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Morgarella [4.7K]
3 years ago
11

Mrs.drew want to build a square sandbox with an area of 361 square feet what is the total length of wood mrs. Drew needs to make

the slide of the sandbox
Mathematics
1 answer:
Taya2010 [7]3 years ago
4 0

Answer:

180.5 ft

Step-by-step explanation:

the area for the sand box would be calculated as length × width. since the sandbox is square each side is the same length. the side will be half the number of the area.

361 ÷ 2 = 180.5 ft

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You have 8 times as many dimes as nickels. You have 18 dimes
fenix001 [56]

Answer:

$1.70

Step-by-step explanation:

Let the number of nickels be  x.

Thus, by the problem statement, the number of dimes is  [/tex] 8 \cdot x = 8x. [/tex]

Therefore, there are 8x + x = 9 coins in total. To find what x is, we need to solve the equation 9x = 18. This can be done by dividing both sides by 9 which gives x=2. Plugging these values in tells us that there are 2  nickels and 16 dimes. (Test it out!) Thus, the nickels are worth 2 \cdot 5 = 10 cents and the dimes are worth 16 \cdot 10 = 160 cents, so in all, you have 10 + 160 = 170 cents which is $1.70.

Hope this helps :)

7 0
1 year ago
What is 5q-4p+6=4q-8
seraphim [82]

Answer:

q=4p-14

Step-by-step explanation:

5q-4p+6=4q-8

5q-4q-4p=-8-6

q-4p=-14

q=-14+4p

q=4p-14

7 0
3 years ago
325 students and 36 students are going to college. What’s that percentage?
aleksklad [387]

Answer: 11% of students go to college

Step-by-step explanation: So simply take 36/325 since only 36 are going to college, divide and you get roughly 11%

5 0
2 years ago
You want to build supports at each end of a table in the shape of a triangle. What type of triangle would you use to act as the
german

right angle because its always perpendicular to the floor

8 0
3 years ago
the equation of the line / is -3y+4x=9. write the equation of a line that is parallel to the line / and passes through the point
nekit [7.7K]

Hey!

So before trying to figure out the equation of the line, lets change -3y+4x = 9 into slope-intercept form:

-3y + 4x = 9

-3y = -4x + 9

y = (4/3)x - 3

Now that you have the equation in slope-intercept form we can find the equation of the line parallel to this. One thing that we are given from this equation is the slope of the line, the slope for two parallel lines are the same. So we know that the slope of the line is 4/3. We are also given another point on the line and we can plug this point in for y and x to find the y-intercept or b:

6 = (4/3)(-12) + b

6 = -16 + b

22 = b

Now that we know b, we have both the y-intercept and the slope so our equation would be:

y = (4/3)x + 22

4 0
2 years ago
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