Mathematics High School

Please help me very important question.

Answers

Answer 1

So you can mark the other person as brainliest

Related Questions

Is 45m, 36m, 27m a right triangle

Answers

Answer:

it is the right triangle

Step-by-step explanation:

A set of three integers that can be the length of the sides of a right triangles

Answer:

Yes

Step-by-step explanation:

This is what I think:

This is because the hypotenuse of the triangle is 45m.

27 ^2 + 36 ^2 = 2025

2025 SQAURE ROOT IS 45.

So the square root of the two other measurements squared must be equal to the hypotenuse.

HOPE THIS HELPED

just please help i need help please!!

Answers

Answer: 1- a square has 4 equal sides so if one side is 9cm then the rest are 9cm, so 9x4= 36cm

2- do the same thing as part 1 but add a power of 2 to it, so 36^2 = 1296cm

Step-by-step explanation:

Mr. Gomez needs to rent a moving truck. Company "A" charges $75 plus a $50 a day and Company "B" charges $105 plus $35 a day. Write an equation that can tell after how many days would the price be the same.

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Answer: 75+50x= 105+35x , required equation.

Step-by-step explanation:

Let x = Number of days

Given: Company "A" charges $75 plus a $50 a day.

Total charge = 75+50x

Company "B" charges $105 plus $35 a day.

Total charge = 105+35x

When both are same , equation becomes

75+50x= 105+35x

So, Required equation: 75+50x= 105+35x

slope of (-3, 1), (1, 9) and slope of (-2, -9), (-1, -7)

Answers

Answer:

8/4 and 2/1(or just 2)

Step-by-step explanation:

slope formula- (y2-y1)/(x2-x1)

plug in the numbers-

(9-1)/(1+3) and (-7+9)/(-1+2)

Last year at a certain high school, there were 100 boys on the honor roll and 84 girls on the honor roll. This year, the number of boys on the honor roll increased by 17% and the number of girls on the honor roll increased by 25%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary).

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There are 20.65% of the total number of students increased on the honor roll.

What is Percentage?

Percentage can be calculated by dividing the value by the total value, and then multiplying the result by 100.

Here, For last year

Total boys for honor roll = 100

total girls for honor roll = 84

total students for honor roll = 100+84 = 184

For present year,

Boys for honor roll = 100 + 100X0.17 = 117

Girls for honor roll = 84 + 84X0.25 = 105

Total students = 117 + 105 = 222

Increment in total students = 222 - 184 = 38

% increment in total student = 38 X 100 / 184

= 0.2065 X 100

= 20.65 %

Thus, there are 20.65% of the total number of students increased on the honor roll.

Learn more about Percentage from:

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Please help me out! answer all four questions please Im tired and want to go to bed.

Answers

Answer:

Hey buddy, here is your answer. Hope it helps you.

Step-by-step explanation:

1. 0.008

2. Square root of 64 is 8 and cube root of 64 is 4. The difference is 4.

3. Area=100 sq.cm. The side is 10 cm. so the perimeter is 4 x Side= 4x10=40 cm.

4. the two square roots of 25 are 5 and 5. Cuz 5 and 5 gives 25.

PLEASE HELP PLEASE HELP 19 POINTS...PLEASE HELP

Answers

Answer:

-3/2

Step-by-step explanation:

Rise = -3

Run 2

Answer:hiiiii

Step-by-step explanation:

lol

Alan just got a Fall job. The equation P = 12.50h represents the salary P (in dollars) he will earn when he works h hours. How much is he earning per hour?

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Given:

Alan salary P (in dollars) when he works h hours is represented by the equation

[tex]P=12.50h[/tex]

To find:

The earning per hour.

Solution:

We have,

[tex]P=12.50h[/tex]

Here, P is total salary and h is number of hours he works.

[tex]\text{Earning per hour}= \dfrac{\text{Total salary}}{\text{Number of hours}}[/tex]

[tex]\text{Earning per hour}= \dfrac{12.50h}{h}[/tex]

[tex]\text{Earning per hour}=12.50[/tex]

Therefore, the earning per hour is $12.50.

Please help me!! <:,)))

Answers

Answer:

Step-by-step explanation:

The sum of two interior angles in a triangle is equal to an

exterior angle that's complementary to the third interior angle

60 + 4 + 8x = 8 + 16x add like terms

8x + 64 = 16x + 8

64 - 8 = 16x - 8x

56 = 8x divide both sides by 8

7 = x

11. A line passes through the point (2, 3) and has a slope of 2.

11a. What are the steps you take to find the y-intercept?

11b. What is the equation of the line?

Answers

Answer:

11. y=2x-1

11a. you subtract 2 from the y and 1 from the x and draw your points accordingly to go down or you add 2 to the y and add 1 to the x to go up and plot the points accordingly or you could just draw a graph like i did if you dont wanna do it by math lol. :)

11b. oh i guess i already answered this but y=2x-1

Step-by-step explanation:

pls mark brainliest tho ❤

Morgan has $60 to spend on clothes. he wants to buy a pair of jeans for $25 and spend the rest on t shirts each t shirt costs $5 which inequality represents the number of t shirts he can purchase
a x ≥ 7
b x ≤ 16
c x ≤ 7
d x ≥ 16
(the signs are less or equal to and more or equal to)

Answers

Answer:

Step-by-step explanation:

Morgan has $60. That is his spending limit.

He buys a pair of jeans for $25.

