Mathematics High School

•) Which expression has a base with an exponent of 4?
423
Зm4
4.2.y
P+4

Answers

Answer 1
the answer is the second one or 3m^4
Answer 2

Answer:

3m^4

Step-by-step explanation:

Related Questions

Can you guys please help me step by step ?2(2x-1)=6(x+2)

Answers

Answer:

Step-by-step explanation:

2(2x-1)=6(x+2)  PEDMAS

4x-2=6x+12  subtract 4x from both sides

-2=2x+12  subtract 12

-14=2x  divide by 2

x=  -7

Answer:

x = -7

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Step-by-step explanation:

Step 1: Define equation

2(2x - 1) = 6(x + 2)

Step 2: Solve for x

Distribute:                                     4x - 2 = 6x + 12Subtract 4x on both sides:          -2 = 2x + 12Subtract 12 on both sides:           -14 = 2xDivide 2 on both sides:                -7 = xRewrite:                                         x = -7

Step 3: Check

Plug in x to verify it's a solution.

Substitute:                    2(2(-7) - 1) = 6(-7 + 2)Multiply:                        2(-14 - 1) = 6(-7 + 2)Subtract/Add:               2(-15) = 6(-5)Multiply:                        -30 = -30

Here we see that -30 does indeed equal -30.

∴ x = -7 is a solution of the equation.

What is the m for this slope?

Answers

Answer: -1/4

Step-by-step explanation:

Slope=rise/run

We rise 1 up

We run 4 to the left (making it negative)

Answer:

Step-by-step explanation:

first of all m is slope and youre not giving me any numbers or resources to work with. Maybe pay attention just a bit in class

I need help with this

Answers

1.)

Domain:2,2,-8,-9,-3

Range:3,-7,-2,6,-9

2.)

Domain:-2,1,6,-6,1

Range:5,-5,-6,8,6

The Domain is the x-value and the range is the y-value.

Hope this helps!!

26) John makes $12 per hour as a lifeguard and $8 per hour at the library.
This summer, he would like to make at least $500 working his two jobs.
Which graph represents the number of hours he must work at each job to
reach his goal?

Answers

Graph B is the correct answer

Answer:

B

Step-by-step explanation:

Tom rented a truck for one day. There was a base fee of $14.95, and there was an additional charge of 73 cents for each mile driven. Tom had to pay $220.81 when he returned the truck. For how many miles did he drive the truck?

Answers

Answer:

Tom drove 282 miles.

Step-by-step explanation:

x = number of miles driven

220.81 = 14.95 + 0.73x

-14.95       -14.93

205.86 = 0.73x

/0.73        /0.73

282 = x

Hope this helps!

1) Find the perimeter of the following
polygon
8 ft.
5 ft.

Answers

The answer is 21 :), the side without any number is also 8 because the line in it shows it’s congruent to the line on the opposite side so 8+8+5=21

7k-3=6k what does k equal

Answers

Answer:

k = 3/13

Step-by-step explanation:

7k-3=6k

3 = 6k + 7k

13K = 3

k = 3/13

please helppppppppppp!

Answers

Answer:

3y - x = 21

Step-by-step explanation:

Answer:

3y - x = 21

Step-by-step explanation:

y = -3x - 8

The perpendicular line has the reciprocal slope.

So, the slope of this perpendicular line would be 1/3.

The equation that has the slope of 1/3 is 3y - x = 21.

Hope this helps!

What is the equation of the vertical line through (-8, 5)

Answers

Answer:

The equation of the vertical line passing through the point (-8, 5) will be:

[tex]x=-8[/tex]

Step-by-step explanation:

As we have to determine the equations for the horizontal and vertical lines passing through the point (-8, 5).

To determine the equation for the vertical line passing through the point (-8, 5), we must observe that the vertical line will always have the same x-value regardless of y-values.

Therefore, the equation of the vertical line passing through the point (-8, 5) will be:

[tex]x=-8[/tex]

I will give barinlest im not playing im frfr

Answers

M=32•3
M=96
She ran 96 miles O. o
Hope they helps!

Answer:

M= 32 x 3

M= 96

Carly ran 96 miles

Step-by-step explanation:

May I have brainliest please? :)

what is the name of the triangle​

Answers

Answer:

What is the name of the triangle

Ans) triangle with all sides equal is called equilateral, a triangle with two sides equal is called isosceles, and a triangle with all sides a different length is called scalene. A triangle can be simultaneously right and isosceles, in which case it is known as an isosceles right triangle

Step-by-step explanation:

There shall be a picture so that you say its name

Hope it helps

Answer:

answer is C. isosceles

because of the two equal sides so it cant be equilateral and it can be right angle because it doesn't have a perpendicular bisector

Step-by-step explanation:

2. How do you think the interaction between the
wind and the turbine blades result in electrical
energy? Explain your answer.

