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3 years ago

Solve the system of equations by graphing. X+ y = 7 2x - 4y=8

Mathematics

1 answer:

Sidana [21]3 years ago

6 0

Answer:

(6,1)

Step-by-step explanation:

after switching the equations from y=mx+b, graph both equations. you will see that the point of intersection is (6,1)

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A TV program is edited for broad casting and 17% of the original program is cut.

Llana [10]

If original program is x hours long we have the equation-
x - 0.17x = 1.5
0.83x = 1.5
x = 1.5 / 0.83 = 1.81 hours long ( about 1 hour 49 minutes) Answer

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3 years ago

What are the two decisions that you can make from performing a hypothesis test? What are the two decisions that you can make fr

fredd [130]

Answer:

i dont know XD

Step-by-step explanation:

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3 years ago

3/5 divided by 4

Vesna [10]

$\bold{Hey\ there!}$

$\bold{\frac{3}{5}\div\frac{1}{4}}$

$\bold{1\times3=3\ ;\ 5\times4=20}$
$\bold{3\rightarrow numerator}$
$\bold{20\rightarrow denominator}$
$\boxed{\boxed{\bold{Answer:\frac{3}{20}}}}\checkmark$

$\bold{Good\ luck\ on\ your\ assignment\ and\ enjoy\ your\ day!}$

~ $\frak{LoveYourselfFirst:)}$

3 0

4 years ago

Help pls its for my homework and i cant find much help <br><br> help ples :C

lesya [120]

Answer:

Step-by-step explanation:

By the definition of negative indices, we can rewrite our expression:

$y^-^\frac{4}{3} =\frac{1}{y^-^\frac{4}{3} }$

And by the definition of fraction powers, we can rewrite our term:

$\frac{1}{y^-^\frac{4}{3} }=\frac{1}{(\sqrt[3]{y})^4}$

Not sure if that's what C says because the picture is kinda blurry.

6 0

2 years ago

HELPP

mylen [45]

The correct answer will be the first one, (-1,0). Since it gives you the points the first point will be x and the second point will be y. All you have to do is plug those points into the equation and see if it is the correct answer if not go onto the next points until you reach the correct one.

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3 years ago