Mathematics College

can someone help pls

Answers

Answer 1

Answer:

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

a is a leg b is another leg c is the hypotenuse

Step-by-step explanation:

Step 1: Identify

Leg a = 35

Leg b = 12

Hypotenuse c

Step 2: Solve for c

Substitute in variables [Pythagorean Theorem]: 35² + 12² = c²[Hypotenuse] Rewrite: c² = 12² + 35²[Hypotenuse] Evaluate exponents: c² = 144 + 1225[Hypotenuse] Add: c² = 1369[Hypotenuse] [Equality Property] Square root both sides: c = 37

Related Questions

Which expression is equivalent to 9/8

Answers

What are the answer choices? Comment them.

If you could comment the answer choices I’ll be gladly to help!

Find the cot 40° . Round to the nearest hundredth when applicable.

Answers

Answer:

1.19175359

Step-by-step explanation:

Use ma1hway

Round the height of the cabinet to the nearest centimeters

130.7

Answers

Answer:

131

Step-by-step explanation:

if the number to the right of the decimal is lower than 5 it stays the same , but if it is higher then 5 it gets raised to the next number after that .

Aight come on i need the answer to this question

Answers

Answer:

A, E, F

Step-by-step explanation:

2/9 is the fraction equivalent of 0.222222 repeating. 4/15 is the fraction equivalent 0.266667 repeating. 7/11 is the fraction equivalent of 0.636364 repeating.

someone please help me i really need it‼️

Answers

Answer:

63 cm³

Step-by-step explanation:

Multiply length × width × height.

3×3×7 = 63

Answer:

Volume = 63 cubic centimeters

Step-by-step explanation:

The given figure is a rectangular one. And in order to find the volume, you'll have to use the formula.

Formula:

Volume = L x W x H

L = 7 cm

W = 3 cm

L = 3 cm

Calculations:

3×7×3 = 63 cubic centimeters

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Answers

Answer = (-5,infinite)

Match the equations with the correct solution.
a. All real numbers
b. x= -2
c. x=3
d. no solution
e. x=1

1. 3x +4=7x -8
2. 2x = 7x - 5
3. 5x -8= 5x + 12
4. 8x +4= - 2x - 16
5.-3x +5= - 3x + 5

Answers

Answer:

a-5, b-4, c-1, d-3, e-2

Step-by-step explanation:

1) 3x+4 = 7x-8

-4x = -12

x = -3 (c)

2) 2x = 7x-5

-5x = 5

x = 1 (e)

3) 5x-8 = 5x+12

0x = 20

no solution (d)

4) 8x+4 = -2x-16

10x = -20

x = -2 (b)

5) -3x+5 = -3x+5

all real numbers (a)

Frankie is comparing the monthly costs of two cellphone plans. Talk-It-Up
offers unlimited talk, text, and data for $95 each month. Talk-is-Cheap offers
unlimited talk and text for $35, plus $10 per gigabyte of data per month. This is the word and the quotations is in the photo I want help you will get 35 points who solve it!

Answers

Answer:

Talk-It-Up is the best value

Step-by-step explanation:

TIU=$95/month

TIC=$35/month + $10/gigabyte

Data usage=8 gigabytes

TIC=$35+$10(8)=$35+$80=$115

TIU is cheaper

Frankie is comparing the monthly costs of two cellphone plans:

-Talk-It-Up is Cheaper

"Comparing the monthly costs"

Let us assume:

TIU = Talk-It-Up.

TIC = Talk-is-Cheap

Given:

TIU=$95/month

TIC=$35/month + $10/gigabyte

Data usage=8 gigabytes

TIC=$35+$10(8)TIC=$35+$80TIC=$115

Since, 95 [tex]\ge[/tex]115.

TIU is cheaper.

Learn more about "comparing the monthly costs":

https://brainly.com/question/13183204?referrer=searchResults

Pls help I’ll mark brainliest

Answers

Answer:

2=72 4=148 6=222 10=370 15=555 16=592

sorry about the second part i didnt see it

Answer:

148, 3 , 740, 1110, 8.

Step-by-step explanation:

Miles: 148 + 740 + 1,110 = 1,998

Gallons: 2 + 4 + 3 + 10 + 15 + 8 = 42

PLEASE HELP ASAP

Maria recently hired a plumber to do some necessary work. On the final bill, Maria was charged a total of $473. The amount listed for parts was $335 and the rest of the bill was for labor. If the hourly rate for labor was $46, how many hours of labor was needed to complete the job?

(A) First write an equation you can use to answer this question. Use x as your variable. The equation is __________________

(B) Solve your equation in part (A) to find the number of labor hours needed to do the job. Answer: The number of labor hours was ________________________

Answers

Answer:

A)473 = 335 - 46x

B) 3

Step-by-step explanation:

473 = 335 - 46x

x = the hours of labor needed.

Solve for x

473 = 335 - 46x

subtract 335 from both sides

138 = 46x

divide both sides by 46

3 = x

Answer:

A) [tex]46x+335=473[/tex] B)[tex]x=3[/tex]

Step-by-step explanation:

473 is the total amount, which means it is the end result

335 represents a constant since it is a base price

the hourly rate is a variable, due to the fact that it depends on how many hours he spent working.

variable + constant = total price

[tex]46x+335=473[/tex]

Now to solve this, first subtract [tex]335[/tex] from both sides

[tex]46x=138[/tex]

Next divide both sides by [tex]46[/tex] to isolate the variable

[tex]x= \frac{138}{46}[/tex]

This can be simplified to: [tex]x=3[/tex]

plz mark me brainliest. ;)

The perimeter of a rectangular e room is 24 feet. Twice the length
decreased by three times the width is 4 feet. What are the dimensions e of
thg room?

