Mathematics High School

25 pts! Dont copy someone elses work plz

Explain why the equation (x-4)^2-28=8 has two solutions. Then solve the equation to find the solutions. Show your work

Answers

Answer 1

Answer:

x = −2 or x = 10

Step-by-step explanation:

for the explanation see the image

25 Pts! Dont Copy Someone Elses Work PlzExplain Why The Equation (x-4)^2-28=8 Has Two Solutions. Then
25 Pts! Dont Copy Someone Elses Work PlzExplain Why The Equation (x-4)^2-28=8 Has Two Solutions. Then

Related Questions

4. Find the slope of the line through the
points A(8,7) and B(5,-2).
Explanation:

Answers

Answer:

Slope equals to 3

Step-by-step explanation:

-2-7=-9 over 5-8=-3. You then divide the 9 by 3 and because they are both negative they equal a positive.

Angle a and b are vertical angles. If m angle a = (5x- 4) degree and m angle b = (2x - 1) degree. Find value of x. WILL MARK BRAINLIEST !!!!!!!!!!!!!!!

Answers

Answer:

Since the 2 angles are vertical angles:

5x-4=2x-1

3x=3

x=1

what error did katerina likely make?

Answers

Answer:

Katerina took the reciprocal of y/x

Answer:

jjjjjjjjjjyyyy

tyyyyy

Can h help with this?

Answers

The Answer would be p(m)=25+10 because she started with a base pay of 10 dollars and the next lawn she charge 35 meaning it makes the rate of change 25

Abby has just started training for a marathon. She ran 15 miles in total during her first week of training. She wants to add an additional 2 miles to her weekly total during each subsequent week. Write an explicit rule for the arithmetic sequence that represents this situation, and use it to find how many miles Abby will run during her twelfth week of training. please show how you got your answer!!

Answers

Answer:

204 miles i think

Step-by-step explanation:

Is this a function? Can you show your work on how you got the answer plz?

Answers

Answer:

yes it is a function because the x does not repeat itself

Step-by-step explanation:

Determine A:B:C, if A:B= 2:3 and B:C =4: 5​

Answers

I’m confused what we are suppose to do

4. Steve worked 37.5 hours last week for $15.00 an hour. What is his gross pay for the
week?

Answers

His Gross pay would be $562.50 for the week. Hope this helps:))

Marshall bought 10 bags of chips for his school party. A bag of plain chips cost $2.00, and a bag of flavored chips cost $2.50. He spent a
total of $23.00 on chips. How many bags of flavored chips did he buy?
A. 2
8
OB. 4
O C6
OD 8

Answers

Answer:

6 bags of flavored Chips .

Step-by-step explanation:

Can somebody help me? Will mark brainliest!

Answers

A. a translation 2 units right and 4 units down

Help me solve this problem please

Answers

Answer: A

Step-by-step explanation: If you fill in the x-intercept and the y-intercept and solve -4(2) + 20 = 12       And -4(3) + 20 = 8    

if you solve for those you would get your y-intercept

How to solve y=4x+2 and 2x+y=8 using substitution?

Answers

Answer:

X=1

Step-by-step explanation:

The domain of the following relation: R: {(-3,4), (5,0), (1,5), (2,8), (5,10)} is (1 point)

a. {-3,1,2,5}
b. {4,0,5,8,10}
c. {-3,5,1,2,5}
d. No domain exists​

Answers

X’s are domain and y’s are range therefore the answer is a.

The weight of an object on Earth varies directly as the weight of the same object on the moon. A 300 pound object on Earth would weigh 48 pounds on the moon. How much would a 75 pound object on Earth weigh on the moon? (Type your number answer. NO LABELS) *

Answers

Answer: 12 pounds.

Step-by-step explanation:

To solve this question, we'll use the direct proportion which is.

y = kx

Where,

y = weight on moon = 48 pounds

x = weight on Earth = 300 pounds

k = Unknown

y = kx

48 = 300k

k = 48/300

k = 0.16

The weight that a 75 pound object on Earth would weigh on the moon will be:

y = kx

where,

y = weight on moon = Unknown

k = 0.16

x = weight on Earth = 75 pounds

y = kx

y= 0.16 × 75

y = 12 pounds

The weight on the moon will be 12 pounds.

pleaseee help me answer this

Answers

Vertical is a straight like like this
I
And that line is the y axis while this line
_
Is x axis

Describe the transformation that moved Figure A to Figure B?
A) Reflect over the x-axis
B) Reflect over the y-axis
C) Rotate 90 degrees clockwise about the origin
D) Rotate 180 degrees about the origin

Answers

Answer:

D

Step-by-step explanation:

Its kinda hard to explain but its the answer

how do you find the power of the power

Answers

Answer:

When raising a power to a power in an exponential expression, you find the new power by multiplying the two powers together. For example, in the following expression, x to the power of 3 is being raised to the power of 6, and so you would multiply 3 and 6 to find the new power.

