For an art project, echo student will need 2 4/5 yards of string. if there are 36 yards of string, about how many students can participate? A. 6 students B. 12 students. C. 18 students. D.20 students

QUESTION POSTED AT 14/12/2019 - 05:16 PM

Answered by admin AT 14/12/2019 - 05:16 PM

B. 12 students.should be the answer 
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Related questions

What is the answer to 18+2×3

The answer is 24, because you first multiply 2x3 it is 6 and then just add it to 18 and that makes 24

ANSWERED AT 28/01/2020 - 01:13 AM


QUESTION POSTED AT 28/01/2020 - 01:13 AM

What is 25 over 18 simplified

25/18. 18goes into 25 one time so 1. That leaves 6 left so it would be 1. 6/18 but 6 goes into 18 three times. So it would be 1/3. So the answer of 25/18 simplified is: 1 and 1/3

ANSWERED AT 28/01/2020 - 01:11 AM


QUESTION POSTED AT 28/01/2020 - 01:11 AM

16 4 12 36 9 27 44 11 complete the pattern

16, 4, 12, 36, 9, 27, 44, 11, next is 33. 44-11=33

ANSWERED AT 28/01/2020 - 12:50 AM


QUESTION POSTED AT 28/01/2020 - 12:50 AM

David drew PQR and STU so that P S, PR = 12, SU = 3, PQ = 20, and ST = 5. Are PQR and STU similar? If so, identify the similarity postulate or theorem that applies.

PR : PQ = 12 : 20 = 3 : 5
SU : ST = 3 : 5
and ∠ P = ∠ S
SAS: side, angle, side.
The triangles are similar if:
- the ratio between 2 sides of one triangle is the same as the ratio between 2 sides of another.
- the included angles are equal.
Triangles PQR and STU are similar.

ANSWERED AT 28/01/2020 - 12:50 AM


QUESTION POSTED AT 28/01/2020 - 12:50 AM

Terri is analyzing a circle, y2 + x2 = 36, and a linear function g(x). Will they intersect? y2 + x2 = 36 g(x) graph of the function y squared plus x squared equals 36 x g(x) −4 −4 −2 −2 2 2 Yes, at positive x-coordinates or zero Yes, at negative x-coordinates or zero Yes, at negative and positive x-coordinates or zero No, they will not intersect

Answer:

The graph of the circle and function g(x) intersects at the positive and negative x-coordinates as well as at the origin.

Step-by-step explanation:

The equation of circle is given as:

x^2+y^2=36

also the graph of the function g(x) is given by:

We are given a set of values in a table as:

  x         g(x)

−4       −4

 −2        −2

   2          2

Hence, the function g(x) could be computed with the help of slope intercept form of a equation as:

y=mx+c; where m denotes the slope of the line and c denotes the y intercept.

when x=-4 g(x)=y=-4

-4=-4m+c

also when x=-2 then y=g(x)=-2

-2=-2m+c

on solving the above two equations using elimination method we get,

m=1 and c=0

hence, y=g(x)=x

Now we are asked tgo find whether the graph of the circle and g(x) intersect each other or not.

Clearly from the graph we could see that the graph of the circle and function g(x) intersects at the positive and negative x-coordinates as well as at the origin.


ANSWERED AT 28/01/2020 - 12:50 AM


QUESTION POSTED AT 28/01/2020 - 12:50 AM

Your monthly living expenses are $1500 on an income of $1,650 per month. Your goal is to have an emergency fund of 4 times your monthly living expenses. Your emergency fund savings account has $2,400 and you put the remainder of your monthly income into the emergency fund each month. How much more money would you have to save each month to complete your emergency fund in 12 months? a. $300 per month b. $150 per month c. $75 per month d. $60 per month

Your end goal is to have $6000 total in 12 months. since you have $2400 already you can subtract that from 6000 leaving you with $3600 over the course of 12 months. since you already put $150 in a month over the course of 12 months you would have $1800 which is only half of the goal of $3600. in order for you to put in $3600 you would have to put an additional 150 in your savings along with your regular 150 making the answer b.

ANSWERED AT 28/01/2020 - 12:41 AM


QUESTION POSTED AT 28/01/2020 - 12:41 AM

The tens digit of a number is twice the ones digit. The sum of the digit in the number 12. What is the number? X represents* 2x represents *

Let x = the ones digit
Let y = the tens digit

x+2y=12
x=2y
x+y=12 substitute x for 2y to get:
(2y)+y=12 add like terms to get:
3y=12
3y=12 divide both sides by 3 to get:
y=4
x+y=12 substitute y for 4 to get:
x+4=12 subtract 4 from both sides to get:
x=8
so if x=ones
and y=tens
then the answer is 48

ANSWERED AT 28/01/2020 - 12:36 AM


QUESTION POSTED AT 28/01/2020 - 12:36 AM

Find the common difference of the arithmetic sequence. 25, 18, 11, 4

18 - 25 = -7
11 - 18 = -7
4 - 11 = -7

The common difference is -7.

