Mathematics High School

what is this? i need help please help me

Answers

Answer 1

hope this helps
lmk if u need further explanation

Related Questions

Make it 0 on one side

x2 - 2x + = 4(x2-2x +1)-3

Answers

Answer:

-3x² +6x -1 = 0

Step-by-step explanation:

x2 - 2x + = 4(x2-2x +1)-3

x² - 2x = 4x²-8x +4 - 3

x²-4x²-2x+8x = 4-3

-3x² +6x = 1

-3x² +6x -1 = 0

In a scale drawing of a house, 2 inches : 5 feet. The actual kitchen of the house will be 17 feet long. How long will the drawing of the kitchen be?

A. 5.2

B. 6.8

C. 7.5

D. 8

Answers

The answer is b ( 6.8 ) you welcome

someone help pls
24 + 4(-7)

Answers

Answer:

-4

Step-by-step explanation:

Answer:

-4

Multiply (-7) and (4) to get -28

Then combine 24-28=-4

at the store you can get 15 cans of peaches for 3 dollars find the unit rate for 1

Answers

You can get 5 cans per dollar

And is the same as saying 15 cans of peaches divided by 3 dollars

-- Actually i'm pretty confused about the question so i'll come back to this later

Which statements about the graph of the function f(x) = -2- 4x + 2 are true? Select three options
The domain is (XX 3-2)
The range is yiy=6)
The function is increasing over the interval -, -2).
The function is decreasing over the interval (-4. ).
The function has a positive y-intercept.

Answers

Answer:Its B,C, and E man

Step-by-step explanation:

Answer:

B, C, and E

I did the quiz

1.2
Determine the area of the square ABCD with
AB=3cm.
А 3ст в
D
C С

Answers

Answer: 9

the area of the square ABCD is 3² = 9 (cm²)

Step-by-step explanation:

y=2x-6
-3. Y
0. Y
3. Y
6. Y
Solve for Y

Answers

Answer:

y=0

Step-by-step explanation:

y=2x-6 (add 6 to both sides)

6=2x (divide 2 to both sides)

3=x

-----------------------------------------------------------------------------------------------------------------

y=2(3)-6

y=6-6

y=0

Gavyn rolls a fair dice 102 times.
How many times would Gavyn expect to roll a number greater than 5?

Answers

Answer:

Step-by-step explanation:

10)
10)
Salary in Company 1
Hours Worked (x) Dollars Earned (1)
5
112.50
10
185
15
257.50
20
330
Amy is applying for a job in two companies. The given table shows the salary in dollars (y) that Company 1 is offering
if she works x hours. Company 2 is offering $12.50 per hour plus a bonus of $80. If she plans to work 40 hours each
week, in which company will she earn more money in a week and by how much more?
1
afic
>
A)
She will earn $20 more in Company 1.
las
B)
She will earn 540 more in Company 1.
a
She will earn $20 more in Company 2.
ght
e
ning
:18
D)
She will earn $40 more in Company 2.
11)
The total number of points scored by each player throughout a season are listed on a roster by the player's jersey
number. Is this a function? Explain your reasoning,

Answers

Answer:

Hi! It's D, She'll earn $40 more In Company 2.

Step-by-step explanation: They gave Her a bonus

What is the sign of B + A? Choose 1 answer: Positive B Negative Neither positive nor negative-the sum is zero.

Answers

ince they are equal in absolute value and merely differ in being positve or negative, result in a sum of 0

Evaluate the expression: 2/3p + 3 where p = 3/5

Answers

Answer:

17/5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

2/3p + 3

p = 3/5

Step 2: Evaluate

Substitute: 2/3(3/5) + 3Multiply: 6/15 + 3Simplify: 2/5 + 3Add: 17/5

Look Please"/--------

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

i did 12*6 then i did 2*4 then i add the products

29 can go into 57 how many times

Answers

Answer: 1.96551724138

Step-by-step explanation:

Answer:

1653

Step-by-step explanation:

Use inductive reasoning to predict the next number in the pattern: 832, 208, 52...

