Mathematics High School

Solve the linear equation
x + y = 2
2x + 2y = -6

Answers

Answer 1

Answer:

Step-by-step explanation:

Solve The Linear Equationx + Y = 22x + 2y = -6
Answer 2
there’s no way you would get an answer

Related Questions

Estelle bought 3 pineapples to cut up and serve on a fruit platter. The pineapples each cost the
same amount, and they cost less than $12 in all.
Let x represent how much each pineapple cost. Which inequality describes the problem?
3x > 12
3x < 12
Solve the inequality. Then, complete the sentence to describe the solution.
Each pineapple cost less than $

Answers

Answer:

Eh cafe donete mal reo jama kolotake? 24 eh moi -09....? kelare mei osaje.

Step-by-step explanation:

The inequality that describes the solution is 3x < 12.

The cost of each pineapple is less than $4.

What is inequality?

It shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥

We have,

Number of pineapples = 3

Cost of each pineapple = x

Now,

The cost of all the 3 pineapples = less than $12.

The cost of 3 pineapples.

3x < 12

x < 12/3

x < 4

Thus,

The inequality is 3x < 12.

The cost of each pineapple is less than $4.

Learn more about inequalities here:

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Pls answer this. I don't understand

Answers

10^a is above 10^4 and in the next step that equals 1, so 10^a would need to be 10^4 because any number divided by itself equals 1.

Now if a is 4 then b needs to be 15-4 = 11

The answer is a = 4, b = 11

Answer:

The answer is a = 4, b = 11

Step-by-step explanation:

Now give that guy above brainliest!

6.00+1.50(m)=26.25 find what m is

Answers

Answer:

13.5

Step-by-step explanation:

first let's subtract 6.00 from 6.00 and 26.25

26.25-6=20.25

1.50(m)=20.25

so we need to get rid of the 1.50

so 1.50m divided by 1.50=m

20.25÷1.50=13.5

m=13.5 hope this helps


2) A circle has a diameter of 10 feet. What is the area of the circle, in square feet?

Answers

Answer:

Area = 78.5 square feet

Step-by-step explanation:

Formula for area of a circle: A = pi r^2 or area = pi times radius squared

So the diameter = 10 feet

And radius is half of the diameter so radius = 5 feet

A = pi x 5 squared

A = pi x 25

A = 78.5 square feet

Answer:

A = 78.5 [tex]ft^{2}[/tex]

Step-by-step explanation:

A = π[tex]r^{2}[/tex]

diameter = 10

radius is half of 10 = 5

A = 3.14 x [tex]5^{2}[/tex]

A = 3.14 x 25

A = 78.5 [tex]ft^{2}[/tex]

Is the answer to this question 4.5

Answers

Answer:

x = 30

Step-by-step explanation:

m<E = [m(arc)AD - m(arc)BC]/2

50 = (130 - x)/2

100 = 130 - x

-x = -30

x = 30

hi can you please help me with this. the question is in the picture:)

Answers

i believe the answer should be d

The recipe for the batch of cookies required 214 cups of flour. We need to make a triple batch and will need another 412 cups of flour for a cake recipe. How much flour will we need?

Answers

well 214 times 3 more batches is equal to 642. so I think 642 cups??

Hiiooo! Can someone please help ❤️❤️❤️

Answers

Answer:

tan x =  [tex]\frac{f}{e}[/tex]

cos x = [tex]\frac{e}{d}[/tex]

sin x = [tex]\frac{f}{d}[/tex]

Step-by-step explanation:

tan = [tex]\frac{opposite}{adjacent}[/tex]

tan x = [tex]\frac{f}{e}[/tex]

cos = [tex]\frac{adjacent}{hypotenuse}[/tex]

cos x = [tex]\frac{e}{d}[/tex]

sin = [tex]\frac{opposite}{hypotenuse}[/tex]

sin x = [tex]\frac{f}{d}[/tex]

William had $500 in his bank account. He purchased textbooks for $285. He wants to spend the remaining amount of money on meals. He estimates that each meal costs $6. What is the greatest number of meals William will be able to buy?

Answers

Answer: 35 meals

Step-by-step explanation:

$500-$285=$215

$215/$6=35.8333333333

so, about 35 meals

A car travels 3 miles. It's tires make 2640 revolutions. What is the radius of a tire in inches?

Answers

Answer:

7929

Step-by-step explanation:

it is 7929 because if u times 3 and 2640 it's 7929

A simple one-celled organism divides into two identical
cells every 30 minutes.
d) How many organisms will be present in the sample
after 6 hours? Explain.

Answers

24 single felled organisms there are to 30 minute periods in each hour which produces 2 organisms that is 12 periods and 12 multiplied by 2 is 24

What type of real numbers are these

Answers

Answer:

u didn’t put the numbers

Step-by-step explanation:


Let's play a game.... Find two numbers that multiply to
10 and add to 7.

Answers

Answer:

2 and 5

Step-by-step explanation:

five plus two equals 7

Answer:

5 & 2

Step-by-step explanation:

X + y = 7

X × y = 10

Solve with the help of trial & error method.

Factors of 10 - 1, 5, 2, 10

Let's take 5 as X & 2 as y.

X + y = 7 --- 5 + 2 = 7

X × y = 10 --- 5 × 2 = 10

Hence, the two numbers that multiply to 10 and add to 7 are 5 & 2

The length of packing a box is 24 in. the width is 1/2 of the length. The height is 3 1/2 inches more than the width. What is the volume of the packing box? HELPPPP

Answers

Answer:

4464in^3

Step-by-step explanation:

Length of Box = 24 in.

Width = 1/2 x Length = 1/2 x 24 = 12in.

Height = 3.5 + Width = 3.5 + 12 = 15.5 in.

