7 1/2 ÷ (4 1/2 - 5 1/8)

Answers

Answer 1

Answer:

-12

Step-by-step explanation:

7 1/2 ÷(4 1/2 - 5 1/8)

7 1/2 ÷ -5/8

7 1/2* -8/5

-12


Related Questions

2 Solve the equation for t. Show your work.
5(2t - 3) – 7.5t = 0.5(12 – t)
PLEASEEEE HELP ME

Answers

Answer:

t = 7

Step-by-step explanation:

5(2t - 3) – 7.5t = 0.5(12 – t)

5*2t - 3*5 - 7.5t = 12*0.5 - t *0.5

10t - 15 - 7.5t = 6 - 0.5t           {Now, combine like terms}

10t - 7.5t - 15 = 6 - 0.5t

         2.5t -15 = 6 - 0.5t      {Add 15 to both sides}    

         2.5t      = 6 - 0.5t + 15

              2.5t = 21 - 0.5t       { Add 0.5t to both sides}

    2.5t + 0.5t = 21  

                 3t = 21     {Divide both sides by 3}

                   t = 21/3

t = 7

1 . What do you need to find ?
2. Write an equation to represent the problem?
3. What is the solution to the problem?

Answers

If you can explain more as to what you need to get for these questions I’d be glad to help

a cashier at the grocery store rung up 2 customers in 8 minutes. at this rate how many customers can he ring up in 28 minutes?

Answers

Answer:

7  1/2 customers

Step-by-step explanation:

The sum of three times a number and eight is 23. Find the number.

Answers

Answer:

5

Step-by-step explanation:

23-8 = 15

15/3 = 5

5x3 = 15 +8 = 23

The answer is 5

I got you bro

La edad es un dato cuantitativo o cualitativo

Answers

Los datos cuantitativos son datos que miden o calculan un algo para llegar a un punto en su investigación. Estos datos nos dicen a través de números una explicación para alguna tendencia o resultados de algún experimento.

(02.07)A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC below is equal to the measure of the exterior angle.

A triangle ABC is shown. The base of the triangle extends into a straight line. The angle formed between this straight line and the edge of the triangle is marked as p. The angle adjacent to p is marked as o, and the other two angles inside the triangle are marked as m and n.

Step 1: m∠m + m∠n + m∠o = 180 degrees (sum of angles of a triangle)
Step 2: m∠p − m∠o = 90 degrees (alternate interior angles)
Step 3: Therefore, m∠m + m∠n + m∠o = m∠o + m∠p
Step 4: So, m∠m + m∠n = m∠p

In which step did the student first make a mistake and how can it be corrected?

Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (corresponding angles)
Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (adjacent angles)
Step 2; it should be m∠o + m∠p = 180 degrees (alternate exterior angles)
Step 2; it should be m∠o + m∠p = 180 degrees (supplementary angles)

Answers

Answer:

I'm pretty sure it's the last option. Step 2; it should be m<o+m<p=180 degrees (supplementary angles)

Step-by-step explanation:

I think it's the last one since m<o and m<p are supplementary.

A circular table top has a radius of 3 feet. A decorative trim is placed along
the outside edge of the table. How long is the trim?
6.28 feet
18.84 feet
12.56 feet
25.12 feet

Answers

Answer:

6.28

Step-by-step explanation:

I think it might be 6.28

At what interest rate will P20,000 accumulate to P26,080 in 8 years time?

Answers

Answer:

Rate of interest = 3.8%

Step-by-step explanation:

Given:

Initial amount p = 20,000

Final amount p + I = 26,080

Number of year t = 8 year

Find:

Rate of interest

Computation:

I = 26,080 - 20,000

I = 6,080

I = PRT

6,080 = (20,0000)(r)(8)

Rate of interest = 3.8%

How much does kaylynn earn per week if she makes $8.75 per hour and works 37.5 hours?

Answers

Answer:

$328.12

Step-by-step explanation:

8.75X37.5

the answer is 328.125

is 12/4 and 21/7 proportional?

Answers

Answer:

Yes

Step-by-step explanation:

12 ÷ 4 = 3

21 ÷ 7 = 3

3 = 3

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

tAnswer:

Step-by-step explanation:2+2= 4

5_5=0

Please helpp!!

Harriet is making loaves of bread for her grandmothers bakery. She has 12 1/12 cups of flour. The recipe calls for 5 1/2 cups of flour to make 3 loaves of bread. Which equation can be used to find L, the total number of loaves of bread that Harriet can make?

Answers

no c q desir xd slnddlnsod

Ken made $14,500 in five months at his new job. How much can he make in two years if his pay remains constant?

