57 is greater than x - 8

Answers

Answer 1

This is an inequality.

This is what the statement should look like: [tex]57 > x - 8[/tex]

Now, you can actually "properly" reverse these meaning the equality sign changes too. So basically you can mirror them.

The "mirrored" inequality expression would look like this: [tex]x - 8 < 57[/tex]

Now just like normal algebra, you can transpose these terms from 1 side to another and so, -8 would transpose to the right hand side and the operation would be the inverse or in this case, addition. The expression would look something like this: [tex]x < 57 + 8[/tex]

Add them up and you get: [tex]x < 65[/tex] :D


Related Questions

What is the chance of rolling two dice and the dice add up to six?

Answers

around 13% chance

Step-by-step explanation:

I don’t have one and I’m a sixth grader

Answers

Answer:

have one what ?

Step-by-step explanation:

also thats cute. when i was in sixth grade, i was homeschooled.

Answer

Ok good luck in school!

the inverse of the function

Answers

Answer:

B

Step-by-step explanation:

f^-1(x)=3x/7-9/7

Simplify the following radical:
84

Answers

Answer:

±2√21.

Step-by-step explanation:

First, you break 84 down into √4⋅√21.

That is equal to ±2√21.

Hope I helped! Please mark Brainliest!

Answer:  2√21

The answer is 2 radical 21

Step-by-step explanation:

Darnell has 8 coins worth $1.80. If the coins are all quarters and nickels, how many quarters and nickels does he have?

Answers

Answer:

7 quarters 1 nickel

Step-by-step explanation:

7 x.25= 1.75

1.75+ .05= 1.80

A bank teller has 47 $20 and $5 bills in her cash drawer. The value of the bills is $490. How many $20 bills are
there?

Answers

Answer:

A bank teller has 47 $20 and $5 bills.

The value of the bills is $490.

Number of $20 bills --> x

Number of $5 bills --> y

x + y = 47 --> x = 47-y

20x + 5y = 490 --> 20x = 490-5y

so

20(47-y) = 490 -5y

940-20y = 490-5y

940-490 = -5y+20y

15y = 450

y= 30

so

x = 47-30

x = 17

IN TOTAL --> 17 $20 bills and 30 $5 bills.

Answer:

x = 17 $20 bills

y = 30 $5 bills

General Formulas and Concepts:

Order of Operations: BPEMDASMultivariable Systems

Step-by-step explanation:

Step 1: Define variables

x = # of $20 bills

y = # of $5 bills

Step 2: Set up systems of equations

[tex]\left \{ {{x+y=47} \atop {20x+5y=490}} \right.[/tex]

Step 3: Solve for x

Rewrite:                                        [tex]\left \{ {{y=47-x} \atop {20x+5y=490}} \right.[/tex]Substitute:                                     [tex]20x+5(47-x)=490[/tex]Distribute 5:                                   [tex]20x+235-5x=490[/tex]Combine like terms:                     [tex]15x+235=490[/tex]Subtract 235 on both sides:        [tex]15x=255[/tex]Divide both sides by 15:               [tex]x=17[/tex]

By solving for x, we now know that we have 17 $20 bills.

Step 4: Solve for y

Define:                                        x + y = 47Substitute:                                  17 + y = 47Subtract 17 on both sides:         y = 30

Now we know that we have 30 $5 bills.

Write an equation of the line that passes through point (2, −4) and has the slope m=12.

HUrry please

Answers

the answer is: y=12x-28

Help me with this, anyone.

Answers

Answer: y=13, A. f(x)=13

Step-by-step explanation:

Answer:

y=13, A. f(x)=13

Step-by-step explanation:

Joaana saves nickels and quarter in a jar

Answers

What are you tryna ask...

