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2 years ago

Lyla i am not cheating they are practice questions stop deleting my question Guys i need help

Mathematics

1 answer:

Tanzania [10]2 years ago

7 0

Answer:

Step-by-step explanation:

If you simplify the equation you get $\sqrt{\frac{x+3}{1-x} }$ . To solve a square root function, you need to set up $\sqrt{\frac{x+3}{1-x} }\geq 0$ . You can take the square root of both sides to get $\frac{x+3}{1-x} \geq 0$ . Then, we identify the intervals that will satisfy the equation, which is -3 ≤ x < 1.

Sorry if the explanation is kind of confusing, I wasn't sure how to describe it.

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4) solve it a) 3x-2÷5=2

VMariaS [17]

Answer:

$\frac{(3x - 2)}{5} = 2 \\ 3x - 2 = 10 \\ 3x = 2 + 10 \\ 3x = 12 \\ x = \frac{12}{3} \\ \boxed{x = 4}$

<u>x=4</u> is the right answer.

3 0

2 years ago

jonathan ran 5 days this week. the most he ran in one day was 3.5 miles. write an inequality that shows the distance jonathan co

poizon [28]

Let m represent the number of miles this guy runs in a day.
He runs every day, so the minimum number of miles has to be greater than 0.
According to the problem statement, the max number of miles is 3.5 miles or less.

Translate this into a (symbolic) inequality.

4 0

2 years ago

<img src="https://tex.z-dn.net/?f=%5Csqrt%7B2%7D%20%5Cfrac%7B7%7D%7B8%7D" id="TexFormula1" title="\sqrt{2} \frac{7}{8}" alt="\sq

quester [9]

Answer:

$\sqrt{2\frac{7}{8} } =\\\sqrt{\frac{25}{8} } =\\\sqrt{\frac{25*2}{16} } =$

±5√2/4

5 0

2 years ago

First try was incorrect

KiRa [710]

Answer:

12 presents

Step-by-step explanation:

4/6= 2/3

2/3 x 18 = 12

5 0

2 years ago

Any number is divisible by 2 is also divisible by 6 find a counter example to show that conjecture is false

likoan [24]

Answer:

Step-by-step explanation:

To be divisible by 6, an even number must also be divisible by 3. Two of every three even numbers are <em>not</em> divisible by 3, so are not divisible by 6.

5 0

2 years ago