A number decreased by 0.8391 gives 0.1609.What is the number?
a.1.0
b.0.1
c.10
d.0.10

Answer:

Maria solved 0.5 (half) of a problem in 1 min

Step-by-step explanation:

Set up proportion and cross multiply to solve:

15 problems/30 min = x/1 min

x = 0.5

Answer:

$12,000

Step-by-step explanation:

We have been given that a salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of $25. Option B is a commission rate of 8% on weekly sales.

First of all, we will find the amount earned by the salesperson with option A.

The salespersons earns $1000 through option A.

Let x be the number of weekly sales.  

8% of x should be equal to 1000 for a salesman to earn the same amount with the two options.

Therefore, the salesman needs to make a weekly sales of $12,500 to earn the same amount with two options.

Answer:

x = 6

Step-by-step explanation:

you need to solve for x. so you have to get it alone

-1 = x - 7

add 7 to each side

6 = x

Answer:

x = 6

Step-by-step explanation:

Step 1: Flip the equation.

x−7=−1

Step 2: Add 7 to both sides.

x−7+7=−1+7

x=6

Answer:

22 salmon filets.

Step-by-step explanation:

First of all, the restaurant served 55 specials.

You would then take 40% of 55 and you would get 22. (or do 0.4 x 55)

The 40% were the salmon filets, and so you get your answer.

the other 60% are steaks, but we aren't looking for that.

Answer:

i think it is A

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

well, the question looks like it has a congruent symbol in it, which means that it is equal. If this were true, then the one that is most congruent would be choice c.

Answer:

B, ten N to the left

Step-by-step explanation:

90n - 80n = 10n

Answer:

Option C. 13.3 in.

Step-by-step explanation:

Here's the required formula to find the radius of the bike tire :

[tex]\longrightarrow{\pmb{\sf{C_{(Circle)} = 2\pi r}}}[/tex]

Substituting all the given values in the formula to find the radius of the bike tire :

[tex] \begin{gathered} \qquad{\longrightarrow{\sf{C_{(Circle)} = 2\pi r}}} \\ \\ \qquad{\longrightarrow{\sf{83.524 = 2 \times 3.14 \times r}}} \\ \\ \qquad{\longrightarrow{\sf{83.524 = 6.28 \times r}}} \\ \\ \qquad{\longrightarrow{\sf{83.524 = 6.28r}}} \\ \\ \qquad{\longrightarrow{\sf{r = \frac{83.524}{6.28}}}} \\ \\ \qquad{\longrightarrow{\sf{r = 13.3 \: in}}} \\ \\ \qquad \star{\underline{\boxed{\sf{\red{r = 13.3 \: in}}}}}\end{gathered}[/tex]

Hence, the radius of bike tire is 13.3 inches.

[tex]\rule{300}{2.5}[/tex]

Answer:

A

Step-by-step explanation:

If you are at the unit of 1 then you will look at the y point and it is half of 50. half of 50 is 25 so it is A.

Answer:A is the correct answer

I hope this helps you

Answer:

It's yes, no, no, yes

Step-by-step explanation:

Just multiply and see if it equals to 3/10

Answer:

1. f>30

2. s≥140

Hope This Helps!!!

Answer

1/16

Step-by-step explanation:

When you flip a coin there are two possible outcomes (heads or tails) and when you roll a die there are six outcomes(1 to 6). Now when coin is tossed and a die is rolled simultaneously, (2*6) 12 possible result =

{Head,1} , {Head,2} , {Head,3} , {Head,4} , {Head,5} , {Head,6} , {Tail,1} , {Tail,2} , {Tail,3} , {Tail,4} , {Tail,5} , {Tail,6} 12 outcomes

Answer:

1st one 1/3( 9+81) goes with 30 since 9 times 1/3 equals 3 and 1/3 times 81 equals 27, 27 +3 is 30

2nd one 0.5(2x +3) goes with x +1.5 since 2x times 0.5 equals 1x or x and 0.5 times 3 equals 1.5, x+1.5

