Mathematics College

work must be shown, 15 points if answered, + brainlynessiest answer

Work Must Be Shown, 15 Points If Answered, + Brainlynessiest Answer

Answers

Answer 1

Answer:

40cm

Step-by-step explanation:

if the area is 100 then you have to do the square root of 100 which is 10.

each side is 10.

10 x 4 because 4 equal sides

40

Related Questions

is my awnser is 73.97$ what's the 6.25% tax I have to convert 6.25 to a decimal​ CASLAN

Answers

Answer:

Not sure I understand your question.

If the tax rate is 6.25% and you need the tax from $73.97, tax is:

= 6.25% * 73.97

= $4.62

Converting 6.25% to decimal.

First understand that when a percent sign(%) is next to a number it means that the number is a fraction and its denominator is 100.

6.25% = 6.25/100

To convert to decimal, divide the numerator by the denominator:

= 6.25 ÷ 100

= 0.0625

You go out to eat and your bill is $12.34. You pay $15 to the waiter. How
much change will you get back?*

Answers

You will get back 2 dollars and 66 cents

Answer:

$2.66

Step-by-step explanation:

15.00

-

12.34

-----------

2 .6 6

Heather is building a ladder for her tree house. She will need 13 feet of lumber for each stilt and 2 feet of lumber for each rung on the ladder. How many feet of lumber does she need for a ladder with 2 stilts and 12 rungs?
29 feet because 2 + 13 + 12 + 2 = 29
50 feet because 2 (13) + 12 (2) = 50
160 feet because 13 (12) + 2 (2) = 160
210 feet because (2 + 13) (12 + 2) = 210

Answers

Answer:

B. 50

Step-by-step explanation:

For two stilts, you'd multiply 13 by two.

2(13) = 26

For twelve rungs you multiply 2 by 12.

12(2) = 24

Then you add the two numbers together to see how much would she needs.

24 + 26 = 50

This gives you the answer, which is equivalent to B.

Answer:

B. 50

Step-by-step explanation:

For two stilts, you'd multiply 13 by two.

2(13) = 26

For twelve rungs you multiply 2 by 12.

12(2) = 24

Then you add the two numbers together to see how much would she needs.

24 + 26 = 50

This gives you the answer, which is equivalent to B.

I'm in the 4th grade and having a little problem.
Question:
A painter mixed 1/4 quart of red paint with 3/4 blue paint to make purple paint. How much purple paint did the painter make?

Answers

Answer:yea Jen he d Jen Jen. Djd

Step-by-step explanation:Kim ke. Me k

Answer:

1

Step-by-step explanation:

the painter made 1  of purple paint

this one is really hard

Answers

Answer:

W=P-2L / 2

Step-by-step explanation:

P=2(L+W)

P=2L+2W

-2L -2L

P-2L=2W

W=P-2L / 2

The following number is in expanded form:

1, 000, 000 + 60, 000 + 4, 000 + 500 + 2

What is this number in standard form ?

A) 1, 604, 502

B) 1, 645, 200

C) 164, 502

D) 1, 064, 502

Answers

Answer:

D

Step-by-step explanation:

D is the correct answer

Answer:

1,064,502 :)))

Help with math
Picture attached

Answers

9x3=green\2=98102 and 3/1

Which expression shows a way to find 20% of 950? Please help, I will rate all stars and a thanks if I can. (On i-Ready)

Answers

Answer:

1/5 . 950

This is cause 20% =20/100 and when reduced it is 1/5

a² - b² + c when a=3, b=4, and c=5

Answers

Answer: -2

Step-by-step explanation:

Plug in: 3^2-4^2+5=9-16+5=-2

Answer:

-2

Step-by-step explanation:

a=3

b=4

c=5

so your awnser if you use desmos calculator woukd be -2

Find the total price of a $20 item that has been marked up 40%.

Answers

Answer:

$28

Step-by-step explanation:

20 * 1.4 = 28

Hence, the answer is $28.

Please mark as Brainliest!!!

Answer: 8

Step-by-step explanation: Given: the price is 20 dollars and if we mark it up the revenue is 28

What values of x (if any) prove that the equation below is not a function?

y^2 + x^2 = 1

answer choices: Multiple, None, 0, 1, 2, 3

Provide explanations and/or computation.

Answers

Answer:

2 and 3

Step-by-step explanation:

for 0:y²=1,y=1

for 1:y²=0,y=0

for 2:y²=-3 r

for 3:y²=-8 and which is not a real number

Radical form for 2 1/2 -24 1/4 -3 1/2+128 1/4

Answers

Answer:

dont know

Step-by-step explanation:

2 1/2 + -111/4 + 128 1/4
Hope this is the answer you’re looking for

is y=5/6 - 6 and x+5y-4 parallel

Answers

Yes it is equal to 5/6-6 and x+5y-4 parallel

HELPPPP PLEASEEEE You buy dinner for the family at McDonald's. The meal totals $21.45, and
you pay the cashier $25.50, how much change will you get back? *

Answers

Answer:

$4.05

Step-by-step explanation:

For this problem, all you need to do is subtract $21.45 from $25.50.

