Mathematics High School

PRE ALGEBRA - HELP ASAP BRAINLIEST & 15 PTS

****PRE ALGEBRA - HELP ASAP BRAINLIEST & 15 PTS****

Answers

Answer 1

Answer:

x = 3

y = -2

(3,-2)

Step-by-step explanation:

I hope this helps!

Related Questions

which one should I pick

Answers

the answer is 9.2. It’s an isosceles triangle

Last year at RT University, the ratio of the number of
students accepted to the number of students applying
for admission was 2 to 7. RT University accepted
630 students last year. How many students applied to
RT University last year?
A. 810
B. 1,260
C. 2,205
D. 2,835
E. 4,410

Answers

answer is C. 2,205 no explanation

The value of y varies directly with x, and y = -2 when x = -4. Find y when x = 8.

Answers

Answer:

y = 4

Step-by-step explanation:

8 ÷ -4 = -2

so, multiply each side by -2

-2 x -2 = 4

when x = 8, y = 4

The present age of the father and his son is 32 years and 7 years respectively.
7
Find how many years ago the product of their age was 116.
product of the present age of their

Answers

Answer:

ok so im so confused but like you know i tried and i got this:

X years ago, the father’s age and the son’s age would be (32 - x) and (7 - x) years old.

(32 - x)(7 - x) = 116

(x - 32)(x - 7) = 116

x^2 - 39x + 224 = 116

x^2 - 39x + 108 = 0

(x - 3)(x - 36) = 0

x = 3, 36

But (32 - x) > 0, so x does not equal to 36.

x = 3

3 years ago, the father would be 29 years old, and the son 4 years old.

i know it sounds crazy but i think its wrong lol

pls help ill give brainliest to the person WHO GETS IT RIGHT

Answers

Answer:

The answer is D

Step-by-step explanation:

Answer:

the answer is the last option. p <_ 48

Coefficient definition

Answers

Answer:

In mathematics, a coefficient is a factor linked to a monomium. Given a monomium divider, the coefficient is the ratio of the monomium by the divider. Thus the monomium is the product of the coefficient and the divider. The different coefficients will depend on the factorization of the monomium. This is usually next to the letter that accompanies the algebraic fraction. A numeric coefficient is a constant factor of a specific object. For example, in the expression 9x2, the coefficient of x2 is 9. In elemental algebra, numeric coefficients of similar terms are grouped together to simplify algebraic expressions.

Step-by-step explanation:

4. Write the equation in point-slope form. (-6, -2) and m = 3

Answers

y+2=3(x+6) is your answer.

Deborah bought a computer for 25% off the list price.
Deborah bought a computer for 25% off the list price.

Answers

Answer:

how much was the computer or smth i need more information

Step-by-step explanation:

nships Test
Engli
Identifying Angle Relationships
Quick
Check
t
For the diagram shown, which angles are
corresponding angles
23 and 27
a
1
2.
28 and 26
4
3
24 and 27
23 and 25
5
6
b
8
7

Answers

Answer:

3 and 7

Step-by-step explanation:

It should be 3 or something I forgot

Help please I'll mark brainliest if I can

Answers

Answer: A

Step-by-step explanation:

Answer:

A!! Have a great day

Step-by-step explanation:

I will give Brainliest AND a Cookie!

Answers

Answer:

B)

D)

Step-by-step explanation:

If you don't want to mark me as Brainliest, that's fine. I'm just glad that I could be a help.

Answer:

its B and D im pretty sure.

Step-by-step explanation:

Can anyone help me choose the correct answer?!

Answers

Answer:

f(x)=2x is your answer

when x=-9

f(-9)=-9×2=-18

other similar to this.

please help me with this problem

Answers

Answer:

Step-by-step explanation:

The answer is (56+232)w_sd

your welcome

Answer:

as below

Step-by-step explanation:

use the table to put a number into f(x)

f(-3) = -3+4 = 1

f(-1) = -1+4= 3

f(2) = 2+4=6

f(11) = 2+11=13

What is 15% of a restaurant check for $46.72? Round your answer to the nearest hundredth, if necessary.