A.) 13
B.) -228
C.) -26
D.) 26

Answers

The answer is B -228

Answer:

A.) 13

Step-by-step explanation:

I took the test

the graph below shows an exponential function and a quaractic function.

how do the functions compare over the interval
0<_ x<_1?

A. the exponential grows at approximately half the rate of the quadratic
B. the exponential grows at approximately the same rate as the quadratic
C.the exponential grows at approximately twice the rate of the quadratic
D.the exponential grows at approximately four times the rate of the quadratic

please help i’m begging times :(

Answers

The exponential grows at the same rate as the quadratic in the interval

0 ≤ x ≤ 1.

What is Average Rate of Change function?

The average Rate of Change function is defined as the average rate at which one quantity is changing with respect to something else changing. In simple terms, an average rate of change function is a process that calculates the amount of change in one item divided by the corresponding amount of change in another.

Average rate of change of a function A = [tex]\frac{f(b)-f(a)}{b-a}[/tex]

Given an exponential function, say f(x), such that f(0) = 1 and f(1) = 2.

A quadratic function, say g(x), such that g(0) = 0 and g(1) = 1.

The rate of change of a function f(x) over an interval a ≤ x ≤ b is given by

[tex]\frac{f(b)-f(a)}{b-a}[/tex].

Thus, the rate of change (growth rate) of the exponential function, f(x) over the interval 0 ≤ x ≤ 1 is given by

[tex]\frac{f(1)-f(0)}{1-0}[/tex] = [tex]\frac{2-1}{1}[/tex] = 1

Similarly, the rate of change (growth rate) of the quadratic function, g(x) over the interval 0 ≤ x ≤ 1 is given by

[tex]\frac{g(1)-g(0)}{1-0}[/tex] = [tex]\frac{1-0}{1}[/tex] = 1

Therefore, the exponential grows at the same rate as the quadratic in the interval 0 ≤ x ≤ 1.

Find out more information about average Rate of Change function here

https://brainly.com/question/21335643

#SPJ3

A clothing store sends out a sample of a new fabric to 300 random homes 2 points
and asks them to fill out a survey about how much they like the sample.
Each person who responds and fills out the survey will have a chance to
win a $25 gift card. Does this represent a biased or unbiased sample?
Explain your answer. *
Your answer

Answers

Answer:

250

Step-by-step explanation:

hope that helps

help asap show work plzz

Answers

Answer:

slope= -5/2

slope= -1

slope=1/2

10. slope=-1/3

-5y=7x+20

y=-7/5x-4

11. slope=-7/5

y=-5x+3

12. slope = -5

Ignore the selected answer in this, I just need to know what the value is pls. 15 POINTS!!!

Answers

Answer:

Try C. if not then its B.

Step-by-step explanation:

Ohm's law states that if the resistance of the path of current between two points is constant, then the voltage difference V between the points and the current I flowing between the points, measured in amperes, satisfy the relationship V=cI, where c is a constant. Which best describes the relationship between the rate of change with respect to time t of the voltage and the rate of change with respect to time t of the current?

Answers

Answer:

[tex]\dfrac{dV}{dt}=c\dfrac{dI}{dt}[/tex]

Step-by-step explanation:

V = cI ....(1)

Where c is a constant

Differentiate equation (1) wrt t as follows :

[tex]\dfrac{dV}{dt}=\dfrac{d(cI)}{dt}\\\\\dfrac{dV}{dt}=c\dfrac{dI}{dt}[/tex]

Where dV/dt is the rate of change of voltage and dI/dt is the rate of change of current.

Answer:

im happy biden won

Step-by-step explanation: also they are right

Tysm show the work...... TYYYY

Answers

Answer:

Step-by-step explanation:

by doing LCM

Answer:

4 arrangements

Step-by-step explanation:

The greatest number that both 8 and 12 are divisible by is four. If you were to split them up into four arrangements, each one would have two pink roses (8/4=2) and three white roses (12/4=3) with no leftovers :) so visually it would look like WWWPP WWWPP WWWPP WWWPP

Please helppp I’m struggling give your awnser in simplest form.

