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3 years ago

The square root of 1 less than twice a number is equal to 2 less than the number.Find the number.

Mathematics

1 answer:

lesya [120]3 years ago

7 0

2x - 5 = 7x
x = -1
is your answer

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Work the following problem. Choose the correct answer. If an article costs a store $17.45 and if it sells the article for $22.95

Sedaia [141]

(22.95−17.45)÷17.45)*100=31.52%

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3 years ago

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HELP PLSS What is the slope of the line that passes through the points (-2, -5) and (6, 7)?

Serjik [45]

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$slope = \frac{7 - ( - 5)}{6 - ( - 2)} \\$

$slope = \frac{7 + 5}{6 + 2} \\$

$slope = \frac{12}{8} \\$

$slope = \frac{4 \times 3}{4 \times 2} \\$

$slope = \frac{3}{2} \\$

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3 years ago

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I need to drink 8 2/4 cups of water and 2 1/5 cups milk every day. How much fluid do I have to drink?

lidiya [134]

Answer:

The total fluid you have to drink is 10 7/10 = 10.7 cups.

Step-by-step explanation:

The daily requirement of water = 8 2/4 cups

Now, $8 \frac{2}{4} = 8+ \frac{2}{4} = 8+ 0.5 = 8.5$

or, the daily water requirement = 8.5 cups

The daily requirement of milk = 2 1/5 cups

Now, $2 \frac{1}{5} = 2+ \frac{1}{5} = 2+ 0.2 = 2.2$

or, the daily milk requirement = 2.2 cups

So, The total fluid needed = Cups of (Water + Milk) needed

= 8.5 cups + 2.2 cups

= 10.7 cups

Also, $10.7 = 10 + 0.7 = 10 + \frac{7}{10} = 10\frac{7}{10}$

Hence, the total fluid you have to drink is 10 7/10 cups.

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3 years ago

-5 -4 -3 -2 -1 0 1 2 3 4 u

bazaltina [42]

Answer:

Step-by-step explanation:

Can you rephrase the question.

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3 years ago

What is the x-intercept of the graph?

AlexFokin [52]

Answer:

Step-by-step explanation:

The x intercept is when the line goes through the x axis.

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3 years ago