No links please just answers thank you
Determine if the values given for the variables are solutions to the following equations.
1. x = 4 and y = 8 for y = 3x - 4
2.m = 12 and n = 200 for n = 15m - 20
3.a = 5 and b = 48 for b = 8a + 8
4.g = 40 and h = 1000 for h = 25g + 300

Answers

Answer 1

Answer:

1. If x = 4 and y = 8, u = 3x - 4 would make sense because 3x, or 3 x 4 = 12

12 - 4 = 8 y = 8 (True)

2. m = 12 and n = 200 . n = 15m - 20 15 x 12 = 180 180 - 20 = 200 Would not make sense because 180 - 20 is 160 (False)

3. a = 5 and b = 48    b = 48 . 8a + 8 = 8 x 5 + 8 8 x 5 + 8= 48

(True)

4. G = 40 and h = 1000

H = 25g + 300

25g = 1000

1000+300= 1300, not 1000

(false)


Related Questions

Hey please hurry?

Here is the graph of a function showing the amount of money remaining on a subway fare card as a function of the number of rides taken.

3. What does point P tell you about the situation?

After taking
[ Select ]
answers: 7 or 27.50
[ Select ]
answers: rides or off the card
, there will be
[ Select ]
answers: $27.50 or 7
[ Select ]
answers: rides or remaining on the card

Answers

Answer:

The point P shows the number of rides you have left on the card as well as the amount of money on the card

Step-by-step explanation:

On the x-axis, it says number of rides and since points are usually in a format of (x,y), the 7 would show what the x-axis is trying to represent. This is also the same for the y-axis.

Pls I need help no links no fame awnsers

Answers

Answer:

what's the question?

Step-by-step explanation:

Answer:

Step-by-step explanation:

A) x<12

B)x≥12

C)x>12

D)x≤12

The office building complex and the school building next door have the same number of rooms. The Office building has floors with 5 one-room offices on each, and the school building has 11 classrooms on each floor. The fewest number of rooms that each building can have is ___ rooms.

Answers

Answer:sorry 55 make the person below me brainliest

Step-by-step explanation:

Answer:

55.

Step-by-step explanation:

5 * 11 = 55 rooms

Which image below is an acute triangle?

Triangle A has angles measuring ninety five degrees, forty five degrees, and thirty degrees. Triangle B has angles measuring one hundred degrees, twenty five degrees, and twenty five degrees. Triangle C has angles measuring fifty degrees, sixty five degrees, and sixty five degrees. Triangle D has angles measuring thirty degrees, one hundred ten degrees, and twenty degrees.

A. Triangle A
B.Triangle B
C. Triangle C
D. Triangle D

Answers

Answer:

Triangle C.

Step-by-step explanation:

Acute triangles are triangles that have acute angles. Acute angles are angles that are less than 90 degrees.

Triangles A, B and D all have at least one angle that is greater than 90 degrees. Triangle C is the only triangle that has all acute angles, therefore it is an acute triangle.

Triangle C is an acute angle triangle.

The correct option is (C).

What is a Triangle?

A triangle in geometry is a three-sided polygon with three edges and three vertices. The fact that a triangle's internal angles add up to 180 degrees is its most crucial characteristic.

As per the given data:

The values for all the angles in Triangle A, Triangle B and Triangle C is given.

To find out the acute angle triangle, if all angles is a triangle are lesser than 90°, then it's an acute angle triangle.

Triangle A:

95° > 90° {not acute}

45° < 90°

30° < 90°

This is not an acute angle triangle.

Triangle B:

100° > 90° {not acute}

25° < 90°

25° < 90°

This is not an acute angle triangle.

Triangle C:

50° < 90°

65° < 90°

65° < 90°

This is an acute angle triangle.

Triangle D:

30° < 90°

110° > 90° {not acute}

20° < 90°

This is not an acute angle triangle.

Hence, Triangle C is an acute angle triangle.

To learn more on Triangle, click:

brainly.com/question/19976619

#SPJ3

need help 8th grade math

Answers

the answer is the 3rd one

The annual median income for a dental assistant is $33,280. The annual median income for nursing aide is $25,460. How much more can a dental assistant expect to earn than a nursing aide over 40 years?

