3 years ago

Which two numbers multiply to 78 and add up to 17

Mathematics

1 answer:

Anarel [89]3 years ago

6 0

There are no numbers without decimals which multiply to 78 and add up to 17.

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Lisa wants to frame her little brothers drawing as a gift to her mother.the rectangle drawing is 43.5 centimeters by 934 millime

konstantin123 [22]

Answer:

Lisa will need $273.8\ cm$ of wood framing

Step-by-step explanation:

we know that

The perimeter of rectangle is equal to

$P=2(b+h)$

In this problem we have

$b=43.5\ cm$

$h=934\ mm$

convert to cm

Remember that $1\ cm=10\ mm$

$h=934\ mm=934/10=93.4\ cm$

substitute the values and solve the perimeter

$P=2(43.5+93.4)=273.8\ cm$

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ur horrid

Step-by-step explanation:

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3 years ago

Which equation describes the graph? Y=-|x+2| Y=-|x|+2 Y=-|x-2| Y=-|x|-2

Lera25 [3.4K]

Answer:

y = -|x|+2

Step-by-step explanation:

The graph represents y = |x| where the given graph opens upside down so it's negative and +2 translation towards the top

Answered by GAUTHMATH

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3 years ago

The sum of x and 5 is 12. What is the value of x? Enter your answer in the box as a fraction in simplest form. x =

larisa [96]

This might help it has tons of different problems for your subject.

https://www.wyzant.com/resources/lessons/math/algebra/calculators/proportion

5 0

3 years ago

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PLEASE HELP PLA

aleksley [76]

Answer:

$y = -x+8$

Step-by-step explanation:

The side that is parallel to BC is EF

Find the slope of EF:

$m = \frac{2-4}{6-4} =\frac{-2}{-2} =-1$

Easiest way is just put the formula in point-slope form and simplify.

Let's use point F, which is (6,2)

$y -2=-(x-6)$

Simplify:

$y-2=-x+6$

Add 2 on both sides:

$y = -x+8$

Hope this helped

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2 years ago

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