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solong [7]
3 years ago
12

A swimming pool is open for 7 1/2 hours during a day. The pool keeps one lifeguard on duty at a time, and each lifeguard's shift

is 1 1/2 hours long.
Mathematics
1 answer:
Kitty [74]3 years ago
4 0
7.5 divided by 1.5 is 5 so there are 5 lifeguards throughout the day.
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Which of the points do not lie on X-axis P(0,3), Q(1,0), R(0, -1), S(-5, 0), T(1, 2) do not lie on X-axis
Anna71 [15]

Answer:

c) P, R, and T

Step-by-step explanation:

the y coordinate has to be a zero in order for the point to lie on the X-axis

4 0
3 years ago
The school Library was building a new one-room addition. the architects drawing shown below uses the scale 1/8 in = 1ft
EastWind [94]

Answer:

the total are is 459

Step-by-step explanation:

3  3/16 divided by 1/8 = 25 1/2 or 25.5

2  1/4 divided by 1/8 = 18

so 18 x 25.5 = 459

hope this helps

8 0
2 years ago
Read 2 more answers
89,659 to the nearest thousand
zubka84 [21]
90,000 is the answer.
8 0
2 years ago
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The 5's in 7,595_<br>How many times less?​
SpyIntel [72]

Answer:

it may be 79 or 7090 or

Step-by-step explanation

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3 0
3 years ago
I WILL MARK BRAINLIEST FOR CORRECT ANSWERS WITH AN EXPLANATION!
irina [24]

The value of x in the triangle is 9.3

<h3>How to find the side x of a triangle?</h3>

The side x of a triangle can be found as follows:

The triangle ABC is similar to triangle ADE.

Therefore, corresponding sides of similar triangles are in the same ratios.

Hence,

7  / 13 = x / x + 8

cross multiply

7(x + 8) = 13x

7x + 56 = 13x

subtract 7x from both sides of the equation

7x - 7x + 56 = 13x - 7x

56 = 6x

divide both sides by 6

x = 56 / 6

x = 9.33333333333

x = 9.3

learn more on triangle here: brainly.com/question/2292453

#SPJ1

7 0
1 year ago
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