Answers

Answer:

Wind causes blade to move

Step-by-step explanation:

As blade moves, turbine work, and thus v get electricity from wind

Have a GOOD DAY.....

Pick an lunch for every single day?

Answers

Answer:

The last one please.

I’m stuck between the chicken salad and the hamburger I’m probably leaning more towards the chicken salad because still has high protein and it’s healthy

How many real solutions does the function shown on the graph have?
A. no real solutions
B. one real solution
C. two real solutions
D. cannot be determined

Answers

Answer:

no real equations

Step-by-step explanation:

the line isnt touching the x intercept line meaning there wouldn't be any equations to begin with

Which shape is similar to shape I? A. B. C. D.

Answers

the answer to your question is B!!
_____________
good luck on your assignment!! <3

E because it's in order

what is 3x3+27+27+27?

Answers

3x3+27+27+27. The answer is 90!

Answer:

its 90

Step-by-step explanation:

Please helppppp me Idk how to answer this

Answers

c. Plug in 0 into the equation
y = (0)^2 + 10
y = 10
It would be (0,10)

Identify the domain of the relation {(1,9), (2,5) (4, 6), (7, 1), (2,4)} .

Answers

The domain would be known as the list of the x which in this case would be listed as 1,2,4,7.

5x-4y=-18 and x-4y=6

Answers

Answer:

x = -6 and y = -3

Step-by-step explanation:

x- 4y =6

x =4y +6......(i)

5x -4y =-18

20y +30 - 4y = -18

16y = -48

y = -3

x = -12+6

x = -6

Y: 2y - 3(4y-3) = 9y + 28

Answers

Answer:

y = - 1

Step-by-step explanation:

Given

2y - 3(4y - 3) = 9y + 28 ← distribute and simplify left side

2y - 12y + 9 = 9y + 28

- 10y + 9 = 9y + 28 ( subtract 9y from both sides )

- 19y + 9 = 28 ( subtract 9 from both sides )

- 19y = 19 ( divide both sides by - 19 )

y = - 1

Find the value of x so that f(x)=7.

Answers

Answer:

5

Step-by-step explanation:

At 7 on the y-axis, the x-axis is 5

Please help will brainlist

Answers

Answer:

14-C

15-B

16-D

17-C

Step-by-step explanation:

.......

Help please? Will mark correct and first answer as brainliest!! : )

Answers

Answer:

It Is O. 8

Step-by-step explanation:

Because you are suppose to round the number to the one in front of the other number

83/100 83%

.......................

what is the midpoint​

Answers

Answer: (-1,-3

the formula for midpoint is

((x+x)/2 , (y+y)/2)

=(-3+1)/2 , (-1+-5)/2
=-2/2 , -6/2
=-1,-3

Or you could just look at the graph and see that -1,-3 is where the exact middle of the line is

By how much does 2/3 of 12 exceed 3/7 of 5

Answers

Answer: 5.872

Step-by-step explanation:

Two thirds of twelve is eight and three sevenths of five is around 2.14 so subtract 2.14 from eight and you get the answer above

a._x2 _ 25
How do you do this

Answers

Answer:

x=[tex]\frac{+}[/tex]5 or x=5, x=-5

Step-by-step explanation:

If the question is [tex]x^{2}=25[/tex] then you take the square root of both sides. [tex]\sqrt{x^{2}}=\sqrt{5^{2}}[/tex] because 25=5*5=[tex]5^{2}[/tex].

When you simplify you get x=[tex]\frac{+}[/tex]5

So x=-5, =5.

Apples are on sale for $3.12 per kilogram is the total cost of apples proportional to the total mass?

Answers

Answer:

proportional

Step-by-step explanation:

Answer: Yes it is proportional

Step-by-step explanation:

Find the value of x.​

Answers

Answer:

x = 44°

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Geometry

All angles in a triangle add up to 180°

Step-by-step explanation:

Step 1: Set up equation

x° + 104° + 32° = 180°

Step 2: Solve for x

Combine like terms:                    x + 136 = 180Subtract 136 on both sides:        x = 44°

Answer:

44°

Step-by-step explanation:

Because Sum of three angles of a triangle equals 180 °

So 180°-(104°+32°)

=180°-72°

=44°

8.3 + 2.7 Adding and Subtracting Decimals

Answers

Answer:

your answer is 11

Step-by-step explanation:

PLZ HELP SPEEDY A line has a slope of -2 and a y-intercept of –3. Graph the line using the slope and y-intercept.

Which of the following points lie on this same line?
(–2, 0)
(–1.5, 0)
(–6, 9)
(2, –3)
(3, –9)
(–4, 4)

Answers

Answer: (-1.5,0), (-6,9), (3, -9)

Step-by-step explanation:

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