The table shows how much each fifth grade room earned from a bake sale.the money is going to be given to 6 different charities if each charity is given an equal amount about how much will each charity receive show how you estimated Room Earnings 110............... 327 112................ 425 114................ 550 116................ 486

QUESTION POSTED AT 06/12/2019 - 01:48 PM

Answered by admin AT 06/12/2019 - 01:48 PM

Answer:

About $300.

Step-by-step explanation:

To estimate, we will round these values to the nearest hundred.

327 rounds to 300; 425 rounds to 400; 550 rounds to 600; 486 rounds to 500.

Together, these make

300+400+600+500 = 1800

There are 6 charities; dividing by 6, we have

1800/6 = 300

Post your answer

Related questions

The distance from the center of a round table top to the edge of the table top is 4 ft. What's the area of the table top?

L X W = A. So, if the top of the table is 4 ft, you need to find the sq. route of 4. (HINT: the sq. route can be doubled to equal the area.

ANSWERED AT 28/01/2020 - 01:08 AM


QUESTION POSTED AT 28/01/2020 - 01:08 AM

A school bake sale earned over $25 from selling cookies, which cost 3$ each how many cookies did they sell?

25 divided by 3 = 8.3333
You cannot sell .3333 of a cookie. Therefore you sell 8 cookies.

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


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

The sum of the measures of the interior angles of a triangle is equal to _____.

180 degrees I mean I do not know how to really explain it its based on the amount of sides a shape has and the sum of all 3 interior angles is 180

ANSWERED AT 28/01/2020 - 01:06 AM


QUESTION POSTED AT 28/01/2020 - 01:06 AM

Lines which are drawn on a map or a globe to show the heights of given specific areas are called??

It's longitude and latitude.

ANSWERED AT 28/01/2020 - 01:02 AM


QUESTION POSTED AT 28/01/2020 - 01:02 AM

What is the average rate of change of f(x), represented by the table of values, over the interval [-3, 4]?

F ( -3 ) = 6
f ( 4 ) = 27
Average rate of change: \frac{27-6}{4-(-3 )}= \frac{21}{4+3}= \frac{21}{7} = 3

ANSWERED AT 28/01/2020 - 12:55 AM


QUESTION POSTED AT 28/01/2020 - 12:55 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

Is the expression x^3 * x^3 * x^3 equal to x^3*3*3?

No. 
x^3 * x^3 * x^3 > x^3*3*3
x^3 * x^3 * x^3 = 19683
whereas  x^3*3*3 = 7.626 (rounded to 3 decimal places)

ANSWERED AT 28/01/2020 - 12:49 AM


QUESTION POSTED AT 28/01/2020 - 12:49 AM

Fractions- seven over twenty equals?

7/20 is equal to 0.35 or can also be equal to 35% of the whole.

ANSWERED AT 28/01/2020 - 12:49 AM


QUESTION POSTED AT 28/01/2020 - 12:49 AM

Which fraction is equal to 2/3

4/6 , 6/9 would be 2 examples

ANSWERED AT 28/01/2020 - 12:44 AM


QUESTION POSTED AT 28/01/2020 - 12:44 AM

A balloon rising at a constant rate will rise farther in 60 seconds than in 45 seconds. Which inequality shows this in function notation?

Call f(t) the function that gives the rise of the balloon; then the statment translate to:

f(60) > f(45)

ANSWERED AT 28/01/2020 - 12:43 AM


QUESTION POSTED AT 28/01/2020 - 12:43 AM

Steve uses an app that shows him how many kilometers he has run to prepare for a marathon. The app said he ran 6.436 kilometers. He wants to post online how many miles he ran. Steve ran ___ miles. (1 mile = 1.609 kilometers)

Answer:

The number of miles Steve ran is:

                     4 miles.

Step-by-step explanation:

Steve uses an app that shows him how many kilometers he has run to prepare for a marathon.

The app said he ran 6.436 kilometers.

Now, we will use the conversion to find the number of kilometers in miles.

The conversion is:

      1 mile = 1.609 kilometers

i.e.   1 kilometers= 1/1.609 miles.

Hence,

    6.436 kilometers= 6.436/1.609 miles

i.e.  6.436 kilometers= 4 miles.

ANSWERED AT 28/01/2020 - 12:42 AM


QUESTION POSTED AT 28/01/2020 - 12:42 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

At the beginning of the week, Naveen has 87 trading cards. On Monday, he gets 9 more. On Tuesday, he gives 16 away. On Wednesday, he is given 3 by a friend. On Thursday, he sells all of his cards to a collector. The collector pays him a rate of c for every card that Naveen has. If Naveen earns $124.50 from the sale, what is c, the rate that the collector pays for each card

Answer: The collector pays 1.5 for each card.

Step-by-step explanation:

Hi, to solve this problem we have to calculate the total number of cards that Naveen has on Thursday.

So:

  • Cards at the beginning of the week: 87
  • Monday: he gets 9
  • Tuesday: he gives 16 (-16)
  • Wednesday:  he gets 3

We have to sum the cards he gets (9,13) and subtract the ones that he gives away (16).

Mathematically speaking:

  • 87 +9- 16+ 3 = 83 cards

Now that we have the total number of cards, we have to write an equation with the rest of the information:

  • Collector pays him a rate of c for every card
  • Naveen earns $124.50

Finally, we have to multiply the "c" (rate) by the number of cards that Naveen has, and this expression equals $124.50(earnings).

  • 83 c = 124.50

Solving:

c = 124.50 / 83

c = 1.5

The collector pays 1.5 for each card.

