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mart [117]
3 years ago
11

Sandra wants to buy a new MP3 player that is on sale for $95. She has saved $73. How much morre money does she need?

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
6 0
The answe is $22 because 95-73 is

95
73
----
22
iVinArrow [24]3 years ago
4 0
95 - 73= 22; She needs $22.

Hope this helps :)

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What is the slope of (-3,2) and (6,1)
evablogger [386]

Answer: -1/9

Step-by-step explanation:

Find the Slope  (−3, 2) and (6, 1)

Slope is equal to the change in y over the change in x, or rise over run.

m=\frac{change in y}{change in x}

The change in x is equal to the difference in x-coordinates (also called run), and the change in y

is equal to the difference in y-coordinates (also called rise).

    m = \frac{y_2-y_1}{x_2-x_1}

Substitute in the values of x and y into the equation to find the slope.

    m = \frac{1-(2)}{6-(-3)}

Simplify the numerator. Tap for more steps...

     m=\frac{-1}{6-(-3)}

Simplify the denominator.

     m=-\frac{1}{9}

6 0
3 years ago
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A heart beat takes 0.8 second ,how many seconds is this writtin as a fraction
NeX [460]
The answer to your Question is 8/10 but if you simplify it the answer is 4/5.

5 0
3 years ago
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After diving 86 feet below the surface, a diver ascends at 4 feet per minute. After 12 minutes pass, where is the diver located
Gemiola [76]
One possible way:
-86+(4*12)=-38
-86 is the number where the diver is. 86 feet below the surface.
4*12 is the total number of feet he has ascended in 12 minutes.
Because he is ascending, so you add 4*12 (or 48) to -86.
The answer is -38, meaning he's 38 feet below the surface.

The diver is now 38 feet below the surface.

Hope this helps.
7 0
3 years ago
How much money would you have if you earned 250 an hour every day?<br><br> (Easy Points)
dalvyx [7]

Answer:

I would have 360000.

Step-by-step explanation:

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4 0
2 years ago
The function f(t)= 5 tan 2 t, does not have an amplitude and has a period of π.
trasher [3.6K]

ANSWER

False

EXPLANATION

The tangent function has no amplitude because it is not bounded.

The given tangent function is

f(t) = 5 \tan(2t)

This is of the form

f(t)=a tan(bt)

The period is given by

T =  \frac{\pi}{ |b| }

T =  \frac{\pi}{ |2| }  =  \frac{\pi}{2}

The first statement is true but the second is false.

Hence the whole statement is false.

8 0
3 years ago
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