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3 years ago

MARK AS BRAINLIEST.... -4-(-2)=? 9-(-5)?

Mathematics

1 answer:

Flauer [41]3 years ago

5 0

-2

Answer:

Step-by-step explanation:

$- 4 - ( - 2) = - 4 + 2 = - 2 \\ \\ 9 - ( - 5) = 9 + 5 = 14$

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Find the extraneous solution of the equation |2x−12|=−4x.

HACTEHA [7]

Answer:

X=2

Step-by-step explanation:

|2x -12| = -4x

2x-12 = -4x

2x - (-4x) = 12

2x +4x =6x

6x=12

x=12/6

x=2

8 0

3 years ago

Need helppppppppppppp

ikadub [295]

Answer:

Option C is correct

The most precise measurement is, $\frac{2}{32}$ in

Explanation:

A numbers after the decimal point is a fraction of the number 1.

Therefore, more numbers you have after the decimal the smaller the fraction, and more precise that fraction will be.

Given: $\frac{2}{32}$ in , $\frac{3}{12}$ in , $\frac{1}{12}$ ft or $\frac{1}{36}$ yd

First convert : $\frac{1}{12}$ ft into inches

Use conversion: 1 ft = 12 inches

then,

$\frac{1}{12}$ ft $\rightarrow$ $\frac{1}{12} \times 12$ in =1 in

Similarly, Convert $\frac{1}{36}$ yd into inches.

Use conversion: 1 yard = 36 inches

then,

$\frac{1}{36}$ yd $\rightarrow$ $\frac{1}{36} \times 36$ in = 1 in.

Now, convert all the fraction $\frac{3}{32}$ in , $\frac{3}{12}$ in , 1 in or 1 in. into decimal.

$\frac{2}{32}$ in = 0.0625

$\frac{3}{12}$ in = 0.25 in.

1 in.

From the above only 0.0625 in. is the most precise.

6 0

3 years ago

A young company expects to double their profits every year for the next ten years. If their profits were $5,000 this year, which

algol13

To answer this, you would represent this as 5000x2x2x2x2x2x2x2x2x2x2. By writing this expression, you are representing the doubling for every year. The easiest way to show this would be to use exponents though. Two multiplied by itself 10 times is the same thing as saying two to the 10th power. So 5000 x 2^10. This is the answer, I think choice B was meant to say that.

3 0

3 years ago

In her last basketball game, Casey scored 46 points. In the current game, she has scored 24 points so far. How many more two-poi

Nady [450]

Answer:

At least 11 two-point baskets

Step-by-step explanation:

In her last basketball game, Casey scored 46 points.

In the current game, she has scored 24 points so far.

Difference $=46-24=22$ points

If Casey wants her total score in her current game to be at least as great as her score in the last game, then she has to make at least

$22\div 2=11$

two-point baskets.

7 0

3 years ago

Find the value of x.

Anestetic [448]

Answer:

Step-by-step explanation:

3x² - 10 = 17

3x² = 27

x² = 9

x = √9 = 3

3 0

3 years ago