Mathematics College

What number is 0.01 less than 31

A 30.99

B 30.9

C 30.09

D 30​

Answers

Answer 1

Answer:

A. 30.99

Step-by-step explanation:

less than = subtraction

31 - 0.01 = 30.99

Related Questions

1/8 divided by 1/3 =

Answers

Answer:

1/8 divided by 1/3 = 3/8

Step-by-step explanation:

Answer:

3/8

Step-by-step explanation                          

sorry if it wrong have a good day/night ;)

What is the total volume of vinegar in the 4 largest samples?

Answers

Answer:

14 fluid ounces

Step-by-step explanation:

3.5x4=14

1) Lee's gross salary is $6000 per month, but federal and state income
tax totals about 30%. What is Lee's net earnings per month?

Answers

Hi there!

Let see...

100% subtract 30% would be 70%.

70% multiply by 0.01 is 0.7 or 0.70.

Multiply 0.70 by 6000.

It would be... 4200$.

Subtract 6000$ by 4200$.

The answer would be 1800$.

So this means that Lee would get 4200$ per month and the state income tax would be 1800$.

Lee's net salary is $4200

What are percentages?

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate the percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word percent means per 100. It is represented by the symbol “%”

Given here: Lee's gross salary is $6000 per month, but federal and state income tax totals about 30%. Therefore his gross salary is

6000×(1-30%)=$4200

Hence, his net salary is $4200

Learn more about percentages here:

https://brainly.com/question/29306119

#SPJ2

2. Find the radius of a sphere of surface area 34 cm.​

Answers

Answer:

r= 1.64

Step-by-step explanation:


Write an equation of the line through (-2, - 1) having slope
8/7?

Answers

Answer:

When slope and one point are known follow instructions on this page:

http://www.1728.org/distance.htm

Calculate "b" from this equation:

b = y -mx where "m" is the slope

We'll use the point given (-2, -1) for "x" and "y"

b = -1 -(8/7) * -2

b = -1 + 16/7

b = 9/7

then we enter "b" and the slope into this equation

y = 8/7x +9/7

y = 1.142857 x + 1.2857142857

Step-by-step explanation:

HELP ME PLEASE!!!!!!!!!!!​

Answers

Answer:

y - 7 = 5/4(x - 3)

Hope that helps

Answer:

welcome

Step-by-step explanation:

1
#2 Solve for p.
186 = 6p
2

Answers

Answer:

31is your answer

186 = 6p

p=186/6=31

Maria has a business designing and making custom T-shirts. Her cost for materials, in thousands of dollars, is given by M(t)=−3 t 2 +36t M ( t ) = − 3 t 2 + 36 t , where t t is the number of the month (1-12) on the last day of the month. Her income from sales is given by S(t)=−4 t 2 +48t S ( t ) = − 4 t 2 + 48 t . What is the function P(t) P ( t ) that gives her profit as a function of time? Hint: Profit equals the difference of the income and the cost.

Answers

Answer:

[tex]P(t) = -t^2 + 12t[/tex]

Step-by-step explanation:

Given

[tex]M(t) = -3t^2 + 36t[/tex] -- Cost

[tex]S(t) = -4t^2 + 48t[/tex] --- Income

Required

Determine P(t)

P(t) is calculated as:

[tex]P(t) = Income - Cost\\[/tex]

[tex]P(t) = S(t) - M(t)[/tex]

[tex]P(t) = -4t^2 + 48t -(-3t^2 + 36t)[/tex]

Open bracket

[tex]P(t) = -4t^2 + 48t +3t^2 - 36t[/tex]

Collect Like Terms

[tex]P(t) = 3t^2 -4t^2 + 48t- 36t[/tex]

[tex]P(t) = -t^2 + 12t[/tex]

andre and Elena are each saving money. Andre starts with $100 in his savings account
nd adds $5 per week. Elena starts with $10 in her savings account and adds $20 each
jeek.
1. Write an equation in y= mx + b form to represent at what rate Elena and Andre are
aving their money.
Y=mx+b

Answers

Answer:

Andre  y=5x+100

Elena y=20x+10

the rate Elena is 20

the rate  Andre is 5

Step-by-step explanation:

It takes Brian 7 weeks to save
420 dollars. At this rate how
much will he have saved after ||
weeks?

Answers

He will save 120 dollars

HEY PLEASE HELP meeeeeeeeeeeeeeeeeeeeeee

Answers

Answer: m-7=57

Explanation: the problem say the DIFFERENCE so that indicates that we are going to be using subtraction. We don’t know Matt’s age and the problem tells us to use the variable m to represent his age. So far in our equation we have “m-”. The equation says the difference of Matt’s age and 7. So next we put 7 into the equation; “m-7”. The problem tells us that m-7 is equal to 57. So the final equation would be m-7=57.

Measure of angle ABD = 72 degrees and measure of angle one is three times the measure of angle 2. Find the measure of angle two

Answers

Answer:

Step-by-step explanation:

I’ll assume this is a triangle with one known angle. The sum of angles must equal 180.

