Mathematics High School


HELP PLZZZZZZZZ
1 pt. 5) What is the y-intercept for the equation: 5x – 3y = 30
y = -10
y = 5
y = 30
y = -3

HELP PLZZZZZZZZ1 Pt. 5) What Is The Y-intercept For The Equation: 5x 3y = 30y = -10y = 5y = 30y = -3

Answers

Answer 1

Answer:

Hi! The answer to your question is A. [tex]Y= -10[/tex]!

Step-by-step explanation:

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Related Questions

Math
Can anyone help me with this question? I can’t find the answer for the ? Box
The question(s) are :
-4 - ? = -7
? - (-3) = 5

Answers

All we need to do is get the ? by itself in both equations.

-4 - ? = - 7

-? = -7 + 4

-? = -3

? = 3

? - ( -3) = 5

? + 3 = 5

? = 5 - 3

? = 2

Answer:

First ?: 3

Second ?: 2

Step-by-step explanation:

Do the inverse operation of what is shown to get the answer.

First ?:

-4 - ? = -7

-7 + 4 = -?

-3 = -?

3 = ?

Second ?:

? + 3 = 5 (Two negatives in a row make a positive.)

5 - 3 = ?

2 = ?

I hope this helps! \(★ω★)/

Your pay rate is $20 per hour and you have a weekly pay period. You have worked overtime and accumulated 50 hours for the week. You get paid time and a half for overtime hours. Calculate your gross pay. *

Answers

Answer:

$1200 gross pay

Step-by-step explanation:

if you worked 40 hours normally and had 10 hours over time, that equation for the gross pay would be X = 20(40) + 30(10)

X = 20(40) + 30(10)

X = 800 + 300

X = 1200

HELLP I need this question

Answers

Answer:5^15

Step-by-step explanation: I am Smart :>

Answer:

[tex]5^{15}[/tex]

Step-by-step explanation:

[tex]\frac{(5^3)^9}{5^{12}} \\\\\frac{5^{27}}{5^{12}} \\\\5^{15}[/tex]

3 x 9 = 27

27 - 12 = 15

Find x and the size of each angle
in this triangle.
6x + 20
4.2
80 - 2.0

Answers

Answer:

6x + 20 + 4x + 80 - 2x=180

6x + 4x - 2x= 180 - 80 - 20

8x = 80

x = 10

The value of x in the triangle is 10, the value of each angle are; 80, 40 , 60 respectively

How can the value of x be gotten?

The total angle can be added as

note that the total angle in the triangle is 180

[tex]6x + 20 + 4x + 80 - 2x=180[/tex]

[tex]6x + 4x - 2x= 180 - 80 - 20[/tex]

[tex]8x = 80x = 10[/tex]

Then we can know the angles as ;

[tex]6x + 20=(6*10) +20 =80\\4x = 4*10 = 40\\80 - 2x = 80 - (2*10) = 60[/tex]

Learn more about triangle at

https://brainly.com/question/17335144

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Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
I don't want links.
I don't want links.
I don't want links.

Answers

The GFC is 7
The factors need to add up to 49x
They need to multiply to -56

Don’t click the links guys.

Answers

Answer:

Someone is bound to copy paste the links lol

Step-by-step explanation:

Please help me! This may be easy for some of you..

Answers

Answer:

9) 5

10) 5x+2

11) -1

12) -x+6

 What is the volume of this cone?
Hint: Find the radius from the given diameter.

Answers

Answer:

volume = 25.1 m³

Step-by-step explanation:

volume = 1/3πr²h = 1/3(3.14)(2²)(6) = 25.1 m³

Calculate the interest

Answers

Answer:

120$

Step-by-step explanation:

as we know the formula to calculate i is (ptr)/100

so i =(1000×6×2)/100

=(12000)/100

=120$

2. 5x2 + 16x - 84 = 0
Helppp please

Answers

Answer:

the x would equal 25 as 5x2 is 10 + 16x25 - 84 is 0.

Step-by-step explanation:

Answer:

2.8, –6

Step-by-step explanation:

The equation is already instandard form. Use the quadraticformula.5x2+16x−84=0x=−b±b2−4ac√2aSubstitute 5 for a, 16 for b,and −84 for c. Solve to getx=2.  8 or x=−  6.

What type of triangle is a 45/45/90 triangle?

Answers

Answer:

An isosceles triangle.

