Yesterday, there were 90 problems assigned for math homework. Jonah did 20% of them correctly. How many problems did Jonah get right?

Answers

Answer 1

Answer:

18 questions correctly

Step-by-step explanation:

1% of 90 is .9, so .9x20=18


Related Questions

Math!!!
PLEASE!!!
:)
THANK YOU!!!

Answers

Answer:

x=7.13 centimeters

Step-by-step explanation:

Remember!!! Trig Functions: Sinθ=Opposite/Hypotenuse, Cosθ=Adjacent/Hypotenuse, tanθ=Opposite/Adjacent (An easy way to remember is SOH CAH TOA)

For this particular problem you need to find the opposite side and the hypotenuse is given and so is the angle. So we can plug into Sinθ=Opposite/Hypotenuse in our calculator:

Sin(63°)=x/8

8(Sin(63°))=x

x=7.13

The answer for this question is x=7.13

You have explored how to multiply two integers when one is positive and the other is negative. Is the product of a positive integers and a negative integer always is negative?
Can you explain and give one example pls

Answers

Answer: Yes the product of a negative and positive integer will be a negative because multiplying with negatives have rules and this is a rule that’ll be true for any number. For example 7 times -2 is -14 where as -7 times -2 would be 14 and 7 times 2 would be 14

Step-by-step explanation:

Can someone help me i need to show my work on this plz i will mark you has brainlist

Answers

Answer:

2 2/10

Step-by-step explanation:

Convert 3.5 into a fraction 3/5. Then find the common denominator which is 10. Multiply 3 and 5 by 2 to get the fraction 6/10 then subtract the two fractions.

Answer:

-7/10

Step-by-step explanation:

just convert the mixed number into an improper fraction. then add.

Fifteen minus three to the power of two

Is this correct please help thank you
15 - 3 to the power of 2
15 - 3x3= 9 15-9= 6

Answers

Your first answer is correct but I’m not sure if your second is. But I’m leaning towards it is not correct.

Hope this helps!

(Don’t forget to mark branliest if it is correct :) )

Answer:

The answer 6

3x3=9

15-9=6

So you are correct

Can somebody please help me and explain a bit, it's for a test grade :(

Answers

Answer:

Step-by-step explanation:

All you have to do is

85=5(x)

Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900. The following table shows the number of sales each salesman had during the first three weeks of this month.

Week 1 Week 2 Week 3
Salesman A 11 14 16
Salesman B 14 15 13
Salesman C 16 12 11
Which salesman had the highest total earnings for the three-week period represented in the table?

Salesman A
Salesman B
Salesman C

Answers

salesman c makes the most 2700

salesman b makes the second most with 2665

salesman c makes the least with 1680

answer salesman c

make brainliest plz

The salesman that has the highest total of earnings for the three-week period  is Salesman C. Give the other answerer the brainliest. :)

Find the volume of a hemisphere with a radius of 8. Round to the nearest tenth.

Answers

Answer:

V(hemisphere) = 1072.3in^3

Step-by-step explanation:

To find the volume of a hemisphere, we will have to take the volume of a sphere as a whole and divide it by 2. This is because a hemisphere is half of a sphere.

The volume of a sphere is:

Let's plug in the radium of 8 into the equation and solve:

Now, divide it by 2

V(sphere) = (2144.660585)/2

V(hemisphere) = 1072.3in^3

I hope this helps!!

these bots r so annoying today

Answers

Answer:

Facts... it’s probably because it’s the weekend... ugh...

Step-by-step explanation:

FRRRRRRRRR they real annoying like wt-

PLEASE ANSWER
-check image-

Answers

Answer:

D. 71 units

Step-by-step explanation:

what is the value of3-(-2)

Answers

Answer:

5

Step-by-step explanation:

answer is 5

double negative cancels out and makes a positive, giving you 3+2

Simplify: 5(8r) + 3(4r)

Answers

35r+12r =

47r is your answer:))
40r + 12r
52r is the answer

HELP DUE IN 10 MINUTES!
Isaac and his sister plan to surprise their parents by buying them each a pair of shoes. They agree that Isaac will pay 68% of the price since he receives a greater allowance. Use an estimation strategy to determine how much Isaac will pay if the total bill is $97.65. Show the step-by-step process you used to solve the problem.

Answers

Answer:

68

Step-by-step explanation:

97.65 is roughly 100

68℅ of 100 is 68

so it's 68

Answer:

about $68

Step-by-step explanation:

97.65 is about 100

68% of 100 is 68

so he will pay about $68

What is the surface area of the solid

Answers

The Answer is B: 192 square inches Hope this helped!

                               ~Queen~

Answer:

224 should be accurate since

4(10x8x0.5)+(8x8)=224 square inches

help im being timedasnllnskasjiosw

Answers

64% is the answer to this

Answer:

64 percent

Step-by-step explanation:

50 is half of 100.  Multiply 50 by 2 to make it easier.  Since you multiply 50 by 2, you also need to multiply 34 by 2, which would mean 64% of the barrel is full.

What is the slope of a line that passes through the points (8, -7) and (4, -10)

Answers

Answer:

I have no Idea, nor do I care

Step-by-step explanation:

The slope of the line is 3/4.

