3 years ago

Consider the system of equations given below

Mathematics

1 answer:

siniylev [52]3 years ago

5 0

Answer:

its A or C

Step-by-step explanation:

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Find the value of x.

olchik [2.2K]

Answer:

x = 4

Step-by-step explanation:

In $\triangle BAC, \: DE || AC$

Hence, by basic proportionality theorem:

$\frac{x + 2}{x} = \frac{3}{2} \\ \\ \therefore \: 2(x + 2) = 3x \\ \therefore \:2x + 4 = 3x \\ \therefore \:4 = 3x - 2x \\ \therefore \:4 = x \\ \huge \red { \boxed{\therefore \:x = 4}}$

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3 years ago

3-4/5X-2/3–3/15+3/5divided by -3/2

deff fn [24]

Answer:

-2(6x-13)/15

Step-by-step explanation:

This is done by simplifying the expression as well as combining like terms

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3 years ago

A trail is 2 miles long. There is a marker every 1/8 mile. How many markers are there?

attashe74 [19]

Answer:

Step-by-step explanation:

Number of Markers =

$2 \div \frac{1}{8} \\ = 2 \times 8 \\ = 16$

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3 years ago

You have 192 grams of a radioactive kind of iodine. How much will be left

m_a_m_a [10]

Answer:

192/2= 96 g after 7h

96/2=48 g after 14h

48/2= 24 g after 21h

<h2>24/2= 12 g after 28h </h2>

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3 years ago

Name a pair of opposite rays whose end point is b

Neko [114]

Answer:

Your answer would be G, since point G is opposite of point B, and is a ray.

Step-by-step explanation:

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3 years ago