Answers

Answer:

$69,600

Step-by-step explanation:

Figure out how much Ken makes a month by dividing 14500/5.

This gives you $2900.

If Ken makes $2900 a month and there are 24 months in two years, multiply his monthly earnings by 24 months.

$2900 * 24 = $69,600

$69,600



Explanation:


First you would do 14500/5 to find out how much he made in one month.

14500/5=2900
Meaning they made $2900 per month so then to find out how much he would make in two years you would multiply it by 24 because two years is 24 months

2900*24= $69600

1. A baseball team sells snacks at their games to raise money. At their last game, they
made as much money as they made at their first game.
Did they make more money at their first or last game? Explain how you know.

Answers

Answer:

They're the same.?

Step-by-step explanation:

If they made the same amount on their last game as  their first they'd be the same.

Answer:

If I am reading it right, they would have made the same amount of money considering it said "At their last game, they made as much money as they made at their first game."

At the local bakery, Ariel bought 2 oatmeal cookies for $1.50. Mei bought 12 dozen oatmeal cookies for $4.50.
Becky bought 8 oatmeal cookies for $6.00.

Part A
Which graph represents the situation?
A graph showing cost in dollars on the y axis and number of cookies on the x axis. A line begins at the origin and passes through the points 1 point 5 comma 1 point 7 5, 5 comma 6, and 6 comma 7 point 5 0.
A graph showing cost in dollars on the y axis and number of cookies on the x axis. A line begins at the origin and passes through the points 1 comma 1 point 6, 3 comma 5 point 2 5, and 4 comma 7 point 5 0.
A graph showing cost in dollars on the y axis and number of cookies on the x axis. A line begins at the origin and passes through the points 2 comma 1 point 5, 6 comma 4 point 5, and 8 comma 6.
A graph showing cost in dollars on the y axis and number of cookies on the x axis. A line begins at the origin and passes through the points 2 comma 0 point 7 5, 6 comma 2 point 2 5, and 8 comma 3.
Part B
Look at the graph you chose in Part A. Do the number of cookies and the cost have a proportional relationship?
Use the drop-down menus to show and explain your answer.



Choose...
; the graph
Choose...
a straight line through the
Choose...
.

Part C
What does the point (1, 0.75) represent in this situation? What does the point (0, 0) represent?



1 cookie costs $0.75; no cookies cost $0



1 cookie costs $7.50; no cookies cost $0



0.75 dozen cookies cost $1; 0 dozen cookies cost $0



1 dozen cookies cost $0.75; 0 dozen cookies cost $0

Answers

Answer:

A=3rd one

B=Yes, Its a straight line through the origin

C=1 cookie costs $0.75

Step-by-step explanation:

The reason why C is $0.75 is because of ratios.

2:$1.5

2 divided by 2=1

2 divided by $1.50=$0.75

$0.75 per cookie

How do I do this using long division . Please help!!

Answers

Answer:

Step-by-step explanation:

Ok, so the 3x^3 + 3x^2 + 5
————————-
x + 3
I don’t know if this is the correct answer. :/
Hope this helps :)
Btw, ask google ;)

Which best describes how to find an equation of the line shown?

A. The slope m is rise over run, so y over x =m. Solve for Y to get y=mx.

B. The slope m is run over rise, so x over y=m. Solve for x=ym.

C. The slope m is run over rise, so x over y=m. Solve for y to get y= x over m.

D. The slope m is rise over run, so x over y=m. Solve for x to get x=ym.

Answers

Answer:

A

Step-by-step explanation:

m (slope) =  rise    =    y    =  y₁ - y₁

                   run           x        x₁ - x₁

to get y = mx

therefore, the answer to the question is :

A. The slope m is rise over run, so y over x =m.

    Solve for y to get y=mx.

Solve 2x + 6 < 10 or 2x + 8 > 20.

Answers

Answer: is it graph

Step-by-step explanation:

Answer:

for the first equation x=0 or 1

the second equation x=7 and above.

Step-by-step explanation:

The first equation you just need a number that will keep the 2x+6 side less than 10. and the second equation you just need a number that will make the 2x+8 be greater than 20.

When water freezes and becomes a solid, the atoms
are they a/move more freely.b) move less freely.

Answers

The state of matter is closely packed particles, held together by attractive forces, have fixed volumes and fixed shapes. So, I think move less freely!!

NUMBER 3. (p^1/5)(p^7/12)^-2

Answers

Answer:

1

Step-by-step explanation:

Simplify 4 ×[2+1(47−5)÷7]

Answers

Answer:

32

Step-by-step explanation:

Multiply 4[2+1(47-5)÷7]

Divide 4(2+42÷7)

Calculate 4(2+6)

Multiply 4*8

32

why do people purge or clean out their financial records instead of keeping every financial document they receive?​

Answers

They throw out the records they no longer need or seen unnecessary because they no longer see the importance of having it.