Answers

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

Step-by-step explanation:

i dont get this pls help. No LINKS! PLEASE

Answers

I am truly sorry if I get this wrong, but I think it's C.

Answer:

The answer is D

Step-by-step explanation:

Because 12/4 is 3 which is a whole number, all of the other answers belong in either A or B.

Can someone please answer these two questions for me pleaseee!!!! 15 POINTS!!

Answers

9. 120km
The time is two hours, and the rate is 60 km/hour or 60km in one hour. 60×2 = 120

10. 9 minutes
The rate is 80m/min, and the distance is 720 m.
720÷80 = 9 min

What is the propibility of getting a pizza with plain crust

Answers

Answer:

50%

Step-by-step explanation:

As you can see there is only two options for crust, sesame crust, and plain crust. 100/2 = 50 so the probability of getting a plain crust pizza would be 50%

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

HELP pls ASAP


A storage unit that has a square base has a volume of 480 ft3. The height of the unit is 7.5 feet.




The area of the square base is

__feet2.

What is the length and width of the storage unit?


The length of the unit is

__ feet.

The width of the unit is

__ feet.

Answers

Answer:

volume=area of the square base×height

area of the square base=480/7.5

=64

length=width=√64=8feet

The area of the square base=64 feet²

length= 8 feet

width=8 feet

Answer:

Umm, here’s a photo. Lemme make it easier

Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me

Answers

Answer:

14

Step-by-step explanation:

12 - (-2) = 14

-2 being the amount of points she had at the end of 8 rounds and 12 being the amount of points she had after another round.

The answer is 14
Hope this help you

What is the fully factored form of the expression 81v2 - 36uv + 4u2?

a
(9v - 2u)^2
b
(81v - 4u)^2
c
(9v + 2u) (9v - 2u)
d
(81 v - 4u) (v - u)

Answers

The correct answer is A. (9v-2u)^2

Answer:

I agree with findingnic666 it is A. (9v-2u)²

Step-by-step explanation:

A summer youth tennis camp offers classes for students to attend. If both the range and median number of students attending each class was 13 students, which of the following box-and-whisker plots could represent the number of students attending the classes? (AKS 43)

Answers

Answer:

c.

Step-by-step explanation:

The median is the  value given by  the line inside the box, and the range is the difference between the values given by the 2 filled circles.

The correct answer is C

help its due in 5 mins lol

Answers

Y= 26 & x=35 hope I did it on time!

Which of the following values will result in a quotient that is less than 1 when it is divided by ? Select all that apply




A) 2 and 1/4



b) 1/2



c) 3/10



d) 5/9



e) 1 and 2/3



f) 1/5



g) 7/15

Answers

A and E because they’re talking about quotient as “2 and 1/4” and “1 and 2/3”. The “2/3” , “1/4” is a fraction.

d divided by 4 plus 12 = 20
show steps
what is d

Answers

Answer:

d=32!!!

Step-by-step explanation:

So first rewrite it as an equation: d/4+12=20

d/4+12=20 then subtract 12 from both sides to balance the equation

d/4=8 so multply both sides by 4  to isolate the variable, 4(d/4)=d =d and 8x4=32, so d=32

Answer:

d = 32

Step-by-step explanation:

Given

[tex]\frac{d}{4}[/tex] + 12 = 20 ( subtract 12 from both sides )

[tex]\frac{d}{4}[/tex] = 8 ( multiply both sides by 4 to clear the fraction )

d = 32

HELP ME PLSSSSSSSSSSSSS

Answers

I got you girly

B = P*(1+r) ^t
B = 8000*1+0.04^5
B = 9733.2232192
B = 9733 when rounding to the nearest dollar
the person was right

[WILL GIVE BRAINLY] What can you tell about the mean of each distribution?

Answers

Answer:

The average cost is 23.71 less at A new leash on life

Step-by-step explanation:

The mean is the average, so 101.13 is 23.71 less than 124.84

the mean is that average so take all the numbers and divide it by the amount of numbers

lol pls help (pls get it right and include explanation)

Answers

Answer:

0.18

Step-by-step explanation:

Think of the decimals in the probability column as percentage. So Micheal has a 30% chance of eating the next fry, Lidia would have a 10% chance, so on and so forth.

