3 years ago

(1 point)

Mathematics

2 answers:

inn [45]3 years ago

5 0

22 ft below sea level

sergeinik [125]3 years ago

3 0

Answer:

22 feet below sea level

Step-by-step explanation:

she kept going down, basically in a negative way. adding to the already below sea level

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Issac put $5 in a shoe box every day for the months of april, may, and june. He then spent 75% of the money on baseball cards. H

igor_vitrenko [27]

As of 2021:
April-$150
May-$155
June-$150
Total-$455
Spent 75%=455/100x75
=341.25
455-341.25=$113.75
Round off to 3sf: $114
Have a good day

3 0

3 years ago

A car's speedometer has a percent error of 5%. The speedometer currently shows that the car is traveling at a speed of 60 mph.

Minchanka [31]

Answer:

The actual speed of the car is either 57 mph or 63 mph

Step-by-step explanation:

Given as :

The measured speed o the car = 60 mph

The percentage error in speedometer = 5 %

Let The actual speed of car = x mph

Now, percentage error = $\dfrac{\textrm actual value - \textrm measured value}{\textrm measured value}$ × 100

So, $\frac{5}{100}$ = $\frac{x - 60}{60}$

or, $\frac{5}{100}$ × 60 = x - 60

Or, 3 = x - 60

∴ x = 63 mph

Hence The actual speed of the car is either 57 mph or 63 mph . Answer

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3 years ago

The system of equations is coincident. What are the missing values?

FrozenT [24]

$\rm x+3y=5|*4 \\ \\ 4*x+4*3y=4*5 \\ \\ \boxed{\rm 4x+12y=20}$

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3 years ago

7803x.739 divided by 78

kondor19780726 [428]

The answer is 73.928

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3 years ago

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Write a description of this inequality: <br> -5a+3>1

iren [92.7K]

The sum of -5a and 3 is greater than 1.

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3 years ago