Answer:

4.05

Step-by-step explanation:

cause i know i know already

Aubrey's dog weighs more than 56 pounds. which inequality correctly represents the possible weight, w, of her dog?
A) w<56
B) w>56
C) 56=w
D) 56>w​

Answers

Answer:

Answer B is correct

The correct statement is w>56

What is an inequality?

An inequality is an inequation separated by <,>≥,≤. In Mathematics, the relationship between two values that are not equal is defined by inequalities. Inequality means not equal. Generally, if two values are not equal, we use “not equal symbol (≠)”. But to compare the values, whether it is less than or greater than, different inequalities are used.

Given here: Aubrey's dog weighs more than 56 pounds.

The greater than symbol is >. So, 9>7 is read as '9 is greater than 7'. The less than symbol is <. Two other comparison symbols are ≥ (greater than or equal to) and ≤ (less than or equal to).

let w be the weigh of the dog

Thus w>56

Learn more about inequality here:

https://brainly.com/question/28823603

#SPJ6

7853.98 to the nearest hundredth

Answers

Answer:

7854.00

Step-by-step explanation:

It is pretty easy.

xy(3x2+2x−3y)

(1 point)

3x3y+2x2y−3xy2

3x3+2x2−3y2

3x3+2xy−3y

2x3y2

Answers

Xy (3x2+2x-3y)

6xy + 2x^2y- 3xy^2

Geometry !!! Pls help it’s timed!!

Answers

Answer:

the answer is the first choice .

Righteousness is not found.

Answers

Answer:

why not

Step-by-step explanation:)

What is the difference between 2.6 m and 108 cm?

Answers

Answer:

A centimeter is 1/100th of a meter. It would take the length of 100 cm to equal the length of a single meter. A centimeter is equivalent to 0.39 inches. ... A meter is equal to 3.28 feet, 1.09 yards or 0.00062 miles.

Step-by-step explanation:

3 points
3. Paul stands on a small hill and kicks a soccer ball to the ground below.
The hill is 5 feet above the ground. The path of the ball is a parabola. When
the ball is a horizontal distance of 14 feet from him, it is 10 feet above the
ground. When the ball is a horizontal distance of 30 feet from him, it is 6
feet above the ground. Write the equation of the quadratic function that
models the path of the ball.

Answers

Answer:

maximum height = 26 feet and minimum height = 8 feet  The main cable of a suspension bridge forms a parabola modeled by the  height in feet of the cable above the road, x is the horizontal distance in feet from the How long are the sides of the smaller window? A soccer ball is kicked into the air from the ground.

Step-by-step explanation:

the value 0.1 meter is equivalent to 1...

Answers

the value of 0.1 is equivalent to 1 centimetres

Answer:

Decimeter is the answer I think

Step-by-step explanation:

Evaluate 10-3m when m=-5

Answers

25 hope this helps.

For the past three years, Nigel has grown 1 Inches each year. How many total inches has he grown in the past three 5 years?​

Answers

1.5 cm because that’s the answer lol don’t know how to explain

3 – (-4 + 6) anyone know the answer to this?

Answers

Answer:

Itll be one.

Step-by-step explanation:

PEMDAS; Perenteces Exponents Multiplication Divide Addition Subtraction.

HELPPPP PLZZZZZZZZZZ ITS TIMEDDDDDD Identify the constant and the coefficient in the term below and tell me the difference between the two:

how do i find the constant????????

Answers

Can you take a picture of the question so I can solve it

please help solve this I have been raking my brain for hours​

Answers

Answer:

y = 51.3°

Step-by-step explanation:

tan y = 10 / 8

tan^-1 = 51.3

Choose the four factor pairs of 42.
A. 1 and 42
B. 2 and 21
C. 3 and 14
D. 4 and 12
E. 5 and 8
F. 6 and 7

Answers

Answer:

the factors of 42 in pairs are (1, 42), (2, 21), (3, 14) and (6, 7).

Step-by-step explanation:

May I get brainelist?

What is the area of the rhombus shown below?
E
F
EG = 20
FD = 15
D
G
A. 220 sq. units
B. 400 sq.
units
C. 150 sq, units
D. 300 sq. units

Answers

C 150 square units. That should be it hopefully

Calculus Help Show that one function is not an antiderivative of another

Answers

Just differentiate G and H :

• dG/dx = d(x ² eˣ )/dx = 2x eˣ + x ² eˣ

so G is not an antiderivative of f.

• dH/dx = d(2x eˣ - 2eˣ ) = (2eˣ + 2x eˣ ) - 2eˣ = 2x eˣ = f(x)

so H is indeed an antiderivative of f.

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