Write and solve a proportion to answer the question. what number a is 0.4% of 40​

Write And Solve A Proportion To Answer The Question. What Number A Is 0.4% Of 40

Answers

Answer 1

Answer:

.16

Step-by-step explanation:

Answer 2

So, we're looking for 0.4% of 40.  First, let's convert 0.4% to a decimal.  Since a percent is really just PARTS of one hundred, this decimal really means 0.4/100.  0.4 divided by 100 is 0.004.  Next, we need to figure out how to solve this problem!  To find a percent of a number, just multiply the percent (in decimal form) by the number!  So, we need to answer 0.004*40, which equals 0.16.

Answer: 0.16


Related Questions

I really need help on this it’s really urgent.
Thank you :)

Answers

Answer:

Step-by-step explanation:

[tex]-\frac{1}{3}y - \frac{1}{3} x[/tex]

Please triple check

Answers

Answer: The answer should be [tex]\frac{1}{6}[/tex] because that is the probability of that spinner

Step-by-step explanation:

A velocity field (in m/s units) is given by u = 2x 2 y, v = − xy2 , w = 0. (a) Obtain the streamline equation and plot several streamlines in the domain 0  x  5, 0  y  5. (b) Find the velocity vector at point (1, 2),

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Answer:

I don't know but, try your hardest you can do it! I know you can!

A(n) is an expression that contains numbers, variable, and mathematical operations like addition, subtraction, multiplication and division and do not include equal signs.

Answers

Answer:

Variable Expression; Numeric Expression. A numeric expression consists of numbers and operations, but never include any variable. Some of the examples of numeric expressions are 10 + 5, 15 ÷ 2, etc. Variable Expression. A variable expression is an expression which contains variables along with numbers and operation to define an expression.

Step-by-step explanation:

Variable Expression; Numeric Expression.

What is an Expression?

An expression is a number, a variable, or a combination of numbers and variables and operation symbols.

Determining:

Variable Expression; Numeric Expression. A numeric expression consists of numbers and operations, but never includes any variable. Some of the examples of numeric expressions are 10 + 5, 15 ÷ 2, etc. Variable Expression. A variable expression is an expression that contains variables along with numbers and operations to define an expression.

Learn more about Expressions:

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What is the value of 0.1322 rounded to the nearest hundredth place?

Answers

Answer:

Step-by-step explanation:

0.1322 ≅ 0.13

Answer:

0.13

Step-by-step explanation:

First we need to find the given place value, which is the hundreds place.

0.1322

Next, we look at the next number over, which is two.

0.1322

0-4 stays the same. 5-9 round up one. Doing so, we keep the number three the same.

0.1300

get rid of the extras.

(not a Bakogou reference)

0.13

~Hope this helps~

Please help me! image is below

Answers

Answer:

42.9m but im not really sure about it and I can't explain exactly how I did it because I'm german and my english is not that good.

Solve for side c if side a = 30ft and side b = 40ft

Answers

Answer:

50

Step-by-step explanation:

Amy and Katie have between $125 and $200 dollars to spend on jewelry for Christmas presents for their friends. If they buy 8 bracelets at $3.50 each and 6 necklaces at $12 each, how many pairs of earrings can they buy if they cost $6.00 each?

Answers

They can purchase up to 37 necklaces
Explanation:
budget_ 125 + 200 = 325 dollars
bracelets 8 units x $ 3.5 each = $ 28
necklaces 6 units x $ 12 each = $ 72
total spending $ 100
remanining $225
cost per earring $ 6
maximum amount of earring they can purchase: 225 / 6 = 37 units

Pleaseeee helppp answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Answers

It’s 6 because the full length is 12 and it’s asking for the half of it

2400 people attended a basketball game. 696 of the people attending supported the home team, while 1704 supported the visiting team. What percentage of people attending supported the home team?

Answers

Answer:

0.29 or 29 percent I put it on god

Step-by-step explanation:

The percentage of people attending supported the home team is 29%.

