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3 years ago

What is the value of x in the equation −8 + x = −2?

Mathematics

1 answer:

lions [1.4K]3 years ago

4 0

I think that the answer is X=2/7. I hope this helps!!! :)

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Which expression is equivalent to 100,000

andreev551 [17]

Answer:

the answer is 10 with a little 4 on the top right corner

Step-by-step explanation:

count your zeros

3 0

3 years ago

9 1/4 x 18 = ? (Plss answer)

olasank [31]

Answer: Fraction form - 333/2

Decimal form - 166.5

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

Write the equation of the line in slope-intercept form that goes through the points (4, -2) and (8, -9)

LenaWriter [7]

Answer:

y = 17/6 x - 40/3

Step-by-step explanation:

Slope-intercept form: y = mx + b

First, let's find the slope:

slope formula: (y2-y1) divded by (x2-x1)

(4, -2) and (8, -9)

(-9 - 8) divded by (-2 - 4) = 17/6

We found m, now we have to find b.

The new equation: y = 17/6 x + b

Insert any of the two points, in this case, I'll insert (4, -2)

-2 = 17/6 (4) + b

-2 = 68/6 + b

b = -2 - 68/6

b = -40/3

Overall equation: y = 17/6 x - 40/3

4 0

3 years ago

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A circle with radius 12 mm divided into 20 sectors of equal area. Which is the area of one sector to the nearest tenth?

Afina-wow [57]

Answer: The area of one sector is 22.6 sq. mm.

Step-by-step explanation: Given that a circle with radius 12 mm divided into 20 sectors of equal area.

We are to find the area of one sector to the nearest tenth.

The AREA of a circle with radius 'r' units is given by

$A=\pi r^2.$

Here, the radius of the circle is

r = 12 mm.

Therefore, the area of the circle will be

$A=\pi r^2=\dfrac{22}{7}\times (12)^2=\dfrac{22\times 144}{7}=452.57~\textup{sq. mm.}$

Since the whole circle is divided into 20 equal sectors.

So, the area of one sector is

$A_s=\dfrac{1}{20}\times 452.57=22.62\sim 22.6~\textup{sq. mm.}$

Thus, the area of one sector is 22.6 sq. mm.

5 0

3 years ago

Read 2 more answers

An someone help me on this

Naily [24]

Answer:

step 1: 4x=2

step 2: x=1/2

Step-by-step explanation:

8 0

4 years ago