Answers

Answer:

$7.01

Step-by-step explanation:

46.72 * 0.15 = 7.008

Decide whether each equation is true for all, one, or no values of x.

Answers

Solution:

1) 6x - 4 = -4 + 6x

6x -6x = -4+4

0 = 0

ans - true

2) 4x -6 = 4x + 3

4x-4x = 3+6

0 = 9

Ans - false

3) -2x+4=-3x+4

-2x + 3x = 4 - 4

x = 0

ans - false

A necklace requires 25 beads to be completed.If kaylin has 7550 beads and each necklace cost $5 how much money will kaylin make?

Answers

Answer:

it is 1510 according to me and the calculator

Answer:

Kaylin can make $1510

Step-by-step explanation:

7550 beads ÷ 25 beads per necklace = 302 necklace in total

( or [tex]\frac{7550}{25} = 302[/tex] )

302 necklaces × $5 each = $1510 total

Mackayla withdrew a total of $100 from her bank
account over 4 days. She withdrew the same amount
each day. By how much did the amount in her bank
account change each day? What operation can you
use to solve this problem?

Answers

Answer:

Step-by-step explanation:

Use division. It was the same amount each day.

100 dollars over 4 days.

100 / 4 = 25

Each day her bank account decreased by 25 dollars.

Find the area of a circle with a circumference of 12.56 units

Answers

Answer: The area is 12.55

6.3 divided by 2.5 HELP ME PLZZZZZZZZZZZZZZZ

Answers

Answer:

6.3/2.5=2.52

Step-by-step explanation:

Answer:

2.52

Step-by-step explanation:

Answer:

Explanation:

I NEED THE ANSWERS ASAP PLEASE HELP!!!!!

Answers

Answer:

x = 10

y = [tex]10\sqrt{2}[/tex]

Step-by-step explanation:

Let me know if you want an explanation.

What is the Mean Absolute Deviation of the data set below? 12, 1, 6, 10, 1, 2, 3, 10, 3, 8, 3, 9, 8, 6, 8

Answers

Answer:

Mean Absolute Deviation (MAD): 3.0666666666667

Step-by-step explanation:

Daniella collected 4242 bushels of peas from her garden today. Tomorrow she will send \frac{3}{7} 7 3 of the peas to market. How many bushels will she KEEP?

Answers

Answer: 24

Step-by-step explanation:

Amount of bushels of peas collected = 42

Fraction that'll be sent to market = 3/7

Fraction that'll be kept = 1 - 3/7 = 7/7 - 3/7 = 4/7

The number of bushels that'll be kept will be:

= Fraction that'll be kept × Total number of bushels collected

= 4/7 × 42

= 24

y'all i NEED help!! 30 points!! brainliest if correct!! look at the image...thanks!

Answers

Answer:

A

Step-by-step explanation:

I did 20 times 5 times 5 for bottom = 500, top is 5 times 5 times 5= 125, 500+125=625

Answer:

A.) [tex]625\\[/tex] [tex]in^{3}[/tex]

Step-by-step explanation:

how do i convert 8/10 to a percentage?
(if yall can get the answer ill give brainlieast)

Answers

Answer:

80%

Step-by-step explanation:

Divide 8 by 10, and multiply your answer by 100

Answer:

80%

Step-by-step explanation:

Multiply by 100

8/10 = 0.8

0.8 x 100= 80

im confused abt the answer above mine

Answers

I'm not sure what you're asking.

Answer:

your welcome for the answer

Step-by-step explanation:

If 1 sec = 5 dots how many dots will there be in 20 secs

Answers

5*20=100, the answer would be 100 dots

Work out the lengths of sides a and b.
Give your answers to 1 decimal place.
b)
b
17 cm
a
b
8 cm
12 cm
5 cm

Answers

Answer:

a=9.4cm

b=12.0cm

Step-by-step explanation:

Please helpppp

Help

Answers

Answer:

( -2 , 4 ) --- ( -2 , 1 ) ------ ( -4 , 1 )

Step-by-step explanation:

Answer:

(-2,1) (-2,4) (-4,1)

Step-by-step explanation:

Possibly one of the easiest ways to figure this out is to take on of the points and count how many points go back to the y axis, in this case it goes back 2. Since its goes back two, on the other side we also need to go back two. Do this with all of the points. If you still don;t understand please don't hesitate to ask.