Step-by-step explanation:

In class of 30 students there are 16 girls what is the ratio of boys to girls in the class

Answers

Answer:

No. of boys in class = 30-16=14

so,ratio=14:16

=7:8

Complete the table using equivalent ratios.
21:6
7:__
__:4

Answers

21:6 (given)
7:2 (21/3 and 6/3)
14:4 (7*2 and 2*2)

Answer:

7:2

14:4

Step-by-step explanation:

3/2 * (-5/8) what is the an

Answers

Answer:

-15/16

Step-by-step explanation:

3/2 x (-5/8) = 12/8 x -5/8 = -60/64 = - 15/16

An amount P at 4.5% for 12 years compounded monthly increased to $20000.00. What is P? (Round answer to cents)

Answers

P x 1.045^12 = 20000 divide by 1.045^12
P = 11793.28

en la escuela de Mario se construye una cancha de baloncesto a partir del dibujo a escala
​

Answers

Answer:que?

Step-by-step explanation:

Answer:

· Dibuja la cancha de Baloncesto con medidas a escala #escudomania #aprenderadibujar #dibujarfacil Hola, bienvenido a este canal #escudomania, aqui encontraras...

Step-by-step explanation:

Marita's nose is 2 inches long and her head is 9 inches tall. Assume Mount Rushmore was carved using the same ratio. If Teddy Roosevelt's head is 60 feet tall, how long should his nose be? Round to the nearest foot, if necessary.
Mount Rushmore

President Roosevelt's nose should be approximately
A feet long.

Plz help it is due in 15 minuites

Answers

Answer:hey guys it’s 13

Step-by-step explanation:

Don’t have an explanation but my teacher just said so and he’s smart so trust me

Graph △ABC with vertices A(–6, 1), B(–3, 3), and C(–1, 0) and its image after the glide reflection.

Translation: (x, y) ---> (x + 1, y)
Reflection: (x, y) ----> in the x-axis

Help please it's for a test!!

Answers

Answer:

Translation: (x, y) ---> (x + 1, y)

Reflection: (x, y) ----> in the x-a

Help me with the questions 1-4, thank you! :)

Answers

Answer:

1) Slope is 2/1 and the y-intercept is 2 --> y = 2x+ 2

2) Slope is -1/3 and the y-intercept is -3 --> y = -1/3x -3

The images for question 3 and 4 are below:

The equations for

3) y = 1/3x - 5

4) y = -2x-8

Step-by-step explanation:

❗️❗️PLEASE HELP QUICK❗️
(a)Find the greatest common factor of 15 and 10.
(b)Use the GCF to factor 15 -10.
(a) GCF = ?

(b) 15 – 10 = ? x ( ? - ?)

Answers

m=mx+b to the rotation 3-8
A. The GCF is 5.

B. 5(3-2)

A caterer has 5 rolls. He is ordering more rolls. He can order up to 9 packages of rolls and each package contains 12 rolls. The caterer cannot order partial packages. The function that models the number of rolls the caterer has is f(p)=12p+5, where p is the number of packages he orders.

What is the practical domain of the function?
Giving points and brainliest.

Answers

Answer:

1-9 inclusive

Step-by-step explanation:

Select all that apply.
Which of the following statements are true of this equation? Select all that apply.
5 1/6 divided by 2 5/12 = 2 4/29

Answers

Answer:

The answer to this question is 2.137931034

Step-by-step explanation:

Just divide it by a calculator.

help, please!!!!!!!!!

Answers

Flips, (not sure) , Pre image
First blank flips and third blank duplicate

Determine the intercepts of the line.
x-intercept:( , )
y-intercept:( , )

Answers

Answer:

x-intercept: (-7,0)

y-intercept: (0,2)

Step-by-step explanation:

The x-intercept is (-7,0) because on the graph we can see that the line lies on the x-axis on the point (-7,0).

The y-intercept is (0,2) because we can see that the line pass through the y-axis on the (0,2) point.

Hope this helps you :)

X-intercept: (-7,0)
Y-intercept: (0,2)
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