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pashok25 [27]
4 years ago
15

The distance between home and school is 4.5 miles. On a map it shows the distance to be 9 cm. What is the scale?

Mathematics
1 answer:
Zina [86]4 years ago
5 0

Answer:

1 mile : 2 cm

Step-by-step explanation:

the ratio is 4.5 miles : 9 cm.

this can be simplified to 1:2.

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PLEASE HELP!!
dangina [55]

Answer:

We can use excel regression data analysis tool to find the equation of the regression line that best fits the data.

The excel output is attached here.

Therefore, the equation of the linear regression is:

\hat{y}=21.9028+1.5736x

Where:

21.9028 is the intercept and 1.5736 is the slope.





6 0
3 years ago
Which point below is a solution to the equation y = 2x + 3?
Anastasy [175]

Answer:

C (37, 77)

Step-by-step explanation:

<h3>Option A:</h3>

291=2(145)+3\\\\291=290+3\\\\\boxed{291\neq 293}

Option A is not a solution.

<h3>Option B:</h3>

163=2(78)+3\\\\163=156+3\\\\\boxed{163\neq 159}

Option B is not a solution.

<h3>Option C:</h3>

77=2(37)+3\\\\77=74+3\\\\\boxed{77=77}

Option C is a solution.

Hope this helps.

6 0
3 years ago
Read 2 more answers
What value of x will make the equation true?<br><br><br> (√5)(√5)=x
Ad libitum [116K]
 the anwaer is 5x5= i haved the same thing

8 0
3 years ago
Read 2 more answers
At 12:00 AM (hour 0 of the day) the tide at a certain beach was at its lowest level of the day: 1.0 feet. At 6:00PM (hour 18 of
tankabanditka [31]

Answer:

<h2>At noon the tide will be at the lowest point which is 1 ft                                        </h2>

Step-by-step explanation:

please see attached a sketch of the solution for your reference

What is a sinusoidal wave?

Alternatively called a sine wave is a type of wave that shows a repetitive pattern or oscillation, it normally starts from a low point moves to the next point which is usually higher than the previous and repeats itself as the whole process continues

                         

5 0
4 years ago
Dalton has $44,759 in a savings account that earns 9% annually. The interest is not compounded. How much will he have in 1 year?
Sliva [168]

Answer: total amount after 1 year will be 44759 + 4028.31 = 48,787.31

Step-by-step explanation:

SI = prt / 100

= 44759 x .09 x 1

= 4028.31

4 0
3 years ago
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