Please help me

Answers

Answer:

i am gessing to divide

Step-by-step explanation:

If ABCD is a parallelogram, what is the length of BD? Show your work and refer to the attached image.

Answers

Answer:

the answer is 7 ok

Step-by-step explanation:

7 answer

What is the answer please help me

Answers

Answer:

am not really sute bt its ..no

Write the equation
Show how to solve

Answers

I’m pretty sure the answer is the second option ( the red sweater in the middle)

The answer would be the ~red sweater~ (in the middle)

Socks cost $5 per pair.
The expression 5p
represents the cost in dollars of p pairs of
socks. Why must o be a whole number?

Answers

Answer:

because there is no cents, so its a whole number, and it will help if u put the answer choices

Step-by-step explanation:

Answer:

the whole number is 5 , but I don't understand what the question is ... "if one pair of socks cost 5 dollars, how much would however pairs of socks cost" . is that what the question says ?

Step-by-step explanation:

what is the formula for finding the measure of each interior angle of a regular polygon

50pts!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

................................sorry

Answer:

180(n - 2)

-------------

Step-by-step explanation:

Part A: Valerie is remodeling her home. She decides to replace the old carpet in the living room and wants to know how much carpet she needs. You can see from the diagram of the living room that this is not a simple shape. Complete the steps below to find the area of the room, which is the amount of carpet Valerie needs for her project.

Part A

Help Valerie decompose the shape into the fewest simple shapes. Which shapes can

you divide the figure into? How many of each shape do you get?

Part B: In how many different ways can you divide the shape to get the same number and type of shapes you obtained in part A?

Answers

Answer:

She can decompose it into two rectangles or a triangle

Step-by-step explanation:

I just did this on EDMENTUM its right!

Convert the expression (√5)(∛5) to exponential form. Show your work

Answers

The answer to you’re question is 5 1/2 multiplied by 5 1/3. I submitted a photo showing how to put the answer.

solve for x
solve for x
solve for x

Answers

Answer:

4x+12=120°

X=12-4=120°

X=8=120

X=120/8

X=15

Answer:

Step-by-step explanation:

4x + 12 =

-12 = -12

4x = -12

/4 /4

x = -3

Help please ...........

Answers

7/9 = 0.777777
8/11 = 0.727272
0.79
84% = 0.84
4/5 = 0.8

8/11, 7/9, 0.79, 4/5, 84%

Answer:

8/11, 7/9, 4/5, 84% these are the answers to your question

what is the inequality for n + 7 > 11

Answers

Answer:

n > 4

Step-by-step explanation:

First you have to move the terms not containing n to the right side of the equality. The inequality form would be n>4 and the Interval notation would be (4, ∞).

Hope this helps:)

Answer:

EASY PEASY

n = -18

Step-by-step explanation:

Simplifying

n + 7 = -11

Reorder the term:

7 + n = -11

Solving

7 + n = -11

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-7' to each side of the equation.

7 + -7 + n = -11 + -7

Combine like terms: 7 + -7 = 0

0 + n = -11 + -7

n = -11 + -7

Combine like terms: -11 + -7 = -18

n = -18

Simplifying

n = -18

-7/8+(-1/8)=
-1. 4/9+(-2. 2/3)=
-1. 2/3+(-2. 1/3)=
Пожалуйста помогите 20 балов!!!!

Answers

1. -1
2. -8/9
3. -1.1
is your answer

If the product of 2 3/4 and 2 3/5 is added to the quotient of 5/7 and 4/7, what is the sum? write the solution as a mixed number or a fraction in lowest terms.

Answers

Answer:

18/90

Step-by-step explanation:

witch division problem does the number line below best illustrated

A 10 ÷2= 5
B 15 ÷3= 5
C 50 ÷5=10
D 20 ÷10=5

Answers

10 divided by 2 =5 because it ends at 10 and goes back by 2 and there are 5 loops

True or false. If 1/4 kg of beef costs $6, then 2/3 kg of the beef costs $16

Answers

that is true. first, find what 1kg of beef would cost. in order to do that, multiply 6 by 4 because 1/4*4=1. 6*4=24. then multiply 24 by 2/3. that will equal $16, so it is true.

6a+3a+8b+a-5b Somebody help me I need the answer ASAP

Answers

Answer:

10a+3b

Step-by-step explanation:

6a+3a+8b+a-5b

Combine like terms

6a+3a+a -5b+8b

10a +3b

Answer:

10a + 3b

Step-by-step explanation:

6a + 3a + 8b + a - 5b

10a + 8b - 5b

10a + 3b

Insta: 25k_kem

Which describes a non-uniform probability model?
A) heads or tails from a coin flip
B) the sum result of rolling two dice
C) selecting a ball from 3 red balls and 3 green balls
D) the chance of 1,2,3,4,5 or 6 from rolling a die

Answers

Ima go with D I think..

Take a lot at the picture.

Answers

Answer:

Height: [tex]10\sqrt{6}[/tex]

Length: [tex]5\sqrt{6}[/tex]

Step-by-step explanation:

In what way does the power of judicial review act as a check?

A. Courts can review acts of other courts

B. Courts can impeach the president

C. Courts can declare congressional acts unconstitutional

D. Courts can check on other courts to make sure they are acting constitutionally

Answers

Answer:

Step-by-step explanation:

What is 1000x1,000,000

Answers

Answer:

1,000,000,000

Step-by-step explanation:

Answer:

1,000,000,000

Step-by-step explanation:

When multiplying numbers with only 0's just insert the amount of zeros from the lower number into the bigger number:

1000 = 3 zeros

1000000 = 6 zeros

3 zeros + 6 zeros = 9 zeros

So put 9 zeros in the answer:

1000000000

Other Questions