WILL GIVE BRAINLIEST TO ANSWER

WILL GIVE BRAINLIEST TO ANSWER

Answers

Answer 1

Answer:

A , D , E

Step-by-step explanation:

Substitute x = 2 into f(x) and check if the result is 4

(a)

f(2) = 2² = 4 ← then f(2) = 4

(b)

f(2) = 2 + 6 = 8 ≠ 4

(c)

f(2) = 4(2) + 2 = 8 + 2 = 10 ≠ 4

(d)

f(2) = 2² = 4 ← then f(2) = 4

(e)

f(2) = 8(2) - 12 = 16 - 12 = 4 ← then f(2) = 4


Related Questions

Find m Give explanation please

Answers

Answer:

m < FGN = 88°

Step-by-step explanation:

The exterior angle theorem states that the measure of each exterior angle of a triangle is equal to the sum of the opposite and non-adjacent interior angles (also known as remote interior angles).

Given the exterior angle, m <FGN = (7x + 18)°, and the two remote interior angles, m < E = 38° and m < F = (6x - 10)°:

The following equality statement can be established according to the exterior angle theorem:

m < E  + m < F  = m <FGN

38 + 6x - 10 = 7x + 18

Combine like terms:

28 + 6x = 7x + 18

Subtract 6x from both sides:

28 + 6x - 6x = 7x - 6x + 18

28 = x + 18

Subtract 18 from both sides:

28 - 18 = x + 18 - 18

10 = x

Next, substitute the value of x = 10 into the equality statement to determine whether it is the correct value of x, and to find the measures of < FGE and < F.

m < E  + m < F  = m <FGN

38° + (6x - 10)° = (7x + 18)°

38 + 6(10) - 10 = 7(10) + 18

38 + 60 - 10 = 70 + 18

88 = 88 (True statement).

Therefore, m < FGN = 88°

The total area of Russian is about 20,000,000

Answers

Answer: 19,990,000 times

Step-by-step explanation: Land area of Russia = 20000000

Land area of Puerto Rico = 10000

20000000 -  10000 = 19,990,000

which is perpendicular to the line x-2y=2

Answers

Answer:

y=-2x+5

Step-by-step explanation:

x-2y=2

2y=x-2

y=(x-2)/2

so the slope is 1/2

for lines to be perpendicular m1m2=-1 so the line must have a slope satisfying the condition

(1/2)m=-1

m=-2

the only line with a slope of -2

If is wrong i'm sorry

the temperature of an enclosure for a pet snake should be about 80f, give or take 5. find the maximum and minimum temperatures

Answers

Answer:

The max is 85F

The min is 75F

Step-by-step explanation:

Happy To Help :)

What is the value of this

Answers

Answer: -16  Happy to Help :)  Brainliest Please

Step-by-step explanation:

Answer:

-16

Step-by-step explanation:

find the value of 7x+5 given that -2x+7=5. simplify your answer as much as possible

Answers

Answer:

12

Step-by-step explanation:

-2x + 7=5

or, 7-5=2x

or, 2=2x

or, 2/2=x

or, 1=x

Then,

7x+5

=7×1+5

=7+5

=12

Answer:

x=1

Step-by-step explanation:

-7 both sides that will give you -2

-2x=-1 divide by -2 and u will get on i think that what you were asking

32 is 4 times as much as what number

Answers

Answer: 8

Step-by-step explanation:

The 4 times of the number 8 results to 32.

What is Algebra?

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values. In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

32 is 4 times as much as what number

let the number be x.

So, 4 times of x = 32

4x = 32

Divide both side by 4.

4x/4 = 32/4

x= 8

Hence, the 4 times of the number 8 results to 32.

Learn more about algebra here:

https://brainly.com/question/24875240

#SPJ3

For w(x)=4x-4 find w(-7) show your work

Answers

Answer:

-32

Step-by-step explanation:

To find w(-7) we have to substitute x with -7

w(x)=4x-4

w(x = -7) = 4(-7) -4

w(-7) = -28-4

w(-7) = -32

-32 , I did the same question last week on my test I don’t have the work though

Which answer choice shows that the commutative property does NOT hold for matrix multiplication?

Answers

Answer:

D.

Step-by-step explanation:

AB is NOT equal to BA in matrix multiplication.

It is not commutative.

just do a c e g and i​

Answers

Answer:

A, 1.57

C.0.971

E.88.3

G.3.28

I.72.9

Answer:

a) 0.47÷0.3 =1.567

c)0.068÷0.07 =0.971

e)0.53÷0.006=88.333

g)3.61÷1.1=3.282

I)6.56÷0.09=73.889

In January, 1950, the minimum wage was $.75. What should the minimum
wage be in July, 2009?

