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3 years ago

To ride a roller coaster, the rider must be over 58 inches tall. Let h represent height.????????????

Mathematics

2 answers:

lilavasa [31]3 years ago

5 0

I’m not chere but I think it’s 58

Andru [333]3 years ago

3 0

Answer:

I don't know what you're trying to solve for but start with h > 58.

Step-by-step explanation:

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Rewrite 25 and 125 as exponents that have the same base. Write your answers #^# and

dangina [55]

Answer:

25 = 5^2
125 = 5^3

Step-by-step explanation:

Both 25 and 125 are powers of 5. As such, they can be written as the powers they are:

25 = 5·5 = 5^2

125 = 25·5 = 5·5·5 = 5^3

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3 years ago

In chemistry class, Bob recorded the volume of a liquid as 13.2 mL. The actual volume was 13.7 mL. Use the formula to find perce

frez [133]

Experimental value=13.2mL
actual volume=13.7mL

|13.2-13.7|=|-0.5|=0.5
0.5/13.7 *100%=3.7%

6 0

3 years ago

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Eleanor scores 680 on the mathematics part of the SAT. The distribution of SAT math scores in recent years has been Normal with

Katen [24]

Answer:

Elanor's standardized score is 1.19
Gerald's standardized score is 0.72
Elanor has higher score

Step-by-step explanation:

To compare Elanor's and Gerald's math scores, we need to standardize them and calculate their z-scores.

z score can be calculated using the formula

z= $\frac{X-M}{s}$ where

X is the student's score

M is the mean score of the exam

s is the standard deviation of the exam

Elanor's standardized score is:

z(e) = $\frac{680-554}{106}$ ≈ 1.19

Gerald's standardized score is:

z(g)= $\frac{27-24.7}{3.2}$ ≈ 0.72

Since z(e) > z(g), Elanor has higher score

6 0

3 years ago

Pls answer ;-;

Svetach [21]

Answer:

The second one (2) is a lie

Step-by-step explanation:

The quantities are all proportional, with 4 donuts costing one dollar being consistant. With this, we can multiply the amount of donuts to 40, and through what we know, we can find that the donuts will cost 10 dollars. This leaves only (2) left.

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3 years ago

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AURORKA [14]

Answer:

the answer to the question is y=x+2.

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3 years ago