What is percentage?

A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to compute a percentage of a number, we should divide it by its whole and then multiply it by 100. The proportion therefore refers to a component per hundred. Per 100 is what the term percent signifies. The letter "%" stands for it.

Given, 2400 people attended a basketball game. 696 of the people attending supported the home team, while 1704 supported the visiting team.

From the general formula of percentage:

percentage = value/ total value * 100

Since, Out  of 2400 only 696 supported the home team

thus,

Percentage = 696/2400*100

Percentage = 29%

Therefore, 29% percentage of people attending supported the home team.

Learn more about percentages here:

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A washer and dryer cost $711 combined the washer cost $61 more than the dryer what is the cost of the dryer

Answers

Answer:

$325

Step-by-step explanation:

Let  the dryer be x and the washer be y

x+y= 711---------1

y= x+61-----------2

put y= x+61 in 1

x+x+61= 711

2x+61= 711

2x= 711-61

2x=650

x= 650/2

x=325

Hence the dryer cost $325

5 pts! (Yall I really need help) How much does a video game cost per in:
America
Great Britain
Japan

Answers

Answer:

there are millions of video games, ranging from all different prices, so it all depends on what game.

Step-by-step explanation:

Depends really on how new or old the game is and what game it is

the ratio of the measures of the sides of a triangle is 2:7:6. if the perimeter of the triangle is 345 yards, find the measure of the median side.​

Answers

Answer:

the sides are 46, 161, 138 respectively to sides 2, 7, 6

Step-by-step explanation:

2+7+6=15

345/15=23   this is our factor

2x23=46

7x23=161

6x23=138

18 + x = 10 x=____ help

Answers

Answer:

X=-8

Step-by-step explanation:

18+x=10

-18 -18

x=-8



x = -8 i think I’m not sure.

Help me please answer

Answers

Answer:

B.........................

Answer:

36 because 2 x 3 = 6 and 6 x 6 = 36

Step-by-step explanation:

The answer is D

Samantha wants to buy a house and plans to rent the apartment located in the basement for extra income. The house has a purchase price of $200,000 and she will make a 10% down payment. Samantha has qualified for a 30 year mortgage with a fixed rate of 5.875%. Approximately how much rent should she charge for the apartment in order to cover her monthly mortgage payment if she only wants to spend $500 a month of her own money?

Answers

Answer:

$567.07

Step-by-step explanation:

Given that :

Purchase price = $200,000

Number of years = 30

Rate = 5.875%

Down payment = 10%

Hence, mortgage amount :

Purchase price - down payment

200,000 - (0.1 * 200000)

200,000 - 20,000

= $180,000

Using a mortgage calculator :

Mortgage amount = 180,000

Mortgage term = 30 years

Interest = 5.875%

Monthly payment will be : $1067.07

Hence, if she only wants to $500 from her own money, A rent of ($1067.07 - $500) = $567.07 will need to be charged

Find the value of x pls help thank u so much

Answers

Answer:

7.81

Step-by-step explanation:

Answer:

[tex] \sqrt{66} [/tex]

Step-by-step explanation:

By geometric mean property:

[tex]BD = \sqrt{6 \times 5} = \sqrt{30} \\ \\ In \: \triangle ABD: \\ by \: pythagoras \: theorem : \\ \\ AD^2 = AB^2 + BD^2 \\ \\ {x}^{2} = {6}^{2} + {( \sqrt{30}) }^{2} \\ \\ {x}^{2} = 36 + 30 \\ \\ {x}^{2} = 66 \\ \\ x = \sqrt{66} [/tex]

A total of $5000 is invested part of 6% and the remainder at 12% how much is invested at each rate if the annual interest is $480

Answers

Answer:

for 12% it would be $3,000

And, for 6% it would be $2,000

Step-by-step explanation:

The computation of the amount invested at each rate is shown below:

Let us assume the amount invested at 12% be x

So, the $5,000 - x be invested at 6%

The total interest earned is $480

So the equation would be

0.12x + 0.06($5,000 - x)  = $480

0.12x + $300 - 0.06x = $480

0.06x = $80

x = $3,000

So for 12% it would be $3,000

And, for 6% it would be $2,000

1/6(x+6)=11 Solve the equation.

