Mathematics High School

Question 1
(04.03 LC)
Which of the following options is an equivalent function to f(x) = 2(5)2X? (2 points)
a. f(x) = 50x
b. f(x) = 100x
c. f(x) = 2(25)
d. f(x) = 4(25)

Answers

Answer 1

Answer:

C is the correct answer

Answer 2

Answer:

the correct answer will be

c. f(x) = 2(25)^x

Step-by-step explanation:

Related Questions

help me please and thank you​

Answers

the answer is x^9 also use photmath they explain why and give the the answer for equations like this

suppose y varies directly as x and y=21 when x=3 find x when y=42​

Answers

Answer:

6

Step-by-step explanation:

21/3=42/x

x=42*3/21

x=6

The coach fare to a theme park costs $21 for 3 people, what would be the cost for 6 people?
A) $42 B) $63 C) $140

Answers

Answer:

42

Step-by-step explanation:

You add 21 twice because 3 is half of 6

Answer:

A - 42

Step-by-step explanation:

21 x 2 = 42

3 x 2 = 6

∠A is complementary to ∠B. The measure of ∠A is (8x+12)∘. The measure of ∠B is half the measure of ∠A.

Write an equation that can be used to determine the value of x. Then solve for x.

Answers

8x+12/2 is the answer

The equation that can be used to solve for x is 8x + 12 + 4x + 6 = 90.

The value of x is 6.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

∠A and ∠B are complementary.

This means,

∠A + ∠B = 90

Now,

∠A = 8x + 12

∠B = (8x + 12)/2 = 4x + 6

Now,

8x + 12 + 4x + 6 = 90

12x + 18 = 90

12x = 90 - 18

12x = 72

x = 72/12

x = 6

Thus,

The value of x is 6.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Explain why x^2 + 4x + 3 is factorable.

PLEASE I NEED HELP!!​

Answers

Answer:

Step-by-step explanation:

In order to find the values to factorize the equation, we need to find the factors the factors of 3 that sum to 4

The factors of 3 are [tex]\pm: 1, 3[/tex]

We can make 4 with 1 + 3

Since all the values are positive, both of the factors will have addition

[tex]x^2+4x+3\\(x+3)(x+1)\\\\x^2 + x + 3x + 3\\x^ + 4x + 3[/tex]

how do I get on the leaderboard
I have 1900 something points way more than these people. Is it about how many questions you ask?​

Answers

Answer:

No its about how many you get PER DAY

Step-by-step explanation:

Find the x- and y-intercepts of the equation below. Write your answers as ordered pairs.
3x - 4x = - 12

Answers

Answer:

x intercept: none

y intercept=: (0,-12)

Plz help will make brainiest.

Answers

I believe the answer is H.
The first two are correct for sure, the last one I’m pretty sure is also correct.

Put the following equation of a line into slope-intercept form, simplifying all
fractions
2y - 2x = 8

Answers

Answer:

y=x+4

Step-by-step explanation:

2y - 2x = 8

2y=2x+8

y=x+4

Answer:

3

Step-by-step explanation:

A store sells new video games for $25 each. Used video games sell for $10 each. Jacob is buying 3 new video games and x used video games. Which equation can be used to find y, the total price Jacob must pay in dollars?

Answers

Answer:

[tex]y = 75 + 10x[/tex]

Step-by-step explanation:

Given

New Video Games

[tex]Cost = \$25[/tex]

[tex]Number = 3[/tex]

Used Video Games

[tex]Cost = \$10[/tex]

[tex]Number = x[/tex]

Required

Determine the amount spent (y)

First, we need to determine the total spent on new games

1 new game = $25

3 new games will be: 3 * $25

Next, we determine the total spent on old games

1 used game = $10

x used games will be: x * $10

So, total amount y, is:

[tex]y = 3 * 25 + x * 10[/tex]

[tex]y = 75 + 10x[/tex]

Find the coordinates of the midpoint of a segment with endpoints (6,-3) and (-2, 1)

Answers

The midpoint of this two points is :

(2,-1)

HELP ME PLEASE ASAP?!?
A. AC
B. AB
C. AB and BC
D. BC
E. A
F. C

Answers

I am not sure by maybe c
i think it’s C.AB and BC

PLEASE ANSWER AS SOON AS POSSIBLE!

Answers

The y- intercept has to be a point in the line where x is 0. Which means that in this case it would be -4.
To find the slope, use the formula: rise over run —> y2 - y1/x2 - x1
Choose any two coordinates and plug them in. Then simplify. Let me know if you have any questions by commenting:)
Hope I helped:)

Which answer choice shows 81.027 rounded to the nearest half?
A. 80
B. 80.5
C. 81
D. 81.5

Answers

C. 81 is the answer to this question

Answer:

c

Step-by-step explanation:

Pls help this is already past due

Answers

Answer:

Step-by-step explanation:

-5400/-450

12 minutes

Answer:

12 minutes

Step-by-step explanation:

If the rate of the plane is -450 meters per minute, then you have to use the "division" operation in order to know how much time it takes for the plane to reach an altitude of -5,400 meters.

