2 years ago

Which expression shows the first step in dividing 5x + 3 by x?

Mathematics

1 answer:

klemol [59]2 years ago

4 0

Answer:

B) 5x/x +3/x

Step-by-step explanation:

Choice B is the only choice showing a correct denominator: x.

Here, the "first step" is apparently to divide each term by the denominator. This is reasonable when the denominator is only one term.

(I'd say the first step is to divide the first term by the first term of the denominator.)

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Use a proportion to convert the measurement. Round your answer to two decimal places.

motikmotik

Answer:

68.89 inches

Step-by-step explanation:

2.54 cm/in

175 divided by 2.54

4 0

2 years ago

20 - 4b/8= 18 another one :)

Crazy boy [7]

multiply by 8 on both sides

(20)8 - 8(4b/8) = (18)8

160 - 4b = 144

subtract 160 on both sides

160 - 160 - 4b = 144 - 160

-4b = -16

divide by -4 on both sides

-4b/-4 = -16/-4

b = 4

5 0

2 years ago

Cecile drew a 4-sided figure. It had 2 sides that were 3.4 centimeters long and 2 sides that were 3.3 centimeters long. It had a

AlekseyPX

We have two pairs of equal sides; one pair of length 3.4 cm each and one pair od 3.3 cm each.

There quadrilateral (four-sided shape) that meet this first condition is:
Parallelogram
Rhombus
Rectangle

The only shape that has at least 3 angles of 90° would be RECTANGLE as the other shapes don't have right angle