Answer:

The jar problem

Step-by-step explanation:

Joaana saves nickels and quarter in a jar

She looked to see if she had enough coins to fix her car

She didn't so she went on the side of the street to play her guitar

She played for money by a food bar

She worried she wouldn't make a lot

So she bet illegally on some chickens that fought

She was scared the cops would come and she would get caught

The saw the cops coming and her eyes lit up like a match

She grabbed $500 and she was one they wouldn't catch

It turns out she only needed $10 to fix a tiny scratch

She only had $5 is coins in her jar

Now she has $500 and can fix her car

Hope this helps ya! Keep smiling!

and are independent Gaussian (Normal) random Variables. has mean 13.9 and variance 5.2; has mean 6.9 and variance 3.8. . (a) Calculate

Answers

This question is incomplete, the complete question is;

X and Y are independent Gaussian (Normal) random Variables. X has mean 13.9 and variance 5.2; Y has mean 6.9 and variance 3.8. . (a) Calculate P( W> 10)

Answer:

P( W> 10) is 0.1587

Step-by-step explanation:

Given that;

X ⇒ N( 13.9, 5.2 )

Y ⇒ N( 6.9, 3.8 )

W = X - Y

Therefore

E(W) = E(X) - E(Y)

= 13.9 - 6.9 = 7

Var(W) = Var(X) + Var(Y) -2COV(X.Y)

[ COV(X,Y) = 0 because they are independent]

Var(W) = 5.2 + 3.8 + 0

= 9

Therefore

W ⇒ N( 7, 9 )

so

P( W > 10 )

= 1 - P( W ≤ 10 )

= 1 - P( W-7 /3   ≤   10-7 /3 )

= 1 - P( Z ≤ 1 )           [ Z = W-7 / 3 ⇒ N(0, 1)  ]

from Standard normal distribution table, P( Z ≤ 1 )  = 0.8413

so

1 - P( Z ≤ 1 )  = 1 - 0.8413 = 0.1587

Therefore P( W> 10) is 0.1587

You start at (-5, 5). You move right 4 units and left 2 units. Where do you end?

Answers

Answer:

(-1,3)

Step-by-step explanation:

for the x coordinate all you do is -5 + 4 because you are moving right, and moving right is positive, so if you are moving to the positive direction you add

for the y coordinate you have to do 5 - 2 because you are going left, and left is negitave, so you subtract

HELP PLZ AND THANK YOU!:)

Answers

the answer will be 30ft

What is your average speed in miles per hour and in feet per second if you travel a mile in 18 minutes?

Answers

Answer:

3.3 mph

4.84 ft/s

Step-by-step explanation:

Convert 1 mile into feet and 18 minutes into seconds. You should get 4.84 then convert 4.84 ft/s into mph.

Select The correct Description giving brainliest:)

Answers

Answer:

D. The quotient of a difference and a number

Step-by-step explanation:

its the only one that makes sense since you are getting the quotient and the sum in the equation. hope this helped!:)

Answer:

C!!!!

Step-by-step explanation:

Which expression has the same value as 4÷25 in fraction form

Answers

Answer:

4/25

Step-by-step explanation:

It is a fraction with 4 in the numerator and 25 in the denominator.

4

__

25

If you went to school at 7:55 a.m. what time will it be in 4 hours?

Answers

11:55AM

8:55
9:55
10:55
11:55

Answer:  11:55 I hope this helps Have a nice day

Step-by-step explanation:

where does 3.5 belong o the venn diagram

Answers

Answer:

I think i would be c or a but im not sure

step-by-step explanation:

Matthew went to a amusement park during his summer vacation. He went
with four of his best friends. The admission fee for the park was $10.50. The cost of each ride
ticket is $5.50. His favorite ride was the tilt-O-whirl. Matthew had $36.75 to spend at the
amusement park. How many ride tickets can Matthew buy?

Answers

Answer:

4 rides

Step-by-step explanation:

36.75-10.5= 26.25    cost of admission

26.25 divded by 5.5= 4.7777777

so 4 rides with left over change

Answer:he can buy 4 tickets

David is traveling at a rate of 62 feet per second. Select all of the following rates that are equivalent or approximately equivalent to David’s rate of 62 feet per second.

Answers

Answer:

.68.0314 m/s

.42.272752125mph

68.0314km/h

Step-by-step explanation:

what is 3t – 6 = t –2.

Answers

Answer:

t=2

Step-by-step explanation:

3t-6=t-2(Group like terms)

3t-t=-2+6

2t=4(Divide both sides by 4)

t=2( This is because when you divide both sides by 2, 2 can divide 4 2 times so that's why we have t as equal to 2)

mrs. wilkerson cut some oranges into 20 equal pieces to be shared by 6 friends how many pieces did each person get and how mant pieces were left over

Answers

Answer:

Each friend would get 3 slices and there would be 2 slices left over.