PLEASE HELP

What is the circumference of a circle?

Answers

2 • pi • radius which is same as 2 • 3.14 • r

help me please!
i don’t understand!

Answers

Answer:

Harry is paid £64

Step-by-step explanation:

To work this out you have to divide 48 ÷ 6 to get 8.

8 hours x £8 = £64

Answer:

64

you have to find the LCM of 48 including 6 and use the other number which is 8 and multiply it by how long Harry worked 8 hours which gives you £64

Other Questions

Describe three types of U.S. national interests. What nation was not a part of the axis powers? What occurs during glycolysis? A dump truck, whose bed is made of steel, holds an old steel watering trough. The bed of the truck is slowly raised until the trough begins to slide. For dry steel to steel s= 0.80, k= 0.60. What is the acceleration of the trough as it slides down the truck bed? Express your answer with the appropriate units. Emily needs 21 feet of wire. Andy needs 15 feet of wire. How much will each of them spend for wire? PLZ HELP WILL MARK BRAINLIEST AND WILL GIVE 100 POINTS PLZ HELP!!!!!! Read the excerpt from The Strangers That Came to Town.Syringa Street seemed to be a friendly street, but from the start the Duvitches were marked people. They were the one poor, struggling family in the midst of a prosperous community. It didnt take people long to start talking about how different they were.How does the excerpt develop the setting of the story?It proves that the community dislikes all outsiders.It shows that the community grows comfortable with diversity as they get to know the Duvitches.It demonstrates the community is not as it appears based on the treatment of the Duvitches.It reveals that people in the community are cruel. Which period of European history are these philosophers associated with?Athe CrusadesBthe Enlightenmentthe Great SchismDthe Protestant Reformation find the sum of 2x kg and 5x g. Give the answer in grammes. What are Purkinje fibers?special valves that relay electrical impulses tothe ventricles, which cause contractionspecial fibers that relay electrical impulses tothe atriums, which cause emptyingspecial valves that relay blood to theventricles, which cause contractionspecial fibers that relay electrical impulses tothe ventricles, which cause contractionDO NE The graph presents information about the climate of Dallas, Texas.A graph shows average monthly precipitation and temperature for Dallas, Texas. Temperatures rise from January to July and drop between August and December. Precipitation increases from January to May, decreases in June, July, and August, increases again in September and October, and decreases again in November and December.Which of the following best describes this climate? A. warm temperatures and rainy weather all year long B. warm summers, cold winters, seasonal precipitation C. seasonal temperatures, little precipitation D. warm, wet summers; cold, dry winters Noya chose a historian's essay as a source for her paper on the Declaration of Independence.What is the most likely reason she chose this type of source?She wanted to study original photographs taken during that period.O She wanted to understand the events by studying an eyewitness account.O She wanted a personal account of someone who had actually been there at the time.O She wanted a reliable academic source that provided an expert's perspective on that era. Pickle cannot get the cart up the ramp. In order to be successful he shouldmake the ramp longer.make the ramp shorter.make the ramp steeper.back up and begin with a running start. Which issue do both posters address?the rationing of foodthe increase of industrythe purchase of liberty bondsthe conservation of resources PLEASE HELP I DONT UNDERSTAND PLEASE SHOW WORK TOO TY!!! Given that y = } 1/2(x1 + x2)c, what is y when X 1 = 3, X2 = 5, and c = 6? PLEASE HELP ME PLEASEE! PLEASE HELP ASAP!!!!! someone help please. A bag with 6 marbles has 3 red marbles, 1 blue marble, and 2 yellow marbles. A marble is chosen from the bag at random. What is the probability that it isred?Write your answer as a fraction in simplest formPLEASE HELP URGENT I will give brainlest to first person Why the United States shouldn't have become an imperialist nation?