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lesya692 [45]
3 years ago
9

Find x. A) 3 B) 4 C) 5 D) 6

Mathematics
2 answers:
7nadin3 [17]3 years ago
7 0
You need to show the problem for us to answer
Alinara [238K]3 years ago
5 0

Answer:

hbstfhgsrth

Step-by-step explanation:

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Solve the inequality 5 + 1/x > 16/x
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Answer:

x  <  0  or     x  >  3

Explanation:

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3 years ago
O.9c + 1.89r = 17.01 c=18.9 - 2.1r equation answer
ikadub [295]

Answer:

c=18.90-2.1r

Step-by-step explanation:

<u><em>The complete question is</em></u>

A chef bought $17.01 worth of ribs and chicken. Ribs cost 1.89 per pound and chicken costs 0.90 per  pound. The equation 0.90 +1.89r = 17.01 represents the relationship between the quantities in this  situation.

Show that each of the following equations is equivalent to 0.9c + 1.89r = 17.01.

Then, explain when it might be helpful to write the equation in these forms.

a. c=18.9-2.1r. b. r= -10÷2c+9​

we have that

The linear equation in standard form is

0.90c+1.89r=17.01

where

c is the pounds of chicken

r is the pounds of ribs

step 1

Solve the equation for c

That means ----> isolate the variable c

Subtract 1.89r both sides

0.90c=17.01-1.89r

Divide by 0.90 both sides

c=(17.01-1.89r)/0.90

Simplify

c=18.90-2.1r

step 2

Solve the equation for r

That means ----> isolate the variable r

Subtract 0.90c both sides

1.89r=17.01-0.90c

Divide by 1.89 both sides

r=(17.01-0.90c)/1.89

Simplify

r=9-0.48c

therefore

The equation c=18.90-2.1r is equivalent

The equation is helpful, because if I want to know the number of pounds of chicken, I just need to substitute the number of pounds of ribs in the equation to get the result.

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3 years ago
will give branliest Which events are mutually exclusive?Jon eats more than 1 apple; Jon eats 3 apples.Jon eats 4 apples; Jon eat
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Mutually exclusive means two things that cannot happen simultaneously. John cannot eat 4 apples at a time. I hope that helps:)

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2 2/5 x 3/4 <br> plz help me! and plz show your work.
Aneli [31]

Answer:1.8

Step-by-step explanation:

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