Mathematics High School

can I have some help with some math does anyone know some math they could help me with ​

Can I Have Some Help With Some Math Does Anyone Know Some Math They Could Help Me With

Answers

Answer 1

Answer:

It is an irrational number

Step-by-step explanation:

Answer 2

Answer:

D

Hope this helps!!!

Related Questions

5x-x/y when x=4 and y=2

Answers

Plug it in!

5x - x/y

5(4) - 4/2

20 - 2

18

18

Answer:

8

Step-by-step explanation:

Use a vertical format to subtract the polynomials. 7x^2-6x+4-(12x^2+9x-6)

Answers

Answer:

- 5x ² 15x + 10

Step-by-step explanation:

1st 7x² - 6x +4 -(12x². +9x-6)

Remove the parentheses

2nd. 7x² - 6x +4-12x²-9x+6

Collect like terms Calculate

and then there you go you got the answer

-5x ² 15x + 10

Austin is building a miniatuer replica of the empire state building.The actual empire state building is 1,423 feet tall and 6,000 feet wide .If astin's replica has a width of 60 centimeters, what is the height of his empire state building replica rounded to the nearest centimeter?

Answers

Answer: 14cm

Step-by-step explanation:

From the question, we are informed that Austin is building a miniatuer replica of the empire state building and that the actual empire state building is 1,423 feet tall and 6,000 feet wide

We are further told that Austin's replica has a width of 60 centimeters. This implies that the scale of 1:100 was used where 1cm represents 100 feet

= 60:6000

= 1:100

Therefore, the height of his empire state building replica rounded to the nearest centimeter will be:

= 1423/100

= 14.23cm

= 14cm approximately

What is an equation of the line that passes through the points (3, -1),(-3,1)

Answers

Answer: y=-x/3

Step-by-step explanation:

What’s the name of the transformation???

Answers

Answer:

Translation

Step-by-step explanation:

Remember Translation as a 'Slide'

Answer:

translation

Step-by-step explanation:

hopes this help

Please help me find the slope and y-intercept of these two equations. And please tell me if they are proportional. or not

Answers

Answer:

Take a look at the image, my edits are in red color.

Step-by-step explanation:

Proportional because it follows y=kx

lmk if you dont understand smth

Pls mark brainliest!

Write the equation of the line going through the points A(0, -4) and B(-1, -6). Then graph.

Answers

Answer:

y=2x-4

Step-by-step explanation:

The angle of a pentagon are x, x+10,x+20,x+30 and x+40 degree find all the angle of the pentagon​

Answers

Answer:

59

Step-by-step explanation:

You have to add your numbers then subtract the last number you had.

Hope this doesn't help

Place parentheses in the expression to find a value other than 18. Then find the value of the new expression.​

Answers

Answer:

I need a picture

Step-by-step explanation:

but if not then 3 +(1 + 14)

Find the point slope formula of negative (-6,0) and slope of 2/3

Answers

Answer:

[tex]y-0=\frac{2}{3}(x+6)[/tex]

Step-by-step explanation:

The point-slope formula is [tex]y-y_{1}=m(x-x_{1})[/tex]. Plug in the values from the given information and you have your answer.

n/7; evaluate, when n=35

Answers

Answer:

5

Step-by-step explanation:

35/7 = 5

Answer:5

Step-by-step explanation:

Courtney is twice as old as Andre and three yoars older than Natalio Courtnoy is half Shar's ago Tho differenco between Shani's age and Natale's age is the same as tho sum of Courtnoy's ago and Andro's ago The oquation below represents their ages 2x-(x-3)-X+ In the equation, tho variable x represents ____age
•Courtenys
•Andre's
•Natalie's
•Shari's ​

Answers

Answer:

Andre's

Step-by-step explanation

I think its Andre. I apologize if it is not.

Suppose a triangle has two sides of length 3 and 4 and that the angle
between these two sides is 60°. What is the length of the third side of the
triangle?
A. 13
B. 4,13
C. 3
D. 13

Answers

Answer: A

Step-by-step explanation:

10.
Given that P
20n + 1000
(a)
Find the value of P when n = 200.

Answers

Answer: 5000

Substitute n with 200. If there is a number behind a variable its multiplication.

20(200) + 1000
4000 + 1000= 5000

if △ ABC ~ △A'B'C' and AC=20cm,A'C'=15cm,B'C'=12cm andA'B'=9cm find the lengths of the other sides of △ABC.​

Answers

Answer:

AB=12    BC=9

Step-by-step explanation:

Any side of a triangle must be shorter than the other two sides added together.

AB and A'B' must measure LESS than  the other 2 sides

  15 is 3/4 of 20

   12 is 3/4 0f 9

 

20/15   12/9    = 1.3333333........

1. Which of the following explains how to find
the area of the base of the triangular prism?
26
10
24
.
a. Multiply 24 · 18.
b. Multiply 18.26.
c. Multiply 24 · 18, then divide by 2.
d. Multiply 24 . 10, then divide by 2.
.