The percentage will always go up to 100%.

You're given the other people's percentages, but not Ronald.

So in order to find out the answer, add all of the people's numbers, and subtract by one.

Sorry if this isn't a clear explanation. :)

Answer:

i think it's A because of how the patern is

Step-by-step explanation:

Jose traveled from his home in Ocala to Gainesville, Gainesville is 37 miles
due north of Ocala North is considered a positive and south is
considered a negative direction. What integer value would represent the
direction and the distance as Jose's traveled back home from Gainesville to
Ocala?

Answers

Answer:

-37 due south

Step-by-step explanation:

The answer is -37 south hope this helps

Sam paid $8.28 for 18 stamps. At this rate, how much would it cost Sam to buy 12 stamps? *

1. $2.19
2. $2.28
3. $3.72
4. $5.52
I need a full explanation, for me to give you a brainliest, a thanks, and a 5 star review!!

Answers

Answer:

5.52

Step-by-step explanation:

8.28/18= .46

you have to divide 8.28 by 18 to find out how much each are worth. then you multiply by the 12 stamps to find out how much it is for 12 stamps

.46x12=5.52

Answer:

$5.52

Step-by-step explanation:

8.28/18=0.46

0.46x12=5.52

ANSWER STAT
Angle R and 92 are supplementary angles. What equation can you use to solve for R?

Answers

Answer:

I think its 180 - 92 = 88

Step-by-step explanation:

i maybe wrong :(

180 or 190 or 170….’

whats the answer? I cant figure it out

Answers

Answer:

h=12

Step-by-step explanation:

MARK AS BRAINLIEST!!

Answer:

a

Step-by-step explanation:

12/2 is divided

when u do u get 6 so the sign means greater than or equal to.

Six is equal to six. so a is your anser.

Brainlest is apreciated

Liz earns $9.28 per hour at her part time job. She works 5.5 hours on Saturday. How much money does Liz earn?

Answers

Answer:

$51.04

Step-by-step explanation:

$9.28 x 5.5 = $51.04

the area of a rectangle is 3 3/4 unit squares, and its length is 5 units. find the width and perimeter of this rectangle.

Answers

Answer: The width would be 0.75. The perimeter is 11.5 because to find perimeter you need the length and width, and since we know the width and length we have to add then together. Therefore, 11.5 is the answer.

Plz help will be marked BRAINLIEST!!


Yed

Answers

Given 3(x+7)=-12, we could do 2 things: we could distribute or divide both sides by 3. It appears that we will divide both sides by 3.

3(x+7)/3=-12/3 Divide 3 on both sides to isolate X by Division P.O.E.

x+7=-4.

Then, x+7-7=-4-7 by Subtraction P.O.E. to isolate X.

X=-11 is your answer

Please help me fill in the blanks

Answers

E is an exponential function with an approximate value of 1.
hmm let’s see text me

Mia's score after the first round in a game is -425 points.
How many points must Mia score in the second round to have a total score of 0?

A. -850
B. -425
C. 425
D. 850

Answers

Answer:

Your answer is C

Step-by-step explanation:

-425 + 425 = 0

C. 425 bc shes -425, and if she adds 425, she’ll have 0 points

Angel decides to exceed the walking challenge goal. Describe two ways you might adjust the equation or inequality in Part A to represent Angel’s decision to exceed the goal. Give an example and explain.

Answers

Answer:

Step-by-step explanation:

The original distance that Angel wanted to walk will be represented as A

Since we don't know the additional distance Angel walked it'll be represented as B

A= the amount of distance Angel wanted to walk

B= the amount of distance Angel wanted to walk past his/her challenge goal

C= the amount of distance Angel walked originally from to past her/his challenge goal

A+B=C

Example:

I decide to work for A hours today as a challenge. Within this time I'm working I decided to extend my goal another B hours.