Step-by-step explanation:

Answer:

right isosceles

Step-by-step explanation:

if the endpoints of a circles are at (-5, 6) and (3, -7), what is the length of the radius rounded to the nearest tenth?​

Answers

Answer:

7.632169 units

Step-by-step explanation:

7.6 is radius Step-by-step explanation:

Solve for x.
9 - 3x = 1 + x ​

Answers

Answer:

x=2

Step-by-step explanation:

9

−

3

=

1

+

{\color{#c92786}{9-3x}}=1+x

9−3x=1+x

−

3

+

9

=

1

+

Answer:

2

Step-by-step explanation:

9-3x=1+x

9-3x-x=1

9-4x=1

4x=9-1

4x=8

x=8/4

x=2

Help please lol..forgot how to do this

Answers

Answer: 250

Why: 2(5)^ (4-1)
2(5)^(3)

5 to the 3rd power is 125

125x2= 250


OH LORD THIS IS A NIGHTMARE FOR ME

Answers

Answer:

∠1 = 150°

Step-by-step explanation:

supplementary angle to angle 1 = 180° - 100° - 50° = 30°

∠1 = 180° - 30° = 150°

The Johnson family pays 1,783 per month for rent. If the cost of their rent remains the same, how much will they pay for rent over 15 years?

Answers

Answer:

1 year= 12 months

1 months rent=1783

1783x12=21396

15 years = 180 months

the equation would be

1783x180=320940

or

21396x15= 320940

Jdjdmkskskksskjdndjdndisndbjd

Answers

Answer:

Uh what are you saying?

Step-by-step explanation:

Thanks for the points btw

Find a third-degree polynomial equation with rational coefficients that has roots 4 and 6 + i.
a. x^3 - 8x^2 - 11x + 148 = 0
b. x^3 - 8x^2 - 12x + 37 = 0
c. x^3 - 12x^2 + 37x = 0
d. x^3 - 8x^2 - 11x = 0

Answers

Answer:

I would say A.

Step-by-step explanation:

552.64 round to the nearest whole number

Answers

Answer:

553

Step-by-step explanation:


What angle pair is pictured?


1)Alternate lantern angles
2)corresponding angles
3)same-side interior angles
4)Alternate exterior angles

Answers

Step-by-step explanation:

Alternate and corresponding angles.

Answer:

corresponding angles

Step-by-step explanation:

it has six points

it is a corresponding angles


Sarah surveyed 100 people. She asked each person two

Sarah made the following two-way table to display information about the responces

of the people Sarah surveyed who listen to jazz, what is the probability that a randomly
selected person also plays a musical instrument?

Answers

The answer should be 14/18

thanks for help have nice day

Answers

Answer: 6. d

7. b

8. d

9. c

Step-by-step explanation:

Help! I will give brainiest!

Answers

Answer:

2x-5

Step-by-step explanation:

What is the slope represented in the table ?

Answers

Answer:

slope:2

Step-by-step explanation:

Slope is rise/run, or change in y/change in x.

With that being said, we only need two points to solve this.

Let's take the points (0,7) and (1,9)

The formula for finding the slope from two points is m=(y2-y1)/(x2-x1).

M is the slope.

y2 would be the y-value of the second point,9. y1 would be the y-value of the first point, 7.

x2 would be the x-value of the second point, 1. x1 would be the x-value of the first point, 0.

Plugging those values in to the formula, we get m=(9-7)/(1-0)

Simplifying, we get m=2/1, which is m=2.

Find the measure of the angle to nearest degree.

Answers

Answer:

I think the answer is meant to be 32°

Step-by-step explanation:

I took 0.55 which is the angle in radians, multiplied it by the value of 180, and then divided by π

7 + 3 (2x - 5) = 3x + 7

Answers

X=5 because this same question was in my test and I got it right

Answer:

x = 5

Step-by-step explanation:

Given

7 + 3(2x - 5) = 3x + 7 ← distribute parenthesis and simplify left side

7 + 6x - 15 = 3x + 7

6x - 8 = 3x + 7 ( subtract 3x from both sides )

3x - 8 = 7 ( add 8 to both sides )

3x = 15 ( divide both sides by 3 )

x = 5

If x = 4, y = 3, z = -5, then evaluate: z - z + x - y

Answers

Answer:

The answer is 1

Step-by-step explanation:

z-z+x-y

(-5)-(-5)+(4)-(3)

-5+5+4-3

4-3

1

y+8 can be translated as "the
of a number and elght."
quotient
product
difference
sum

Answers

sum is the answer

hope this helped
The answer is “SUM”

I hope you get an a

Which of the following is true? A) −16=−16 B) −29>24 C) −47<−43 D) −70<−77

Answers

Answer:

A and C are true.

Step-by-step explanation:

-16 = -16 that's just a given, they are the same number. And -47 is less than -43, since -43 would be a higher number considering it's in the negatives.

f(x) = 2x2 + 12x + 16

Answers

Answer:

[tex]x=-2;x=-4[/tex]

Step-by-step explanation:

The solution of the quadratic equation f(x) = 2x² + 12x + 16 will be negative 2 and negative 4.

What is the solution to the equation?

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.

The function is given below.

f(x) = 2x² + 12x + 16

The root of the equation will be given as,

f(x) = 0

2x² + 12x + 16 = 0

x² + 6x + 8 = 0

x² + 4x + 2x + 8 = 0

x(x + 4) + 2(x + 4) = 0

(x + 4)(x + 2) = 0

x = -2, -4

The solution of the quadratic equation f(x) = 2x² + 12x + 16 will be negative 2 and negative 4.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

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