Hello!
<h2>Answer: </h2>
23. 138 people voted for Nyemi, 69 people voted for Luke, and 23 people voted for Natalie.
24. Reina did not ride 11/16 of the rides.
<h2>
Explanation:</h2>
23:
3 ÷ 5 = 0.6
230 × 0.6 = 138
230 × 0.3 = 69
230 × 0.1 = 23
24:
We know that Alberto rode 5/8 of the rides at the park, and Reina rode half of this.
5/8 × 1/2 = 5/16
16 - 5 = 11
Answer:
60 feet
Step-by-step explanation:
We know that a triangle has 3 sides, in this case we will call them a, b and c.
It tells us that everything is material, it measures 20, that is:
a + b + c = 20
They tell us that she wants to triple each side and to know how much material she would need in total. Then it would be:
border material need = 3 * a + 3 * b + 3 * c
common factor 3:
border material need = 3 * (a + b + c)
border material need = 3 * 20
border material need = 60
Which means that she needs a total of 60 feet of material.
You need to multiply the volume of a cone by 3 to get the volume of its corresponding cylinder (a cylinder with the same base radius and perpendicular height).
As in:
Vol. of a cylinder= πr²h
and Vol. of a cone= ⅓πr²h
So assuming volume of a cone is ⅓V, then the volume of the cylinder will be ⅓V × 3 which equals V.
Answer:
The opposite reciprocal of 1/3 is -3/1.
Step-by-step explanation:
To make the reciprocal of 1/3, simply flip the 1/3 over to make it 3/1.
85) I gonna do substitution to solve them.
First lets find number of boys.
boys = x
girls = x - 5
27 = x + x - 5 --) 27 = 2x - 5 --) 32 = 2x --) 16 = x
There are 16 boys.
Now do the opposite with girls.
boys = x + 5
girls = x
27 = x + x + 5 --) 27 = 2x + 5 --) 22 = 2x --) 11 = x
There are 11 girls.
86) I gonna do subsitution to solve this problem too.
x + y = 82
6x + 2y = 284
First find # of car magnets
y = -x + 82
6x + 2( -x + 82 ) = 284 --) 6x - 2x + 164 = 284 --) 4x + 164 = 284 --) 4x = 120 --)
x = 30
There are 30 car magnets.
x = -y + 82
6( -y + 82 ) + 2y = 284 --) -6y + 492 + 2y = 284 --) -4y + 492 = 284 --) -4y = -208 --) 4y = 208 --) y = 52
There are 52 bumper stickers
