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marissa [1.9K]
3 years ago
8

What is the solution to the following equation? 15+x=-2

Mathematics
2 answers:
maksim [4K]3 years ago
8 0

Answer:

x = -17

Step-by-step explanation:

15+x = -2

x = -2 -15 (subtracting 15 both sides)

x = -17 Answer

Hope this helps!

djyliett [7]3 years ago
5 0

Let's solve your equation step-by-step.

15+x=−2

Step 1: Simplify both sides of the equation.x+15=−2

Step 2: Subtract 15 from both sides.x+15−15=−2−15x= Answer:-17

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What is the abscissa of the midpoint of the line segment whose endpoints are (5, 2) and (2, 2)?
Masteriza [31]

Answer:

Midpoint is (3.5, 2)

Step-by-step explanation:

the midpoint of the line segment whose endpoints are (5, 2) and (2, 2)

To find midpoint of two end points we use formula

(\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2})

(5, 2) , x1 = 5  and y1= 2

(2,2), x2=2  and y2= 2

Plug in all the values and find the midpoint using the formula

(\frac{5+2}{2},\frac{2+2}{2})

(\frac{7}{2},\frac{4}{2})

(3.5, 2)

So midpoint is (3.5,2)

7 0
3 years ago
Read 2 more answers
Whoever’s correct i will make their question as brainliest! :) be quick please
Dvinal [7]
Correct answer is 6x^8 y^5 hope it helps
8 0
3 years ago
Factor<br><img src="https://tex.z-dn.net/?f=%7Bz%7D%5E%7B2%7D%2B10z%20%2B%2021" id="TexFormula1" title="{z}^{2}+10z + 21" alt="{
Lana71 [14]

Answer:(z+3) (z+7)

Step-by-step explanation:

8 0
4 years ago
Recall that in a 30 – 60 – 90 triangle, if the shortest leg measures x units, then the longer leg measures xStartRoot 3 EndRoot
Brums [2.3K]

The area of the shaded region is  \rm (150\sqrt{3} \ - 75\pi ) \ feet^2 option first is correct.

It is given that a circle is inscribed in a regular hexagon with sides of 10 feet.

It is required to find the shaded area (missing data is attached shown in the picture).

<h3>What is a circle?</h3>

It is defined as the combination of points that and every point has an equal distance from a fixed point ( called the center of a circle).

We have a hexagon with a side length of 10 feet.

We know the area of the hexagon is given by:

\rm A = \frac{3\sqrt{3} }{2} a^2  where a is the side length.

\rm A = \frac{3\sqrt{3} }{2} 10^2 ⇒ 150\sqrt{3} \rm feet^2

We have the shortest length = x feet and from the figure:

2x = 10

x = 5 feet

The radius of the circle r = longer leg

\rm r = x\sqrt{3} \Rightarrow 5\sqrt{3} feet

The area of the circle a = \pi r^2  ⇒ \pi (5\sqrt{3} )^2 \Rightarrow 75\pi \ \rm feet^2  

The area of the shaded region = A - a

\rm =(150\sqrt{3} \ - 75\pi ) \ feet^2

Thus, the area of the shaded region is  \rm (150\sqrt{3} \ - 75\pi ) \ feet^2

Learn more about circle here:

brainly.com/question/11833983

7 0
2 years ago
Work out the length of x<br><br>show working out​
Elena L [17]

Answer:

12.12

Step-by-step explanation:

the formula to find x in this case would be:

      ______

x=√14^2-7^2

x=√c^2﹣a^2=√14^2﹣7^2≈12.12436

3 0
3 years ago
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