Mathematics Middle School

Evaluate the expression x + 8/27. Evaluate the expression for x=8/9

Answers

Answer 1

Answer:

32/27

Step-by-step explanation:

Evaluate for x=

8 /9  + 8 /27

8 /9  + 8 /27

=32/27

(Decimal: 1.185185)

Answer 2

Answer:

1 & 5/27

Step-by-step explanation:

Substitute: 8/9 + 8/27

Find the LCM(9,27) is 27

Multiply the numbers accordingly: 24/27 + 8/27

simplify: 32/27

= 1 & 5/27

Related Questions

If I invest $600 at an 11.5% interest rate, how much money will I earn over 5 years?
A. $945
B. $345
C. $69
D. $34.50

Answers

Answer:

B. 345

Step-by-step explanation:

Hope this helps!

I think it’s choice b. $345

1 ⅕ - ⅓ = ?

Please I need help--

Answers

1 1/5 - 1/3
6/5-1/3
18/15-5/15
13/15 is your answer.
The answer is 13/15 hope this helps

Explain how (-2) + 8 is equal to 6

Answers

Step-by-step explanation:

-2+8 is the same as 8-2 which equals 6.

Running at a constant​ rate, sarah ran 12 miles in a time of 180 minutes. How many minutes does it take sarah to run 4 ​miles?

Answers

Answer:

60 minutes <3

Step-by-step explanation:

180/12=15

4x15=60

60 minutes is the correct answer
4x15=60

On a math test, John correctly answered 10 questions. These correct answers gave him a percent score of 40%. How many total questions were on this test? (SHOW WORK)

Answers

25 total questions, do guess and check

Answer:

25

Step-by-step explanation:

10/x = 40/100

cross multiply

1000=40

25=x

Cara went out to eat at a restaurant and used a 30% off coupon. She paid $42 instead of the original price. What was the original price of her meal?

Answers

Answer:

bloop is the bloopiest of the bloopiest of the bloopiest bloopity bloop

Step-by-step explanation:

The original price was 64 or 65.

PLEEESE HELP
i will give brainly to the right answer

Answers

Answer: a

Step-by-step explanation:

help me, please!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

D

Step-by-step explanation:

hope this helps

The Answer is D. 18+(-7)

i just need someone to tell me who earns more money per hour, and explain how

Answers

Answer:

Lisa earns more money because John makes $16 while Lisa makes $18.

Need help ASAP!! I Can give brainlist for the first right person.

Answers

Answer:

Step-by-step explanation:

1. 720,000

2. 119.50

3. 17.68

4. $75

5. 77.74

PLEASE HELP ME PLEASE

Answers

Answer:

1

Step-by-step explanation:

Answer:

pretty sure it is 1

Step-by-step explanation:

Good luck

Help for brainiest and extra points !!!

Answers

Answer:

1. A, because 4(2)=8. 2 is the x.

2. B, because 2.5 x 4 = 10, which makes sense.

3. B, because 5x is the amount that you want to put into equal parts and the 3 is just being subtracted from the amount of the equal parts from the 5x.

4. C.

Step-by-step explanation:

Answer:

1. correct

2. B

3. D

4. i don't know number 4 :'(

Step-by-step explanation:

Select all ordered pairs that satisfy the function y = 2x + 5. please help its due in 10 min!!! Brainliest!

Answers

b (-7, -9) and d (5, 15) are both ordered pairs that satisfy the function of y=2x+5. i hope this helps you :))

Answer: The first and second one

Step-by-step explanation:

What does r = in r=__x__?

Answers

R would equal x, as it states that lol
R would just equal x

For every 4 quarters Robert has, he has 10 dimes. What is the ratio of quarters to dimes marbles? If Robert has 8 quarters, how many dimes does he have? Draw a visual model to represent the total coins.

Answers

Answer:

1. 4:10

2. 20 dimes

Step-by-step explanation:

Number 1. 4:10

20 dimes

Evaluate 2a+2b when a=10.8 and b=8.3

Answers

2(10.8) = 21.6
2(8.3) = 16.6
21.6 + 16.6
Answer: 38.2
The answer is 38.2

2* 10.8 + 2* 10.8

The Wagner school store is having a sale! At the sale this week, a life sized stuffed animal of Wagner’s mascot is being sold for $158.40. This is a 52% discount of the original price. What is the original price? If necessary, round to the nearest cent.

Answers

the original price was $330.00

all you have to do is 52% of the 158.40

HELLOOO IS EVERYONE DEAD TODAYY

I need help with ONE math question but no matter how many times i put it in, zilto answers...nada...zero.

A.

102 cm2


B.

76 cm2


C.

96 cm2


D.

108 cm2
I just need the area..

Answers

Answer:

A/102

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

the measure of an angle is 12 degrees. what is the measure of its supplement

Answers

Since the measure of an angle is 12 degrees less than the measure of its supplement, then x=180-x-12 or 2x=168 or x=84 and 180-x=96. Step 4. ANSWER: The angle is 84 degrees and its supplementary angle is 96 degrees.

Answer:

168

Step-by-step explanation:

Supplementary angle is two angles that total 180 degrees.

