3 years ago

Solve the rational equation by multiplying both sides by the LCD. Check your results for extraneous

Mathematics

1 answer:

g100num [7]3 years ago

6 0

Answer:

X=7 is a solution

X= -2 is an extraneous solution.

Step-by-step explanation:

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The sum of two numbers is 21. the second number is six times the first number.

Tamiku [17]

Answer:

Therefore first number is 3 and second number is 18

Step-by-step explanation:

Sum of the two numbers is 21 and Second number is six times the first number

x+6x = 21

7x = 21

x = 21/7

x = 3

substitute x value in 6x to find second number,

= 6x

= 6*3

= 18

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3 years ago

For f(x) = 5x + 1, find ſ(4)

Anna71 [15]

Answer:

the answer of this question is

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Appliance manufacturer recommends keeping the freezer set at -18C. what is -18

laila [671]

What do we need to find in your question?

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3 years ago

A stack of 180 cards is placed next to a ruler in the height of stack is measured to be 3 fourths of an inch how thick is one ca

Juli2301 [7.4K]

Height of the stack = 3 fourth of an inch

= $\frac{3}{4}$ × (1 inch)

Height of 180 cards = $\frac{3}{4}$ × (1 inch)

Thickness of 1 card = $\frac{3}{4}$ × $\frac{1}{180}$ × (1 inch)

= $\frac{1}{240}$ × (1 inch)

4 0

3 years ago

Dard

Evgen [1.6K]

Answer:

34 in 40

Step-by-step explanation:

6 in 40 is the probability of winning, so

34 in 40 is the probability of <em>not</em><em> </em>winning.

simply do 40 - 6.

This answer can also be written as

$\frac{34}{40}$

or 85%

6 0

3 years ago