The garden club earned $15, 15 per hour by weeding neighborhood gardens for t hours. A generous donor has agreed to double their earnings.
How much did the garden club earn in all?

Answer:

0.234

Step-by-step explanation:

Given that:

Proportion, (p) ; Islanders beat rangers = 5/6 = 0.8333

Probability that islander win exactly 5 out of 7 games

1 - p = 0.1667

Usingbthe binomial distribution formula :

P(x =x) = nCx * p^n * (1 - p)^(n - r)

P(x = 5) = 7C5 * 0.833^5 * 0.1667^2

P(x = 5) = 21 * 0.833^5 * 0.1667^2

P(x = 5) = 0.23405369484362783281917

P(x = 5) = 0.234

1. 113.64

(work) 947x.12

2. 130.5

(work) 435x.30 = 130.5

Answer:

The third quartile would be 39.

Step-by-step explanation:

• Since the numbers are already in order, the next step would be to find the median:

- The median is the middle number; found by ordering all data points and picking out the one in the middle.

• The first quartile, is denoted as Q1 and is the middle number that falls between the smallest value of the data set and the median.

• The third quartile, is denoted as Q3 and is the median of the upper half of the data set.

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Answer: B. $870

Step-by-step explanation:

Correct on Edge2021

Korey’s operating expenses for last month would be $870

The gross profit margin is a profitability raio. Profitability ratios measures the efficiency with which a company generates profit from its asset. Gross profit margin measures the return on sales.

Gross profit margin can be calculated by dividing the gross profit (difference between revenue and cost of goods sold) by revenue (Net sales). It could be expressed as a percentage by multiplying by 100.

Therefore, Gross profit margin = (gross profit ÷ net sales) x 100

Gross profit = $3,320

Net sales = $4,350

Gross profit margin = ($3,320÷$4,350) * 100

0.763 * 100 = 76.3%

4,350 - 3,320 = 1030

That would be 870 dollar.

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Answer:

When Amina is 18. Saad would be;

k. 14

Step-by-step explanation:

Let "x" represent Anita's current age and let "y" represent Saad's current age, we have;

Anita's age = 2 × Saad's age

Therefore;

x = 2 × y...(1)

In 4 years, we will get;

x + 4  = 1.5 × (y + 4)...(2)

Substituting the value of x in equation (1) into equation (2), we get;

2·y + 4 = 1.5·y + 1.5 × 4 = 1.5·y + 6

2·y + 4 = 1.5·y + 6

2·y - 1.5·y   = 6 - 4 = 2

0.5·y = 2

y = 2/0.5 = 4

Saad's current age = y = 4 years

From equation (1), we have;

x = 2 × y = 2 × 4 = 8

Amina's current age = x = 8 years

When Amina is 18, we have;

18 = 10 + 8 = 10 + x

Therefore, Amina would be 18 in 10 years time from now, from which we have;

Saad would be 10 years + y = 10 years + 4 years = 14 years in 10 years from now

Therefore, when Amina would be 18 years in 10 years from now Saad would be 14 years.

The age of Saad is required when Amina will be 18.

Saad will be K. 14 years old.

Let [tex]a[/tex] be the age of Amina

[tex]s[/tex] be the age of Saad

The age of Amina is twice as old as Saad

[tex]a=2s[/tex]

After 4 years Amina will be 50% older than Saad

[tex]a+4=(1+0.5)(s+4)\\\Rightarrow 2s+4=1.5(s+4)\\\Rightarrow 2s+4=1.5s+6\\\Rightarrow s=\dfrac{6-4}{2-1.5}\\\Rightarrow s=4[/tex]

So, Saad is 4 years old currently and Amina is [tex]2\times 4=8[/tex] years old.

They have a gap of 4 years between them.

When Amina will be 18 since Saad is younger his age will be [tex]18-4=14[/tex] years.

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Answer:

$739.50

Step-by-step explanation:

Linda brought =63 pairs of gloves

when she brought 4 she actually got 5 by "buy 4 get 1 free." offer.

This means she got 60/5 = 12 pairs for free out of 63 pairs.

So, she had to pay for only = 63-12 =51 pairs

Therefore, money did Linda spend on all the gloves =51*14.50 = $739.50

Answer:

C. 2L-1

Step-by-step explanation:

:)

Answer:

10 degrees

Step-by-step explanation:

For an equilateral triangle, all three angles add up to 180, meaning that each angle is 60 degrees. Knowing that, we can substitute that number in to solve for x.

5x + 10 = 60

5x = 50

x = 10

Answer:

60 because equilateral triangle have 60-60-60 angles

Step-by-step explanation:

but for step by step:

3 (5x+10)=180

15x+30=180

15x= 150

x=10

5x+10= 5(10)+10= 60

Answer:

answer: 125

Step-by-step explanation:

Answer:

125

Step-by-step explanation:

We have, 28% × x = 35

or,  

28

100

× x = 35

Multiplying both sides by 100 and dividing both sides by 28,

we have x = 35 ×  

100

28

x = 125

If you are using a calculator, simply enter 35×100÷28, which will give you the answer.