180-12=168

a linear function contains the following points. what are the slope and y-intercept of this function?

Answers

Answer:

The answer is C, slope is -1 and y intercept is (0, 6)

please help I don't understand I don't want the answer I want an explanation

Answers

Answer:

Complementary it because they complement each other

Step-by-step explanation:

Estimate 79% of 82 show work

Answers

Answer:96.34%

Solution for 79 is what percent of 82:

79: 82*100 =

(79*100): 82 =

7900: 82 = 96.34%

Answer:

64.72

79 percent *82 =

(79:100)*82 =

(79*82):100 =

6478:100 = 64.78

Now we have: 79 percent of 82 = 64.78

PLEASE HELP WITH ANOTHOR FREAKING IXL

Answers

Answer:

its >

Step-by-step explanation:

when I was in school the bars ment it will become the opposite of the number inside so that means -90 will become 90

Answer:

90>70

Step-by-step explanation:

the ones in the lines r always even

Each of the skiers above have the same weight of 100 pounds. Which skier (yellow or blue) has the greatest gravitational potential energy? Explain your reasoning in a complete sentence.

Answers

Answer:

The highest.

Step-by-step explanation:

I'm assuming there is supposed to be a picture but the skier highest on the mountain will have the greatest gravitational potential energy.

PLEASE HELP I WILL GIVE BRAINLIEST 5 Star review AND thankks <33333

Answers

Answer:

6

Step By Step:

Divide 4.5/0.75

Answer:

It should be, You can make 6 packages

Step-by-step explanation:

There's a lot to type but I swear I did work lol, lmk if it's right

What is the value of b. If A+B=C and A=35 and C=25
Explain how you got this answer

Answers

Answer:

[tex]B=-10[/tex]

Step-by-step explanation:

Hi!

So let's write the equation again

[tex]A+B=C[/tex]

The next step is to plug in known values:

[tex]35+B=25[/tex]

Now we solve this as a normal algebra equation:

Do same to both sides

[tex]B = 25-35[/tex]

[tex]B=-10[/tex]

I hope this helped. Let me know if you have any questions

The answer is -10. No positive number could equal 25 and if 35-25 is 10, it would only make sense to be negative. Say if you have $25 but you need 35, you’d be in debt of $10 you borrowed from someone else. Hope this makes sense, I’m not the best at explaining.

Solve the equations below for x. Please show your math work step by step.
Part (a): x+(-3)=7 Part (b): 2x-2=-12





Solve the equation for m. Please show your math work step by step.
2(m + 6) = 24




Mikey solved the inequality problem below incorrectly. Explain her error and redo the problem showing the correct answer.
Original problem: -4x+8<32
Mikey’s math work: -4x+8-8<32-8
-4x÷-4<24÷-4
x<-6

Answers

for Mikey problem answer

Please help.
What is the circumference of the following circle?
(r = 1)
____ units
(the picture wouldn't work.)

Answers

Answer:

2π

Step-by-step explanation:

When a circle's radius is 1—called a unit circle—its circumference is 2π.

2£ sorry if it's wronge

Please help me. This is due at 12 tonight.

Answers

Answer:

I think the answer is D

Step-by-step explanation:

The answer will be C

The property taxes on a home varies directly with the value of the home. Jack currently lives in a home worth $172,000 and pays $13,760 in taxes.

How much would someone pay in property taxes if they live in a $329,000 home in the same area?

Answers

Answer:

$26320

Step-by-step explanation:

Percentage solution with steps:

Step 1: We make the assumption that 172000 is 100% since it is our output value.

Step 2: We next represent the value we seek with x.

Step 3: From step 1, it follows that 100% = 172000.

Step 4: In the same vein, x% = 13760

Step 5: This gives us a pair of simple equations:

100% = 172000(1).

x% = 13760(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left-hand side) of both equations have the same unit (%); we have

100% / x% = 172000 / 13760

Step 7: Taking the inverse (or reciprocal) of both sides sides

x% / 100% = 13760 / 172000

=> x = 8%

Therefore, 13760 is 8% of 172000.

Now, I would multiply 329,000 by 8%(or 0.08) to get the answer 26320

Hope this helps!

Maybe brainliest?

He pays in property taxes $26320 if they live in a $329,000 home in the same area.

We have the following information available from the question is:

The property taxes on a home varies directly with the value of the home. Jack currently lives in a home worth $172,000 and pays $13,760 in taxes.

We have to find the how much would someone pay in property taxes?

Lets assume that:

The home worth cost is $172,000 is 100%

Let the property taxes be x

So, We equal to the value are:

$172,000 = 100%

Similarly, x% = $13,760

This gives us a pair of simple equations:

100% = $172000___(1).

x% = $13760___(2).

By simply dividing equation 1 by equation 2, we get:

100% / x% = 172000 / 13760

Taking the inverse (or reciprocal) of both sides sides

x% / 100% = 13760 / 172000

=> x = 8%

Therefore, 13760 is 8% of 172000.

They live in a $329,000 home in the same area, So

Multiply 329,000 by 8%(or 0.08)

=> 26320

Learn more about property taxes at:

https://brainly.com/question/30757120

#SPJ2

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