Answers

Answer:

On July 24, 2009, the federal minimum wage will increase to $7.25 per hour. This is the final step of a three-step increase passed in 2007 when the minimum wage was only $5.15. In this last step, about 4.5 million workers will receive a raise, providing an additional $1.6 billion annually in increased wages. However, when adjusted for inflation, the new federal minimum is still less than the minimum wage through most of the period from 1961 to 1981.

Step-by-step explanation:

Find the slope of the line satisfying the following conditions.
vertical through (6, -7)

Answers

Answer: Slope is undefined

Explanation:

The slope of any vertical line is always undefined. This is because [tex]\text{slope} = \frac{\text{rise}}{\text{run}}[/tex], and the "run" portion is 0. The run represents the change in x, but we don't have a change in x for vertical lines. The x value is always some constant.

So this is why the run is 0, and it leads to a division by zero error, causing an undefined slope.

Will give 30 points, please don't answer just for them

Wilson bought fruit that weighs 2 and 1 over 2 pounds. How many ounces does the fruit weigh? Show your work.

Answers

Answer:

1 that weighs 2pounds and 3 pounds,

Step-by-step explanation:

16 ounces in a pound

16x2 and 16x3

32

48

Simplify radicals please

Answers

Answer:

-24x^5 y^2 z^8 /3yz

A dog kennel charges a daily boarding rate as shown on the graph. use the information to mark 5-8 as true or false. if false, rewrite the statement correctly. 1. The dog kennel charges $60 per day. 2. The equation y = 30x can represent the graph. 3.Third is It costs $200 to board a dog for 7 days 4. The graph will contain the coordinate (9,270) Please give me all answers to all questions or i will go into trouble

Answers

The relationship between the cost charged for the daily boarding of dogs

by the kennel is a directly proportional relationship.

The correct responses are;

1. The dog kennel charges $60 per day is; False

Correct statement; The dog kennel charges $30 per day

2. The equation y = 30·x can represent the graph; True

3. It costs $200 to board a dog for 7 days is; False

Correct statement; It costs $210 to board a dog for 7 days

4.The graph will contain the coordinate point (9, 270); True

Reasons:

Points on the graph of the given graph of the Cost to Number of days are;

(2, 60), (4, 120)

The slope of the graph is [tex]m = \dfrac{120 - 60}{4 - 2} = 30[/tex]

Equation of the graph is therefore; y - 60 = 30·(x - 2)

Which gives;

y  = 30·x - 2×30 + 60 = 30·x

The equation of the graph is; y = 30·x

Therefore, the statement;

2. The equation y = 30·x can represent the graph is; True

The cost of the dog kennel a day is given by the value of 'y', when x = 1, as

follows;

Cost per day, y = 30 × 1 = 30

The cost per day = $30 per day

Therefore;

1. The dog kennel charges $60 per day is; False

The correct statement is; The dog kennel charges $30 per day

3. The statement; It costs $200 to board a dog for 7 days is; False

The amount it costs to board a dog for 7 days is y = $30×7 = $210

Therefore, the correct statement is; It costs $210 to board a dog for 7 days

4. When x = 9, we have; y = 30 × 9 = 270

Therefore, the statement; the graph will contain the coordinate point (9, 270) is; True

Learn more here:

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Hey!

Need help please...

[tex]\sf{Simplify~ 6x[/tex] ÷ [tex]\sf{23 = 0.[/tex]

answers/w explanation ✅ Nonsense answers, that's not the question I ask for will be reported.

Answers

Hey there!

6x ÷ 23 = 0

6x = 23 × 0

6x = 0

x = 0/6

x = 0

Hope it helps ya!

Note :- There's a latex error so I think this was the question you meant ~~.

Answer:

[tex] \frac{6x}{23} = 0[/tex]

[tex]6x = 0 \times 23[/tex]

[tex]6x = 0[/tex]

[tex]x = \frac{0}{6} [/tex]

[tex]x = 0[/tex]

What is the surface area of a cube if it has one side that is 40 cm

Answers

the answer to that problem is 9600cm. each side of surface area will be the same multiplied together

hhhhhhhhhhhheeeeeeeeeelllllpppppppppp me

Answers

Answer:

m<b=107º

Step-by-step explanation:

180-41-32=107

D and B are congruent

Question 20
Figure A is doubled in size then reflected across the x-axis creating Figure B.
How will the coordinates of Figure B differ from Figure A as a result of this series of transformations?
А
two times the x-value and two times the opposite y-value
B the opposite x-value and two times the y-value
С
two times the x-value and two times y-value
D
two times the opposite x-value and the opposite y-value

Answers

Answer:

Two-times the x-value and two-times the opposite y-value.

Item 1
Joanna has of a gallon of milk left that has an expiration date in 6 days. If she splits the milk
equally among her next 6 bowls of cereal, how much milk will she use in each bowl?

