Mathematics High School

Which ordered pairs are on the graph of 7x-y=2
Select all that apply:
(-3,-19)
(-1, -9)
(0, -2)
(1, 9)
(3,23)

Answers

Answer 1

Answer:

(0, -2)

Step-by-step explanation:

Because 7 (0) - (-2)= 2

7X0 = 0   - (-2) becomes +2

so 0+2=2

Related Questions


Which symbol goes in the box to make this number sentence true?
6x _x + x +
+x+x

Answers

Answer:

The right answer is = so C ig

Please help me with this

Answers

Answer:

Step-by-step explanation:

I think d :O if wrong sorry

(On right polynomial) help find equivalent (Left equivalent expressions)

Answers

Answer:

i

Step-by-step explanation:

i

✨BRAINLIEST IF YOUR RIGHT✨

Answers

Answer:

a) 1cm

b) 2cm and 3 cm

c) the next set of blocks that would be added would be 4 and 10 cm

d) well each block is a centimeter each time you add a block it adds a centimeter.

e) well since we have ten we would put another 4 cm of bocks to make 14 squares

Step-by-step explanation:

Find the product. - mnp (3 m - 5 n + 7 p ) -3 m2np + 5 mn2p - 7 mnp2 -3 mnp + 5 mnp - 7 mnp -3 m + 5 n2+ 7 p2 3 mnp - 5 mnp + 7 mnp

Answers

Answer:

9mnp

Step-by-step explanation:

Answer:

It's 3m - 5n + 7p lol

Elyssa works as an assistant coach. She earns $10.95 per hour. How much will she get
paid if she works 7.5 hours next week?

Answers

Answer:

82.125

≈82.12 ( am not sure if it need to be estimated )

Step-by-step explanation:

1 hr -> 10.95

30m-> 5.475

10.95x7=76.65

76.65+5.475=82.125

                    ≈82.12 ( am not sure if it need to be estimated )

Andrew buys a laptop for $450. The store increases its purchase price by 40%? What is the new price of the laptop?

Answers

Answer:

630

Step-by-step explanation:

450 x 0.4 = 180

180 + 450 = 630

You can also do 450 x 1.4 = 630 because this will find the increased price with 140% of 450

Y=43,what type of line is this?what is its slope?

Answers

Answer:

y=43 is a horizontal line that has a slope of 0

Step-by-step explanation:

A dinner is served at a wildlife fundraiser. The constant relationship between the number of people served at dinner n and the number of ounces of chicken used c is shown in the table below. Which equation can be used to represent the situation?

n 6 50 150
c 24 200 600
Select one:

n=4c

c=4n

c=6n

n=6c
help me!!

Answers

Answer:

C=4n

im sure this is the correct one

I am not very sure but I would say b

help its so confusing

Answers

i’m guessing 120° LOL. the only other answer would be 60° but i think it’s 120

63,49,27,40,11,99,87,23,95,41 prime or composite please answer my question please help me I will give a mark breanlist please help me please I will give another points 50 points please!!!!!!!!!!?​

Answers

Answer:

63 composite

Step-by-step explanation:

it is composite

What number comes after quintillion?

Answers

Answer:

1 quintillion and 1.

Step-by-step explanation:

This is the number written out:

1000000000000000001

can anyone help me solve this equation?

Answers

Answer:

Step-by-step explanation:

y=-3/5x+3, (2,-4)

-4=-3/5(2)+b

b=-14/5

y=-3/5x-14/5

Alright last question this time 30 points gooo

Answers

Answer:10

Step-by-step explanation:

2+3+2+3

is

10

At a chemical factory, the basic week is 40 hours, during a particular week Mr. James earned a gross wage of $518.00, but $148,00 was for overtime. Calculate Mr. James' basic rate of payment

Answers

Answer:

his basic wage is  370 dollars since 148 is for overtime. Just subtract from the gross wage, and that is your answer.

Step-by-step explanation:

what is the stretch factor for the equation of the graph in part (c) of problem 8-45? write the exact equation of the function

Answers

45 I think, it’s 45,

C=0.4(285.7)+100

(No answer choices)

Answers

Answer:

c=214.28

plz mark as brainliest

Step-by-step explanation:

Answer:

C=0.4(285.7)+100

Step-by-step explanation:

C=0.4(285.7)+100

C= 114.28 + 100

C= 214.28

The quotient of a number and 6 decreased by 10 is equal to 2.​

Answers

Answer:

6

Step-by-step explanation:

x+6-10=2

x+6=12

x=12-6

x=6

hence the number is 6
(x/6)-10=2

The word “quotient” indicates division.

355+480 is the same as 335+ ?