Answers

Answer:

d

Step-by-step explanation:

A right triangular prism is sliced perpendicular to its base. What is the shape of the resulting two-dimensional cross section?


trapezoid

rhombus

rectangle

square

Answers

Answer:

answer is C. Rectangle

Step-by-step explanation:

The shape of the resulting two-dimensional cross section is a rectangle.

What is Three dimensional shape?

a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.

A right triangular prism has a base that is a right triangle, and the prism has three perpendicular rectangular faces that join the two congruent triangles.

When this prism is sliced perpendicular to its base, the resulting two-dimensional cross-section will always be a rectangle.

This is because the cut will be perpendicular to the rectangular faces of the prism and the base triangle, resulting in a rectangle.

The length of the rectangle will be equal to the base of the triangle, and the width of the rectangle will be equal to the height of the prism.

Hence,  shape of the resulting two-dimensional cross section is a rectangle.

To learn more on Three dimensional figure click:

https://brainly.com/question/2400003

#SPJ2

A line passes through the point (-8,8) and has a slope of -5/4

Answers

What are you looking for here?

Pls answer pls pls


It would really help

Answers

Answer:

Step-by-step explanation:

When you're drawing an inequality on a number line there are a few things to focus on:

- Whether your variable is greater than or less than the number

- Whether it can be equal to the number or not

If it can be equal to the number your first dot will be filled in, if not it will be hollow

When it's less than it means you're moving to the left on your number line, if it's greater than you move right

While on a business trip to Kensington, Vivian treated her co-workers to a meal that cost
$70. Vivian knew that when the bill came, she would need to pay Kensington sales tax of
10% and would want to leave a 20% tip on the original $70. Including tax and tip, how much did Vivian's meal cost?
$____

Answers

$91 because 10% of 70 is $7 and 20% of 70 is $14 so 7+14+70= $91

(06.06 MC)

A student attempted to generate an equivalent expression using the distributive property, as shown below:

3(p − 4) = 3p − 4

What was the mistake made? (1 point)
a


3 was not multiplied by p
b


3 was not multiplied by −4
c


Incorrect sign was used for the first term
d


Incorrect sign was used for the second term

20 POINTS HELP ASAP

Answers

Answer:

b     3 was not multiplied by −4

Step-by-step explanation:

The correct way to apply the distributive property is to multiply 3 by p and multiply 3 by -4 as shown below.

3(p − 4) = 3p + 3 × (-4) = 3p - 12

His attempt is

3(p - 4) = 3p - 4

He did multiply 3 by p, but h did not multiply 3 by -4.

Answer:    b     3 was not multiplied by −4

Please help I’m very bad at geometry !!!!!!!!!!!

Answers

Answer:

m∠HGE = 35°

Step-by-step explanation:

m∠HGF = 145

m∠EGF = 110

145 - 110 = 35°

35 degrees because 145 - 110 = 35

Find the GCF of each pair of terms.
3 and 9

Answers

Answer:

The GCF is 3.

Step-by-step explanation:

All you do is list out the factors of the numbers and find the greatest factor that they have in common.

Like the GCF of 3 and 9. We list the factors.

Factors of 3:

1, 3

Factors of 9:

1, 3, 9

As we can see, 3 is the GCF because it is the highest factor that the numbers have in common.

Hope this helps!

Similarity.
Please help

Answers

since they are the sam then x is 3 and y is 8

Suppose a jar contains 8 red marbles and 14 blue marbles. If you reach in the jar and pull out 2 marbles at random, find the probability that both are red. Round your answer to 4 decimal places.

Answers

it would most likely be blue because its more

it would be a  57.1429%. of blue

What is the system of equations for the solution (4,8) I need step by step.

Answers

I hope this helps, i wrote down the work so it makes sense.
4 is the X, 8 is the Y. All you have to do is plug in the numbers into the variables and do algebra.

An employee of a company wants to determine what method of transportation most employees use to get to work. Which sample is the most representative of the population of interest? 20 randomly selected employees in the marketing department 20 randomly selected employees in the marketing department 50 randomly selected employees at the company 50 randomly selected employees at the company all the first-year employees at the company all the first-year employees at the company the first 25 employees to get to work Monday morning the first 25 employees to get to work Monday morning

Answers

Using sampling concepts, it is found that the most representative sample of the population of interest is given by:

50 randomly selected employees at the company.

What is sampling?

It is a common statistics practice, when we want to study something from a population, we find a sample of this population, which has to involve all groups in the population.

In this problem, all employees have to be considered, no matter their department or experience on the company, hence the most representative sample of the population of interest is given by:

50 randomly selected employees at the company.

More can be learned about sampling concepts at https://brainly.com/question/25122507

Of the 12 pieces of fruit in the kitchen, seven-twelfths are peaches. How many peaches are in the kitchen?

Answers

Answer:

7

Step-by-step explanation:

7/12 of 12

7/12 × 12

7/1 × 1

= 7

How many seconds are in 7 hours?

someone please help me!

Answers

Answer:

25200

Step-by-step explanation:

ez

Answer: There is 25,200

Step-by-step explanation:

60 seconds in an hour

70x60=25,200

Keith bought 4 shirts for $36. At this rate, what would his cost be for 7 shirts?

Answers

Answer:

Your cost will be $63

Step-by-step explanation:

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