-5,400 meters ÷ -450 meters/minute = 12 minutes

It will take 12 minutes for the plane to reach an altitude of -5,400 meters.

Let's check:

-450 meters x 12 minutes = -5,400 meters

What happens when we multiply conjugates
together?

Answers

basically when you foil inner terms cancel out

PLEASE HELP WITH THIS QUESTION ILL GIVE BRAINLIEST !!!

Answers

Answer: linear pair

Step-by-step explanation:

Because ce is shown to be bisected by line n, then the two expressions are added and will equal 180°. This is what is called a linear pair.

so 900x900= answer: 810000

Answers

Answer:

That is correct

Answer:

yes its correct

Step-by-step explanation:

A recipe requires 9 cups of milk. You can only measure using 2/3 cups. How many 2/3 cups are required for the recipe?

Answers

Answer:

You would need 13.5 2/3 cups.

Step-by-step explanation:

[tex]\frac{2}{3}[/tex]×[tex]\frac{13.5}{1}[/tex]=[tex]\frac{27}{3}[/tex]

27÷3=9

12/75=x/120 What is x?

Answers

Answer:

x = 18

Step-by-step explanation:

Answer:

19.2

Step-by-step explanation:

120/75=1.6

12 times 1.6=19.2

Will make brainiest if someone solves this

Answers

it a i’m positive !!
ME too I got this right

Question 6 of 10
Which of the following are solutions to the equation below?
Check all that apply
2x2 + 6x = 20
A. -5
B. 20
C. -2
D. 1
E. 2
F -10

Answers

b , e , a are the correct answers

Answer:

-5 and 2

Step-by-step explanation:

a suitcase measures 24 inches long and 18 inches high, what is the diagonal length of the suitcase?

Answers

Answer:

The diagonal is 30 inches

Step-by-step explanation:

Assuming a rectangular suitcase (with right angles), we can use the Pythagorean theorem to solve this

a² + b² = c²

so we plug our two values to find the diagonal (hypotenuse)

24² + 18² = c²

576 + 324 = c²

900 = c²

c = √900

c = 30

The diagonal is 30 inches

Answer:

the diagonal is 30 inches

Step-by-step explanation:

you assume a suitcase is a rectangular shape, and the diagonal length makes 2 right triangles; therefore you can use Pythagorean theorem

[tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex] ; where a = 24, b = 18 and c is the diagonal

[tex]24^{2}[/tex] + [tex]18^{2}[/tex] = [tex]c^{2}[/tex]

[tex]c^{2}[/tex] = 576 + 324

[tex]c^{2}[/tex] = 900

c = 30 inches

54x4=18x n these are the answers 12 14 16 18

Answers

Answer:

12

Step-by-step explanation:  18x 12= 216     and 54x4 = 216

Test your PEMDAS

6+8/2(2+2)

This one is tricky

Answers

Do parenthesis first (4)
Then, do the division 8/2 = 4
Then multiply 4 and 4 which will be 16
Add 6 to 16 and you get 22

188 plus what equals 258
and 303 plus what equals 384

I will rate 5 stars and and mark you BRAINLIEST

Answers

Answer:

188 + 70 = 258

303 + 81 = 384

Step-by-step explanation:

188 + __ = 258
Inverse operations.
258 - 188 = 70
303 + __ = 384
Inverse operations again.
384 - 303 = 81
Answers: 70 and 81
Hope this helped

13 only (give brainliest) ASAP

Answers

Answer:

1/3 or 0.3

Step-by-step explanation:

5/8 x 4/5 x 2/3 =

1/3 or 0.3

Answer:

1/3 in^3

Step-by-step explanation:

In order to find the volume, you must multiply the length, by the width, by the height. This would mean you need to do 2/3x5/8x4/5=40/120

40/120 simplified will give you 1/3

can someone help me please

Answers

Answer:

IM SLEEP

Step-by-step explanation:

What is an equation of the line that passes through the points (-2,7) and (1, -8)?
Put your answer in fully reduced form.

Answers

I’m just trying to ask another question .

A fruit jucie company includes 1.231 ounce of apple jucie in 6.65- ounces bottel of a mixied fruit jucie. How much of the bottel of mixied fruit jucie is NOT apple jucie? THANK YOU!

Answers

Answer: 81.49% of bottle of mixed fruit juice is NOT apple juice.

Step-by-step explanation:

Quantity of mixed fruit juice  = 6.65 ounces

Quantity of apple juice in it = 1.231 ounce

Quantity of mixed fruit juice is NOT apple juice = (6.65-1.231) ounces

= 5.419 ounces

Fraction of bottle is not apple juice = [tex]\dfrac{5.419}{6.65}\approx0.8149=81.49\%[/tex]

Hence, 81.49% of bottle of mixed fruit juice is NOT apple juice.

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