It is 11:45 AM when can you put the bread in the oven if the brain needs to bake for 30 minutes what time will the bread finished baking

Answers

Answer:

The bread will be done baking at 12:15

Step-by-step explanation:

11:45+30=12:15

Answer:

12:15 pm

Step-by-step explanation:

30 minutes is two sets of 15 minutes

15+45=60

Therefore, 12:00pm is 15 minutes of back time

Add the second set of 15 minutes and you get 12:15 pm

To gather data involving their classmates, 50 fourth graders each filled out a personal information survey sheet. In the category of pets, 22 students had a cat, 17 students had a dog, and 9 students had both a dog and a cat. If a student is randomly selected from this class, what is the probability the student will have a dog or a cat

Answers

Answer:

0.60

Step-by-step explanation:

In the category of pets

22 students had a cat = P(C)

17 students had a dog = P(D)

9 students had both a dog and a cat = P(C and D)

The formula to find the Probability of two events =

P(C or D) = P(C) + P(D) - P(C and D)

P(cat or dog) = P(cat) + P( dog) - P(cat and dog)

P(cat or dog) = 22/50 + 17/50 - 9/50

P(cat or dog) = 0.44 + 0.34 - 0.18

P(cat or dog) = 0.60

The probability the student will have a dog or a cat is 0.60

I need to know the answers please

Answers

It is 180 - 65

Which is 115 which would be your answer
I believe 115 is also the answer

3x + 17 < 47


43<8x-9 can you answer this ASAP please !!!

Answers

Answer:

3x + 17 < 47 solving for x = x<10

43<8x-9 solving for x = x = 13/2

69 athletes are running a race. A gold medal is to be given to the winner, a silver medal is to be
given to the second-place finisher, and a bronze medal is to be given to the third-place finisher.
Assume that there are no ties. In how many possible ways can the 3 medals be distributed?

Answers

Answer:

The order of finishing is important here, therefore you use permutations rather than combinations.  Athlete A winning a gold medal, athlete B silver, and athlete C bronze is not the same as athlete A bronze, athlete B silver and athlete C gold for instance

69P3 = 69! / (69 -3!)

Step-by-step explanation:


Find dy/dx when x = tant and y = sint cost.​

Answers

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[tex] \frac{y}{x} = \frac{ \sin(t) }{ \tan(t) } \\ [/tex]

[tex] \frac{dy}{dx} = \frac{( \sin(t))'}{( \tan(t))'} \\ [/tex]

[tex] \frac{dy}{dx} = \frac{ \cos(t) }{ {sec}^{2}(t) } \\ [/tex]

[tex] \frac{dy}{dx} = \frac{ \cos(t) }{ \frac{1}{ {cos}^{2}(t) } } \\ [/tex]

[tex] \frac{dy}{dx} = {cos}^{3}(t) \\ [/tex]

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If you bake 3/4 of a cake in 5/6 of an hour, how long does it take to bake 18 cakes

Answers

Answer: 15

Step-by-step explanation: 5/6 times 18 = 15 hours

I think that it would be 20 hours

What are the measures of angles B and C?
Figure ABCD is a parallelogram.


A.B = 15°; C = 165°
B.B = 65°; C = 115°
C.B = 65°; 2C = 65°
D.B = 15°; C = 15°

Answers

For the given parallelogram, the measure of angle B is 65° and the measure of angle D is 65°. The answer is the third option.

Quadrilaterals

There are different types of quadrilaterals, for example: square, rectangle, rhombus, trapezoid and parallelogram.  Each type is defined accordingly to its length of sides and angles. For example, for a parallelogram, its the opposite sides are equal and parallel. For a parallelogram is noted too that the opposite angles are equal.

The question gives the values of the angle B and D in function of n.

Therefore, considering that the opposite angles of the  parallelogram (ABCD)  are equal, so D=B.  Thus,

6n-25=3n+20

6n-3n=20+25

3n=45

n=15°

Replacing the value of n in each angle (B and D). Then,

D=6n-25= 6*15-25= 90-25= 65°

B=3n+20= 3*15+20= 45+20 = 65°

Read more about the parallelogram here:

brainly.com/question/20526916

#SPJ1

Graph the image of the figure after a rotation of 90° counterclockwise.

Answers

I have no idea what figure you are talking about, but to make any figure rotate 90 counter - clockwise you would make the x value a negative like ( 1, 1) would become
( -1, 1)
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