Mathematics High School

helpp me plzz
A.
B.
C.
D.

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Answer 1

a is the answer. it’s the answer

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May anyone please help me?

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The answer is C hope this helps!!!!!

Answer:31

Step-by-step explanation:

k(10)=-3(10)+1

10k=31

k=3.1

3.1(10) =31

what is the answer to this question

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Answer:

Step-by-step explanation: c=0.10m+30

Plzz give me brainliest

[EXTREMELY TIME SENSITIVE] Elise gets a free allowance of $6 000 and pays tax at 25% on the next $20 000. She pays at a tax rate of 30% on the rest. If she earns $72 000 per year, how much tax must she pay?

Johan earns $560 per week and works 48 weeks a year. If he gets a tax free allowance of 8 000, pays tax at a rate of 10% on the next $10 000 and 20% on the rest, how much tax will he pay in a year?

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Answer:

the first one is

Excess of rent paid annually over 10% of annual salary Actual HRA received = Rs 84,000 must not be owned by the person claiming the tax

the next one i cant help with

Step-by-step explanation:

The graph shows the savings in Andres bank account what is the slope of the line

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Where is the slope of the line JEHSJSJS ATTACH A PICTURE

(14, -8 ) and (7, -6)

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Answer:

-0.28

Step-by-step explanation:

(-6)-(-8)=2.

7-14=-7

2/-7=-0.28

-2/7 because Y2 is -6 + 8 because a negative and a negative turns into a positive which equals 2 and X2 - X1 which is 7-14 which gives us -7 so -2/7

Will do a brainly! 4/7=18/31.5

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Answer:

True

Step-by-step explanation:

4 ÷ 7 = 0.571418 ÷ 31.5 = 0.5714Because they are the same result, the two fractions are equal. Therefore, the equation is true.

I hope this helps!

What is the measure of JKL

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The measure of JKL is 75 degrees

Answer:

Did you insert a picture because I cant see one

Tap the angle that is vertical to angle 4

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Answer:

angle four is vertical to angle 2

Answer:

angle 2 is vertical to angle 4

question in the pic help pleaasssee

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Answer:

√3 +2 < √2 +3

Step-by-step explanation:

When you calculate √3 +2 it equals 3.732050808

When you calculate √2+3 it equals 4.414213562

4.414213562 is more than 3.732050808

four equal circles are described about the corner of a square so that each touch the two of the other. find the area of the part of the square enclosed by the circle is the side of a square 14cm.

those who give me answers I give you 100 points and mark as brainlist answers

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Answer:

42.06cm²

Step-by-step explanation:

Answer:

42.06cm²

Step-by-step explanation:

I can't find the tape diagram from my work but I know is 42.06cm²

Thank you

If i earned 5 dollars every two weeks, how much money would I earn in a year?

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Answer:

$130

Step-by-step explanation:

If theres 52 weeks in a year and if you make 5 every 2 weeks you divide 52 and 26 and multiply it by 5.

Answer:

$130 per year

Step-by-step explanation:

52 weeks in a year (typically)

so 52/2= 26

5 * 26 = 130

$130 per year

The triangles shown below must be congruent?

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Answer:

True

Step-by-step explanation:

The parking spaces in a city lot were created by painting rows of parallel line segments, then painting a line that cuts through each of the parallel segments. A sketch of two parking spaces is shown below. 2 diagonal parallel lines are cut by a horizontal transversal. Where the first parallel line intersects the transversal, the top right angle is angle 1. Where the second parallel line intersects the transversal, the top left angle is angle 2. If m∠2 = 115°, what is m∠1?

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Answer:

65°

Step-by-step explanation:

The consecutive interior angles theorem states that if two parallel lines are cut by a transversal line then the resulting pair of consecutive angles formed are supplementary (that is they add up to 180°).

Given that the painting rows are parallel to each other and a painted line (transversal) cut the parallel lines forming consecutive interior angles m∠1 and m∠2. Therefore:

m∠1 + m∠2 = 180°

m∠1 + 115 = 180

m∠1 = 180 - 115

m∠1 = 65°

Answer:

Step-by-step explanation:

just did it in edge 2020

nya wants to hang a a 4 feet and 4 inches above the floor. how many inches above the floor dose she want to hang the picture?

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Answer:

52 feet long. i think... you might wany to double check that

You want to order Chiken nuggets for you and your friends . You want to know how much to pay for 5 orders of chicken nuggets if each order is$2

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Answer:

10$

Step-by-step explanation:

just because

Answer:

$10

Step-by-step explanation:

What we know: you want to pay for 5 order of chicken nuggets.

Each order is $2

So...

5 orders of nuggies × $2

Total: $10 for nuggies

Slope of a vertical line that goes through the point (6,-5)

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x=6 yeah yeah yeah yeah

what does 256 to the power of 0 equal too?

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Answer:

Step-by-step explanation:

Anything to the power of 0 is 1

Hope I helped :)

Please consider Brainliest :)

Calculate the full perimeter of a semicircle with a diameter 8cm. Round to 1 decimal place.

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Answer:

20.6

Step-by-step explanation:

20.5664 = 20.6

Answer:

20.6 cm

Step-by-step explanation:

First find the circumference of a semicircle with diameter 8 cm

C = 1/2 ( pi d)

C = 1/2 ( 3.14 * 8)

C = 12.56cm

Then add the diameter to close the circle

12.56+8 = 20.56 cm

Round to 1 decimal place

20.6 cm

PLEASE HELP ME ! :3
How do you write an equation in standard form?

