PLEASE HELP ME 20 POINTS



Determine the x- and y-intercepts of the graph of X-4y=8
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Answer:

The final total including tax is 838.5

The sale tax is 58.5

Step-by-step explanation:

Answer:

I'm sure it's 43 rent a bike cause I'm fat

Answer:

8×7 = 56 cm^2

.....................

Answer:

Step-by-step explanation:

The area A of a rectangle is given by the formula, A=lw , where l is the length and w is the width.

so

8 × 7 = 56 cm²

Answer:

Greater than

Step-by-step explanation:

Answer:

5/3 is greater

Step-by-step explanation:

Answer:

5.06*10 to the power of -6

Step-by-step explanation:

you need the number to be in between one and 10 so 5.06 is where the decimal should be and the exponent is negative because when you want to put it back to the rational number you go 6 decimal places to the LEFT

Answer:

120 / (x+y) = 8

Step-by-step explanation:

120 / (x+y)

= 120 / (3+12)

= 120/15

= 8

Answer:

Hi there the answer is y-10

Answer:

c - 7.3 < 6

Step-by-step explanation:

c - 7.3 is less than 6

less than is the same as <

So c - 7.3 < 6

-Chetan K

Answer:

c - 7.3 < 6

Step-by-step explanation:

[tex](1)\\\\(45x -5) -(13x +4) = 45x-5-13x -4 = 32x -9\\\\\\(2)\\\\-2(4n) -3 + (-7)(8n) +2 = -8n-56n -1 = -64n -1 = -(64n+1)\\\\(3)\\\\(-3.6x+9.4) - (1.9x +3.6) = -3.6x +9.4 -1.9x -3.6 =-5.5x+5.8\\\\\\(4)\\\\-3x+4-(5x-2) = -3x+4-5x +2=-8x +6[/tex]

Answer:

pemdas is an order of operation

Step-by-step explanation:

PEMDAS STANDS FOR parentheis, exponents, multiplication, division, addition, and subtraction. it is the order of how you should solve multi step equations EXAMPLE: 1+2x2 FIRST you have to multiply the 2x2 because multiplication comes first in PEMDAS, then you do the addition so 2x2=4+1=5

PEMDAS is the order that you solve a problem.

PEMDAS stands for:

Parenthesis

Exponents

Multiplication and Division

Addition and Subtraction

If you have an equation or expression that you need to solve, you solve it in this order. You do the parenthesis first, then you solve the exponents, then you do the multiplication and division from left to right, and last you do addition and subtraction from left to right.

In the equation

2 + 3 * 5,

first you would do 3 * 5 because multiplication is before addition.

2 + 15

Then you would do the addition to get the answer:

17.

Please give brainliest

The price of each movie is $7, the price of each microwave popcorn is $1.50 and the price of each DVD is $20.

Let x represent the cost of each movie, y represent the cost each microwave and z represent the cost of each DVD.

For the basic:

2x + y = 15.50    (1)

For medium:

2x + 2y + z = 37    (2)

For super:

4x + 3y + 2z = 72.50  (3)

[tex]\left[\begin{array}{ccc}2&1&0\\2&2&1\\4&3&2\end{array}\right] \left[\begin{array}{c}x&y&z\end{array}\right] = \left[\begin{array}{c}15.5&37&72.5\end{array}\right] \\\\\\ \left[\begin{array}{c}x&y&z\end{array}\right] =\left[\begin{array}{ccc}2&1&0\\2&2&1\\4&3&2\end{array}\right]^{-1}\left[\begin{array}{c}15.5&37&72.5\end{array}\right]\\\\\\ \left[\begin{array}{c}x&y&z\end{array}\right] = \left[\begin{array}{c}7&1.5&20\end{array}\right] =[/tex]

The price of each movie is $7, the price of each microwave popcorn is $1.50 and the price of each DVD is $20.

Find out more at: https://brainly.com/question/21105092

answer:X=k/n-3

explain:move all terms to the left side and set equal to zero. then set each factor equ to zero!

I hope this helps

Answer:

35.113 km per hour is the correct answer

Answer: 140

Explanation: 35/25 = 1.4 = 140%

Would appreciate brainly <3

Answer:

Percentage Calculator: 35 is what percent of 25? = 140.

Step-by-step explanation:

hehe :)

Answer:

This is like multiplication you solve this question and then you can solve the equation

Answer:

12×10 = 120

NOT 84

THE ANSWER IS 120

Answer:

$11.25

Step-by-step explanation:

4 x 5 = 20

9 x 5 = 45

20/4 = 5

45/5 = 11.25

Answer:

60 / 300 simplified 6/30 simplified 1/5 (20%)

Step-by-step explanation:

Maybe asking ratio?

If the dog could fly, it would need to fly 147 meters to catch the helicopter

This is a rather easy and straightforward question. We are going to solve it using Pythagoras theorem. We can interpret the question to be in a triangle where the height of the helicopter above the helipad and away from the dog is the right angle. This also means that the distance needed, between the dog and the helicopter is the hypotenuse.

Using pythagoras theorem, we have

120² + 85² = c²

c² = 14400 + 7225

c² = 21625

c = [tex]\sqrt{21625}[/tex]

c = ±147 meters.

Since distance cant be in the negative, our answer is 147 m

read more about pythagoras theorem here https://brainly.com/question/15138986

Answer:

I can even see anything can you reupload your answer, please?

Step-by-step explanation:

Step-by-step explanation:

given,

a = 18

given expression,

a + 8

a/q

18 + 8 = 26

therefore, correct answer is 26.

HOPE THIS ANSWER HELPS YOU DEAR! TAKE CARE

Answer:

Just do scan and solve by brainly really helpful ngl

Step-by-step explanation:

Answer:

-1/3

Step-by-step explanation:

as x increases by 3, y decreases by 1, so the slope is y/x= -1/3

Answer:

  40%

Step-by-step explanation:

Roses are 2/(2+3) = 2/5 = 2/5×100% = 40% of the total.

Answer:

Line A

Step-by-step explanation:

45.5 acres of land can be farmed and 24.5 cannot be farmed.

Answer:

A. 23, 37.....

B. 26, 42......

Step-by-step explanation:

have a great day!