The seventh grade enrollment at Goddard, increased from 380 to 456 students. What is the percent of increase?​

Answer:

$2.50

Step-by-step explanation

7.50 divided by 3 is 2.50

Answer:

$2.50 per pound

Step-by-step explanation:

7.50/3

$2.50

Answer:

3.5355 inches

Step-by-step explanation:

Area should be same the concentric circle and rest piece .

let's consider the radius of concentric circle as r

so it's area is π r²

area of whole circle is π (5)" ( because diameter is 10 inches)

so the area of rest piece is π (5)² - π r²

π (5)² - π r² = π r²

5² = 2r²

r² = 25/2

r = √(25/2)

r = 3.5355 inches

Answer:

Y=-65.25x

Step-by-step explanation:

Answer:

Option D

Step-by-step explanation:

Going through the choices will help determine which option best simulates the random selection of a voter.

Flip a coin three times, and assign outcomes as follows: HHH, HHT, or HTH = Nava; HTT, THH, or THT = Jensen; TTH = Moretti, TTT = Chang.

Given that it is a random selection of the 4 candidates, it means the probability of choosing either one of them is equivalent. From the option, it can be found that Nava and Jensen have a higher chance of being voted than Moretti and Chang, which would not fit the criteria of being randomly selected.

Roll a number cube, and assign outcomes as follows: 1 or 2 = Nava, 3 or 4 = Jensen, 5 = Moretti, 6 = Chang.

Again, Nava and Jensen have a higher chance of being voted than Moretti and Chang. Therefore, this is not the correct option to simulate random selections of the 4 candidates.

Roll a number cube, and assign outcomes as follows: 1, 2, or 3 = Nava, 4 = Jensen, 5 = Moretti, 6 = Chang.

Nava has a higher chance of being voted, so this option does not fit the stimulation.

Flip a coin twice, and assign outcomes as follows: HH = Nava, HT = Jensen, TH = Moretti, TT = Chang

In this scenario, all 4 candidates have an equal chance of being voted, so this option would best simulate the random selection of a voter from the city.

Hope this helps :)

Answer:

7 students

Step-by-step explanation:

Venn Diagram:

15hockey and 30 basket ball.

45 in total:

45-38=7

so 7 students.

Check:

15:7:30

subtract 7 in middle

8:7:23

8+7+23=38

Correct !!!

Hope this helps plz hit the crown :D

Answer:

On days with similar conditions as this day, it has rained 60% of the time in Boston, Massachusetts

Step-by-step explanation:

I got it right on the quiz

The correct answer is "On days with similar conditions as this day, it has rained 60% of the time in Massachusetts."

Probability is the possibility of happening an event.

Given that, there is a 60% probability of rain on a specific day.

Therefore, it rained 60% of the time on that day.

Hence, the correct answer is "On days with similar conditions as this day, it has rained 60% of the time in Massachusetts."

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Answer:

300.33333

Step-by-step explanation:

Answer: 9 envelopes

Step-by-step explanation:

Divide the 45 checks into 9 groups of 5.

------------------------------------------------------------------------

|   5   |   5   |   5   |   5   |   5   |   5   |   5   |   5   |   5   |

------------------------------------------------------------------------

45 checks divided into 9 envelopes equals 5 checks per envelope

45 ÷ 5 = 9

Take away one group of 5 checks from the 45 checks. Then take away another group of 5 checks, and another, and another. When there are no more checks, count how many groups you took away. You can take 9 groups away from 45, so that is your answer.

To tell that the answer is 9 groups of 5 checks, follow these steps.

Look at the equation. 45 ÷ 5 = 9.

The amount of groups is what 45 ÷ 5 equals. What the 45 checks is divided by is the amount in each group.

This means that there are 9 groups of 5 checks.

Answer:

max-738

min-738

derivative is 1.4x-210

Step-by-step explanation:

Answer: What are the choices?

Step-by-step explanation:

Answer:

4:5

Step-by-step explanation:

5=women

4=men

(5+4=9)

4:5

Answer:

5:4

Step-by-step explanation:

4/9 are men

so, 5/9(women) : 4:9(men)

times 9 both side

5(women):4(men)

Answer:

B: 88

Step-by-step explanation:

Answer:

hi the answer is b: 88

Step-by-step explanation:

hope this helped

Answer:

Smaller number = x

Bigger number = x +32

Why? -- the difference of the numbers is 32, this also means that one number is 32 greater than the other.

x + x+32 = 136

2x +32 = 136

2x = 104

x = 104/2

x = 52

----> The smaller number is 52  <-----

We can check by solving for the bigger number.

Bigger number = x+32

x = 52

52 + 32 = 84

Bigger number = 84

Bigger number + Smaller number = 136

84 + 52 = 136

The numbers are 84 and 52 if the two numbers have a sum of 136 and a difference of 32.