ANSWERED AT 28/01/2020 - 12:39 AM


QUESTION POSTED AT 28/01/2020 - 12:39 AM

Four times the square of a non-zero number is equal to eight times the number?

The correct answer is 2.
4x^2=8x
4x^2-8x=8x-8x
4x^2-8x=0
4x(x-2)=0
x=0 or x=2
Therefore x=2

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


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

Marcus spent 10 hours doing his homework last week. This eek he spent 11 hours doing his homework. He say he spent 110% more time doing homework this week. Is he correct? how do i justify

How much extra hours did he spent doing his homework between last week and this week:
11-10= 1 hour
Extra hour over original hour x 100% will be the percentage of extra time he did his homework:
1/10 x 100% = 10%
Therefore, he is not correct.

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


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

Select the equation in which the graph of the line has a negative slope and the y-intercept equals 10. A.10x+5y=-25 B.5x-10y=-12 C.20x+5y=50 D.2x+6y=10

That would be C.

20x + 5y = 50
5y = - 20x + 50
y = -20/5x + 50/5
y = - 4x + 10
now in y = mx + b form. the m represents ur slope and the b represents ur y intercept. So here, u have a slope of -4 and a y intercept of 10.

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


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

If side a measures 90 feet and side b measures 120 feet, how many feet of flowers will be planted along side c, the hypotenuse of the triangle? Show your work and explain your reasoning.

A^2 + b^2 = c^2...a and b are the legs and c is the hypotenuse
90^2 + 120^2 = c^2
8100 + 14400 = c^2
22500 = c^2.....take the sq rt of both sides...this gets rid of the ^2
sq rt 22500 = c
150 = c

so side a = 90 ft, side b = 120 ft, and side c = 150 ft

this is called the pythagorean theorem and it only works on right triangles

ANSWERED AT 28/01/2020 - 12:09 AM


QUESTION POSTED AT 28/01/2020 - 12:09 AM

For the given quadratic equation convert into vertex form, find the vertex, and find the value for x = 6. Show your work.

Vertex form is just completeing th square

y=-2x^2+2x+2
first isolate the x terms
y=(-2x^2+2x)+2
undistribute the coefieicne infont of x^2 term
y=-2(x^2-x)+2
take 1/2 of -1 and square it (-1/2 sqared=1/4)
add negative and positive inside
y=-2(x^2-x+1/4-1/4)+2
complete the square
y=-2((x-1/2)^2)-1/4)+2
y=-2(x-1/2)^2+1/2+2
y=-2(x-1/2)^2+2.5

in form
y=a(x-h)^2+k
vertex=(h,k)
y=-2(x-1/2)^2+2.5
vertex is (0.5,2.5)

for x=6
input 6 for x and evaluate
y=-2(6)^2+2(6)+2
y=-2(36)+12+2
y=-72+14
y=-58



for x=6, the value is -58

the vertex form is
y=-2(x-1/2)^2+2.5
vetex is (0.5,2.5)

ANSWERED AT 28/01/2020 - 12:08 AM


QUESTION POSTED AT 28/01/2020 - 12:08 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

The edge of each cube used to build this rectangular prism is 1/3 inch long. Which equation shows the volume of the prism, in cubic inches?

(3/3 · 2/3 · 3/3) in.^3 =23 in.^3




ANSWERED AT 28/01/2020 - 12:03 AM


QUESTION POSTED AT 28/01/2020 - 12:03 AM

Wayne and Winston are scuba diving and are ascending to the surface. The function y = 30x − 105 represents Wayne’s elevation in feet in terms of the time in minutes he ascends. The table represents Winston’s elevation in feet in terms of the time in minutes he ascends. Assume that Wayne and Winston both ascend at a constant rate.

The function that represents Wayne´s elevation:
y = 30 x - 105
The function that represents Winston´s elevation:
- 100 = 0 m + b
b = -100
-16 = 3m - 100
3 m = 84
m = 84 : 3 = 28
y = 28 x - 100
Surface level: y = 0
Wayne:
0 = 30 x - 105
x = 3.5 minutes
Winston:
0 = 28 x - 100
x = 3.57 minutes
If they both ascend at the same rate, Wayne will be first to the surface.

ANSWERED AT 27/01/2020 - 11:50 PM


QUESTION POSTED AT 27/01/2020 - 11:50 PM

Which table represents a function?

None of the independent values (x) are repeated and each has only one corresponding dependent value (y). The next tabledoes not represent a function. The x column has two values that are 3, and they correspond to two different values for y.

ANSWERED AT 27/01/2020 - 11:50 PM


QUESTION POSTED AT 27/01/2020 - 11:50 PM

Which graphThe Pythagorean theorem states that the sum of the squares of the legs of a right triangle is equal to the square of the hypotenuse by the formula a2 + b2 = c2. If a is a rational number and b is a rational number, why could c be an irrational number? represents the solution set of the compound inequality mc011-1.jpg?

Because even though 'a' and 'b' are rational, and their squares are
also rational, that doesn't guarantee that the sum of their squares
has a rational square root.

Examples:

1 and 2
Sum of squares = 5
√5 is irrational

2 and 3
Sum of squares = 13
√13 is irrational

4 and 5
Sum of squares is 41
√41 is irrational

'c' is rational only when 'a', 'b', and 'c' form a . . . . . wait for it . . . . .
a 'Pythagorean triple'.

Examples:

3 and 4
Sum of squares is 25
√25 = 5 is rational                yay

5 and 12
Sum of squares is 169
√169 = 13 is rational            yay

ANSWERED AT 27/01/2020 - 11:50 PM


QUESTION POSTED AT 27/01/2020 - 11:50 PM