What is the solution to this system of equations?

x − 2y = 15
2x + 4y = -18
A.
x = 1, y = -6
B.
x = 1, y = -7
C.
x = 3, y = -6
D.
x = 3, y = -7

Please answer don't put a folder so I can download.

The terms are matched is Exaggeration: Makes something seem too good or too bad.

Literary terminology refers to the techniques, styles, and formats used by writers and speakers to skillfully emphasize, decorate, or enhance their composition.

Reversal: Changes circumstances suddenly

Exaggeration: Makes something seem too good or too bad

Parody:  Mimics a subject directly

Ridicule: Makes a subject appear to be silly

Satire: Exposes human weakness

Hence, the sentences are matched above according to Literary terminology. It can refer to the playful techniques that comedians use to make us laugh, or the witty tricks that Wordsmith uses to shape new words and phrases in their composition.

Therefore, the terms are matched is Exaggeration: Makes something seem too good or too bad.

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I have no idea

Step-by-step explanationI have no idea

Answer:

choice 1) corresponding angles

choice 1) vertical angles

Step-by-step explanation:

Answer:

On the first one, angles 1 and 5 are corresponding angles and on the second one, angles 2 and 3 are vertical angles.

Step-by-step explanation:

brainliest

Answer:

2nd

Step-by-step explanation:

Answer:

Step-by-step explanation:

The relationship is:

We have points on the graph:

Use one of the points, substitute into equation and solve for r:

Answer:

The part of the expression that represents the number of quarters is;

D. 25·(3·x + 1)

Step-by-step explanation:

From the question, we have;

The values of the coins Luis has = Nickels, Dimes and quarters

The expression that represents the value of all the coins in cents is given as follows;

5(x + 2) + 10·1 + 25·(3·x + 1)

The value of a nickel = 5 cents

The value of a dime = 10 cents

The value of a quarter = 25 cents

Therefore, the part of the expression representing the number of quarters Luis has, has 25 as a factor

Therefore, the part of the expression that represents the number of quarters = 25·(3·x + 1).

Answer:

  20

Step-by-step explanation:

120/6

Answer:

60 minutes

Step-by-step explanation:

First, lets write the problem into an equation

12 miles/120 minutes = 6 miles/x minutes

Then, we solve

12/120 = 6/x

12x = 720

x = 60

Therefore, your answer is 60 minutes

Answer:

2x²-3x-5

=2x²-3x-5

=2x²-5x+2x-5

=2x(x-5)+2(x-5)

=(x-5)(2x+2)

Answer:

(x + 1)(2x - 5)

Step-by-step explanation:

Assuming you require the expression factorised.

2x² - 3x - 5

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 2 × - 5 = - 10 and sum = - 3

The factors are + 2 and - 5

Use these factors to split the x- term

2x² + 2x - 5x - 5 ( factor the first/second and third/fourth terms )

= 2x(x + 1) - 5(x + 1) ← factor out (x + 1) from each term

= (x + 1)(2x - 5) ← in factored form

Answer:

c

Step-by-step explanation:

im a math genius

Answer:87.5%

Step-by-step explanation:

Given

Henry received [tex]\frac{7}{8}[/tex] of the votes in the election

i.e. 7 parts of votes are in favor of Henry out of 8

In terms of percentage, it is  given by

[tex]\Rightarrow \dfrac{7}{8}\times 100=87.5\%[/tex]

Answer:

2

Step-by-step explanation:

Answer:

p=14

Step-by-step explanation:

p/2+8=1

p/2=7

p×2=7×2

p=14

Step-by-step explanation:

1 dozen = 12 pears

12 pears = $36

1 pear = 36/12 = $3

Total Cost of Pears = No. of pears x price of 1 pear

= (5x12) x 3

= 60 x 3

= $180

Sale of Pears = Price per pear x (Total Pears bought - Rotten Pears)

= $4.50 x (5x12-7)

= $4.50 x 53

= $238.50

Profit/Loss = Sale of Pears - Total Cost of Pears

= $238.50 - $180

= $58.50

Ariana made a profit of $58.50.

Answer:

$58.5 (profit)

Step-by-step explanation:

Ariana bought 5 dozen pears at $36 per dozen.

The value of 1 dozen = $ 36

Her buying amount = $36 * 5 = $180

The value of 1 pear = $ 36/12

= $3

The value of 7 pears=  $3 * 7 = $21

She sold the remaining (53) at $4.50 each.

