Students in a reading class have three options for their book project: making a brochure, writing a news article, or designing a computer presentation.

Answers

Answer 1

The correct answer is:
- brochure 4 blue chips
- article 6 yellow chips
- computer presentation 10 red chips

Work: you have to do the proportions
• 20 : 100= x : 20 ➡️ (20 • 20): 100= 4
• 30 : 100 = x : 20 ➡️ (30 • 20):100= 6
• 50 : 100 = x : 20 ➡️ (50 • 20) : 100: 10

Proof:
4 + 6 + 10= 20 chips

Answer 2

Answer:

Please give me brainliest, I really need it.

Related Questions

Write the recursive and explicit formula for 10, 30, 90, 270...

Answers

you multiply the previous term by 3 each time

Answer:

Multiply by 3 each time

After 270 youll get 810 because i multiplied 270 by 3

The formula is 3 . 10 right? Correct me if im wrong.

Help pls help pls I’ll mark u if ur right

Answers

Answer: 2 pizzas

Step-by-step explanation:

Answer:

3 whole pizzas:

2 pepperoni

1 cheese

Step-by-step explanation:

What we know:

Pepperoni: Abe and Becca

Cheese: Cam and Kim

Solve:

Abe wants 1/2 a pizza and Becca want [tex]\frac{2}{3}[/tex]'s of a pizza

I gave both fractions a common denominator of 6

New Fractions: Abe- 3/6 Becca- 4/6

I then added them together and got 1 1/6

I did the same thing with Cam and Kim (but with the denominator of 12)

New Fractions: Cam-6/12 Kim- 4/12

I then added them together and got 10/12

So, Abe and Becca needed 2 pizzas, and Cam and Kim needed 1/

Hope this helps!

Yeshemi Yaurez went to the local sporting goods store, where he bought a fishing pole for $32.88,
a tackle box for $15.95, and some lures for $9179. If the state sales tax rate is 4 percent, what is
his total purchase price?

Answers

Add all the prices for your total, then multiply the total x .04, then add that amount to the price of all your items. That will be the total purchase price with sales tax. You can do it!

Which shows the simplified form of the expression below? 90y^4-120y-360y^3+30y^2
Show all steps you took to get the answer

Answers

Answer:

[tex]90y^4-120y-360y^3+30y^2 = 30y((y - 4)(3y^2+1))[/tex]

Step-by-step explanation:

Given

[tex]90y^4-120y-360y^3+30y^2[/tex]

Required

Simplify

[tex]90y^4-120y-360y^3+30y^2[/tex]

Factor out 30y

[tex]90y^4-120y-360y^3+30y^2 = 30y(3y^3 - 4 - 12y^2 + y)[/tex]

Reorder the expression

[tex]90y^4-120y-360y^3+30y^2 = 30y(3y^3 - 12y^2 +y - 4 )[/tex]

Factorize

[tex]90y^4-120y-360y^3+30y^2 = 30y(3y^2(y - 4) +(y - 4) )[/tex]

Combine the factors

[tex]90y^4-120y-360y^3+30y^2 = 30y((3y^2+1)(y - 4))[/tex]

Rewrite as:

[tex]90y^4-120y-360y^3+30y^2 = 30y((y - 4)(3y^2+1))[/tex]

x/15 = 4
What does X equal?

Answers

Your answer would be 60, you can multiply 15 by 4 to get that answer. If you plug in 60 for x it will work

Answer:

Step-by-step explanation:

x/15=4

This can also be written as:

x÷15=4

Multiply each side by 15 to isolate x

x=4(15)

solve.

x=60

Check:

60/15=460÷15=44=4

The ratio of 5 to 15

Answers

Answer:

the ratio of 5 to 15 is

1/3 hope i helped please check out my latest question i need help with homework

Step-by-step explanation:

its simplified

what is 23.7 minus 11.82

Answers

Answer:

11.88

Step-by-step explanation:

11.88 is the correct answer

write the equation of a line that passes through the point ( -1, 5) and has a slope of -7

Answers

Answer:

[tex]y=-7x-2[/tex]

Step-by-step explanation:

We can use the point-slope form:

[tex]y-y_1=m(x-x_1)[/tex]

Where m is the slope and (x₁, y₁) is a point.

Let (-1, 5) be (x₁, y₁) and our slope m is -7. By substitution:

[tex]y-(5)=-7(x-(-1))[/tex]

Distribute:

[tex]y-5=- 7 x - 7[/tex]

Adding 5 to both sides gives us our equation:

[tex]y=-7x-2[/tex]

The distribution of the amount of money spent by students on textbooks in a semester is approximately normal in shape with a mean of: μ = 473 and a standard deviation of: σ = 28. According to the standard deviation rule, almost 0.15% of the students spent more than what amount of money on textbooks in a semester?

Answers

Answer:

0.15% of the students spent more than 557 on textbooks in a semester

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 473

Standard deviation = 28

According to the standard deviation rule, almost 0.15% of the students spent more than what amount of money on textbooks in a semester?

99.7% of the measures are within 3 standard deviations of the mean, so 100 - 99.7% = 0.3% are more than 3 standard deviations from the mean.

The normal distribution is symmetric, which means that 0.3%/2 = 0.15% spend less than 3 standard deviations below the mean, and 0.15% spend more than 3 standard deviations above the mean.

473 + 3*28 = 473 + 84 = 557

0.15% of the students spent more than 557 on textbooks in a semester

1368⁄75 is approximately equal to what value

Answers

Answer:

Is there anything that we can choose an answer from?

Step-by-step explanation:

What multiplication equation is represented by this picture? Explain.

