Mathematics College

A pencil factory has increased the amount of
pencils produced from 1200 to 1500 pencils. What
is the percentage increase?
HURRY

Answers

Answer 1

Answer: 300 pencils

25 percent also

Step-by-step explanation:

25

Percentage Calculator: What is the percentage increase/decrease from 1200 to 1500? = 25.

Related Questions

Combine like terms to create an equivalent expression. 2/5k - 3/5 + 1/10k

Answers

Answer:

[tex]\frac{1}{2}[/tex]k-[tex]\frac{3}{5}[/tex]

Step-by-step explanation:

Please help!!! all these questions are due today

Answers

Did you figure out the answer yet?
Wish I could help bro sorry

Which of the following could be parallel to y=4?

Answers

Answer:

y=0

Step-by-step explanation:

Someone please help Ik in desperate need

Answers

Answer:

hiiii can i get a closer look

Step-by-step explanation:

solve the differential equation. dy/dx - (2/x)y =x^2 cosx​

Answers

Answer:

[tex]y=\sin \left(x\right)x^2+c_1x^2[/tex]

Step-by-step explanation:

Substitute dy/dx with y

[tex]y'\:-\left(\frac{2}{x}\right)y=x^2\cos \left(x\right)[/tex]

What is the area of the trapezoid shown? trapezoid A = ______ units²?

Answers

Answer:

74.1 units²

Step-by-step explanation:

Area of the trapezoid shown = ½×(AD + BC)×BE

Use distance formula, [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex] to find AD, BC, and BE.

✍️Distance between A(-9, 4) and D(9, 1):

[tex] AD = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} = \sqrt{(9 -(-9))^2 + (1 - 4)^2} [/tex]

[tex] = \sqrt{(18)^2 + (-3)^2} [/tex]

[tex] = \sqrt{(324 + 9} = \sqrt{333} [/tex]

[tex] AD = 18.2 units [/tex] (nearest tenth)

✍️Distance between B(-4, -3) and C(2, -4):

[tex] BC = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} = \sqrt{(2 -(-4))^2 + (-4 -(-3))^2} [/tex]

[tex] = \sqrt{(6)^2 + (-1)^2} [/tex]

[tex] = \sqrt{(36 + 1} = \sqrt{37} [/tex]

[tex] BC = 6.1 units [/tex] (nearest tenth)

✍️Distance between B(-4, -3) and E(-3, 3):

[tex] BE = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} = \sqrt{(-3 -(-4))^2 + (3 -(-3))^2} [/tex]

[tex] = \sqrt{(1)^2 + (6)^2} [/tex]

[tex] = \sqrt{(1 + 36} = \sqrt{37} [/tex]

[tex] BE = 6.1 units [/tex] (nearest tenth)

✔️Area of the trapezoid:

Area = ½×(AD + BC)×BE

Plug in the values into the formula

Area = ½×(18.2 + 6.1)×6.1

Area = ½×(24.3)×6.1

Area = 74.115 ≈ 74.1 units² (nearest tenth)

20 point help.brainliest will be mark

Answers

the first one is correct except add d

Answer:

it's 3n + 18 and 10 + 3n +8

Step-by-step explanation:

Hope this helps have a nice day :)

Help me

A room is 12 feet long and 10.5 feet wide. A scale model of the room is 3.5 feet wide. What is the area of the scale model?
a: 10.3 square feet
b:14 square feet
C; 36 square feet
d: 122.5 square feet​

Answers

The answer to your question would be B because you divide 10 by 3.5 to get 3, then you would divide 12 by 3 to get 4. Multiply them together to get 14

Five pounds is equal to 2.268 kilograms. How many kilograms is 2 pounds?
O 0.4536
O 0.9072
1.8144
O 4.536

Answers

Answer:the answer is 0.9072 or B

Step-by-step explanation:

A circles circumference is approximately 76cm. Estimate the radius, diameter and area of the circle.