Answers

Answer:

355+480 is the same as 335+500

Step-by-step explanation:

355+480=835

835-335=500

∴355+480 is the same as 335+500

What is the measurement of angle B*
A
112
с
51

Answers

A? The angle is 197° and the measurement for c seems too short while the measurement for A is longer and seems like the same measurement as B

can you graph this equation?
0.5s+4a=15
is it possible?​

Answers

Answer: look at the picture of you want me to solve s or a here

Step-by-step explanation: hope this help:)

HELP ME PLZ, I WILL U GIVE U 20 POINTS AND I WILL MARK U BARINLIEST! PLZ WORK THE ANSWER OUT PLZZZZ <3

Answers

Answer:

Q5) 7

Q6) 4

PLEASE MARK ME AS BRAINLIEST I REALLY REALLY NEED IT PLEASEEEEEEEEEEEEE <3

Step-by-step explanation:

Answer:

Q5) x = 7

Q6) Amy is 4 years old right now

Step-by-step explanation:

Q5)

3(x+2) = 27

3x+6 = 27

subtract 6 from both sides

3x = 21

divide both sides by 3

x = 7

Q6)

P = Patel's age now

A = Amy's age now

P = A+5

P+1 = 2(A+1)

substitute for P

(A+5)+1 = 2(A+1)

reduce

A+6 = 2A+2

subtract (1)A and 2 from each side

A = 4

check:

P=A+5 = 9

9+1 = 2(4+1)

10 = 10

HURRYYY!!!!!
What is the measure of angle A?

Answers

Answer:

Angle A is 59.5 degrees

Step-by-step explanation:

i got you!

Answer:

∠ A ≈ 59.5°

Step-by-step explanation:

Using the sine ratio in the right triangle

sinA = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AB}[/tex] = [tex]\frac{56}{65}[/tex], then

A = [tex]sin^{-1}[/tex] ( [tex]\frac{56}{65}[/tex] ) ≈ 59.5° ( to 1 dec. place )

The diameter of a circle is 6 ft. Find its area to the nearest tenth.

Answers

The diameter of a circle is 6 ft. Find its area to the nearest tenth.28.274ft²Steps:

Formulas:

A= πr²

d= 2r

Solving:

A=14πd²=14·π·6²≈28.27433ft²

Hope I helped. :)

- Valenteer

(Please mark me as brainliest if this helped, that would be beneficial!)

(Thx for the points!)

33s^5t^4u^8 ÷ 11st^3u^8

Answers

Answer:

[tex]3s^{4}t\\[/tex]

Step-by-step explanation:

The figure has an area of 182 cm
Which equation can be used to find the
value of r?
A 18r + (14)(r) = 182
B 18r + -(14)(r) = 182
C 18r - -(14)(r) = 182
D 18r - (32)(r) = 182

Answers

Answer:

[tex]18r+\frac{1}{2}(14)(r)=182[/tex]

Step-by-step explanation:

Area of the composite figure ABCDE = Area of triangle ABE + Area of the rectangle BCDE

Area of triangle ABE = [tex]\frac{1}{2}(32-18)(r)[/tex]

                                  = [tex]\frac{1}{2}(14)(r)[/tex]

Area of rectangle BCDE = 18 × r

                                        = 18r

Total Area = [tex]\frac{1}{2}(14)r+18r[/tex]

Therefore, equation to get the value of 'r' will be,

[tex]18r+\frac{1}{2}(14)(r)=182[/tex]

Solve the following system of equations using the substitution method.
The problem- y= -2x+11
3x + y = 18

Answers

Answer:

x = 7

y = -3

Step-by-step explanation:

the first equation is already solved for 'y' so we can substitute '-2x+11' for 'y' in second equation

3x + (-2x + 11) = 18

x + 11 = 18

x = 7

solve for 'y'

y = -2(7) + 11

y = -14 + 11

y = -3

What is the value of x?
Enter

X :

(Look at the photo)

Answers

Answer:

x = 20

Step-by-step explanation:

Each line creates a 180° angle on each side of it. Since these lines intersect, they have congruent angles. This means that these two quantities can be set equal to each other.

3x + 50 = 6x - 10

Solve by combining like-terms and isolating x. Move the 3x to the right by subtracting it from both sides.

50 = 3x - 10

Move the 10 to the left by adding it to both sides.

60 = 3x

Divide the 3 from both sides to isolate the x.

x = 20

Furthermore, this can be checked by plugging in 20 to x and seeing if the expression is true.

3(20) + 50 = 6(20) - 10

110 = 110

What expression is equivalent to
P/3 + (3s + 7)

Answers

Answer:

(P+9s+21)/3

Step-by-step explanation:

hello :

P/3 + (3s + 7) = P/3 + 3(3s + 7)/3 = (P+9s+21)/3

Which is the correct factoring and solutions?

2h² + 11h + 5 = 0

Show your work or not.​

Answers

Step-by-step explanation:

your answer would be the second light blue one

(2h+1)(h+3) x=-1/2,-5

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