3rd one 2(4x -2) goes with 8x-4 since 4x times 2 is 8 and 2 times -2 is -4, 8x-4

4th one -3( 2/3x-1) goes with -2x +3 since -3 times 2/3 is -2 the demoniator cancels out, and -1 times -3 is 3

5th one -5 (2x+3/5) goes with -10x-3 since -5 times 2x is -10x and 3/5 times -5 is -3 since the demonator cancels out

Step-by-step explanation:

Answer:

[tex] - 5 \frac{3}{5} + 7 \frac{1}{6} [/tex]

Answer:

(4, 3)

Step-by-step explanation:

To solve:

First we have to move 3 units right. This means that we have to increase the x axis, because we move left and right on the x axis. This gets you to the coordinates (4, -3).

Now, to move six units up, add 6 to -3. Instead of counting, using the mathematical way makes it easier to calculate. This gets us a y axis point of 3, since the y axis runs from up to down. When we read the final point out loud, this gives us the answer of ...

(4, 3); 4 on the x axis and 3 on the y axis.

Answer:

3m • 462.30 = 1,386.90

Step-by-step explanation:

Let's use the example of 3 months. So, working one month Samantha earns $462.30. Let's say she works part-time for 3 months.

Multiply. 462.30 • 3 = $1,386.9

That means working 3 months, Samantha earns $1,386.90.

Then, just write it in standard form.

3m • 462.30 = 1,386.90

Step-by-step explanation:

the total costs include both uniforms

so you can add it all together or do hats and jerseys separately

18j + 20j for jerseys per player and

7h + 10h for hats per player

so you have 38j + 17h = total cost

or combine then and get

55u (uniform per player) to gett the total cost

Answer:

$1.25

Step-by-step explanation:

math

The given statement "The sum of two numbers with different signs will have the same sign as the addend with the larger absolute value" is true.

When adding two numbers with different signs, their relative magnitudes determine the sign of the result. If one number has a larger absolute value, its sign dominates the sum. In this case, the sum shares the sign of the larger number.

However, if the numbers have equal absolute values, the result is zero. This principle stems from the rules of algebraic operations and reflects the notion that the larger quantity has a more significant impact on the outcome. Therefore, the statement that the sum takes the sign of the addend with the smaller absolute value is not accurate. Instead, it aligns with the sign of the larger addend.

To know more about absolute value:

https://brainly.com/question/17360689

#SPJ3

Answer:

Its not the answer but you know its going to be a solid line on the first and a dashed on the bottom. The first will be above line, second would be below b/c its less that. This is a fairly easy question that I can answer for you later I just don't have anymore time

Hi!

The equation of the line is written in slope-intercept form (y=mx+b)

Where m is the slope, and b is the y-intercept.

In this case, m=4, and the y-intercept is -7.

Hope it helps!

Enjoy your day!

[tex]\bf{MistySparkles:)[/tex]

Answer:

The answer is the third one.

C = -15.25

Step-by-step explanation:

If we made -15 1/4 into decimal we will get -15.25

So -15.25 Is between -15 and -16 but more closer to -15

A = -14.75

B = -15.75

C = -15.25

D = -15.50

Answer:

subject 10, divide by 7

Step-by-step explanation:

10 + 7m = 17

subtract 10 from both sides:  7m = 7

divide both sides by 7:  m = 1

solution

subject 10, divide by 7

Answer:

use tringle has 180 degree

Step-by-step explanation:

Answer:

the length of the square wall would be 16 FT

Step-by-step explanation:

because to find the area of a square you take the length squared so square root the area to find your length

Answer:

In the carbon cycle, decomposers break down dead material from plants and other organisms and release carbon dioxide into the atmosphere, where it's available to plants for photosynthesis, so your answer would be the first one!

Step-by-step explanation:

Answer:

The answer is 'They release the carbon that remains in the bodies of dead organisms'.

Decomposers are heterotrophic organisms which get their nutrition by breaking down remains of dead plants and animals. The process of breaking down the dead remains of plants and animals is termed as decomposition. They help in recycling of the nutrients such as carbon and nitrogen in an ecosystem. They return these nutrients to the soil from where plants can reuse the same.

18 is what I got for the mean