The school purchased baseball equipment and uniforms for a total cost of $1,836. The equipment cost $612, and the uniforms were $25.50 each. How many uniforms did the school purchase?
Answers
Answer 1
Answer:
$1,836 minus the $612 equipment = $1,224divide $1,224 by $25.50 for each uniform and get24 uniforms as an answer
Answer 2
Answer:
You have to put a equation:
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The school purchased 48 uniforms.
The school purchased 48 uniforms.
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9 is greater than 7...
The answer would be
9>7 because 9 has a bigger vaule than 7
9>7 because 9 has a bigger vaule than 7
Answers
I am assuming that is how far you move per step? So, what I did was first multiply 27 5/8 by your 96 steps ( I also converted 5/8 into a decimal so it would be easier so it's 27.625) 27.625*96= 2,652. I divided that by 12 so I could turn that into feet instead of inches; 221 feet.
Answers
1. enlarged by a scale factor of 10/1 or basically he made the legnth and the width 10 times bigger
4 times 10=40
6 times 10=60
new dimentions are 40 inches by 60 inches
2.
A: normally we write ratios in (distance):(time) so
marie=325:20
tamara=255:15
B. proportional means that if you conver to fraction and simplify, they will be equall so
325/20=16.25/
255/15=17/1
they are not equal and therefor NOT proportional
3. so we use slope intercept form which is y=mx+b where m=slope and b=y-intercept
so we find the equation
slope=-4/3
we are given the point (0,16)
the y-intercept is where x=0
in (x,y) form, (0,16), x=0 and y=16
b=16
y=-4/3x+16
the x intercept is where the line crosses the x axis or when y=0 so set y=0 so
0=-4/3x+16
subtract 16 from both sides
-16=-4/3x
multiply both sides by -1 because I don't like negatives
16=4/3x
multiply both sides by 3
48=4x
divide both sides by 4
12=x
solution=(12,0)
it will cross at (12,0)
ANSWERS
1.40 inches by 60 inches
2. A.marie=325:20 tamara=255:15
B.They are NOT proportonal
3. the point (12,0)
4 times 10=40
6 times 10=60
new dimentions are 40 inches by 60 inches
2.
A: normally we write ratios in (distance):(time) so
marie=325:20
tamara=255:15
B. proportional means that if you conver to fraction and simplify, they will be equall so
325/20=16.25/
255/15=17/1
they are not equal and therefor NOT proportional
3. so we use slope intercept form which is y=mx+b where m=slope and b=y-intercept
so we find the equation
slope=-4/3
we are given the point (0,16)
the y-intercept is where x=0
in (x,y) form, (0,16), x=0 and y=16
b=16
y=-4/3x+16
the x intercept is where the line crosses the x axis or when y=0 so set y=0 so
0=-4/3x+16
subtract 16 from both sides
-16=-4/3x
multiply both sides by -1 because I don't like negatives
16=4/3x
multiply both sides by 3
48=4x
divide both sides by 4
12=x
solution=(12,0)
it will cross at (12,0)
ANSWERS
1.40 inches by 60 inches
2. A.marie=325:20 tamara=255:15
B.They are NOT proportonal
3. the point (12,0)
1) 4* 10 : 6 * (10) = 40:60 inches.
2) a.
: 
Now reduce
: 
The ratios are not proportional.
3) [0, 16], [3, 12], [6, 8], [9, 4], [12, 0]
The answer is [12, 0]
2) a.
3) [0, 16], [3, 12], [6, 8], [9, 4], [12, 0]
The answer is [12, 0]
Answers
of in mathematics means multiplication
is means the equal sign
lets call out number 'n'
so we have
9 = (1/4)n
9 x 4 = (1/4) x 4 x n
36 = n
so n equals to 36
is means the equal sign
lets call out number 'n'
so we have
9 = (1/4)n
9 x 4 = (1/4) x 4 x n
36 = n
so n equals to 36
Answers
find the common factor and then choose the greatest (biggest one)
45= 3,5,9,15,45
81= 3,9,27,81
The common factors are 3 and 9
The greatest common factor (GFC) is 9
45= 3,5,9,15,45
81= 3,9,27,81
The common factors are 3 and 9
The greatest common factor (GFC) is 9
Answer: 9
Step-by-step explanation: what is the greatest number that they can be multiplied by
9*9=81
9*5=45
Answers
You would first write out: x+x+2= 156. Once you've got that, you add the 2 x's together and get: 2x+2=156. Now that you have them together, subtract 2 on both sides and you get: 2x=154. Solve for x by dividing 2 on both sides and you get 77 as x. Now, you would know the 2 numbers, which would be 77 and 79.
I hope this helps. :-)
I hope this helps. :-)
consecutive odd numbers are represented as
x=first odd
x+2=second odd
and so ono
so the 2 numbers are
x and x+2
so
x+x+2=156
subtract 2 from both sdies
2x=154
divide by 2
x=77
the first number=77
x+2=second number=79
the numbers are 77 and 79
x=first odd
x+2=second odd
and so ono
so the 2 numbers are
x and x+2
so
x+x+2=156
subtract 2 from both sdies
2x=154
divide by 2
x=77
the first number=77
x+2=second number=79
the numbers are 77 and 79
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