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Greeley [361]
2 years ago
14

Information collected from runner 3# is in the table below

Mathematics
1 answer:
Shtirlitz [24]2 years ago
5 0

Answer:

the constant of proportionality would be 9

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Input x=?<br>equation <br><img src="https://tex.z-dn.net/?f=%20f%28x%29%5Csqrt%7B2x%20-%206%7D" id="TexFormula1" title=" f(x)\sq
Flura [38]

Answer:

f(10)=sqrt(14)

Step-by-step explanation:

f(10) = sqrt(2x-6)

f(10)= sqrt(20-6)

f(10)=sqrt(14) - simplest form, no way to factor it.

6 0
3 years ago
Solve 3[-X + (2 x + 1)] = x - 1.
vlabodo [156]

Answer:

X=-2

Step-by-step explanation:

All steps are shown in the image

4 0
3 years ago
Read 2 more answers
The ratio of boys to girls in a class is 4 : 5
Fofino [41]

Answer: 4/9 of the class are boys and 5/9 of the class are girls.

Step-by-step explanation:

  1. There are 9 nine students in total in the class since 4 + 5 = 9.
  2. Input the amount of boys and girls there are in the class in the numerator  and have 9 as the denominator. 4/9 of the class are boys and 5/9 of the class are girls.
7 0
3 years ago
Read 2 more answers
The temperature at 6 pm was 0f. At 10 pm the temperature was -11.2f. Write an expression that you can use to find the average ch
Mariana [72]

Answer:

Average change in temperature is - 2.8 Fahrenheit per hour.

Step-by-step explanation:

Average change in temperature is the change in temperature divided by the time taken for the change.

Change in temperature = (-11.2) F- 0 F

                                       = -11.2 F

Time taken for the change in temperature = 10 pm - 6 pm

                                                                       = 4 hours

Average change in temperature = Change in temperature / time taken for the change

                                                      = \frac{-11.2}{4}

                                                      = - 2.8 Fahrenheit per hour

3 0
3 years ago
Diego is planning to make a wooden cookbook stand for his mom. The depth of the stand will be 10 inches and will hold a cookbook
valentinak56 [21]

Answer:

dont know

Step-by-step explanation:

4 0
3 years ago
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