Answer:

They throw out the records they no longer need or seen unnecessary because they no longer see the importance of having it.

Step-by-step explanation:

10/7 x 42/25 what is the answer

Answers

Answer:

12/5

Step-by-step explanation:

me smart

Answer:

1 17/25

that's the answer if it's supposed to be simplified

Zoe and Maria plan to hike at a rate of 3 miles per hour and canoe at a rate of 6 miles per hour. They want to travel no more than 8 hours and cover at least 40 miles in one day. Which system of inequalities models the situation?

Answers

Answer:

h + c ≤ 8

3h + 6c ≥ 40

where h is the number of hiking hours

c is the number of canoeing hours

Step-by-step explanation:

Here, we want to write a system of inequalities;

Let number of hiking hours be h and the number of canoeing hours be c

h + c ≤ 8

Covering at least 40 miles;

Recall;

distance = speed * time

for 3 miles, h hours, we have 3h miles

for 6 miles , c hours , we have 6c

At least 40 miles, inequality will be ;

3h + 6c ≥ 40

7 11/6 x 6 2/5

Please solve

Answers

the answer is 56 8/15

11. Which of the following is the correct journal entry to record the purchase of $7,500 of inventory on account under the perpetual inventory system?
O A. Debit Inventory, $7,500, credit Accounts Payable, $7,500
O B. Debit Purchases, $7,500, credit Accounts Payable, $7,500
O C. Debit Cost of Goods Sold, $7,500, credit Inventory, $7,500
O D. Debit Inventory, $7,500, credit Cash, $7,500

Answers

Answer:

d.

Step-by-step explanation:

bc if you purchase 7500 you will have a debit

I believe the answer is D

What is the scale factor of ABC to DEF?

Answers

Answer:

The answer is 8.

Step-by-step explanation:

Since you are looking for the scale factor of ABC to DEF the answer is 8 because DEF is 8 times larger than ABC.

The scale factor of ABC to DEF would be 1/3 Thus, the correct option is B.

What is the scale factor?

The scale factor states the scale or measurement by which a figure is bigger or smaller than the other figure. The size by which the figure would be reduced or enlarged is called its scale factor.

In a triangle ABC and DEF

The sides are as follows 5 to 15 which is thrice the length of the side in ABC.

4 to 12 which is 3 times the length of the side in ABC.

3 to 9 which is 3 times the length of the side in ABC.

Thus, the scale factor would be 1/3.

Learn more about scale factors;

https://brainly.com/question/10518717

Frank bought 4.3×10^4 yards of carpet to install in the new house. His wife said "We needed 5,000 yards! You didn't buy enough!"

Who is correct, Frank or his wife? Demonstrate with math to show your answer.

Answers

Answer:

Frank is correct.

Step-by-step explanation:

To convert 4.3 x [tex]10^{4}[/tex] into regular notation I move the decimal 4 places to the right and get 43,000. This is way more than enough for the 5,000 yards needed for the carpet. So, Frank's wife is wrong about it not being enough.

Answer:

The husband is correct. They needed 5,000, and he brought 43000.

Step-by-step explanation:

4.3*(10^4)=43000

Fabiola is reviewing for the Algebra 1 End-of-Course exam. She made this graph representing a system of inequalities. Select the ordered pairs that represent solutions to the system of inequalities.

Answers

Answer:

(-6,3) (-6,6) (-4,2)

Step-by-step explanation:

i have the same test as you

FMS student

A 6 ft tall person walks away from a 10 ft lamppost at a constant rate of 3 ft/s. What is the rate (in ft/s) that the tip of the shadow moves away from the pole when the person is 15 ft away from the pole

Answers

Answer:

12.5 ft/s

Explanation:

Height of person = 6 ft

height of lamp post = 10 ft

According to the question,

dx / dt = 5 ft/s

Let the rate of tip of the shadow moves away is dy/dt.

According to the diagram

10 / y = 6 / (y - x)

10 y - 10 x = 6 y

y = 2.5 x

Differentiate both sides with respect to t.

dy / dt = 2.5 dx / dt

dy / dt = 2.5 (5) = 12.5 ft /s

Marcus corrió 5 millas en 45 minutos.

A. Calcula su tasa unitaria en millas por hora. (Redondea a la décima de milla más cercana)

B. Encuentre su tasa unitaria en millas por minuto. (Redondea a la décima de milla más cercana)

Answers

B is the right answer for the gaming
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