Volume of box = Volume of Cube =

Length x Width x Height =

24x12x15.5 = 4464in^3

Help show works n reason

Answers

According to the graph, the slope value is 3/1 with the rise over run test, the y-intercept is (0,4) and the slope is positive. All this proves that the function would be y = 3x + 4.

5. Which of the following will NOT produce a
Triangle?
A. angle measures of 47, 589, 85
B. angle measures of 61, 61, 58
C. side lengths of 5.5 ft, 11 ft, and 5.5 ft
D. side lengths of 5 in, 7 in, and 8 in

Answers

Answer:

A ) angle measures of 47 , 589 , 85

Step-by-step explanation:

a triangle can only be 180 degrees in total and the second number completely blows it out of that range

EDIT : even if there was a typo in the question , A would still equal 190 and thus make it not a triangle

find the points
that go in
between (-4,7)
and (6,5)

Answers

The point in between is (1,2)

BC has endpoints at B(3, 8) and C(7,6). Find the midpoint M of BC.
Write the coordinates as decimals or integers.
Submit

Answers

Answer: (5, 7)

Step-by-step explanation: Midpoint formula is ((x1 + x2)/2, (y1+y2)/2) where (x1, y1) and (x2, y2) are points on a line. Thus

(3+7/2, 8+6/2) = (5, 7)

The school band booster club runs a concession stand for home football games. They sell beverages for $1.50 and candy for $1.25. Their goal is to raise $375 for each game.
Write an equation that is a model for the different numbers of beverages and candy that can be sold to meet the goal.
1.25x + y = 375
x + y = 375
1.50x.- 1.25y = 375
1.50x +1.25y = 375

Answers

Answer:

1.50x + 1.25y = 375

Step-by-step explanation:

x = beverages

y = candy

1.50x + 1.25y = 375

The equation that can be used to model the different numbers of beverages and candy that can be sold to meet the goal is 1.50x+1.25y=375.

What is an equation?

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Let the number of beverages sold be x, while the number of candies sold is y.

Given that the selling price of a beverage is $1.50, while the selling price of candy is $1.25. Also, the total amount that is needed to be raised is $375. Therefore, the total cost can be written as,

[tex](\$1.50 \times x)+ (\$1.25 \times y) = \$375\\\\1.50x+1.25y=375[/tex]

Hence, the equation that can be used to model the different numbers of beverages and candy that can be sold to meet the goal is 1.50x+1.25y=375.

Learn more about Equation:

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Need help finding slop please!

Answers

The slope is
1. Find ordered pairs ( 1 , -4 ) ( 3, 3)
The formula is
M= y2 - y1
_____
X2- X1
2. Replace the numbers
M = 3 - 4.
———
1-3
Subtract
3. You get -1/-2
4. Divide you get 0.5
( but if you need rise and run use -1/-2) rise top run bottom
Slope is 0.5 I think
Hope this helps here a picture of my lesson.

3 5/6 x 2 =? choose two answers HELPPP

Answers

Answer:

7.66666666667

Step-by-step explanation:

Answer:

7 4/6 or 7 2/3

Step-by-step explanation:

3 5/6 x 2 = ?

3 x 2 = 6

5/6 x 2 = 5 x 2 / 6

10/6

6 + 10/6 = 7 4/6 or 7 2/3

i dont what the answers are but this is the answer to the expression

Karls car payments are $215.37 per month for the next three years. What will be the total amount he will pay for his car?

Answers

Answer:

$7,753.32

Step-by-step explanation:

12 months in one year

12 x 3 = 36 months in 3 years

215.37 x 36 months

215.37 x 36 = 7,753.32

Please lmk if you have questions.

Match the verbal expression (term) with its algebraic expression (definition).

Match Term Definition
Some number increased by two A) y2
A variable decreased by two B) x − 2
Product of an unknown value and two C) b + 2
Quotient of some number and two D) 2z
An unknown value squared E) a ÷ 2

Answers

Answer:

match

Step-by-step explanation:

Simplify 4x^2 / 3 X 6/ 8x

Answers

Answer:

hope it is helpful in understanding

Could you show actual problem

Calculate the missing angle measure of each triangle on the left butterfly wing. Write the angle measure inside the angle. The right butterfly wing is a reflection of the left butterfly wing and corresponding angles are congruent.

Answers

Answer:

See attached

The angle measures added.

One side is colored for you, you can do same for the other side

Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.​

Answers

Answer:

(F-32) is negative (because 5/9 of that value is negative.)

F is less than 32. (since 5/9 is positive, whatever we are multiplying it by must be negative. a negative times a positive is a negative)

Step-by-step explanation:

It's NOT the last one, because multiplying anything by zero gives you the result of zero

And it's not the first, because there is one specific answer to this math problem.

Gretchen is setting up for a banquet. She had 300 chairs and needs to distribute them evenly among t tables. (in algebra)

Answers

Answer:

The expression is 300/t, , or 300 divided by t

Step-by-step explanation:

Tyler's sister works in the makeup store, Sephora. Tyler's sister earns a commission. She makes 2.5% of the amount she sells. Last week, she sold $900 worth of makeup and products. How much did she make?

Answers

Answer:

$22.5

Step-by-step explanation:

Given data

Commission= 2.5%

Amount sold=$900

Let us find 2.5% of $900

=2.5/100*900

=0.025*900

=$22.5

Hence she made $22.5

A floor in Phillip’s house is rectangular and measures 12 feet (ft) by 14 feet. He wants to put a circular rug on the floor. Which is closest to the area of the largest circular rug he can use? Use 3.14 for pi.
A.113 ft2
B. 154 ft2
C.452 ft2
D.615 ft2

Answers

B 154 ft 2 please give me best answer

solve the inequality: x+3y>-12

Answers

the answer to your question would be:

x > -3y - 12
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