Her, selling amount = $4.50 * 53

= $238.50

Her profit amount = selling amount - buying amount

= $238.50 - $180

= $58.5

hypotenuse is 250 feet.

base angle is 43 degrees.

trignometery here I come!

Since we must find the height, aka adjacent side of right triangle, and we have the given hypotenuse

We shall use the sine!

sinθ is sin43

sin43 = A/H = x/250

multiply both sides by 250

250 (sin43) = x

DEGREE MODE on graphing calculator! [because the θ is in degrees mode]

x ≈ 171

Answer:

No.

Step-by-step explanation:

The X varaibles cannot have more than one y variable, that is what makes it a function.

Answer:

just 4 I think

Step-by-step explanation:

the bottom of the bigger triangle is 8 and the little one is 2

8÷2= 4

Answer: just took the test. the answer is 4!

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

J

Step-by-step explanation:

If you look closely, you can see the slope line is decreasing which means all the positive slopes are automatically wrong, and second the first point the line intersects with the graph is 6 down which means the answer is -6

Answer and Step-by-step explanation:

The answer is 42°.

This is because we are given an Isosceles Triangle. Isosceles Triangles always have 2 legs/sides that are the same length, and because those two sides have the same length, it means their base angles have the same value as well.

So, Since the angles LKM and KML are the base pairs of this Isosceles Triangle, they are equal to each other.

#teamtrees #PAW (Plant And Water)

Answer:

Blue: DDD

Step-by-step explanation:

Answer:

7/10

Step-by-step explanation:

;)

Answer:

a = 3 b = 5 c = 14 d = 34 e = 30

Step-by-step explanation:

The number of times larger is solved by the exponents

When you raise a quotient to a power you raise both the numerator and the denominator to the power. When you raise a number to a zero power you'll always get 1. Negative exponents are the reciprocals of the positive exponents.

The different Laws of exponents are:

mᵃ×mᵇ = mᵃ⁺ᵇ

mᵃ / mᵇ = mᵃ⁻ᵇ

( mᵃ )ᵇ = mᵃᵇ

mᵃ / nᵃ = ( m / n )ᵃ

m⁰ = 1

m⁻ᵃ = ( 1 / mᵃ )

Given data ,

Let the exponential equation be represented as A

Now , the value of A is

From the laws of exponents , mᵃ×mᵇ = mᵃ⁺ᵇ

a)

3⁴ = 3 x 3³

So , it is 3 times larger

b)

5³ = 5 x 5²

So , it is 5 times larger

c)

7¹⁰ = 7² x 7⁸

So , it is 7² or 49 times larger

d)

17⁶ = 17² x 17¹⁴

So , it is 17² or 289 times larger

e)

5¹⁰ = 5⁶ x 5⁴

So , it is 5⁶ times larger

Hence , the exponents are solved

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Answer:

2/3xy.

Step-by-step explanation:

8x/12x^2y

The 8 and 12 simplify to 2/3 and x and x^2 simplify to 1/x so we have:

= 2/3xy.

Answer:

[tex]\frac{115}{132}[/tex]

Step-by-step explanation:

[tex](\frac{1}{2} )^{2} * \frac{9}{11} + \frac{2}{3}[/tex]

= [tex]\frac{1}{4} * \frac{9}{11} + \frac{2}{3}[/tex]

= [tex]\frac{9}{44} + \frac{2}{3}[/tex]

= [tex]\frac{27 + 88}{3(44)}[/tex]

= [tex]\frac{115}{132}[/tex]

Answer:

27 inches squared

Step-by-step explanation:

cut it in half. then you will have the cube and the rectangle

3x3 is 9 and 2x9 is 18

9+18 is 27

Answer:

Part a) 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 7 days in a week, how many seconds are in a week

60x60=3600 x 24= 86400 x 7= 604800

So 604,800 seconds in a week

Part b) James and Kelly have $10 to spend at a grocery store. If they get 3 avocados which cost $1 each, 4 tomatoes which cost a total of $2 for all 4, and two loaves of bread which cost $2 each, how much change will James and Kelly receive after their purchase?

So 3 x 1= $3

+ $2

2 x 2= $4

3+2+4= $9

10-9= $1

So they'll get back $1