Answers

Answer:

Step-by-step explanation:

Each circle represents : [tex]\frac{3}{5}[/tex] and 5 circles

5 * [tex]\frac{3}{5}[/tex]

Answer

Step-by-step explanation:

is Each circle represents : 3/2 and 5 circles

2) Find the volume of the following cube:
511
5.ft
5.11
A.
B
O 25 ft.
15 ft.
O 5 ft.
125 ft.
C.
D

Answers

Answer:

Step-by-step explanation:

I think that is A.......

which one is the answer

Answers

Answer:

Two

Step-by-step explanation:

en la siguiente imagen cuál es la respuesta correcta

Answers

Answer:

2.5

Step-by-step explanation:

What is the missing constant term in the perfect square that starts with x^2 + 10z

Answers

Answer:

Step-by-step explanation:

i think you mean +10x

but (x+a)^2 = x^2 + 2ax + a^2

2ax = 10x

ax = 5x

a = 5

so (x+5)^2 = x^2+10x+25

ashley is on a road trip. so far she has traveled 28.61% of the trip which is 101 miles. how many miles is the entire trip?

Answers

Answer:

Around 300 Miles

Step-by-step explanation:

Nots sure of the exact number. If 28% of the trip is 101 miles then 50% would be around 210 miles.

So the entire trip as a whole should be near 300 miles.

Hope this Helps!

Convert the point-slope form to slope-intercept form. y - 5 = 3(x - 2)

Answers

Answer:

y = 3x - 1

Step-by-step explanation:

distribute on the right side of equation first

y - 5 = 3x - 6

now add 5 to each side

y = 3x - 1

Answer:

Step-by-step explanation:

y - 5 = 3x - 2

y = 3x + 3

Which of the following is an example of an irrational number? Question 5 options: A) 3∕4 B) C) D) 74∕99

Answers

Answer:

happy to help, but c and d are not included in your question

How do I solve 9.85xs;s=4

Answers

Answer:

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "9.85" was replaced by "(985/100)".

Bad syntax in Linear Equations

... V

(985/100)xs;s=4

Bad syntax in Linear Equations

........... V

(985/100)xs;s=4

Multiplication of variables in Linear Equations

........... V

985/100xs;s=4

Equation without an equal sign

............ V

985/100xs;s=4

Step-by-step explanation:

BRAINLIST PLEASE

Find the surface area of the regular pyramid

Answers

24ft^2 I think this is right :)

The dot plot below shows the number of siblings each student in Gina's after-school program has.
Number of Siblings Each Student Has
::
5
6
2 3
4
Number of Siblings
The total number of students in Gina's after-school program is
The number of students who have 4 or more siblings is

Answers

4 is the answer lol....

The total number of students in Gina's after-school program is 15 students.The number of students who have 4 or more siblings is = 3+1 = 4

What is dot-plot?

A dot plot, also known as a strip plot or dot chart, is a simple form of data visualization that consists of data points plotted as dots on a graph with an x- and y-axis. These types of charts are used to graphically depict certain data trends or groupings.

According to the given data

The total number of students in Gina's after-school program is 15 students.

Now,

The number of students who have 4 or more siblings is = 3+1 = 4

Learn more about dot plot here:

https://brainly.com/question/12845469

#SPJ6

Surface Area of 40,40,40

Answers

Answer:

64000

Step-by-step explanation:

40×40×40

Multiply 40 and 40 to get 1600.

1600×40

Multiply 1600 and 40 to get 64000.

64000

Hellooooo so What is 22 / 52.8

Answers

0.41666667 just round if needed

Help me plssssssssssss

Answers

Answer:

Step-by-step explanation:

6 is the answer

Really need help on this ?!

Answers

y= 60
z= 60
w= 120
x=120
let me know if you need an explanation !

Answer:

w=120, x= 120, y= 60, z= 60

Step-by-step explanation:

Which statement is always true

Answers

Answer:

No picture so I can’t answer the question

Step-by-step explanation:

I WILL GIVE BRAINLY What will be the surface area of the figure given below (in square feet)? Choose the correct option.

Answers

Answer:

145

Step-by-step explanation:

Each triangular side is 30ft

bottom is a 5*5 so it 25ft

30*4(#of sides)=120

120+25(bottom)=145

Answer:

I will give you the easy explanation here, go down there though to get a more complexed explanation and answer. Seeing it is a triangle, you can not multiply the 12 by 5. You have to multiply it by 2.5 because it dips in (because it's a triangle). Now you multiply the 5x5 to get 25. Now we have 25 for the base and 30 for each side. 30x4 to represent each side and add 25 for the base to get 145 as the final answer.

Step-by-step explanation:

Ok, they made this really easy with the 5's. You multiply the 5 by the 5 to get 25 in which the 12 there is about half of that, that made things really easy. Since the 12 goes to the middle that means that we can take what is from the middle to the side removing the half there getting you -2. Therefore, 12-2=10. Meaning the center is 10.

Help Please Math is so stressful

Answers

Answer:

A=-6

Step-by-step explanation:

Answer:

B, D, and E

Step-by-step explanation:

Write 54/11 as a decimal

Answers

Answer:

4.909 (simplified a bit)

Step-by-step explanation:

you could use a calculator or use long division

just divide numerator by denominator :)

evaluate the expression 4/5-2/3

Answers

Answer:

2/15

Step-by-step explanation:

Find the LCM which is 15. Multiply 4/5 by 3 to get the numerator 15 and multiply 5 to 2/3 to get the numerator 15.

12/15-10/15=2/15

Hope this helps. Pls give brainliest.

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