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miskamm [114]
3 years ago
5

A survey is given to every 4th grade student that walks into the school. What type of survey is this?

Mathematics
1 answer:
katrin [286]3 years ago
3 0
Pop quiz? I at least think
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The ordinate is twice the abscissa
zepelin [54]

We can construct the function:

f(x)=2x

Where f(x) or y is ordinate and x is abscissa.

The function actually represents a line. Since it can have linear form.

f(x)=2x+0

Hope this helps.

r3t40

5 0
3 years ago
An automobile detailer can detail 20 cars in 10 hours. At this rate, how many cars can he detail in 1 hour?
trapecia [35]
20/10 is 2 so he can detail two cars an hour
5 0
3 years ago
If the lake is 60 miles away and Rene is driving at 40 miles a hour the whole time how long will it take for her to get to the l
Karolina [17]

60/40 = 1.5  So Renee will need to drive 40miles 1.5 times in order to
cover 60 miles.

Since her speed is exactly 40 mph, she'll need to keep it up for <em>1.5 hours</em>.

7 0
3 years ago
Read 2 more answers
An artist designed a metal structure in the shape of a pyramid with dimensions as shown. A pyramid has a square base with side l
bagirrra123 [75]

Answer:

Step-by-step explanation:

In order to determine the number of

tiles she will need to cover the pyramid, we would apply the formula for determining the total surface area of a pyramid. It is expressed as

Total surface area = 1/2 × p × l + base area

Where

p represents the perimeter of the base

l represents the slant height of the triangular face

Since the base is a square, the perimeter, p is

12 × 4 = 48 feet

l = 15 feet

Base area = 12² = 144 ft²

Total surface area = (1/2 × 48 × 15) + 144 = 504 ft²

Since the artist decides to cover the metal structure with 1-foot square glass tiles, the number of tiles needed is

504/1 = 504 tiles

6 0
3 years ago
Factor the polynomial completely.<br> 2x2 + 8x - 3
wel

Answer:

None.

Step-by-step explanation:

This has no real factors.

4 0
3 years ago
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