ANSWERED AT 28/01/2020 - 12:35 AM


QUESTION POSTED AT 28/01/2020 - 12:35 AM

Find the first four terms of the given sequence tn = n/(n+1). A. ½, 2/3, ¾, 4/5 B. 1, ½, 1/3, ¼ C. 1, ½, 2/3, ¾ D. 1, 2, 3, 4

Plug in 1, 2, 3,and 4 for n
t_n=\frac{n}{n+1} \\ \\ t_1=\frac{1}{1+1}=\frac{1}{2} \\ \\ t_2=\frac{2}{2+1}=\frac{2}{3} \\ \\ t_3=\frac{3}{3+1}=\frac{3}{4} \\ \\ t_4=\frac{4}{3+1}=\frac{4}{5}

A

ANSWERED AT 28/01/2020 - 12:34 AM


QUESTION POSTED AT 28/01/2020 - 12:34 AM

You are considering a cylindrical container with a diameter of 14 inches and a height of 18 inches. Find the volume of this container to the nearest cubic unit.

Volume of a cylinder is (pi) times radius to the second power times height. 
Radius is half of the diameter, which would be 7.
Volume would be 2770.88

ANSWERED AT 28/01/2020 - 12:34 AM


QUESTION POSTED AT 28/01/2020 - 12:34 AM

A sequence is defined recursively using the formula f(n + 1) = f(n) – 5 . Which sequence could be generated using this formula? 1, –5, 25, –125, ... 2, 10, 50, 250, ... 3, –2, –7, –12, ... 4, 9, 14, 19, ...

Each term will be 5 less than the previous term since the formula says to subtract 5.

3, –2, –7, –12, ... is the correct sequence.

f(1) would be 3
f(2) = f(1 + 1) = f(1) - 5 = 3 - 5 = -2
f(3) = f(2 + 1) = f(2) - 5 = -2 - 5 = -7
f(4) = f(3 + 1) = f(3) - 5 = -7 - 5 = -12
and so on

ANSWERED AT 28/01/2020 - 12:33 AM


QUESTION POSTED AT 28/01/2020 - 12:33 AM

What will most likely be the effect on the test scores of students if the number of hours they play games online increases

If the number of hrs they play games online increases, that just means they are leaving less time to study for tests...so their test scores will decrease.

ANSWERED AT 28/01/2020 - 12:33 AM


QUESTION POSTED AT 28/01/2020 - 12:33 AM

A class of 30 students took midterm science exams. 20 students passed the chemistry exam, 14 students passed physics, and 6 students passed both chemistry and physics. Which Venn diagram correctly represents this information?

The Venn diagram should contain two circles or any form of shape. They must intersect each other the with the left side as the chemistry subject and the right side must be physics subject or vice versa. In the intersection of both shape it must be the value of the students who passed both physics and chemistry.

ANSWERED AT 28/01/2020 - 12:32 AM


QUESTION POSTED AT 28/01/2020 - 12:32 AM

There are 250 students taking either band or chorus. If there are 180 students taking band and 60 students in both band and chorus, how many students are in just chorus?

Band + chorus + both = 250
(180 - 60) + chorus + 60 = 250
120 + c + 60 = 250
180 + c = 250
c = 250 - 180
c = 70

check..
band + chorus + both = 250
120 + 70 + 60 = 250
250 = 250 (correct)

so there is 70 in just chorus

ANSWERED AT 28/01/2020 - 12:31 AM


QUESTION POSTED AT 28/01/2020 - 12:31 AM

Robert planted 18 daffodil bulbs and 24 tulip bulbs in his garden last winter. If all the bulbs sprout and bloom this spring, what will be the ratio of tulips to daffodils in Robert's garden? Express as a simplified ratio.

If the ratio is 24 to 18, find the lowest common factor (LCF) and divide each of the m by that number. your answer would be 4 to 3.

ANSWERED AT 28/01/2020 - 12:14 AM


QUESTION POSTED AT 28/01/2020 - 12:14 AM

Robert planted 18 daffodil bulbs and 24 tulip bulbs in his garden last winter. If all the bulbs sprout and bloom this spring, what will be the ratio of tulips to daffodils in Robert's garden? Express as a simplified ratio.

Answer:

The ratio of tulips to daffodils in Robert's garden is 4 : 3

Step-by-step explanation:

The number of daffodil bulbs =18

The number of tulip bulbs =24

Now.....