Answers

Answer:

Joanna will use 1 gallon of milk in each bowl.

Step-by-step explanation:

Divide 6 into 6 bowls to get 1

Wanda increased her Carbohydrate intake from 250 grams a day to 415 grams a day. By what percentage did Wanda increase the amount of carbs she eats daily? *

Answers

Answer: roughly 40 percent

brainliest !!!

If there are four black kittens and two orange kittens how does the number of orange kittens compared to the total number of kittens in the litter write a comparison beginning with for every?

Answers

Answer:

For every two black kittens, there is one orange kitten.

Step-by-step explanation:

Simplify the ratio and put it in word form.

Answer:

For every three kittens there is one orange kitten

Step-by-step explanation:

The total number of kittens is equal to four black kittens + two orange kittens, which makes for six kittens.

So for every six kittens there are two orange kittens.

We can simplify this down further by dividing by the greatest common factor, 2.

So,

For every three kittens there is one orange kitten.

What is the surface area in square inches of a cube with a side 7
inches long?
10

Answers

Answer:

28

Step-by-step explanation:

7x4

Answer:

249 inches

Step-by-step explanation:

a cube is equal on all sides so if one side is 7 all sides are 7, if you multiply 7 by 7 you get 49 but that's just one face of the cube, there are 6 faces on a cube so 49 x 6 is 249

Scooter rental company A charges an initial fee of $3 plus $1.15 for every hour. Scooter rental company B charges $1.75 for every hour. A customer finds that after h hours, the scooter rental companies will cost the same.

Which equation represents this situation?


​1.75h+1.15h=3​

​1.75h=3−1.15h​

​1.15h=3+1.75h​

​1.15h+3=1.75h

Answers

Answer:

This is a little late but it's D. ​1.15h+3=1.75h

Step-by-step explanation:

I took this test

Which is the graph of y=3/4x-3

Graph A
Graph B
Graph C.

Answers

Answer:

Graph A

Step-by-step explanation:

I had this question in my class and got it right with answer A :')

Which of the following is not a perfect cube?125729225512

Answers

Answer: if you meant: 125, 729, 225, 512.

The answer is 225

Step-by-step explanation:

[tex]\sqrt[3]{125}[/tex] = 5

[tex]\sqrt[3]{729}[/tex] = 9

[tex]\sqrt[3]{512}[/tex] = 8

[tex]\sqrt[3]{225}[/tex] = 6.08220199557

Solve:
x + y = 7
3x - 2y = 11

By using Substituting method.​

Answers

[tex]\large\underline{\sf{Solution-}}[/tex]

[tex]\sf \longmapsto x + y = 7 \: \: - - - (i)[/tex]

[tex]\sf \longmapsto 3x - 2y = 11 \: \: - - - (ii)[/tex]

By first equation,

[tex]\sf \longmapsto x + y = 7[/tex]

[tex]\sf \longmapsto x = 7 - y[/tex]

Now, we can find the original value of y.

[tex]\sf \longmapsto 3x - 2y = 11[/tex]

[tex]\sf \longmapsto 3(7 - y) - 2y = 11[/tex]

[tex]\sf \longmapsto 21 - 3y - 2y = 11[/tex]

[tex]\sf \longmapsto 21 - 5y = 11[/tex]

[tex]\sf \longmapsto - 5y = 11 - 21[/tex]

[tex]\sf \longmapsto - 5y = - 10[/tex]

[tex]\sf \longmapsto y = \dfrac{ - 10}{ - 5} [/tex]

[tex]\sf \longmapsto y = 2[/tex]

Now, we can find the original value of x.

[tex]\sf \longmapsto x + y = 7[/tex]

[tex]\sf \longmapsto x + 2 = 7[/tex]

[tex]\sf \longmapsto x = 7 - 2[/tex]

[tex]\sf \longmapsto x = 5[/tex]

Therefore, the values of x and y are 5 and 2 respectively.

Please help me if u can that would be GREAT Thanks

Answers

Answer:

12.5 or 25/2!

Step-by-step explanation:

Multiply the first two as improper fractions then divide it by 2/3!

Danica and Irma are flying kites. Danica's kite is 7 times as high as Irma's kite. Danica's kite is 273 feet high. How high is Irma's kite?

A .280 feet


B. 39 feet


C. 1,911 feet


D. 40 feet​

Answers

Answer:

39

Step-by-step explanation:

273/7=39

Answer:

What is 39 feet

273 Divided By 7= 39 Feet

Please allow me to know if it helped by rating or thank you heart

Have a happy day!

There are 5,000 books in the​ town's library. Of​ these, 4,600 are fiction. what is the percent?

Answers

Answer:

92%

Step-by-step explanation:

The part that is fiction over the total is the fraction that is fiction

4600/5000 = 23/25

Change this to a percent

23/25 * 4/4

92/100

92%

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