MATHEMATICS MIDDLE SCHOOL

What is 648 divided by 8

Answers

Answer 1
Answer:

648 divided by 8 is equal to 81.

We have,

To divide 648 by 8, we perform longdivision as follows:

 8  │  648

    -56

   -----

      88

    - 88

   -----

       0

We start by dividing 8 into the first digit of 648, which is 6. 8 can go into 6 zero times, so we write a zero above the line.

We then bring down the next digit, which is 4, and divide 8 into 64. 8 can go into 64 eight times, so we write an 8 above the line.

We then multiply 8 by 8 and subtract it from 64, which gives us

64 - 64 = 0.

Since there are no more digits to bring down and nothing left to divide, we have our final result. 648 divided by 8 equals 81.

Thus,

648 divided by 8 is equal to 81.

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Answer 2
Answer: 648 divided by 8 is 81. 
64 goes into 8  8 times (8*8)
8 goes into 8  1 time (8*1)

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Lindsay has some yellow and red flowers in a vase. The ratio of yellow to red flowers is 4 : 7. The number of yellow flowers in Lindsay’s vase is shown. How many red flowers are in the vasethe flowers r right there

A.5
B.8
C.11
D..14

Answers

14 red flowers so d because it says 4:7 so there is 8 yellow and 14 red so so fine the lowest common multiple thin divide both by same LCM and git your answer 

Answer:

D) 14

Step-by-step explanation:

Please answer number 3

Answers

The answer is $3.50 which is B

rita is hiking along a trail that is 13.7 miles long. so far she has hiked along 1/10 of this trail. how far has Rita hiked?

Answers

Answer

Find out the how far has Rita hiked .

To prove

Let us assume that the rita hiked distance be x.

As given

rita is hiking along a trail that is 13.7 miles long.

she has hiked along (1)/(10) of this trail.

Than the equation becomes

x = (1* 13.7)/(10)

x = 1.37 miles

Therefore  Rita hiked 1.37  miles of the a trail that is 13.7 miles long.

Answer:

Rita hiked 1.37  miles of the trail

Rational or irrational? -101

Answers

Answer:

irrational

Step-by-step explanation:

Answer:

rational

Step-by-step explanation:

The rational numbers includes all positive numbers, negative numbers and zero that can be written as a ratio (fraction) of one number over another.

Once again co sines . Please help me and include explanation with a clear answer

Answers

Using the law os cosines formula b^2 = a^2 + c^2 - 2*a*c*cos(B)

a = 17, b = 8, c = 16

8^2 = 17^2 + 16^2 - 2*17*16* cos(B)

64 = 289 + 256 - 544 * cos(B)

544*cos(B) = 289 + 256 - 64

544 * cos(B) = 481

cos (B) = 481/544

B = arccos(481/544)

B = 27.8 degrees

Nadia surveyed 80 students at her school and found that 0.55 of the students she surveyed said their favorite class is math. Another 15% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science?A. 12
B. 32
C. 44
D. 48

Answers

Nadia surveyed 80 students at her school and found  the following results:
=> 0.55 of the students she surveyed said their favorite class is math.
=> 15% of the students she surveyed reported that their favorite class is science.
Let's find out many more students in the survey prefer math over science?
MATH
=> 80 students * 0.55  = 44 students love math.
SCIENCE
=> 80 * .15 = 12 students love science
=> 44 - 12 = 32 students

B. 32

It would be Choice "B"
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