URGENT AND EASY 8TH GRADE MATH

Answer:

c

Step-by-step explanation:

Answer:

Answer:

D

Step-by-step explanation:

Because your going up 100,00 dollars so 100%

Answer:

No

Step-by-step explanation:

Use the pythagoreon theory

15^2+12^2=8^2

454=64

Since they do not equal the same number you can not form a triangle, and no matter how many times you switch the numbers around they will not equal.

Answer:

2

Step-by-step explanation:

plug in the answer

The value of x from the given angles is 6.3.

Given that, m∠4=(10x+5)° and m∠5=(20x−15)°.

Angles in parallel lines are angles that are created when two parallel lines are intersected by another line called a transversal.

From the figure given below,

m∠4+m∠5 = 180° (Adjacent angles adds upto 180 degree)

⇒ (10x+5)°+(20x−15)° = 180°

⇒ 10x+20x+5-15 = 180°

⇒ 30x-10 = 180°

⇒ 30x=190

⇒ x=190/30

⇒ x=6.3

Therefore, the value of x from the given angles is 6.3.

To learn more about the adjacent angles visit:

https://brainly.com/question/12838185.

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Step-by-step explanation:

you must do by unitary methods, first find smaller quantity and then multiply with remaining one.

Answer:

slope is

[tex] \frac{1}{2} [/tex]

Answer:

The unit cubes that are required to create a larger cube with an edge length of 3 units is:

Step-by-step explanation:

To identify the number of cubes you need to create a larger cube, you must think in the number of cubes of the length (3 cubes in this case), and use the exponent 3, because you need to form a cube. Below I'll show you:

To understand it in a better form, suppose that you need a cube with an edge of 5 units, in that case, remember you use the number 5 how base and the exponent is 3, because is a cube, in that case, it would be:

If it wasn't a cube but a square, you must elevate to the number 2, in the case of the cube is elevated to 3, so, the unit cubes that are required to create a larger cube with an edge length of 3 units is 27 cubes.

Answer:

700

Step-by-step explanation:

100%-66%=34%

34% equals the 238 that is red

238÷34%=7 people per percentage

7×66%= 462 students that chose purple

462+238=700 which should be the total amount of people surveyed.

Answer:

Explain to the person the most common ones: Red- usually the color of anger, sexual excitement, physical strength or aggression. Orange- physical comfort, having enough food, warmth, and security, sometimes frustration. Yellow- friendliness, cheerfulness, optimism, confidence, sometimes fear

Answer:

y = 3x - 7

Step-by-step explanation:

-y = -3x + 7

divide both sides by -1 to get rid of the negatives

y = 3x - 7

Answer:

-64, 3.5, 27, 6,666

Step-by-step explanation:

give brainliest i need it to level up

Answer:

"The x-intercept is the point at which the graph crosses the x-axis... ...The y-intercept is the point at which the graph crosses the y-axis." (Lumen)

The x-intercept is on the horizontal axis while the y-intercept is vertical axis. Aside from that they are practically the same and serve the same purpose while graphing, they just go in differing positions.

Answer:

0.4

Step-by-step explanation:

Answer:

60 pages in 2 days

Step-by-step explanation:

120 pages in 4 days is equivalent to a 30 pages in 1 day rate (divide both by 4). The only other rate that is equivalent to a 30 pages in 1 day rate is 60 pages in 2 days because 60 = 30*2 and 2 = 1*2.

