MATHEMATICS HIGH SCHOOL

I need help write in line slope-intercept from

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Answer 1

Answer:

Answer:

Please check the explanation.

Step-by-step explanation:

The equation for the line in slope-intercept form is

$y=mx+b$

where

m is the slope

b is the y-intercept

For example, a line of the form $y=-3x+2$ can be termed as the line of an equation in slope-intercept form after comparing with it.

$y=-3x+2$

where

$m=-3$

y-intercept = b = 2

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Find an equivalent function to f(x) = 5(3)3x. f(x) = 125x(27)x f(x) = 152x f(x) = 5(27)x f(x) = 135x
Which image (A'B'C'D') of ABCD cannot be produced using only reflection?
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What is decrease £20 by 15%
Compare and contrast, using complete sentences, a deferred payment plan for a consumer durable versus a college loan

Which is bigger 78%, 0.8

Answers

Answer:

Step-by-step explanation:

.8 when turned into a percentage becomes 80%

.8/1 = %80

78% is less than %80

Answer: 0.8

NOT SURE!

Find the length of side c in the right triangle below. Round to the nearest tenth if necessary.4.9
13
14
1669

Answers

Answer:

B; 13

Explanation:

5^2+12^2=c^2

25+144=c^2

169=c^2

$√(169)$ =13

Someone plz help me :(

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Answer:

i can JUST GET ON YOUR CROME BOOK

Step-by-step explanation:

Here is another for fun question. MUST SHOW ALL WORKINGSSo,
What is the biggest 4 digit whole number that meets the three requirements

1. the digits are different
2. the largest digit is equal to all of the other 3 digits added together
3. if you multiply the digits with each other, the result is evenly divisble by 10 with no remainders and is not equal to zero

also do not copy

Answers

For the product of the digits to be divisible by 10, it must have 10 as a factor, of course. Since 10 can't act as a digit, this means two of our digits must be 2 & 5.

No digit can be 0 because this would give a total product of 0.

Neither 2 nor 5 can be our largest because the lowest you can get is 1+2+3=6.
The lowest possible largest digit would have to be 1+2+5=8.
As for 9, this is not an option, and here's why: We need that 2 and 5, but to get 9 our other digit would have to be 2, which is a repeat.

So, our digits are 1, 2, 5, and 8.
It doesn't matter which order they are in. (take a look at the rules)
Therefore, we should put the highest digits in the highest value places.

The answer is $\boxed{8521}$

What is the sum of the polynomials? ( 8x^2 -9y^2-4x) + (x^2- 3y^2- 7x) answer options are in the pics

Answers

Answer: The correct option is (D) $9x^2-12y^2-11x.$

Step-by-step explanation: We are given to find the following sum of the polynomials :

$S=(8x^2-9y^2-4x)+(x^2-3y^2-7x)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

To find the required sum, we need to add the coefficients of the same unknown variables with equal powers.

The sum of the polynomials in (i) is as follows :

$S\n\n=(8x^2-9y^2-4x)+(x^2-3y^2-7x)\n\n=8x^2-9y^2-4x+x^2-3y^2-7x\n\n=(8+1)x^2-(9+3)y^2-(4+7)x\n\n=9x^2-12y^2-11x.$

Thus, the required sum of the polynomials is $9x^2-12y^2-11x.$

Option (D) is CORRECT.

(8x^2-9y^2-4x)+(x^2-3y^2-7x)

First, get rid of the parentheses and combine like terms

(8x^2+x^2)(-9y^2-3y^2)(-4x-7x)

9x^2-12y^2-11x is your answer

At the soup to nuts cafeteria, larry orders two pieces of toast and a bagel, which comes out to $\$1.30$. Curly orders a bagel and a muffin, which comes out to $\$2.50$. Moe orders a piece of toast, two bagels, and three muffins, which comes out to $\$6.95$. How many cents does one bagel cost

Answers

Let us take costs of a piece of toast = $t, , one bagel cost=$b and a muffin cost=$m.

Larry

Two pieces of toast and a bagel cost = $1.30

2t+b=1.30 -------------equation(1)

Let us solve the equation(1) for t in terms of b, because we need to find one bagel cost.

Subtracting b from both sides we get

2t+b-b=1.30-b

2t= 1.30-b

Dividing by 2 on both sides.

2t/2= (1.30-b)/2

t= (1.30-b)/2

Curly

A bagel and a muffin cost = $2.50.

b + m = 2.50 -------------equation(2)

Solving equation for m in terms of b, we get

m= 2.50-b.

Moe

A piece of toast, two bagels, and three muffins cost = $6.95

t + 2b + 3m = 6.95 ......................equation(3).

Substituting t= (1.30-b)/2 and m= 2.50-b in equation (3)

(1.30-b)/2 + 2b + 3(2.50-b) = 6.95 .

Multiplying each term by 2 to get rid 2 from denominator of (1.30-b).

2*(1.30-b)/2+ 2*2b + 2*3(2.50-b) = 2*6.95

1.30-b + 4b + 6(2.50-b) = 13.90.

1.30 - b + 4b +15 - 6b = 13.90

Combining like terms

-3b +16.30 = 13.90

Subtracting 16.30 from both sides.

-3b +16.30-16.30 = 13.90-16.30.

-3b= -2.4

Dividing both sides by -3.

-3b/-3 = -2.4/-3

b = 0.8

Therefore, cost of one bagel = $0.80.

I need help write in line slope-intercept from ​

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I need help write in line slope-intercept from