Answer:

C

Step-by-step explanation:

Answer:

Number of senior citizen tickets sold= 110

Number of adults tickets sold= 290

Step-by-step explanation:

First, we need to establish a system of equations:

x= number of adults tickets

y= number of senior citizen tickets

x + y= 400

6x + 3y= 2,070

Now, we isolate x in one equation and substitute the value in the other:

x= 400 - y

6*(400 - y) + 3y = 2,070

2,400 - 6y + 3y = 2,070

330 = 3y

110 = y

Number of senior citizen tickets sold= 110

Number of adults tickets sold= 290

Prove:

290 + 110= 400

6*290 + 3*110= 2,070

Answer:

3600.

Step-by-step explanation:

There will be a trail marker at the following distances from the start of the trail.

400,800,1200,1600,2000,2400,2800,3200,3600,4200 and beyond

There will be water stations at the following distances from the start of the trail.

900,1800,2700,3600,4500 and beyond.

The first time that there will be a trail marker and a water station at the same point will be 3600, that is the first multiple of 400 and 900.

Answer:

26°

Step-by-step explanation:

same side same angle

the total of angles in triangle is always 180

Answer:

177

Step-by-step explanation:

First you must subtract the base fee from the total amount of the bill:[tex]187.68 - 15.99= 171.69[/tex]

Then divide the remaining amount of the bill by the charge of .97 cents per mile:[tex]171.69/.97=177[/tex]

Hope this helps!

Answer:

2x - y = 8

Step-by-step explanation:

m/slope=2

y intercept = 2x - 8

hope this helped

Answer:

i think its b

Step-by-step explanation:

hope this helps

Answer:

She has to do gardening 16 times

Answer:

$10b + $5g > $80

b. 40 hours

Step-by-step explanation:

$5g=80; g = 40

Answer:

[tex]2a^{2}/3[/tex]

Step-by-step explanation:

You could do this problem even if it does not equal to 0 for a.

Like usual. :)

Ez problem if a is not at 3a/10a like that but then it will be like ez my teachers spent like the whole year on variables

The answer for the expression is 2/3

An expression is the statement containing variables, number, and at least one mathematical operation.

Given that, a/5 divided by 3/10a

a ≠ 0

Therefore,

Solving the given expression, we get,

= a/5 ÷ 3a/10

We know that, when two fractions are divided, in the result, the reciprocal of the second fraction is multiplied by the first one.

= a/5 × 10/3a

= 2 / 3

Hence, the answer for the expression is 2/3

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Answer:

5,7,-1

Step-by-step explanation:

5) -5+5<7=0<7 TRUE

7)-7+5<7=--2<7 TRUE

-1)-(-1)+5<7=6<7 TRUE

-3)-(-3)+5<7=8<7 FALSE

-2)-(-2)+5<7=7<7 FALSE

Answer:

slope: 4/5

Step-by-step explanation:

Answer:

Step-by-step explanation:

We can do this by cross multiplying.

14/6=x/21

=49/21

Answer:

Concept: Modeling

9514 1404 393

Answer:

  P = 50,000

  r = 0.08

  i = 0.02

  K = 4

  n = 20

  t = 5

Step-by-step explanation:

In this formula, r is the annual interest rate, 8% or 0.08. K is the number of times the interest is compounded in a year. Since interest is compounded quarterly, K = 4.

  r = 0.08

  i = r/K = 0.08/4

  i = 0.02

t is the number of years interest is compounded, so ...

 t = 5

  n = Kt = 4·5

  n = 20

P is the principal amount invested:

  P = 50,000

Answer:

19.10

Step-by-step explanation:

If im correct,

You subtract 10 and 5. Wich is 5. Then multiply that by 3.82.

Answer:

c = 80 ÷ 5

Or

5c = 80

Step-by-step explanation:

It's pretty self explanatory. All you have to do is convert the words into an equation.

Answer:

you should divide the amount of student by how many seats there are

Step-by-step explanation:

but considering how there isn't that variable I would say divide 603 by 4 and get 150 but I am not sure

POSSIBLE ANSWER IS 150 BUT DOUBLE CHECK

hope this he

Answer:

4^0

Step-by-step explanation:

4^(5 - 7 - (-2)) = 4^0 = 1

Answer:

Step-by-step explanation:

answerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr =====8

Answer:

less than

Step-by-step explanation:

As you can see, the funtion is adding 6 to x to get y. 0 + 6 = 6. 2 + 6 = 8, etc.

The statement is declaring that the funtion is adding 4 to x to get y, but it clearly is adding 6 to x to get y.

Hope this helps :)