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Answer:

The standard form is just another way to write this equation, and is defined as Ax + By = C, where A, B, and C are real numbers, and A and B are both not zero (see note below about other requirements). As you will see in the lesson below, every line can be expressed in this form.

The "Standard Form" of an equation is: (some expression) = 0 In other words, "= 0" is on the right, and everything else is on the left. Example: Put x 2 = 7 into Standard Form

Step-by-step explanation:

sorry look up example image for standard form

ASAP 50 POINTS Which expression is a sum of cubes? -64x6y12+125x16y3 -32x6y12+125x16y3 32x6y12+125x9y3 64x6y12+125x9y3

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Answer:

64x6y12+125x9y3 I think. Hope this helps

Answer:

The answer is D

64x6y12+125x9y3

Step-by-step explanation:

Youre welcome

The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is 30

cm, find its length. Also find the area of the rectangle.

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Answer:

The length is 35cm and the area is 1050cm^2

Step-by-step explanation:

The perimeter of a rectangle is all of the side lengths added together. "Breadth" is your width. So 2 x 30 + 2 x some length is your perimeter. Mathematically this can be represented as:

[tex]60+ 2x=130[/tex]

[tex]2x=70[/tex]

[tex]x=35[/tex]

For the area multiply 30 by 35

[tex]30*35=1050[/tex]

And your answer for the area is in cm^2

I will mark as brainliest if i figure out how to, if I get a answer. Sorry for the way my teacher wrote this idk if she was high or something-

Matt has a total of $650.00 in his bank account.

If he earns 15% interest every year,

how long will he have to leave his money in the account

to earn $195.00 in interest? SI= prt

$195= 650 (.15) t

put in #s $195= 97.5 t

Solve for t , by dividing both sides by 97.5 ------ = -------

97.5 97.5

_______= time in years

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Answer:

2 years

Step-by-step explanation:

This is simple interest: i = p*r*t, where p is the principal, r is the annual interest rate as a decimal fraction and t is the number of years. Here:

i = $195.00 = ($650.00)(0.15)t, or

$195.00

t = ------------------------ = 2 years

(0.15)($650.00)

Mikael runs with a speed of 3 m/s for 45 seconds. How far does Mikael run?

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Answer:

135 meters

Step-by-step explanation:

Identify the domain and range of the function f(x) = 0.5x + 70

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Answer:

DOMAIN: -infinity < x < +infinity

Interval form: (-infinity, +infinity)

RANGE: -infinity < f(x) < +infinity

Interval notation: (-infinity, +infinity)

Step-by-step explanation:

For Domain: Function has no undefined points nor domain constraints.

For Range: The range of polynomials with odd degree is all real numbers.

hope this helps :)

The rate of change from 23 to 30 is

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Answer:

Step-by-step explanation:

fill in the spaces to complete the equality:

n²+7n=n(__+__)

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Answer:

n²+7n=n(7+n)

Step-by-step explanation:

Using the distributive property on the right side of the equation will make both sides of the equality equal.

Find the exact value for csc225°

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Answer:

[tex]-\sqrt2[/tex]

Step-by-step explanation:

csc 225 degrees is the multiplicative inverse of sin 225 degrees. sin 225 degrees. We can use a unit circle with radius of 1 to find out sin 225 degrees. a 225 degree rotation counter clockwise is equivalent to a 180 degree turn followed by a 45 degree turn. Therefore, the final value is going to be in the third quadrant, a 45 degree turn in. This means that sin(225 degrees) = [tex]-\sqrt2/2[/tex] The multiplicative inverse of that is [tex]-\sqrt2[/tex]

Completa las siguientes sucesiones y encuentra su regla general. a) -4, -2, 0, ___, ___,... b) -15, -10, ___, ___,... Y su regla general de todas. Por favor ya había dicho que no se muy bien, Por favor es urgente

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La sucesión es geométrica ya que cada término se obtiene multiplicando el anterior por una cantidad constante (llamada razón), en este caso 1/2

1 * 1/2 = 1/2

1/2 * 1/2 = 1/4

1/4 * 1/2 = 1/8

La fórmula general en este tipo de sucesiones es?

aₙ = a₁ * r ⁿ⁻¹

Donde

aₙ es un término dentro de fórmula general

a₁ es el primer término

r es la razón de la sucesión

n es el índice del término

Con la fórmula podemos obtener los términos que faltan

Término 5

a₅ = 1 * 1/2 ⁵⁻¹

a₅ = 1 * 1/2 ⁴

a₅ = 1 * 1/16

a₅ = 1/16 ======> término 5

Término 8

a₈ = 1 * 1/2 ⁸⁻¹

a₈ = 1 * 1/2 ⁷

a₈ = 1 * 1/128

a₈ = 1/128 =========> término 8

Término 9

a₉ = 1 * 1/2 ⁹⁻¹

a₉ = 1 * 1/2 ⁸

a₉ = 1 * 1/256

a₉ = 1/256 =======> término 9

Study more about GP on https://brainly.com/question/29399287

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GEOMETRY PLEASE HELP! THANK TOU SO MUCH :)

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Answer:

11. X=76

Step-by-step explanation:

-0.6 repeating terminating or neither

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Answer:

Repeating.

Step-by-step explanation:

i think it is repeating.

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helpp me plzz A. B. C. D.

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helpp me plzz
A.
B.
C.
D.