Answers

Answer:

[tex]\frac{3}{4}[/tex]

Step-by-step explanation:

To find the slope, you need to find any 2 points on the line.

In this case, there is a point at (0, 0), and a point at (4, 3).

Formula for slope: [tex]m = \frac{rise}{run}[/tex]

The rise is the change in the y axis from point 1, in this case (0, 0), to point 2, in this case (4, 3). The run is the change in the x axis from point 1 to point 2.

You can subtract the point 1 values from point 2 to get the rise and run:

[tex]m = \frac{3 - 0}{4 - 0} = \frac{3}{4}[/tex]

I need helppp please

Answers

Answer:

How pooor are you it'svery hard

4. Evaluate: (-7 - 41)(8 - 6) A) -32 + 10i C) -80 - 10i B) -80 - 10i D) -32 + 741

help me please

Answers

Answer:

Step-by-step explanation:

(-7-41)(8-6)

-48*2

-96

This is what I got. I don't see anything in the equation that has "i" in it.

If it is supposed to be (-7-4i)(8-6) foil the problem.

-56+42-32i+24i combine like terms

the answer is -14-8i

Solve the following linear equations
(i) 2(k − 3) = k +7
(ii) = -9
E
g+8
2

Answers

Answer:

The value of k=13

Step-by-step explanation:

Given the equation

[tex]2\left(k\:-3\right)\:=\:k\:+7[/tex]

[tex]2k-6=k+7[/tex]

Add 6 to both sides

[tex]2k-6+6=k+7+6[/tex]

[tex]2k=k+13[/tex]

subtract k from both sides

[tex]2k-k=k+13-k[/tex]

[tex]k=13[/tex]

Therefore, the value of k=13

89 + z = -38, z =
what is the answer

Answers

Answer:

-127

Step-by-step explanation:

89+z=-38

-89 -89

z=-127

Answer:

127

Step-by-step explanation:

89+z=-38

89+38=z

127=zor z=127

Plz help i need it asap

Answers

Answer:

Comment section got full

that is why it's not letting you comment.

What is the exact value of sin(75°)?

One-half
StartFraction StartRoot 3 EndRoot Over 2 EndFraction
StartFraction StartStartRoot 2 minus StartRoot 3 EndRoot EndEndRoot Over 2 EndFraction
StartFraction StartStartRoot 2 + StartRoot 3 EndRoot EndEndRoot Over 2 EndFraction

Answers

Answer:

Step-by-step explanation:

I guessed on mine

Answer:

Step-by-step explanation:

got it right on edge :)

How much should Tabitha Lange budget monthly for insurance that costs $956.89 for the entire year? *
79.74
956.89
159.48
350.40
WILL GIVE BRAINLIEST

Answers

Answer:

$79.74

Step-by-step explanation:

$956.89 devide by 12

There are 33.8 fluid ounces in a liter. There are 128 fluid ounces in a gallon. About how many liters are in a gallon? 2 3 4 5 Is your estimate larger or smaller than the actual number of liters in a gallon? Explain how you know. HTML EditorKeyboard Shortcuts

Answers

Answer:

1 gallon = 3.7869 Liter (Approx)

Step-by-step explanation:

Given:

1 liter = 33.8 ounces

1 gallon = 128 ounces

Find:

How many liters are in a gallon

Computation:

1 ounces = [ 1 / 33.8 ] liter

1 gallon = 128 ounces

1 gallon = 128 [1 / 33.8]

1 gallon = 3.7869 Liter (Approx)

HELP ME ASAP 10 POINTS ANWSER NUMBER 3

Answers

Answer:

???

Step-by-step explanation:

This is a little confusing, please try explaining it more. Also, is this a live quiz or exam? (Or something like that?)

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