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Gnesinka [82]
3 years ago
5

33+36 is the same as Blank +29

Mathematics
1 answer:
barxatty [35]3 years ago
4 0
40 is the answer to the problem.
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I need help with this word problem.
Rainbow [258]

Answer:

$3.22 per square feet

Step-by-step explanation:

To solve, I usually set up an equation:

<u>sq ft</u>  = <u>12 1/2</u> = <u> 1 </u>

 $        40.21     x

Then, use cross multiplication.

(12 1/2)x=40.21

Divide both sides by 12 1/2 or 12.5

x = 3.2168

Round to the hundredths place [because we're dealing with money]

$3.22

I hope this helps!

8 0
3 years ago
Read 2 more answers
Fill in the table with relative frequencies by column
dolphi86 [110]

Answer:

a= 66.7%

b= 17.1%

c= 44.7%

d=59.0%

e= 82.9%

Step-by-step explanation:

got the answers off of edge

7 0
4 years ago
Read 2 more answers
I don't know how to find the answer for (3 + 6b + 3b^2). I'm still confused even after my teacher explained it. Could someone br
yarga [219]

Answer:

steps below

Step-by-step explanation:

3 + 6b + 3b² = 3 (b² + 2b + 1) = 3 (b + 1)²

root: -1         if 3 + 6b + 3b² = 0               b = -1

8 0
3 years ago
An adult ticket costs $5.25 and a child ticket costs $3.05. If $498.60 were collected for 100 tickets, how many child tickets we
Wewaii [24]

Answer: 12 child tickets

Step-by-step explanation:

We can use system of equations to find how many child tickets were sold. Let's say x is adult and y is child.

Equation 1

5.25x+3.05y=498.6

This equation comes from the cost of tickets.

Equation 2

x+y=100

This equation comes from the number of tickets.

We can use elimination method to solve for y.

5.25x+3.05y=498.6

5.25x+5.25y=525

Now, we can subtract the equations for x to cancel out and to solve for y.

-2.2y=-26.4

y=12

7 0
3 years ago
1. Fill in the blanks: For the line 3.x - y = 2, the x-intercept is<br> and the y-intercept is-
Allushta [10]

Answer:

x-intercept: (2/3, 0)

y-intercept: (0, -2)

Step-by-step explanation:

x-intercept: when y = 0

3x - y = 2

3x - 0 = 2

x = 2/3

y-intercept: when x = 0

3x - y = 2

0 - y = 2

y = -2

4 0
3 years ago
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