Mathematics College

Select ALL equations for which the solution is 8.
Help in doing my brother work!!

Select ALL Equations For Which The Solution Is 8. Help In Doing My Brother Work!!

Answers

Answer 1

Answer:

a,b,d

Step-by-step explanation:

A. 8+9=17

B. 8+3=11

C. 8-9=1

Related Questions

How do I solve this? Please and thank you!

Answers

For the first problem, the triangle is equilateral. This means that all three sides will have the same length. So you need to find a value for x that makes all three of those statements equivalent. I believe you could find it using a system of equations... but it’s been a while so don’t quote me on that.

For the second, ce and de are equal. Set them equal to each other and solve for x. Then plug that x value back into the side lengths.

The product of twice a number and five is the same as the difference of nine times the number and 3/4. Find the difference

Answers

Answer:  

I think the answer is -3/4

Step-by-step explanation:

Let x = a number

(2x)(5) = 9x - (3/4)

10x = 9x - (3/4)

Subtract 9x on both sides of equation.

x = -3/4

Which statement is true?
A. 2(3 + 4) = 2(3) - 2(4)
B. 2(3) + 2(4) = 2(3 + 4)
C. 213 + 4) = 2(3) • 2(4)

Answers

Answer:

B is correct.

467.4 + 0.492 =

PLS HELP​

Answers

Answer:

467.892

Step-by-step explanation:

467.4+0.492 =467.892

467.892

hope it helps you.

Write the equation in slope-intercept form. y + 5 =- 6(x + 7)​

Answers

The answer is : y=-6-47
:)

Evaluate the expression for m = 2.
-26

Answers

Answer:

-13?

Step-by-step explanation:

If m = 2, then.. -26/2 = -13

Answer:

-13

Step-by-step explanation:

I think its -13

The world record for running the marathon is about 26 miles in 130 minutes. How long would a runner at that speed take to run 9 miles?

Answers

45 minutes
26/130=9/45

Suppose I have a wooden cube, which I then split into eight equal pieces. If I give you two of those pieces, and then give you three more, what fraction of the original cube do I have left? Express your answer in decimal form.

Answers

Answer:

.625

Step-by-step explanation:

Since the amount of pieces are 8, and you gave 5 away, you have to divide 5 by 8. This gives you .625

Answer:

0.375

Step-by-step explanation:

You would have 3/8 of the original cube left. 0.375 in decimal form.

65 decreased by twice a number

Answers

I believe it is 67-67=2 I might be wrong

Which of the following formulas could be used to determine the surface area of a cylinder sandwiched between one cone and half of a sphere?

50 POINTS!

Answers

Answer:

I'm sorry if im wrong but I'm thinking option 2 4 and 6

Answer:

I think it's options 2, 3, and 4

Hope it helps, sorry if I'm wrong :)

Simplify (7ty)(3t)
(answer fast please)

Answers

21t^2y is the answer!

Answer:

I think they are correct

Help help (12 points)

Answers

Answer:

2m+2m

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

m+m+m+m=4m

4m-2m=2m

_m=2m

2

Which choice shows the product of 22 and 49?

Answers

what are the choices?

Product of 22 and 49 is

(22)(49) = 1078

Option C

Given :

the product of 22 and 49

Explanation :

We need to find which option is correct to find product of 22 and 49

Product mean multiplying the numbers

so we need to multiply 22 and 49

22

49

----------

198

88

-------------

1078

So the product of 22 and 49 is 1078

(22)(49)=1078

Option C is correct

Is the product of 12 and
3/4
more or less than 12? Explain your answer In complete sentences.

Answers

Answer: The product of 12*3/4 is less than 12

Step-by-step explanation: I can see this right from the start by noticing that to be at least 12, then 12 would have to be multiplied by at minimum 1 meaning 12*1=12 anything less than 1 would result in a lesser value than 12

Please help and no the answer is not 19.575

Answers

The answer is correct the reason it’s probably wrong is because with money you can’t have .575 cents. so your answer would be 19.58

Answer:

do you need to simplify the answer? because if so... its $19.57 i dont know what you dont get so please explain to me

Step-by-step explanation:

Polynomial long division problem 25 points

Answers

Answer:

  this is the simplify answer

2x^3−5x^2+x−10/  x^2−4x+1

Step-by-step explanation:

hope i helped

Is there
a way to place 29 books on shelves so
that each shelf has the same number of books,
with more than one book on each shelf?
Explain.

Answers

Answer:

no

Step-by-step explanation:

no because 29 is a prime number, meaning its only factors are 1 and 29. if you were to have more than 1 book on each shelf then you would go into half and quarters of books.

Answer:

29 is only divisible by 1 and 29

so

you could either do one on each shelf or all 29 on one shelf

i will give brainliest to the right answer:)

Answers

Answer:

3/8

Step-by-step explanation:

help pleaseeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

The Answer is A. (0,9) hope I helped you

Help!!!! Cause this is my bro work

Answers

Answer:

E

Step-by-step explanation:

At a sale, coats were sold for $11 each. This price was 55% of a coat's original price. How much did a coat originally cost?

Answers

Answer:

The coat originally cost $20.

Step-by-step explanation:

The original cost is of x.

At a sale, coats were sold for $11 each. This price was 55% of a coat's original price.

