Mathematics High School

Which point (x,y) is a solution to the system of linear equations?

pls i need help it is for a test :)

Answers

Answer 1
You need to post the two equations that make up the “system”

Related Questions


Which graph represents the solution to this inequality?
16x - 80x < 37 + 27 DS
(2 points)

Answers

Graph 2 graph b is the answer

Which decimals are in order from least to greatest?
A 0.4, 0.05, 0.6
B. 0.06, 0.05, 0.4
C. 0.04, 0.5, 0.6
D. 0.06, 0.05, 0.04

Answers

Answer:

b

Step-by-step explanation:

Answer:

B. 0.06, 0.05, 0.4

Step-by-step explanation:

Use a decimal chart it can be very helpful

Please help last question and I can get out of class

Answers

Answer:

g = 7/5 + 3r/10

Step-by-step explanation:

Brainlest plss

6x - 2y = 10
y = -2x + 10

Answers

Answer:

(3,4)

Step-by-step explanation:

Step-by-step explanation:

6x-2y=10

y+2x=10

2y+4x=20

6x-2y+2y+4x=10+20

10x. =30

X=3

y+2x=10

y+6=10

y=4

what number goes into both 40 and 24

Answers

Answer:

4 40 divided by 4 equals 10 and 24 divided by 4 equals 6

Step-by-step explanation:

step-by-step explanation: 8 goes into both but where are the answers

Dividing by 4 also means that you are
multiplying by ____?

Answers

Answer:

4?

Step-by-step explanation:

I think.

Answer:2

Step-by-step explanation:

2 here why if you divide by 4 what equal 4? Is 2 times 2

Kristina is buying a chair that has a regular price of $349. It is on sale for 1/4 (Fraction) off the regular price. There is a 6% sales tax on the chair. What is the total cost of the chair?
A - $240.81
B - $267.75
C - $277.46
D - $330.00

Answers

Answer:

277.46

Step-by-step explanation:

GUYS PLEASE HELP ME RIGHT NOW THIS IS URGENT OMGGG. Way is the slope and y intercept?

Answers

Answer: Slope:4; y-intercept: (0,0)

Step-by-step explanation:

To find the slope:

1. Take two points, I'm going to take (3,12) and (2,8).

2. Put it into the slope equation: [tex]\frac{8-12}{2-3}[/tex] => [tex]\frac{-4}{1}[/tex] => 4

Slope is 4!

Find the y intercept: Its already in the table for you.

(0,0)

Have a nice day! :D

Haley jarred 21 liters of jam after 7 days. How many days does Haley need to spend making jam if she wants to jar 27 liters of jam in all? Solve using unit rates.​

Answers

Answer: im pretty sure its 9

Step-by-step explanation:

/vfbtjuuuuuuuuws

MATH HELP PLEASE! ( please show all work)

Answers

Answer:

Step-by-step explanation:

Sin(42) = n/21

n = 21 * sin(42)

n = 21 *  0.6691

n = 14.052

Cos(42) = m / 21

21 * cos(42) = m

m = 21 * 0.7431

m = 15,61

Theta + 42 = 90

Theta = 90 - 42

Theta = 48

The distance around the school track is 0.25 mile. It takes Maribeth 5.1 minutes to run 2 laps around the school track. At that pace, how long does it take Maribeth to run 1 mile?

Answers

Answer:

10.2 minutes

Step-by-step explanation:

1 lap= 1/4 mile

2 laos= 1/2 mile

5.1 x 2= 10.2 minutes

Like Terms or Unlike Terms: 8x + 88x +23x

Answers

Answer:

The terms are like.

Step-by-step explanation:

Like terms are terms whose variables and, if applicable, powers are the same. It doesn't matter if the coefficients are the same or not.

Since the terms have the same variable 'x', they are all like terms.

Hope this helps.

Please help ASAP!
You buy a coke and a burger for dinner. That ratio of the cost of the burger to the coke is 3:1. The total cost of the burger and coke is $8. What is the cost of the burger?

Answers

The cost of the burger is $6

angle 1 and angle 2 are ____.

Answers

Answer:

Complementary angles

Step-by-step explanation:

When two angles get added to form 90° those two angles are called Complementary angles.