Answers

Answer:

The circumference of a circle is C = 2πr^2 (2nd power) Radius (r) is the distance from the center of the circle to the outside of it. To find radius divide the diameter (d) by 2. The diameter (d) of a circle is the radius (r) multiplied by 2. To find the diameter (d) you need to do C ÷ π.

For example):

Finding diameter - 76/3.14 = 24.19 (d)

Finding radius - 24.19/2 = 12.095 (r)

EDIT: (C) Means Circumference

6. Find the sum or difference.
(6g - 3) - (4g + 5)

Answers

The answer is 2g - 8

If the simple interest on ​$4,000 for 9 years is ​$3,240 ​, then what is the interest​ rate?

Answers

Answer:

1440000

Step-by-step explanation:

HELP! WILL GIVE BRANLIEST! Please use the answers provided!

Answers

Answer:

□.25

Step-by-step explanation:

Since math has 4 letters the probability of getting A would be .25

Answer:

0.25

Step-by-step explanation:

There is a 25% chance of getting that letter since there are four letter so you have a one out of four chances.

5. The table shows the weights of bananas at a grocery store. number of bananas weight in pounds​

Answers

Answer:

i like bananas

Step-by-step explanation:

Answer:

3=0.96  12= 3.84

Step-by-step explanation:  5/1.6= 0.32

0.32 times 3 =0.6 and 0.32 times 12= 3.84

Which line is perpendicular to the line y = -3x + 2?
A. 3x + y = 4
B. x + 3y = 24
C. 3x - y = 5
D. x - 3y = 3

Answers

i'm pretty sure the answer is C

Plzz help will give 15 pts and brainliest!!!!!!!!

Answers

Answer:

ummmmmmmm what ur question??

Step-by-step explanation:

Answer:

wheres the question at?

Write the coordinates of the point C after dilation with scale factor of 5, centered at the orgin

Answers

Answer:

Coordinates of point C after dilation with a scale factor of 5, centered at the origin will be: C'(10, 5)

Step-by-step explanation:

Given the point C

C(2, 1)

A dilation with a scale factor of 5 means the size of the coordinates of the image of point P will be 5 times larger than than the original coordinates of point C.

Thus, the rule of dilation by a scale factor 5 is:

(x, y)  →  (5x, 5y)

C(2, 1)  →  (5x, 5y) = (5(2), 5(1)) = C'(10, 5)

Therefore, coordinates of the point C after dilation with a scale factor of 5, centered at the origin will be: C'(10, 5)

Answer:

.

Step-by-step explanation:

please help me thx ​

Answers

The answer is Y=1/26x-2

Answer:

y=x/26-2

Step-by-step explanation:

the slope is 1/26 and y intercept is (0,2) or two so you add it into the form.

plz help me thanks very nuch whoever helped me​

Answers

Answer:

(1) 56 miles/hour

Step-by-step explanation:

We need to find the average rate of change from t = 2 to t = 9.

At t = 2 hours, d = 106 miles.

At t = 9 hours, d = 498 miles.

The average rate of change in function f(x) from x = a to x = b is

[f(b) - f(a)]/(b - a)

average rate of change from t = 2 to t = 9 =

(498 - 106)/(9 - 2) = 392/7 = 56

Answer: (1) 56 miles/hour

Hope researches the impact of one variable on another. She graphs the data from her research and sees that the data forms a shape that is similar to an arch. What conclusion can Hope draw from her graph?

Answers

Answer:

She can determine that while there is an association between the variables, there is no correlation, and she cannot determine causation.

Step-by-step explanation:

Since there is an arch shape to her graph, we know that as one variable changes, the other changes in the same manner. This means there is an association between the variables.

However, since the graph is not linear, there is no correlation between the variables. Since there is no correlation, we cannot determine causation.

Mark me as brainiest

Answer:

Sample response

Step-by-step explanation:

Because the graph shows a pattern that is an arch shape, Hope can conclude that there is an association between the variables. However, because the relationship is not linear, there is no correlation. The pattern shows that as one variable changes, the other variable changes in the same way. This does not imply that a change in one variable causes the change in the other variable to happen. Hope cannot conclude that there is a causal relationship.