\frac{Tulip\ bulbs}{Daffodil\ bulbs}=\frac{24}{18}=\frac{4}{3}\ [dividing\ both\ 24\ and\ 18\ by\ 6]\\ \\ Tulips:Daffodils = 4:3

So, the ratio of tulips to daffodils in Robert's garden is 4 : 3

ANSWERED AT 28/01/2020 - 12:14 AM


QUESTION POSTED AT 28/01/2020 - 12:14 AM

What are the next four terms in the following arithmetic sequence? (-7), (-2), 3, 8,... A. 18, 23, 28, 33 B. 13, 18, 23, 28 C. 8, 13, 18, 23 D. 11, 14, 17, 20

Ok..ur adding 5 each time to get the next term
so the next 4 terms are : 13, 18, 23, 28

ANSWERED AT 28/01/2020 - 12:14 AM


QUESTION POSTED AT 28/01/2020 - 12:14 AM

The length of a rectangle is 12 in. and the perimeter is 56 in. Find the width of the rectangle. A. 16 in. B. 22 in. C. 32 in. D. 21 in.

The answer is a. 16in 

If you add 12 that will give you 24.
Then you subtract 24 from 56 which give you 32.
Then you would divide 32 by 2 
And that will give you 16

Hoped I helped.

ANSWERED AT 28/01/2020 - 12:10 AM


QUESTION POSTED AT 28/01/2020 - 12:10 AM

Alejandro wants to determine the average shoe size of all of the male students in his school. Which sample is likely to yield the most biased results? every tenth boy on the school’s phone list every member of the boys’ basketball team every boy in a randomly selected ninth-, tenth-, eleventh-, and twelfth-grade gym class every fifth boy who walks through the front doors of the school in the morning

If the shoe size of every member of the boys’ basketball team is used as the sample, the result will be strongly biased towards large shoe sizes. The other ways of choosing a sample will give much better distributions over a range of sizes.

ANSWERED AT 28/01/2020 - 12:07 AM


QUESTION POSTED AT 28/01/2020 - 12:07 AM

A football star earns a $12 million annual salary In 2010, he will earn $14,500,000 what is the rate of change of his salary per year? A.$500,000 per year B.$1,000,000 per year C.$-500,000 per year D.$-1,000,000 per year

D BECAUSE IM JUST TRYING TO GET THE POINTS FOR THE THING AND WELL THIS IS A GREAT QUESTION HAVE FUN I THINK THIS IS 20 LETTERS OK BYE

ANSWERED AT 28/01/2020 - 12:07 AM


QUESTION POSTED AT 28/01/2020 - 12:07 AM

Which of the following statements is false? The sum of two rational numbers is always rational. The sum of a rational number and an irrational number is always rational. The product of a nonzero rational number and an irrational number is always irrational. The product of two irrational numbers is either rational or irrational. i think its b 2)Given the function f(x) = 2(3)x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3. Part A: Find the average rate of change of each section. (4 points) Part B: How many times greater is the average rate of change of Section B than Section A? Explain why one rate of change is greater than the other. (6 points) 3)A certain forest covers an area of 2,000 square kilometers. Suppose that each year this area decreases by 6%. What is the function that best represents the area of the forest each year and how much area remains after 12 years? Round your answer to the nearest square kilometer. Hint: Use the formula, f(x) = P(1 + r)x. f(x) = 2,000(0.94)x, 952 square kilometers f(x) = 2,000(1.06)x, 4,204 square kilometers f(x) = 2,000(0.06)x, 1,239 square kilometers f(x) = 2,000(0.94)x, 1,432 square kilometers 4)The sides of a square are three to the power of two sevenths inches long. What is the area of the square? nine to the power of four sevenths square inches three to the power of four sevenths square inches three to the power of the fraction four over forty nine square inches nine to the power of the fraction four over forty nine square inches at least one of these questions please !!!!!!!!!!!!

First one is in fact Answer B it's impossible to take a rational and irrational number and get a rational xD

ANSWERED AT 27/01/2020 - 11:56 PM


QUESTION POSTED AT 27/01/2020 - 11:56 PM

If f(x) is the total number of bacteria present in a sample after x hours, which of the following statements best describes the meaning of f(2) = 12? The total number of bacteria present in the sample after 12 hours is 2. The total number of bacteria present in the sample after 6 hours is 2. The total number of bacteria present in the sample after 2 hours is 12. The total number of bacteria present in the sample after 6 hours is 12.

Answer:

Option C is correct that is The total number of bacteria present in the sample after 2 hours is 12.

Step-by-step explanation:

Given: f(x) is a function which gives total no of bacteria present in sample after x hours.

So, f(c) = 12 means 12 bacteria present in a sample after 2 hours.

Therefore, Option C is correct that is The total number of bacteria present in the sample after 2 hours is 12.

ANSWERED AT 27/01/2020 - 11:54 PM


QUESTION POSTED AT 27/01/2020 - 11:54 PM