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3 years ago

6xy-8x2 what is the answer to this question

Mathematics

2 answers:

vesna_86 [32]3 years ago

6 0

Answer:

2x(3y-4x)

Step-by-step explanation:

olga nikolaevna [1]3 years ago

3 0

Answer:

16X-6XY

Step-by-step explanation:

8X2=16X -6XY

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What is the value of 2X^2 +4y if x=-2 y =3

SpyIntel [72]

2X^2 + 4y = 2 * -2^2 + 4 * 3

Your answer is 4.

If this is incorrect, then I am sorry.

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3 years ago

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Marianne has 3/7 cup of sugar to bake a cake she has 3/5 cup does she have enough to make the cake yes or no

jenyasd209 [6]

Answer:

Yes

Step by step explanation:

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3 years ago

What is the value of X in the figure?<br><br> X=??

snow_lady [41]

Answer:

29°

Step-by-step explanation:

SMH sorry it wasnt $\ 21$

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3 years ago

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Solve for the equation, show all your work. This is an absolute value equation. You need to show both equations and the work for

VMariaS [17]

Answer:

$x=-1$ or $7$

Step-by-step explanation:

We use casework on when $3x-9=12$ and when $3x-9=-12$ .

For the first case, $3x-9=12$ , we add 9 to both sides to get

$3x=21$ .

Dividing both sides by 3 gives

$x=7.$

For the second case, $3x-9=-12$ , we add 9 to both sides to get

$3x=-3$ .

Dividing both sides by 3 gives

$x=-1$ .

Checking both cases, we plug in $x=7$ and $x=-1$ .

For the first case, we have $|3(7)-9|=|21-9|=|12|=12$ , which satisfies the equation.

For the second case, we have $|3(-1)-9|=|-3-9|=|-12|=12$ , which also satisfies the equation.

This gives us two solutions to the equation; $x=7$ and $x=-1$ .

4 0

2 years ago

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B49%7D%20" id="TexFormula1" title=" \sqrt{49} " alt=" \sqrt{49} " align="absmiddle

Zinaida [17]

Root of 49

Solutions are 7 and -7

We know that 7 is the square root of 49.

A negative number multiplied by itself gives positive
So -7 is also a square root of 49

5 0

3 years ago