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

Two numbers have a sum of 136 and a difference of 32

Let x be the first number and y be the second number:

x + y = 136

x - y = 32

After solving the above linear equation by elimination method:

2x = 168

x = 168/2

x = 84

2y  = 104

y = 52

Thus, the numbers are 84 and 52 if the two numbers have a sum of 136 and a difference of 32.

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Answer:

Step-by-step explanation:3x-8y=32

Answer:

The standard form of a linear equation is Ax + By = C. When we want to find the slope of the line represented by this equation, we have two options. We can put the equation in slope-intercept form and identify the slope that way, or we can use the formula m = -A/B.

Step-by-step explanation:

The equation of the line in standard form that passes through the point (2, -3) and has a slope of 4 is 4x - y = 5.

To write the equation of a line in standard form (Ax + By = C) that passes through the point (2, -3) and has a slope of 4, we can use the point-slope form of the equation:

y - y1 = m(x - x1)

where (x1, y1) is the given point (2, -3) and m is the slope (which is 4 in this case). Substitute the values into the equation:

y - (-3) = 4(x - 2)

Now, simplify:

y + 3 = 4x - 8

Next, bring all the terms to the left side of the equation to get the standard form:

4x - y = 8 - 3

Finally, simplify the constant term:

4x - y = 5.

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Answer:

The first one to the left and the third one.

Step-by-step explanation:

As long as two circles have the same radius/diameter, they are congruent.

Circle 1 has a radius of 22.5.

Circle 2 has a radius of 22.

Circle 3 has a radius of 45/2 = 22.5. (Diameter/2 = radius)

Therefore, Circle 1 and Circle 3 are congruent.

Hope this helped!

Answer:

4 cups = .25 gallons

Answer:

Lenora’s assets is the text books

Step-by-step explanation:

From the question, we are informed about Lenora who is a college student with;

a student loan of $7,500

a tuition is $3,200 per year.

She owns $470 worth of text books and a has a laptop computer worth $950 and meal plan at school for which she pays $250 per month

Lenora’s assets in this case is her text books since we are told she owns the $470 worth of text books, and from the question other things from tuition to meal plan are on loan.

NOTE: Asset can be regarded as any property/ resources own by business or individual.

Answer:

the textbooks

Step-by-step explanation:

Answer:

Thats a nice fact

Step-by-step explanation:

If you plug Ur nose, an apple,orange, and onion taste the same!!

Answer:

x ≈ 3.7 m

Step-by-step explanation:

Use the right triangle on the left to find the height h , using the sine ratio

sin39° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{h}{7}[/tex] ( multiply both sides by 7 )

7 × sin39° = h , then

h = 4.4

Using the tangent ration on the right side right triangle, then

tan50° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{h}{x}[/tex] = [tex]\frac{4.4}{x}[/tex] ( multiply both sides by x )

x × tan50° = 4.4 ( divide both sides by tan50° )

x = [tex]\frac{4.4}{tan50}[/tex] ≈ 3.7 m ( to 1 dec. place )

The triangle has length of value is 3.7meters.

A triangle is "closed, 2- dimensional shape with 3 sides, 3 interior angles and  three vertices".

According to the question,

To find height (h), use right angle triangle on the left side.

sin39° = [tex]\frac{opposite}{Hypotenuse}[/tex] = [tex]\frac{h}7}[/tex]

7 sin39° = h

height (h) = 4.4 meters.

To find the value 'x', use right angle triangle on the right side.

tan 50° = [tex]\frac{opposite}{adjacent}[/tex]  = [tex]\frac{7}{x}[/tex].

x tan 50° = 7

x = [tex]\frac{7}{tan50}[/tex] = 3.7 meters.

Hence, the triangle has length of value is 3.7meters.

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Answer:

I dont think it can be simplified any more

Step-by-step explanation:

Answer:

55/63

Step-by-step explanation:

combine the fractions by combining the common denominator

Answer:

45.75

Step-by-step explanation:

you divided 274.50 by 6 and get the answer

Answer:

1296

Step-by-step explanation:

6x6x6x6

6^4

Answer:

6×6×6×6

Step-by-step explanation:

I hope this helps

Answer:

x = 25%

Step-by-step explanation:

At the first sale of 25% off, the handbag price dropped from $400 to $300. This is because (400 x 0.25 = 100) and (400 - 100 = 300) Therefore, the selling price of the handbag after one sale was $300.

At the second sale of 25% off, the handbag price dropped from $300 to $225. This is because (300 x 0.25 = 75) and (300 - 75 = 225). Therefore, the selling price of the handbag after two sales is $225.

The value of x remained the same for both sales. x = 25% or 0.25

Answer:

let 1:3:4 be written as x:3x:4x

therefore, x+3x+4x = 180

                 8x = 180

                   x = 180/8

                   x = 22.5

therefore, x = 22.5

               3x = 22.5 * 3 = 67.5

               4x = 22.5 * 4 = 90

Hope it helped u,

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