Answer:

60 pages in 2 days is the answer

Answer:

Step-by-step explanation:

h=115-40+70-45

=115+70-40-45

=185-85

=100 ft

Answer:

A: 6N to the right

B: 7N to the right

Step-by-step explanation:

im not sure what the first option is for both questions and im not sure if this will answer ur question but i hope this helps

Answer:

here the equation

so the banana is 1.25 per

Step-by-step explanation:

(3.75- 1.25)/2

2.5/2

1.25

Your going to keep the first fraction then change the sign to multiplatation and flip the last fraction. -77/9 (mixed number into fraction) x -7/11

539/99 and then you can simplify that into 5 4/9

Answer:

ik you have a answer already I just really needed points so please don't repeat the answer

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

[tex]g(x) = 2x + {(x - 3})^{2} [/tex]

[tex]f(x) + g(x) = (f + g)(x)[/tex]

[tex]( \frac{x}{2} - 2) +( 2x + ({x - 3})^{2} \: ) = \\ [/tex]

[tex] \frac{x}{2} - 2 + 2x + {x}^{2} - 6x + 9 = \\ [/tex]

[tex] {x}^{2} - 6x + 2x + \frac{x}{2} + 9 - 2 = \\ [/tex]

[tex] {x}^{2} - 4x + \frac{x}{2} + 7 = \\ [/tex]

[tex] {x}^{2} - \frac{8}{2}x - \frac{1}{2}x + 7 = \\ [/tex]

[tex](f + g)(x) = {x}^{2} - \frac{9}{2}x + 7 \\ [/tex]

_________________________________

Done....

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(-4,4) (4,-2)

m = (y2-y1)/(x2-x1)

m = ( -2-4)/(4-(-4))

m = -6/8

m = -3/4

Answer:

(4,3)

Step-by-step explanation:

Pick the 2 closest points that are perfectly on the line [(0,1) and (4,-2)]. Start at the first point (0,1) count to the right (From (0,1) to (4,1)) and that's our "x" number (4). Count down from that point (4,1) to the other predetermined point (4,-2) and you get your "y" number (3), thus (4,3)

Answer:

4

Step-by-step explanation:

Answer: Exact Form: d= 2√58

Decimal Form: 15.23154621...

Step-by-step explanation:

Distance formula: d=√(x2-x1)^2 + (y2-y1)^2

d=√(5- -9)^2 + (-4 - 2)^2

Exact Form: d= 2√58

Decimal Form: 15.23154621...

The distance between two points (-9,2) and (5,-4) is 15.23 units.

The distance between two points is defined as the length of the line segment between two places representing their distance. Most significantly, segments that have the same length are referred to as congruent segments and the distance between two places is always positive.

The formula of distance between two points is P(x₁, y₁) and Q(x₂, y₂) is given by: d (P, Q) = √ (x₂ – x₁)² + (y₂ – y₁) ².

We have to determine the distance between (-9,2) and (5,-4)

As per the question, substitute the known values in the formula,

d = √ {(-9 – 5)² + (2 – (-4))²}

d = √ {(-14)² + (6)²}

d = √ {196 + 36}

d = √232

d ≈ 15.23

Thus, the distance between the given two points is 15.23 units.

Learn more about the distance between two points here:

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Answer:

25

Step-by-step explanation:

25 should be chosen as the common denominator. 5 is a possible common denominator because the other fraction has a denominator of 5 and 25 is divisible by 5, however, the numerator cannot be evenly divided by 5. Attempting to do so would cause a much more difficult equation. On the other hand, the denominator 5 can be changed to 25 by multiplying by 5, and 4 can also be changed by multiplying by 5.

4/5 x 5 = 20/25

6/25 - 20/25 = -14/20 = -7/10

Answer:

the cube root of 125 is 5.

5x5x5=125

Step-by-step explanation:

To find the cube root of a number you need to think of a number that if you multiply it 3 times by itself you would get the the number that is being cube rooted.

Answer: 0.1

Step-by-step explanation:

your going to substact credit card a and b and then what ever you get will be your answer

the answer is lines 3 and 5

Answer:

addition

Step-by-step explanation:

addition and subtraction undo each other same with multiplication and divsion

Answer:

1.4, 2, √7

Step-by-step explanation:

√7 = 2.65 (rounded to nearest hundredth)

1.4 is the smallest

2 is next

√7 is the biggest

Hope I helped :)

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