PLEASE HELP ME
Given parallelogram :
(photo linked)
Prove graphically and algebraically that a clockwise rotation of 270 about the origin has an equivalent counterclockwise rotation. In your final answer, name the equivalent counterclockwise rotation and show all of your work. On your graph, label the following:

parallelogram park and the coordinates of all four of its vertices
parallelogram p'a'r'k and the coordinates of all four of its vertices
center of rotation and its coordinate
the invisible circle of rotation, its radius and the length of the radius
use arrows to show the clockwise movement of the parallelogram

Answers

Answer:

Make a coordinate plane and you have to solve around the origin say 4,4 and 4,1.

Step-by-step explanation:

Other Questions
(b+1/4) (b-1/4)(b+64) help ugent!12 + 2 + 2 + 2 + 2 + 2 ^ 2= Find the value of x in the isosceles triangle shown below.13132010 Hi can someone correct me this pleeasssseee and can you add some English expression cause I'm French and it will improve my text thank youuuu Explain the term unity in diversity. How does diversity enrich our life? Solve Equations: 8x + 260 = -5x + 650 3. What is the function of a fuse in an electrical circuit Ajay has equal numbers of rock songs and pop songs loaded on his personal music player. He has it set to play songs plz helpp...on a random shuffle. Suppose Ajay is designing a simulation that could be used to estimate the probability that the next three songs to play are all alternative rock songs. Which simulation design could Ajay use to estimate the probability? O A. Random digits Let 1, 2, 3, 4,5rock Let 6,7,8,9,0 pop Select three rondom digits. Repeat O B. Number cube Let 1,2 = rock Let 4,5 - pop Roll cube three times. Repeat O C. Number cube Let 1 = rock Let 2 = pop Roll cube three times. Repeat O D. Random digits Let 1,2 = rock Let 3,4,5,6,7,8,9,0 = pop select three digits. repeat Marking brainliest Please help! Primary Source #1: Bailey and Kennedy, eds., The American Spirit, Volume I: To 1877, Houghton Mifflin,1998African-born James L. Bradley was a slave who purchased his freedom. In 1834, while a student at the Lane Seminary in Cincinnati, Ohio, he wrote a short account of his life. This is an excerpt from his account. I will begin as far back as I can remember. I think I was between two and three years old when the soul-destroyers tore me from my mothers arms, somewhere in Africa, far back from the sea. They carried me a long distance to a ship; all the way I looked back, and cried. The ship was full of men and women loaded with chains; but I was so small, they let me run about on deck. After many long days, they brought us into Charleston, South Carolina. A slaveholder bought me, and took me up into Pendleton County. I suppose that I staid [stayed] with him about six months. He sold me to a Mr. Bradley, by whose name I have ever since been called. This man was considered a wonderfully kind master; and it is true that I was treated better than most of the slaves I knew. I never suffered for food, and never was flogged with the whip; but oh, my soul! I was tormented with kicks and knocks more than I can tell. My master often knocked me down, when I was young. Once, when I was a boy, about nine years old, he struck me so hard that I fell down and lost my senses. I remained thus some time, and when I came to myself, he told me he thought he had killed me. At another time, he struck me with a currycomb [metal comb used for grooming horses], and sunk the knob into my head. I have said that I had food enough; I wish I could say as much concerning my clothing. But I let that subject alone, because I cannot think of any suitable words to use in telling you.Question: How did James L. Bradley obtain his freedom? Use the integers that are closest to the number in the middle. 57 if an instrument measures in units of 1 then any value between which two values would be measure as 5?a) 3.5 and 6.5b) 4 and 6c) 4.5 and 5.5d) 5 and 6 ons1Nosy= X+3y= X+3How many solutions Name three solutions to the inequality. x What is the difference between un homme grand and un grand homme?O A. Un homme grand means "a great man" and un grand hommemeans "a tall man."B. Un grand homme means "a great man," and un homme grandmeans "a tall man."C. There is no difference. Under what condition do the values of gravitationalforce, and gravitational constant become same/equal help me with my math please Which expression has a value of 7/12 HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAPHELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAPAny four colors side-by-side on the Color Wheel are what color group?A. Analogous B. Split-Complementary C. Warm ASAP-WILL MARK BRIANiST