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2 years ago

Can you help me and describe how it’s done please 2ab+3ac+6ac+4ab+ab=

1 answer:

8 0

$2ab + 3ac + 6ac + 4ab + ab \\ 7ab + 9ac$
You combine like terms, if the variables are the same the just add the numbers in front of them.

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PLZ HELP ILL MARK YOU BRAINLIEST

NARA [144]

Answer:

D. 89°

Step-by-step explanation:

On the line segment "C," 89 degrees is shown in one corner. x is directly across from it, therefore being the same degrees

7 0

2 years ago

Which two days had a ratio of 2:5 computers sold? Looking for brainliest.

Marianna [84]

Answer: A. Wed to Fri

We have a bunch of natural numbers and we're told a pair is in the ratio 2:5.

For natural numbers to have this ratio, the left number will be a multiple of two and the right number will be a multiple of five.

Our only option for a multiple of 5 is 15, Friday. So we have

2:5 = x:15

and x = 15*2/5 = 6

which was Wednesday's number. So we get Wed:Fri=6:15=2:5.

8 0

2 years ago

Read 2 more answers

Find the area of the irregularly-shaped hexagon below

Ber [7]

let each box length be 1

for white triangle

area = ½bh

=½(4)(2)

for orange triangle

area=½(2)(3)

for blue marked boxes

each of the box

area=l²

=(1)²

there are 16 boxes

so the total area will be 16

total area of the hexagon = 4+3+16

=23 square units

7 0

2 years ago

Read 2 more answers

Solve by finding the square root 2x^2=32

Cerrena [4.2K]

2x^2=32 so divide by 2 to make x^2=16 and the square root so x=4

8 0

2 years ago

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Write an equation of the line containing the point (3,5) and perpendicular to the line 4x-3y=5

ICE Princess25 [194]

Answer:

Step-by-step explanation:

In order to write the equation of the line perpendicular to the given line, we first have to know what the slope of the given line is, and there's no way to tell by looking at it in its current form, which is standard. We need to solve that equation for y to determine the slope of that line. Solving for y:

$-3y=-4x+5$ and

3y = 4x - 5 (just change all the signs so our y term isn't negative anymore...yes, you're "allowed" to do that!) and

$y=\frac{4}{3}x-\frac{5}{3}$ So we can see now that the slope of this line is 4/3. That means that the perpendicular slope is -3/4. Passing through the given point (3, 5):