72+3a+a=180

4a+72=180

4a=108

a=27

Given g(x) → 4(x+2)+5, calculate the value of g(2)

Answers

21

Plug the number 2 into the equation.

4(2+2)+5

4*4+5

16+5

21

Answer:

21

Step-by-step explanation:

4(2+2)+5 = 4(4)+5=16+5=21

Select all that apply.

Choose all the metric units of length.

millimeter
kilometer
kilogram
mile
meter
centimeter
inch
liter

Answers

Answer:

a,b,c,e,h

Step-by-step explanation:

Answer:

millimeters, centimeters, meters, and kilometers

Step-by-step explanation:

These are the metric units that measure length. The question throws you off and answers that are metric that measure weight as well but the question asks for metric that measures length.

1/4 written as a percentage​

Answers

Step-by-step explanation:

1/4 in percentage

= 1/4 * 100%

= 25%

Answer:

4/4=100%

1/4=100÷4

   = 25%

Simplify 8 + 24 - 2^3 i need help with this.​

Answers

Answer:

24

Step-by-step explanation:

1. The United States is one of the few countries that relies heavily on using
customary units.*
True
False

Answers

True . is the answer

In a certain Algebra 2 class of 30 students, 7 of them play basketball and 11 of them
play baseball. There are 5 students who play both sports. What is the probability that
a student chosen randomly from the class plays basketball or baseball?

Answers

Just basketball is 7 - 5 = 2
Just baseball is 11-5 = 6
Both is 5

So 6 + 2 + 5 = 13

13/30 play one or the other (or both), so 13/30 chance if randomly selecting.

Thirty is 150% of what number?

Answers

Answer

thirty is 150% of 20 :)

Answer:

the answer is 45 hope this helps

what is 0.1 as a fraction

Answers

Answer:

1/10

Step-by-step explanation:

Can someone please answer the last one

Answers

He cannot run 5km in 15.25 minutes

If the m<1 is 34 degrees and the m<2 is 75,what is the m<3?

Answers

if its a triangle

m1 + m2 + m3 = 180

34 + 75 + m3 = 180

109 + m3 = 180

m3 = 180-109

m3 = 71°

4(-9x + 1) =
Answer?

Answers

Answer:

−36+4

Step-by-step explanation:

Answer:

4-36x

Step-by-step explanation:

use distributive property to multiply

4 by -9 +1

Which set of side lengths form a right triangle? PLEASE HELP!!! WILL MARK BRAINLIEST
A) 15 m, 20 m, 25 m
B) 3 ft, 6 ft, 5 ft,
C) 7 cm, 8 cm, 10 cm
D)10 in. 41 in. 40 in.

Answers

Answer:

A) 15 m, 20 m, 25 m forms a right triangle.

what is the slope of the line that passes through the points (-4,-3) and (14,0)

Answers

Answer:

3/18 or 1/6 in simplest form.

Step-by-step explanation:

We do (Y2-Y1)/(X2-X1).

(0--3)/(14--4)

When you subtract a negative, the sign turns positive.

(0+3)/14+4) =3/18

if you need to simply your answer it would be 1/6 because both the numerator and denominator are both divisible by 3.

IF YOU HELP ME WITH THIS I’LL LOVE YOU FOREVER!!


To make a pie, Jamie needs to put in a ratio of 3/8 of a cup of sugar for every 2 1/4 cups of flour.

Part A
How many cups of sugar would Jamie need for every 1 cup of flour?

Part B
Every pie that Jamie wishes to make today requires 1 1/2 cups of flour. Jamie has 8 cups of flour and 1 cup of sugar available. What is the maximum amount of whole pies that Jamie can make?

Answers

Answer

•Part A = 1/6 cups of sugar

•Part B = 16/3 pie

Explanation

•Part A

3/8 cup of sugar = 2 1/4 cups of flour

1 cups of flour = 3/8 : 2 1/4

= 3/8 : 9/4

= 3/8 × 4/9

= 12/72 = 1/6

•Part B

Every pie = 1 1/2 cups of flour

Available = 8 cups of flour

Max pie = 8 : 1 1/2 = 16/3pie

#Now check if the sugar is enough for 16/3 pie

Sugar needed = 16/3 × 1/6 = 8/8

#8/9 is less than 1, so sugar needed is enough. The pie you can make max is 16/3pie

If f ( x ) = − 4 x , what is f ( 2 )

Answers

Answer:

-8

Step-by-step explanation:

f(2) = -4(2) ----> -8

Answer:

f(2)= -8

Step-by-step explanation:

f(X)= -4x

or, f(2)= -4×2

or, f(2)= -8

-1.375 as a mixed number

Answers

I Think The Answer Is -1 3/8

You want to purchase a house that costs $150,000. You have $30,000. Because you have good credit score you have been offered a loan of 15 years at 3% or 30 years at 3.75%. how much is the loan

Answers

Answer:

ip4ity32q8g4y024yg9p7qgg2qp974hg7p923qgpy2y3q8g

6 x 2 1/5 estimated please hurry

Answers

6 x 2 1/5 estimated is [tex]\frac{6x^{22} }{5}[/tex]

~~Hope dis helpz u~~

13.2 ......................
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