MATHEMATICS MIDDLE SCHOOL

There were 450 students enrolled in a middle school at the beginning of the school year. The number of students enrolled in the school at the end of the year was 10 percent greater than the number of students enrolled in the school at the beginning of the year. How many students were enrolled in the school at the end of the year?

Answers

Answer 1

Answer:

Answer:

495 students

Step-by-step explanation:

find 10% of 450:

450 x 0.1 = 45

45 students added through the year

now add 45 to the original 450 students

450 + 45 = 495

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Can you simplify 6/48

Answers

yes, 6/48 is equivalent to 3/24 (divide both parts by 2) which is equivalent to 1/8 (divide both parts by 3)

YES!! :)

both 6 and 48 are divisible by 6, the greatest common factor.

so you divide both 6 and 48 by 6....

6÷6=1

48÷6=8

Your simplified fraction is now 1/8

Rectangle ABCD has sides CD=3 and DA=5 . A circle of radius 1 is centered at A , a circle of radius 2 is centered at B , and a circle of radius 3 is centered at C . Which of the following is closest to the area of the region inside the rectangle but outside all three circles?

Answers

Rectangle ABCD has sides CD=3 and DA=5 . A circle of radius 1 is centered at A , a circle of 2 iscentered at b ,and a circle of radius 3 is ab

Of the dogs in a dog show, 1/12 were classified as belonging to the abound group. Of the dogs in the hound group, 3/10 of them were English foxhounds. What fraction of the dogs in the group were considered English foxhounds?

Answers

so 1/12 is houds
3/10 of the hounds is foxhounds

findn out of all is foxhounds
3/10 of hounds is foxhounds
3/10 of 1/12 is foxhounds

'of' means multiply
3/10 times 1/12=foxhounds
mulitply top and bottom together
3 times 1=3
10 times 12=120
3/120=foxhounds=1/40

fraction is 1/40 is foxhounds

37/60 would be your answer.

HELP ASAP DUE SOON hard mathematics

Answers

Answer: 60 degrees

Step-by-step explanation:

Answer:60

Step-by-step explanation:When you do 55+5 you get 60. That's because it moves 5 degrees right which adds onto 55. Then you do 180-60 to find the measure of 2. That's 120 and finally you do 180-120 to find the measure of 3, which is 60.

PLEASE HELP ALMOST FINISHING ALBERA 1 PUT I NEED YOUR HELP PLEASE I BEG YOU BRAINLEST ANSWER!!!

Answers

59 is D
because with the point (-3,7) you substitute it into the equation, making it: 7=4x+b. solve for b. then you have y=4x+19. work out the algebra in the possible choices and whatever equals y=4x+19 will be the answer. in this case, its D.

60 is C
same as above, you do the algebra of the equation. bring the one over after doing distribution with the 4 and voila!

61 is A
a relatively easy one, all you do is the the slope -4 where m goes, and 3 where b goes. y= -4x+3

62 is C.
this one requires more work.
chose one of the points, in this case (2,7) and put them into the equation.
but wait, you need a slope!
you get that use the formula (y2-y1)/(x2-x1) which will be
(7-5)/(2-3) which will be
-2.
now you have y-7= -2(x-2)
voila!

63 is C. y= 1/2x+3

64 is B. (3, -5)

66 is B. negative. the line goes \ ( not / which is positive)

67 would be A. because it is positive and the I and the E are in the right places.

70 is C. 2/3. as before, remember we can but the points into this equation and have (6-4)/(3-0) which = 2/3

71 is D. y= 3x+10

72 is C. a third degree monomial

73 can't read

74 can't read

75 can't read.

Evaluate hj-h if h=4 and j=6

Answers

The value of the given expression is 20.

What is an expression?

An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation. This math operation can be addition, subtraction, multiplication, or division.

Given that, h=4 and j=6 we need to find hj-h

hj-h

put h=4 and j=6

4 x 6 - 4

= 24 - 4

= 20

Hence, the required value is 20.

Learn more about evaluation, click;

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h=4
j=6
hj-h
(4)(6)-(4)
(24)-(4)
20

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