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OverLord2011 [107]
3 years ago
9

It order of operations can someone help me

Mathematics
2 answers:
nikklg [1K]3 years ago
6 0

Answer:

-3

Step-by-step explanation:

-3^2 +(-4+7)(2)

PEMDAS

paranthesis first

-3^2 + (3)(2)

exponents next

-9 + (3)(2)

-9 + 6

-3

Lemur [1.5K]3 years ago
3 0

Answer:

-3

Step-by-step explanation:

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70000 g = how many kg
mario62 [17]
It equals 70 kilograms.

Happy studying ^_^

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3 years ago
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Aleena has a 1-gallon watering can that is full of water.She uses 3/8gallon to water her roses and 1/3gallon to water her gerani
beks73 [17]

Answer:

The answer to your question is 17/24 gallon

Step-by-step explanation:

Data

total volume = 1 gallon

She uses 3/8 gallon and 1/3 gallon

Process

1.- To find the answer, just sum up the water she used to water her roses and the volume she used to water her geraniums.

            3/8 + 1/3 =

- Look for the Least common factor

   8 x 3 = 24           LCF = 24

- Solve the fraction

           3/8 + 1/3 = (9 + 8) / 24

                          = 17/24

2.- Conclusion

     She used 17/24 gallon to water her flowers.

8 0
4 years ago
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pantera1 [17]

Answer: slope, m = -1/2(coefficient of x in the equation

Step-by-step explanation:

y=-1/2x+4

We will compare the equation with the slope intercept equation ,

y = mx + c

Where y is the dependent variable

m is the slope

x is the independent variable

c is the intercept. This is where the line on the graph cuts the y axis

For y=-1/2x+4,

the intercept ,c is 4

Slope = m =-1/2

-1/2 is a negative slope because negative sign. This means the plotted line moves from up to down

4 0
4 years ago
I don't know what it means by an obtuse angle. I have to choose math because I don't see a subject for shapes and stuff.
kozerog [31]

Answer:

Angle <em>ADE</em> is an obtuse angle.

Step-by-step explanation:

An obtuse angle is an angle that "opens" greater than 90 degrees. The question asks which angle is an obtuse angle, so basically you follow the order of letters and see which one is greater than 90 degrees (btw, 90 degrees, also known as a right angle, looks like the corner of a square, and anything greater than that is an obtuse angle).

8 0
2 years ago
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PLEASE HELPPP
Gnesinka [82]

Answer:

B- 168 people

Step-by-step explanation:

300 * .56 is how you would get 56% (or the amount of car owners preferring four car doors) of the sampled population!

That equals 168 people.

4 0
3 years ago
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