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3 years ago

Can someone help me with this problem

Mathematics

1 answer:

monitta3 years ago

3 0

Answer:

A because the angles add to 180, which is what angle ABC is.

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8.02 x 10^-2 in standard form

k0ka [10]

8.02 x 10^-2 = 8.02 * 0.01 = 0.0802 in standard form

6 0

3 years ago

Read 2 more answers

SOS ... - - - ... Will give brainliest help

Mandarinka [93]

Answer:

x = 11 , y = $\frac{8}{3}$

Step-by-step explanation:

The opposite sides of a parallelogram are congruent

For the figure to be a parallelogram , then

ON = LM, that is

5x - 7 = 4x + 4 ( subtract 4x from both sides )

x - 7 = 4 ( add 7 to both sides )

x = 11

and

OL = NM , that is

3y - 4 = x - 7 = 11 - 7 = 4 ( add 4 to both sides )

3y = 8 ( divide both sides by 3 )

y = $\frac{8}{3}$

4 0

3 years ago

2x + 7y = 3 = -4y Y =

yaroslaw [1]

(33/8, -3/4)
( x , y)

4 0

3 years ago

Pls help this is due tmr pls help:(

kifflom [539]

Answer:

The correct answer is 4 (0.72n)

Total notebook = 70

Total cost = 50.4

now

cost of one note book = total cost / total no notebook

= 50.4/70

= 0.72

8 0

4 years ago

What the 2 soultion answer to y = 6x − 4 y = 5x − 3

d1i1m1o1n [39]

$y= 6x -4~~~~~~...(i)\\\\y = 5x -3~~~~~~...(ii)\\\\\text{From (i) and (ii):}\\\\~~~~~6x -4 = 5x -3\\\\\implies 6x -5x = -3 + 4\\\\\implies x = 1\\\\\text{Substitute x = 1 in equation (i):}\\\\y = 6(1) -4 = 2\\\\\text{Hence,}~ (x,y) = (1,2)$

6 0

2 years ago