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2 years ago

HELP ME PLEASEEE!!!!

Mathematics

1 answer:

Snezhnost [94]2 years ago

4 0

It is 100 ..........................................................

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Write an expression equivalent to e+e+e+e+e that is a sum of two terms.

slamgirl [31]

Answer:

5(e)

Step-by-step explanation:

please mark this answer as brainliest

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2 years ago

Please help will give branliest

NikAS [45]

-2x+8y-3

Hope this helps! :)

3 0

2 years ago

Read 2 more answers

Help me pls!!!!!!!!!

Dominik [7]

Answer:

$x^2+18=-9x : x = -3, x = -6$

Step-by-step explanation:

$x^2+18=-9x$

Add 9x to both sides:

$x^2+18+9x=-9x+9x$

Simplify:

$x^2+9x+18=0$

Solve with the quadratic formula:

For a quadratic equation of the form $ax^2+bx+c=0$ the solutions are:

$x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

For $a=1,\:b=9,\:c=18:\quad x_{1,\:2}=\frac{-9\pm \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1}$

$x =\frac{-9 + \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1} : -3$

$x =\frac{-9 - \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1} : -6$

The solution to the quadratic equation are:

$x=-3,\:x=-6$

Hope I helped. If so, may I get brainliest and a thanks?

Thank you, have a good day!

6 0

2 years ago

5<-3x+8 solve and graph the question

bearhunter [10]

Answer:

x<1

Step-by-step explanation:

5<-3x+8 ⇒3x<8-5⇒3x<3⇒x<1

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2 years ago

How many two-thirds cup servings are in 12 cups of fruit?

Firlakuza [10]

Answer:

3. the answer

Step-by-step explanation:

because I know

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2 years ago