What is the frequency for the scores in the interval 81-100?

Answers

Answer 1

Answer:

I think it should be -19

Related Questions

Mars Take 686 Days To Orbit the sun. What percent of this time does the Earth take to orbit the sun
Determine the sign of the product -2/9×1/7 enter + for positive or - or negative
Half of a number decreased by 8 is 3
A bag of 8 apples costs $1.50 at Sam's Orchard. a. At this same rate, how much would 18 apples cost? b. How many apples could you buy for $5.00? c. What is the unit cost per apple?
2+2-2+2-2+2-5+2Please tell the correct answer or else I will not mark anyone brainliest

Andrew has a new 3 ft wide bookcase with two shelves, each 15 in. in high. he plans to store his CD’s on the shelves, using new CD racks. Each CD rack is 17 in. wide and 7 in. high, and holds three stacks of 12 CDsWill Andrew have enough room for his 250 CD’s in the bookcase if he uses the two shelves inside the book case it doesn’t put any CDs on top of it? how many CDs will he be able to store?

Answers

Answer: He will not have enough room

Step-by-step explanation: To determine if Andrew has enough room for his 250 CDs on the two shelves inside the bookcase, we need to calculate how many CD racks can fit on each shelf and how many CDs each of these racks can hold.

The bookcase is 3 ft wide, which is equivalent to 36 inches. Each shelf is 15 inches high. Therefore, the available space for CD racks on each shelf is 36 inches in width and 15 inches in height.

Each CD rack is 17 inches wide and 7 inches high. To calculate how many racks can fit on each shelf, we can use the following formula:

Number of racks on a shelf = (Width of shelf) / (Width of CD rack)

Number of racks on a shelf = 36 inches / 17 inches ≈ 2.12 (round down to 2, as you can't have a fraction of a rack)

Now, let's calculate how many CDs each of these racks can hold. Each CD rack can hold three stacks of 12 CDs each, for a total of 3 x 12 = 36 CDs.

So, on each shelf, Andrew can fit 2 CD racks, and each rack can hold 36 CDs. Therefore, each shelf can store 2 x 36 = 72 CDs.

Since Andrew has two shelves, he can store a total of 2 x 72 = 144 CDs in the bookcase.

So, he will be able to store 144 CDs in the bookcase, which is less than his 250 CDs. Therefore, he won't have enough room for all his 250 CDs in the bookcase, and he will need additional storage for the remaining CDs.

A circle has its center at the origin, and (5, -12) is a point on the circle. How long is the radius of the circle?5
12
13

Answers

Hello here is a solution :
the radius of the circle is OA A(5;-12) and O (0;0)
OA=   square root ((5-0)² + (-12-0)²)
=   square root (25+144)
=   square root(169)
OA = 13

Is 2/9 closest to 0 1/2 or 1

Answers

2/9=0.222.....

it is alot closer to zero than any of ther other numbers

Danae is choosing between two jobs. One job pays an annual bonus of $1,500 plus $120 per day worked. The second job pays an annual bonus of $2,500 plus $110 per day worked. Which equation can be solved to determine after how many days, d, Danae would make the same amount of money regardless of the job she chooses?120d + 110d = 1,500 + 2,500
120 + 110 = 1,500d + 2,500d
120d + 1,500 = 110d + 2,500
120d + 2,500 = 110d + 1,500

Answers

Answer:

Step-by-step explanation:

Job A:

Bonus of $1500
$120 per day for $d$ days is 120 multiplied by $d$ . Which is $120d$
Total Payment = $1500+120d$

Job B:

Bonus of $2500
$110 per day for $d$ days is 110 multiplied by $d$ . Which is $110d$
Total Payment = $2500+110d$

Solving these 2 equations for $d$ would tell us after how many days both job would pay the same. Answer choice C is correct.

C. 120d + 1,500 = 110d + 2,500

It takes omar four minutes to eat eight carrots sticks. how long does it take him to eat one ?

Answers

It takes Omar 30 seconds to eat one considering he ate 8 in 4 minutes ...

If we really wanted to we could turn this into the fraction 8/4
8 being the amount of carrot sticks he ate and 4 being the time it took
now all u have to do is simplify that turns into 2/1 and since the 1 is one minute and her can eat 2 in one minute we can safely say he eats 1 carrot stick every 30 seconds

:) hope this helps!!

DVDs are on sale for $24 each Felipe write an expression to 4×24 to find the cost of buying the four DVDs how can you rewrite fully basic spreadsheet using the distributing properties