original ratios. Like 7:3, 21:18. 7 is mulitplied 3 times to get 21 and 18 is mulitiplied by 3 7 times to get it. Hope that helps.
These are equivalent 73:54. 42:36. 21:18

I put rwenty points into this so pls help me

Answers

Answer:

3 and fraction

Step-by-step explanation:

Answer:

3?

Step-by-step explanation:

In a basketball game, Shauna made 8 of 13 free throws. What percent of her free throws did she make?

Answers

Answer:

61.54%

Step-by-step explanation:

Give me a brainliest if you found this helpful, Please and Thankyou!

You would do 8 divided by 13 to get the awnser. The awnser is approximately 61%.

Write two equivalent expressions that represents the situation . What is the difference in their Elevations? And airplane flies an altitude of 45,000 feet. A submarine a diverse to a depth of 800 feet below sea level.

Answers

Answer:

1. 45,000 - 800= the difference

I'll give brainliest!! Show why these statements are true. Random answers will be reported!
1. (x³)⁴ = x¹²
2. [(2x + 3y)⁴]² = (2x + 3y)⁸
please write out the expressions so ik how to answer the rest of the questions!

Answers

Answer:

[tex]1. = {x}^{12} [/tex]

[tex]2. = (2x + 3y {)}^{8} [/tex]

Use pemdas.

1. 3 * 4 = 12. Or x + x + x + x + x + x + x + x + x + x + x + x = x^12

Explaination: when there are parentheses followed by a multiplier, you must multiply everything within the parentheses. Since the multiplier in this case is an exponent, simply multiply the 2 exponents together and move the base to the other aide of the equal sign.

2. 4 * 2 = 8.

Explaination: Same as above. Since x and y are unlike terms, you cant simplify this equation any further.


Good luck I hope this helps! If you have any further questions let me know!

explain cause and effect of squanto and somerset relationship with pilgrims i need aparagraph

Answers

Tisquantum was kidnapped by English explorer Thomas Hunt who carried him to Spain, where he sold him in the city of Málaga. He was among a number of captives bought by local monks who focused on their education and evangelization.

evaluate 8.1v +7.5w when v = 7 and w = 8

Answers

Answer:

116.7

Step-by-step explanation:

8.1v + 7.5 w

since v= 7 and w= 8

8.1(7) + 7.5(8)

= 56.7 + 60

= 116.7

8.1 times 7 equals 56.7
7.5 times 8 equals 60
When you add these two numbers together, you get 116.7. This is your answer.


Which of the following shows the correct evaluation for the exponential expression (6/7) 2?

6/7+2= 2 6/7

6/7x2= 1 5/7

6/7 x 6/7= 36/49

6/7 + 2 = 6/14

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I think the answer is B

I'll give u branley: A recipe calls for 10 cups of flour to make 60 pancakes. How many pancakes can be made with a single cup of flour?

Answers

Answer: 6

Step-by-step explanation:

60/10 is 6

Answer:

6 pancakes

Step-by-step explanation:

60 divided by 10 is 6.

11 1/2f = 103 1/2 find the value of f

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Answer:

Step-by-step explanation:

F is 10

answer : f equals 10

please help asap i give brainliest :c

Answers

Answer:

C

Step-by-step explanation:

for her refrigerator

It’s C (Sorry I needed some points )

The following items were bought on sale. Complete the missing information.

(Instructions: Add $ symbol before the Amount , % after the discount )

Answers

Answer:

$64

20%

25%

Step-by-step explanation:

Lmk if this helps! :)

Answer:

1.) 64$

2.)20% off

3.)25%off

Step-by-step explanation:

Please help. This is due today and I really have no idea what I’m doing.

Answers

-4(3a)= -12a
-4(-2b)= 8b
-4(4c)= -16c
These are the answers
1.-12a
2.8b
3.-16c

24 %

89.5 %

10.5 %

76 %

Answers

Answer:

A

Step-by-step explanation:

I believe the answer is A. Good luck on your test!

Answer:

89.5 %

Step-by-step explanation:

h - 9 = 7
explain how you found h

Answers

Answer:

h=16

Step-by-step explanation:

h-9=7

h=9+7

h=16

I hope this helps.

Answer:

H=16

Step-by-step explanation:

H is a variable representing an unknown number. What you would do for this equation is:

Start with a number like 10, and plug it into the eqation where h is, 10-9=7

We know that is a false statement. So since 10-9=1, all you do is think what plus one equals 7. 1+6=7 so take 6 and add it to 10. Replace the variable h with 16. 16-9=7

That is correct, so H=16.