Each T-shirt is $5

We don't know how many t-shirts he can buy, so we can represent it with a variable, x

so,

[tex]25 + 5x \leq 60\\5x \leq 60 - 25\\5x \leq 35\\x \leq \frac{35}{5} \\x\leq 7[/tex]

Pls help: Mr edward is now 3 times as old as his daughter. In 15 years time, the sum of their ages will be 86.

A) find their ages now

B) how old was mr edwards when his daughter was born

Answers

Daughter age = x
father= 3x

3x+15+x+15=86
4x+30=86

4x+30=86
-30=-30
========
4x =56....divide both sides by 4

x=14, daughter's age
3x=3(14)=42, father's age

Answer:

A)53.25

B)35.5

Step-by-step explanation:

86-15=71

add his times and hers

3+1=4

71/4=17.75

17.75*3=53.25

53.25-17.75=35.5

What is the number if:
50% of 25% of the number is 96
Please answer fast! :)

Answers

Answer:

768

Step-by-step explanation:

First multiply by two

Then multiply by four

Answer: 768

Step-by-step explanation:

Because it’s 50% of 25% of 96, you may know that 100 divided by 25=4 So it’s kinda the same concept with this, you first can do 96*4=384, then do 384*2=768. You would multiply by 2 because 100/2=50, and what not. I know this is the same thing as the other person but whatevvvv

What is the slope of a line parallel to line r?
A. A line parallel to line r has an undefined slope.
B. 0
C. -1
D. 1

Answers

Answer:

B is correct

Step-by-step explanation:

Answer:

B. 0

Step-by-step explanation:

Which inequality best represents that ice cream at −2°C is cooler than ice cream at 3°C? Group of answer choices −3°C > 2°C −3°C < 2°C 3°C > −2°C 3°C < −2°C

Answers

Answer:

3°C > - 2°C

Step-by-step explanation:

Ice cream 1 = - 2°C

Ice cream 2 = 3°C

Lower temperatures are colder (cooler) than higher temperature values.

Hence, ice cream at - 2°C is cooler than ice cream at 3°C.

Hence, a temperature of 3°C is higher (greater) than - 2°C. Hence - 2°C is cooler (colder) than 3°C

Hence,

3°C > - 2°C

Determine which postulate or theorem can be used to prove that APQS= ARQS. R P O A. SAS B. ASA O C. SSS D. AAS

Answers

I think it is A.SAS

I just learned this about a week ago so I apologize if it’s not correct

The required, ΔPQS = ΔRQS by SAS (Side-Angle-Side) postulate. Option A is correct.

What is congruent geometry?

In geometry, two figures are congruent if they have the same shape and size, and all their corresponding parts (sides, angles, and vertices) are congruent. Congruent figures can be moved, rotated, or reflected without changing their shape or size.

Here,
To prove that ΔPQS = ΔRQS, we need to show that two pairs of corresponding sides and one pair of corresponding angles are congruent.

Looking at the diagram, we can see that:

PQ = RQ (corresponding sides)
PQ = RQ (common side)
∠PQS = ∠RQS (common angle)

To prove that the two triangles are congruent, we can use the SAS (Side-Angle-Side) postulate, which states that if two pairs of corresponding sides and one pair of corresponding angles are congruent in two triangles, then the triangles are congruent.

Therefore, the answer is (A) SAS.

Learn more about congruent geometry here. https://brainly.com/question/12413243

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Write the slope-intercept form of the equation
15x-3y=3

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Answer:

y = -5x +15

Step-by-step explanation:

Hope this helps! :) please rate.

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

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Answer:

what is this? need some explanations

Answer:

what r u trying to explain

Sry I don’t get this math-_- but plz help

Answers

Answer:

128+32=160

Step-by-step explanation:

Since a rectangle is 8 x 4=32, and there are 4 rectangles, the surface area of the four rectangles is 32 x 4=128

There are also two squares whose area is 4 x 4=16

16 x 2=32

Hope I helped!

Explain the answer and I'll add you as brand list

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Answer:

how to find it out

Step-by-step explanation:

on the line that starts at x=-6 and ends at x=6.Find the spot where the y value is the highest

Pls need help. Due in a few minutes

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The figure below shows the letter Z and four of its transformed images-A, B, C, and D: A coordinate plane is shown. The letter Z has endpoints at negative 6 comma 3, negative 6 comma 1, negative 4 comma 1 and negative 4 comma 3 and has a diagonal line that goes from top right to bottom left in between. A is a shape that has endpoints at 4 comma 3, 4 comma 1, 6 comma 3 and 6 comma 1 and has a diagonal line that goes from top left to bottom right. B has endpoints at negative 6 comma negative 1, negative 6 comma negative 3, negative 4 comma negative 1 and negative 4 comma negative 3 and has a diagonal line that goes from top right to bottom left. C has endpoints at negative 3 comma negative 1, negative 3 comma negative 3, negative 1 comma negative 1, negative 1 comma negative 3, and has endpoints that go from top left to bottom right. D has endpoints at 2 comma negative 1, 2 comma negative 3, 4 comma negative 1, and 4 comma negative 3 and has a diagonal that goes from top right to bottom left. Which of the four images was formed by a reflection of the letter Z? (5 points) A B C D

Answers

Answer:its c

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

The answer is A because a reflection would be Reflected so its on the right side of the graph and the Z is facing the other way as if it were a literal reflection which it is.

Hope my awkward way of explaining this helps you on your test since i just passed mine and it said A was correct.

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