This meas that:

[tex]0.55x = 11[/tex]

How much did a coat originally cost?

This is the solution for x for the equation above. So

[tex]x = \frac{11}{0.55} = 20[/tex]

The coat originally cost $20.

Answer:

20

Step-by-step explanation:

so when setting up you put 11/x=55/100 then cross multiply. then you should get 55x=1,100 .

divide 1,100 by 55 then you should get your answer which is

x=20 :)


Consider two consecutive odd positive integers. If their product is 23 more than their sum, what
are the two integers?

Answers

Answer:

Find two consecutive odd integers whose product is 23 more than their sum. Let x & x+2 be the 2 integers.

Step-by-step explanation:

The value of two consecutive odd positive integers are 5 and 6.

What are Integers?

A whole that can be positive , negative and zero is called integers.

Given that;

The product of two integers is 23 more that their sum.

Let two consecutive odd positive integers are x and x + 2.

Now, By the given condition we can formulate;

x (x + 2) = 23 + x + (x + 2)

x² + 2x = 23 + 2x + 2

x² + 2x = 25 + 2x

x² = 25

Take square root;

x = √25

x = ± 5

Since, Numbers are positive.

So, x = 5

And x + 1 = 5 + 1 = 6

Thus, The value of two consecutive odd positive integers are 5 and 6.

Learn more about the integers visit:

https://brainly.com/question/855270

#SPJ2

Luis makes $23.10 per hour at his job for the first 40 hours he works each week. If he works more than 40 hours, then Luis makes $34.65 per hour. If Luis works 46 hours in one week, how much does he earn?
a.
$1,062.60
b.
$1,097.25
c.
$1,131.90
d.
$1,593.90

Answers

Answer:

[tex]Pay = \$1593.90[/tex]

Step-by-step explanation:

Given

[tex]Rate = \$23.10[/tex] --- first 40 hours

[tex]Rate = \$34.65[/tex] --- more than 40 hours

Required

Determine his pay for 46 hours

46 hours is greater than 40 hours. SO, we use the second rate to calculate is earnings.

[tex]Pay = Rate_2 * 46[/tex]

[tex]Pay = \$34.65 * 46[/tex]

[tex]Pay = \$1593.90[/tex]

Hence, his earnings is (d) $1,593.90

Answer:

Luis makes $23.10 per hour at his job for the first 40 hours he works each week. If he works more than 40 hours, then Luis makes $34.65 per hour. If Luis works 46 hours in one week, how much does he earn?

a. )  $1,062.60

b. )  $1,097.25

c. )  $1,131.90

d. ) $1,593.90 <<<Correct

Step-by-step explanation:

Edge 2021


Find the area of the figure.
A)
30 cm
B)
36 cm?
42 cm?
D
48 cm
12
2

Answers

Answer:

oop

Step-by-step explanation:

Larry sometimes leaves garbage on top of the lunch tables at school and assumes the janitor will pick it up. Does this action show good citizenship? Explain your answer.

Answers

Answer:

No, this is not showing good citizenship.

Step-by-step explanation:

I said no because Larry is assuming that the janitor will pick it up for him, which is only giving the janitor more work to do. So Larry's action, therefore, does NOT show good citizenship. UwU

Tell me how you solve this and ill mark you brainlist

Answers

Step-by-step explanation:

use this formula

:))))))

Answer:

5 years

T= 100× I = 100×10

P×R= 100× 2= 500

Remove the zeros = 5years

Use the map shown. Each grid on the map represents 1 city block.
Yoko walks from the library to the mall. How many city blocks does she walk?

Yoko walks ___ blocks.

Answers

Answer:

it is a reflection

the points are 8 units apart

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-Lil G

Answer:

i thinks it 8 blocks!! sorry if im wrong

What is 5/12 of 7/8?

Answers

Answer:

35/96

Step-by-step explanation:

Of means multiple so just multiply 5/12 and 7/8 and simplify the answer is 35/96

( 15n2 - 5n + 45 ) ÷ 5​

Answers

I'm assuming we need to simplify this expression. (Tip when you are writing n squared, please write n^2, not n2.)

Since we can see that there is a 5 in each term inside the ( ), we simplify have to remove that if the whole thing is going to be divided by 5.

Answer:

(15n^2-5n+45)/5

=3n^2-n+9

Answer:

3n^2-n+9

Step-by-step explanation:

You would want to divide the 5 between each of the terms. 15n^2 ÷ 5 is 3n^2. 15 ÷ 5 is 3. The n^2 stays, so 3n^2. -5 ÷ 5 is -1. We don't have to worry about writing the -1. Rather, just write the -n, it is the same as writing -1n. Lastly, 45 ÷ 5 is 9. You have to put the terms together in standard form. Standard form is just writing the numbers from greatest power to least power. The 3n^2 would come first since 2 is the greatest power. Next would be the -n, and lastly the 9. The 9 is the constant, which always comes last. A constant would be a number without a variable after it, like 2x is not a constant but just 2 is. Therefore, the answer is 3n^2-n+9.

what's 0.4 divided by 0.242
​

Answers

Answer:

the answer is 1.65

Step-by-step explanation:

i hope this helps

Answer:

1.65289

Step-by-step explanation:

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