Here, <1 + <2 = 90°

Hence, both are Complementary Angles (Ans)

Solve with method of elimination
5u=11+3x
2x+7u=3

Answers

Answer:

12u + 14 + 5x or 12u + 11 + 5x = 3

Step-by-step explanation: I dont know I was just guessing cause u had 2 equal signs by numbers

Find the value of X. Write your answer in simplest form.
X=__​

Answers

Answer:

3

Step-by-step explanation:

[tex]x {}^{2} + x {}^{2} = (3 \sqrt{2} ) {}^{2} = 18[/tex]

[tex]2x {}^{2} = 18[/tex]

[tex]x = 3[/tex]

The value of x is 3 in the triangle.

What is Trigonometry?

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

By pythagoras theorem we find the value of x.

In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides

x²+x²=(3√2)²

2x²=9×2

2x²=18

Divide both sides by 2

x²=9

Take square root on both sides

x=3

Hence, the value of x is 3 in the triangle.

To learn more on trigonometry click:

https://brainly.com/question/25122835

#SPJ7

original: $2 new. $350​

Answers

Answer:

nice job making money I wish I could im broke

Step-by-step explanation:

(05.05)
What is the rate of change of the linear relationship modeled in the table? (4 points)

Answers

Answer:

-1

Step-by-step explanation:

all you gotta do is do rise over run which is just y over x so you get -1/+1 which equals -1

hope this helps!

have a good one!!

God bless you!

:)))))))))))))))))))))))

Answer:

-1

Step-by-step explanation:

Someone help me plz

Answers

Answer:

is it from a textbook

1.) −5(2x − 21) = 2(x − 4) − 31
x =


2.)Happy Paws charges $20.00 plus $2.50 per hour to keep a dog during the day. Woof Watchers charges $10.00 plus $3.75 per hour. Complete the equation and solve it to find for how many hours the total cost of the services is equal. Use the variable h to represent the number of hours.

The equation is .

The total cost of the services will be equal at hours.

Answers

Answer:

1) x = 12

2) Happy:   y = 20+2.5h

Woof:  y = 10 + 3.75h

Step-by-step explanation:

A hotel elevator can hold up to 2000 pounds. When 6 people get on it,
they have a combined weight of 1050 pounds. How much additional
weight can the elevator handle?

Help me pleaseeee!!!!

Answers

Answer:

The elavator can handle 950 more pounds.

Step-by-step explanation:

Since the elevator can handle 2,000 lb, and there is currently 1,050 lb on it, you have to subtract the weight that the elevator can handle from the weight that's already on it. So in other words, do 2000 - 1050.

Please like and mark brainliest!

Hope it helps!

what are some characteristics that you can use to describe functions

Answers

Answer:

A function is a relation in which each possible input value leads to exactly one output value. We say “the output is a function of the input.” The input values make up the domain, and the output values make up the range.

The length of a rectangle is 3 times the width. The perimeter is
120 meters. Find the length and width.

Answers

Answer:

is it from a text book

Step-by-step explanation:

Let L = length, W = width and P =Perimeter

L = 3W

and

P + 2(L + W) = 120

L + W = 60

Substitute

3W + W = 60

4W=60

W=60/4

W=15

L+W=60

L+15=60

L=60-15

L=45

Help plzzzzzzzzz!!!!!

Answers

Answer:

x=1

Step-by-step explanation:

Next time download Microsoft math

In ΔPQR, the measure of ∠R=90°, the measure of ∠P=38°, and PQ = 62 feet. Find the length of RP to the nearest tenth of a foot.

Answers

Answer:

48.9 feet

Step-by-step explanation:

cos P =  Adj / Hyp = X / 62

cos 38 = X / 62

X = 48.8567 = 48.9

Factor
x^2+6x+5
helppp im not that smart lol

Answers

The answer would be (x+5) x (x+1)
i showed the answer in the ss hope it helps

Please help this is not correct !

Answers

Answer:

(2,-1) and 5

Step-by-step explanation:

Please help!!!

PQR=/MNR. Find X.​

Answers

X=55 since the triangle is 90*

The diameter of the the EPCOT Ball at Disney is 165 feet. Approximate
the volume of the EPCOT Ball. Round to the nearest foot.

Answers

Answer:

2352071 ft ^3

Step-by-step explanation:

formula for volume of a sphere is

V= 4/3 * [tex]\pi[/tex] * r ^3

V = 4/3 * [tex]\pi[/tex] * 82.5 ^3 = 2352071 ft ^3

Please help asap and the correct answer please its for homework

Answers

you answer will be option c

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