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3 years ago

-2x+y=3 -x+2y=3 system of equations

Mathematics

1 answer:

Gala2k [10]3 years ago

3 0

y equals 1 x equals -1

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Complete the inequality 17/20 ___ 88%

Margarita [4]

Answer:

17/20 < 88%

Step-by-step explanation:

17/20 = .85

.85 < .88

17/20 < 88%

5 0

3 years ago

Read 2 more answers

What is equation of the line that is parallel to the line of the y-1=4(x+3) and passes through the the point (4,3)

tangare [24]

Answer:4x+12

Step-by-step explanation:

4 times x is 4x and 4 times 3 is 12

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3 years ago

Geometry questionnn!

Musya8 [376]

Answer:

88 units

Step-by-step explanation:

$In\: \triangle OBR \:\&\: \triangle OWN$

BR || WN (Given)

Therefore,

$\angle OBR \cong \angle OWN$ (Alternate angles)

$\angle BOR \cong \angle WON$ (Vertical angles)

$\therefore \triangle OBR \sim \triangle OWN$ (AA postulate)

$\therefore \frac{OR}{ON} =\frac{BR}{WN}$ (csst)

$\therefore \frac{OR}{56} =\frac{24}{42}$

$\therefore \frac{OR}{56} =\frac{4}{7}$

$\therefore OR =\frac{4\times 56}{7}$

$\therefore OR ={4\times 8}$

$\therefore OR =32$

RN = OR + ON

RN = 32 + 56

RN = 88 units

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3 years ago

Why is 8.8 classified as a rational number?

hichkok12 [17]

A rational number can be expressed as the ratio of two integers.

$\frac{a}{b}$

Where a and b are integers and b is not equal to 0.

The rational number 8.8 can be expressed as two integers. Like $\frac{8.8}{1}$

4 0

3 years ago

What is the area of this parallelogram? 44 cm² 55 cm² 99 cm² 220 cm² Parallelogram A B C D with side D C parallel to side A B an

denis23 [38]

Answer:

99 cm²

Step-by-step explanation:

(5 + 4) x 11 = 99

5 0

3 years ago