Answers

1/6(x+6)=11

distribute

1/6x+1=11

-1 on both sides

1/6x=10

×6 on both sides

1x=60

x=60


WORTH 20 POINTS
please help me I really need help

Answers

Answer:

18.4

Step-by-step explanation:

9.2 + 9.2 = 18.4

no the other answer was wrong. it’s not asking to add the total weight to each other. it’s asking what one book weighs.

9.4 is weight of 4 books.

9.4 divided by 4

ANSWER : one book weighs 2.35 pounds

The cost of every college is expected to increase 3.5%

next year.

The cost to attend Westish College is currently $18000.

What is the expected cost to attend Westish College

next year?

Answers

Answer:

$18,630

Step-by-step explanation:

The cost of every college is expected to increase 3.5% next year.

The cost to attend Westish College is currently $18000.

What is the expected cost to attend Westish College next year?

The increase in the cost for next year is calculated as:

3.5 % × Current cost

= 3.5% × $18,000

= $630.

The expected cost to attend Westish college next year=

$18,000 + $630

= $18,630

19.- Según la gráfica ¿Cuál es la rapidez media entre 4 s y 8 s?
A. 8 m/s
B. 1 m/s
C. 0,5 m/s

Answers

Answer:

B. 1m/s es la respuesta correcta

PLEASE HELP ME




Melinda, Meredith, John, Mark, Stan, and Max are sitting at a table. What
fraction of the students have names that begin with the letter ‘M'? *
O 1/4
O 2/3
O 1/2
O 4/5



Answers

2/3

There are 6 people at the table and 4 of them have names that start with m. So the fraction is 4/6 and that simplified is 2/3

here answer it pls but serious answers

Answers

Answer:

Step-by-step explanation:

1/4 ,  1/10   2/3      2/5

Solve the proportion.
X/4=13/52

Answers

Answer:

THE ANS IS X=1

Step-by-step explanation:

X/4=13/52

BY CROSS MULTIPLY, WE GET

52X=4 into 13

52X=52

BY CUTTING,WE GET

X=1

THANKS AND MARKS AS BRAINLY

Need help and I need it fast plz

Answers

Answer:

The answer is b can i have brainliest

Step-by-step explanation:

Answer:

it's b :)

Step-by-step explanation:

Select the correct answer pls!!

The population of deer in a forest is currently 800 individuals. Scientists predict that this population will grow at a rate of 20 percent per year.

Based on this prediction, about how many years will it take for the population to double in size?

Use the equation P = P.(1 + r)

in which Po represents the initial population size, rrepresents the growth rate, trepresents the number

of years, and Prepresents the final population size.

A.

5.0 years

B.

1.8 years

OC. 0.3 year

OD.

3.8 years

Answers

Answer:

35 years

Step-by-step explanation:

Given that:

Current deer population, P0 = 800

Growth rate = 20% yearly

For the population to double in size, P = 2 * P0 = 2 * 800 = 1600

t = number of years

Using the relation :

P =P0(1 + r)^t

1600 = 800(1 + 0.2)^t

1600 / 800 = (1.02)^t

2 = (1.02)^t

t = log2 / log(1.02)

t = (0.3010299 / 0.0086001)

t = 35.003069

t = 35 years

Answer:

3.8

Step-by-step explanation:

Express 543/1000 as a decimal

Answers

1000 place value is 3 decimals to the left. = .543

4/9 x 15/8 answer the question and give the simplest form.

Answers

It would be 15/18 = 5/6.

Expand and simplify (2x+1)(x+3)

Answers

Answer:

2x^2+7x+3

Step-by-step explanation:

(2x+1)(x+3)

2x^2+x+6x+3

2x^2+7x+3

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