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Citrus2011 [14]
3 years ago
6

How do i fid the x of the equation? x2 + 8x − 9 = 0

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
5 0

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em>

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A rectangular prism has a length of 13 meters, a height of 8 meters, and a width of 9 meters. What is its volume, in cubic meter
Angelina_Jolie [31]

Answer:

V =936 m^3

Step-by-step explanation:

The volume of a cube is given by

V = l*w*h

V = 13*8*9

V =936 m^3

4 0
3 years ago
Read 2 more answers
Maria's family must drive $136$ miles to reach the beach. $15$ miles after beginning, they stop for gas. $23$ miles after the ga
yuradex [85]

Answer:

100 miles

Step-by-step explanation:

We know this because,

lets say they start at 0

0+the first 15 is 15

15+23=38

then when they backtrack 2 miles

you subtract 2

38-2=36

so they have gone 36 miles so far.

to get the amount of miles they have to go you can subtract.

136-36=100

So that is how I got 100.

pls mark brainliest

3 0
3 years ago
A rectangle and a parallelogram have the same base and the same height.
Studentka2010 [4]

Answer:

Step-by-step explanation:

The areas of the two figures are the same.

4 0
3 years ago
WILL GIVE BRAINLIEST AND A LOT OF POINTS PLEASE HELP!!!
marin [14]

Answer:

D E B C A ⇒ 2nd answer

Step-by-step explanation:

* Lets revise the steps of bisecting a line segment

1. Place the compass at one end of line segment.

2. Open the compass to slightly longer than half the line

    segment length.

3. Draw an arc above and under the line segment

4. Keeping the same compass width, draw an arc above and under

   the line segment from other end of line.

5. Each two arcs intersected at a point over the line and another

   point under the line.

6. Use the ruler to join these point by a line which is the bisector of

   the line segment

* Now lets arrange the steps step

1. Place the compass, and open it wider than half the distance of

   the segment ⇒ D

2. Swing an arc above and below the segment ⇒ E

3. Keeping the compass the same width, Place the compass at

   point B and swing an arc above and below the segment ⇒ B

4. Place points C and D on the intersection of the arcs created

   above and below segment AB ⇒ C

5. Draw a line from point C to point D ⇒ A

∴ The arrange of the statements is ⇒ D E B C A

8 0
3 years ago
What is the value of x?<br> D<br> (2x)<br> E R<br> (4x + 10)<br> V<br> 700
Nutka1998 [239]

Step-by-step explanation:

180° = 2x + 70 + 4x + 10

180° = 2x + 4x + 70 + 10

180° = 6x+ 80

180 - 80 = 6x

100 = 6x

6x = 100

x = 16.66

x ≈ 17°

8 0
2 years ago
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