Which situation can be represented by the equation
y=12x?

A.
Victoria went to school for x years.

This is 12 times y, the number of years her brother went to school.

B.
Victoria spent x dollars to buy a gift for her brother.

She gave the cashier y dollars and received $12 in change.

C.
Victoria has y dollars.

This amount is 12 times x, the amount of money in dollars Victoria’s brother has.

D.
Victoria is y years old.
Her age is 12 years greater than x, her brother’s age in years.

Answers

i think it is c but i really dont know

It’s letter see because it says y dollars is equal to the amount of 12 times x

Help I dont understand this

Answers

Answer:

(0,3)

Step-by-step explanation:

Answer:

The Order pair for Point A is (0,3)

Help meeeeeeeeeeeeeeeeeee

10 poiiiiintsssss

Answers

Answer: no i do not agree.

Step-by-step explanation:

Try n = 2 and you will see the answer

8(2) + 6

16 + 6

22

2{4(2) + 3}

2(8+3)

2(11)

22

14(2)

All 3 do not equal to each other. Proving that Juwon's statement is wrong.

Answer:

The first two are equivalent but different than the third.

Step-by-step explanation:

[tex]8n+6 = 2(4n+3) => 6=6\\8n+6 = 14n => 6n = 6 => n = 1\\\\[/tex]

The first two are identical by factoring 2 out of the first one, or distributing 2 in the second one.

The equality of the first and third equations, suggests that it is only true for n = 1.

To prove it wrong, find a number that shows the inequality:

[tex]n = 2\\8n+6 = 2(4n+3) = 22\\14n = 28\\\\22 \neq 28[/tex]

Simplify the expression.
3.1 -5.7n - 4n+6=

Answers

Answer:

-89

Step-by-step explanation:

m

The correct answer should be -89

What is the value of "a"?
ill give brainliest to whoever answers this question correctly

Answers

It will be 14 because 7x2=14 and it keeps going so the answer is (14)

Answer:

a=14

Step-by-step explanation:

so as you can see what get 8 to sixteen?

x2 so 8x2=16 you go over to the seven and do the same 7x2=14 a=14

Plz help me with this math, it’s hard and I do not understand it, I’m not good at math

Answers

Answer:

144

Step-by-step explanation:

Answer:

144

Step-by-step explanation:

So a triangle adds to 180 degrees, 96+48= 144

180-144=36

36 is the answer for the angle to the right of x

to find x you must find its coterminal angle (I think is the word, They have to add to 180)

so 36 + 144 is 180

Kiesha measures snakes in a wildlife preserve to the nearest quarter inch. She records the data in a dot plot, shown below. How many snakes are longer than 6 and 1 half
inches?

snakes are longer than 6 and 1 half
inches.

Answers

Carol has 20 p multiply then you would divide to get the answer

Mary had a lemonade stand. In one day she sold 65 glasses of lemonade.
If each glass contained 150 MILLILITERS of the lemonade, how many
LITERS did she sell in all?

Answers

Answer:

9.75 - the second one

Step-by-step explanation:

65 × 150 = 9750

to convert from ml to l you divide by 1000

9750 ÷ 1000 = 9.75

9.750 liters, hopefully it’s correct

the price of a stock decreased by $0.60 one week, decreased $0.10 the next week, and decreased another $0.20 the following week. What is the average change in the price of the stock over the three weeks?

: -270
: -90
: -87
: -30​

Answers

Answer:

-90

Step-by-step explanation:

$0.60+$0.10+$0.20= $0.90. which is the average

I believe that it is the last answer. You add the three numbers (which would equal .90) then divide it by three (which you would get .30)

Samples of size n= 240 are randomly selected from the population of numbers (O through 20)

produced by a random-number generator, and the variance is found for each sample. What is

the distribution of the sample variances?


normal (approximately)

skewed to the right

skewed to the left

not enough information provided

Answers

the answer isss normal (approximately)

Based on the information provided, it is not possible to identify the distribution of the sample variances, and the correct answer is "not enough information provided.".

What is Sample Variance?

The distribution of data points in a particular data collection around the mean is measured by sample variance. The population is the sum of all observations of a group. When the number of observations rises, calculating the population variance gets complicated.

It is not possible to determine the distribution of the sample variances based on the information provided. The distribution of the sample variances depends on the distribution of the population from which the samples are drawn. Without knowing the distribution of the population, it is not possible to determine the distribution of the sample variances.

Therefore, the correct answer is "not enough information provided."

To learn more about the sample variance click here:

https://brainly.com/question/14100967

#SPJ2

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