Evaluate the expression: 2{ a( 2b + 3c)} for a=8, b=3, and c=4

Answers

Answer:

288

Step-by-step explanation:

Evaluate Using the Given Value

2 (a (2b + 3c)) for a = 8 , b = 3 , and c = 4

Replace the variable a with 8 in the e xpression.

2 ((8) (2b + 3c))

Replace the variable b with 3 in the expression.

2 ((8) (2 (3) + 3c))

Replace the variable c with 4 in the expression.

2 ((8) (2 (3) + 3 (4)))

Simplify each term.

Multiply 2 by 3.

2 (8 (6 + 3 (4)))

 Multiply 3 by 4.

2 (8 (6 + 12))

Simplify the expression. Tap for fewer steps...

Add 6 and 12.

2 (8 ⋅ 18)

 Multiply 8 by 18.

2 ⋅ 144

 Multiply 2 by 144.

288


Band students at Centerville High School sell candy every year as a fundraiser. Last year,
they sold 54 boxes of truffles and 92 boxes of peanut brittle, raising a total of $492. This
year, they sold 70 boxes of truffles and 92 boxes of peanut brittle, from which they raised
$556. How much does the band earn from each item?
The band earns $___ from each box of truffles and $____
from each box of peanut
brittle.

Answers

Answer:

Is there any answer options.?

Step-by-step explanation:

34
x 56
show your work and solve the equation

Answers

Answer:

1,904

Step-by-step explanation:

Multiply the bolded number first

  34

x 56

----------

204

Multiply the 2nd group of bolded number

  34

x 56

----------

170

Add 0 as a place holder

 34

x56

---------

204

1700

Add the 2 answers together

1700

+ 204

-----------

1.904

Hopefully that helped!!!!

(8 - i) - (-82 + 2i)

Answers

90-3i I think sry if wrong

If 37.5% of the 600 shoppers stated they would buy the new flavor, how many of the 600 would buy it?

Answers

Answer:

225  lo comprarían

Step-by-step explanation:

Para sacar el porcentaje se multiplica el numero por el porcentaje y dividir entre 100

37.5x600/100

37.5x 600= 22, 500

22,500/100= 225

225 lo comprarían

You are making punch for a baby shower. Your make 6 quarts of punch. How many pints of punch did you make?

8 oz = 1 cup

2 cups = 1 pint

2 pints = 1 quart

4 quarts = 1 gallon

Answers

you made 12 pints of punch

¿Que es una diagonal?

Answers

Answer:

A diagnol line, is a line that intesects with another line in the middle at a 90 degree angle.

Step-by-step explanation:

Hope this helps.

Which of the following statements regarding Pascal's triangle are correct?
A. The coefficients of (x + y)" are given by the nth row of Pascal's
triangle.
B. Each row is a "palindrome" – that is, it is the same if read from
left to right or from right to left.
C. The nth row gives the coefficients in the expansion of (x + y)21.
D. To generate Pascal's triangle, add adjacent terms on a row to
determine the term directly below them.

Answers

Answer: PLEASE READ: The coefficients of (x + y)n are given by the nth row of Pascal's triangle. To generate Pascal's triangle, add adjacent terms on a row to determine the term directly below them. Each row is a "palindrome"- that is, it is the same if read from left to right or from right to left.

Step-by-step explanation: A P E X

A psychology teacher gave a test to 200 students, and, after seeing the results, decided that the scores were
normally distributed. The mean score was 60, and the standard deviation was 10. How many students had scores
between 40 and 80?

Answers

Answer:

Step-by-step explanation:

66-95-99.7 rule

standard deviation is 10. meaning that it'll deviate twice meaning you use the 95%

95% of 200 is 190, so 190 students had scores between 40 and 80

If u know the answer PLZZhelp me I’m struggling

Answers

Answer:

What’s the question

Step-by-step explanation:

I’ll still answer if I can but I need to see the question first

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