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andreev551 [17]
3 years ago
8

Solve the following equation algebraically. Make sure you check your solutions.

Mathematics
1 answer:
frutty [35]3 years ago
3 0

Answer:

x=-4

Step-by-step explanation:

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Help please. time is really hard for me! Thanks
Darya [45]

Answer:

40 minutes

Step-by-step explanation:

47-7 is 40

8 0
3 years ago
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point P (-4,0) lies on the directed line segment AE. The endpoints are A (2,-6) and E(x,y). What are the cooridinates of point E
irakobra [83]

Answer:

Umm….. I really don’t know….

Step-by-step explanation:

Sorry……

5 0
3 years ago
PLEASE HELP !! <br><br> 221-w=272 <br><br> What is w??
Montano1993 [528]

Answer: W= -51

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

4 0
3 years ago
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What is an equation of the line in point-slope form? How can the point-slope form be written in function notation?
harina [27]
The equation of a line in point slope form = y - y_1 = m(x - x_1)

To put y - y_1 = m(x - x_1) into function notation, we need to get y by its self.
Lets say we had a point (2,2) and a slope of 3. Ok, now that we have our point and slope, lets turn point slope form into  function notation.

y - y_1 = m(x - x_1)
y - 2 = 3(x - 2)
y - 2 = 3x - 6
y = 3x - 6 + 2
y = 3x - 8
Change the y to f(x)
f(x) = 3x - 8      <-----Function notation. 
6 0
3 years ago
A temperature recorded in Antarctica was -121Fahrenheit. The temperature recorded in the Sahara desert was 132 fahrenheit. How m
rodikova [14]

Answer: 253°F

Step-by-step explanation:

Given the following :

Temperature in Antarctica = - 121 Fahrenheit

Temperature in Sahara desert = 132 Fahrenheit

Number of degrees in which Sahara desert is warmer than Antarctica :

(temperature in Sahara desert - temperature in Antarctica)

= ( 132°F - (-121°F))

= (132°F + 121°F)

= 253°F

Sahara Desert is 253°F warmer

5 0
3 years ago
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