The temperature in vancouver is -8c in montreal it is -4c in seseattel it is -6c and buffalo it is -10c which city is the coldest

Answers

Answer:

-10c

Step-by-step explanation: bcs it is

Answer:

buffalo

Step-by-step explanation:

Shannon’s rectangular countertop is 3 feet wide. It is 3 times as long as it is wide. Find the length and area of Shannon’s countertop. The length of Shannon’s countertop is ?
feet.

The area of Shannon’s countertop is ?
square feet.

Answers

Answer:

9 feet long

Step-by-step explanation:

Evaluate: (9 × 6) ÷ (18 ÷ 3) + 4

Answers

Hello!

[tex](9*6)\div(18\div3)+4[/tex]

[tex]9*6=54\\18\div3=6\\54\div6=9\\9+4=13[/tex]

Your final answer would be 13

Hope this helps!

Your answer would be 13 hope this helps :)

a triangle has side lengths of 10 cm and 7 cm. which could be the value of the third side, 18 cm or 11 cm

Answers

Answer: 11cm

Step-by-step explanation:

11cm

CAN SOMEONE ME HELP ME FAST I WILL MARK YOU HAS BRAINLIST I HAVE TO SHOW MY WORK

Answers

Answer:

The kite's elevation relative to the ground is 6.45 feet.

Step-by-step explanation:

First convert the fraction in 4 3/4 to a hundreths fraction. Then add that to 17.5. Then subtract 15.80 from that sum.

send help ???
please

Answers

Answer: One solution

Step-by-step explanation:

The two lines only intersect at one point, (-9,-23)

Answer - one solution -

The explanation is what he basically said

In Item 29, does it matter whether you wrote
(co k)(f). or (koc)(f)? Explain.

Answers

Answer:

i cant see the picture can you write it down in words please

Step-by-step explanation:

It does matter because it means two different things

What is the solution to StartFraction negative 3 over 7 EndFraction m less-than 21?
m 49
m > -49
m < -49

Answers

Answer:

C - m > -49

Step-by-step explanation:

Got it right on edge! Have a good day! :))

The solution of the inequality - 3/7m < 21 will be m > - 49. Then the correct option is B.

What is inequality?

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The inequality is given below.

- 3/7m < 21

Simplify the inequality, then we have

- 3/7m < 21

3/7m > - 21

m > - 21 x 7 / 3

m > - 49

The solution of the inequality - 3/7m < 21 will be m > - 49. Then the correct option is B.

More about the inequality link is given below.

https://brainly.com/question/19491153

#SPJ6

Chris types at an average speed of 45 words per minute. He has already typed 1,500 words of his final paper. The paper has to be more than 3,750 words. Which of the following inequalities could be used to solve for x, the number of minutes it will take Chris to finish his paper? ANSWER CHOICES I COMMENTS

Answers

Answer: C

Step-by-step explanation:

It’s the only one that uses all info given and says the number of words must be greater than 3,750

compare the initial value and the range for each of the linear functions of f(x) and g(x)

the domain of each function is the set of all real numbers x such that 8≤ x≤ 12. the table shows some ordered pairs for f(x). The function g(x) is defined by the rule g(x)=7x-3.


x | f(x)
_________
8 | 34
__________
9 | 38
_________
10 | 42
______
11 | 46
_______
12 | 50

Answers

Answer:

Solution

First identify the input values. The input value is the first coordinate in an ordered pair. There are no restrictions, as the ordered pairs are simply listed. The domain is the set of the first coordinates of the ordered pairs.

D={2,3,4,5,6}

Next identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.

The second coordinate in an ordered pair is the output value. The range is the collection of the ordered pairs' second coordinates. Never list the same output more than once.

What is a domain?

The domain of the function is defined as the set of all the possible values of the function. A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.

Determine the input values first. The first coordinate in an ordered pair makes up the input value. Since the ordered pairs are just listed, there are no restrictions. The set of the ordered pairs' initial coordinates is known as the domain.

D={2,3,4,5,6}

Next, identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.

To know more about domain and range follow

https://brainly.com/question/2264373

#SPJ3

HIiii help plsssssss

Answers

Answer:

the thing isn't there i dibr 7

Step-by-step explanation:

Ight 10 mins later it was a lot to write but Imma just say the answers X>9/5

A geometric figure is dilated by a scale factor of 1/4
with the origin as the center of dilation. Which of the following algebraic representations best describes the dilation?
(x, y)➜( x + 4/3 , y + 4/3 )
(x, y) ➜(4x, 3y)
(x, y)➜( 3/4x , 3/4y )
(x,y)➜(4/3x , 4/3y)

Answers

Answer:

finna be a breeze

Step-by-step explanation:

breeze

Each day, the cafeteria staff at Brookview Middle School orders 80 pints of white milk and 30 pints of chocolate milk. Which ratio is equivalent to the ratio of white milk to chocolate milk?

Answers

Answer:

8 points of white milk to 3 pints of chocolate

Step-by-step explanation:

the highest common factor is 10 so if you divide both is will be 8:3

Hey everyone I really need help

Answers

Answer: I am pretty sure it is 12.33 and 3.2

Step-by-step explanation:

Answer:

-4 and the fractions and 3.2

Step-by-step explanation:

Hello almost dueeeeeee

Answers

Answer:

90%

Step-by-step explanation:

The answer would have to be 90%
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