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vekshin1
3 years ago
9

15. A playground sandbox is 3.5 meters wide,

Mathematics
1 answer:
kumpel [21]3 years ago
4 0

Answer:

The answer is 2.625

Step-by-step explanation:

3.5×2.5=8.75

8.75×0.3=2.625

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Integers are natural numbers.
Stells [14]

Answer: False

Step-by-step explanation:

Hope this helps

5 0
3 years ago
Which relation represents a function?
Airida [17]
<h3>Answer: Choice C</h3><h3>{ (-2,2), (0,2), (7,2), (11,2) }</h3>

Here we don't have any repeated x values.

In choice A, x = 2 repeats. In other words, x = 2 leads to multiple y outputs. So this is not a function. Choices B and D are similar stories. A function is only possible if every x leads to exactly one y value only. The graph must pass the vertical line test.

Side note: the y values can repeat, but the function won't be one-to-one.

4 0
3 years ago
Find x, y, and z<br><br> x = 39<br> x = 29<br> y = 61<br> y = 29<br> z = 61<br> z = 29
nikdorinn [45]

answer:

x = 29

y = 29

z = 61

step-by-step explanation:

all angles in a triangle must equal 180 degrees.

we were already given the angle degree of 61 degrees so we must include that in our formula to determine the degree of y.

the line in the middle already gives us two more angles because they both are 90 degrees for being a perfect quarter turn.

so to figure out y,

we must add 61+90 and then subtract the sum of that from 180.

so, 61+90 = 150 and 180-151 = 29

therefore,

we can conclude that y = 29

now, to determine the degrees of x and z we do the same thing.

we already know one angle equals 90 degrees.

180-90 = 90

that concludes that x and z must have a sum of 90.

if we use our choices,

39+61 = 100 (no)

39+29 = 68 (no)

29+61 = 90 (CORRECT)

29+29 = 28 (no)

<em>therefore, x = 29 and z = 61</em>

<em></em>

<em>so, in total :</em>

<em>x = 29</em>

<em>y = 29</em>

<em>z = 61</em>

<em></em>

<em>hope this helps :)   </em>

<em>-audrey <3 </em>

5 0
3 years ago
a team of 4 people participates in a 400 yard relay race. Each team member runs the same distance. The team completes the race i
Sloan [31]
It is 13.3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,


7 0
3 years ago
Read 2 more answers
Two consecutive integers have a sum of 91. What are the two integers?
MrRissso [65]

Answer: 45 and 46

Step-by-step explanation: let the first integer be x and the second x + 1

i.e x + x + 1 = 91

  2x = 90

     x = 45

the second is 45+1 = 46

4 0
3 years ago
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