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Lyrx [107]
3 years ago
8

Solve x2 + 8x = 33 by completing th

Mathematics
1 answer:
vesna_86 [32]3 years ago
3 0

Answer:

if you are looking for x it is x=3.3

Step-by-step explanation:

im guessing you meant to write 2x + 8x = 33

Add 2x+8x

10x=33

Divide 10 from 10x and 33

x=3.3

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How many triangles can be formed with segments measuring 34 cm, 13 cm, and 38 cm? Select from the drop-down menu to correctly co
Lilit [14]

The triangle inequality theorem is not followed,  no triangle can be formed.

Triangles

In Geometry, a triangle is a three-sided polygon that consists of three edges and three vertices.

The triangle inequality theorem describes the relationship between the three sides of a triangle.

According to the triangle inequality theorem, the sum of any two sides must be greater or equal than the length of the third side.

Here, the sides are 34 cm, 13 cm, and 38 cm.

34cm + 13 cm = 47 cm > 38cm (theorem followed)

34 cm + 38 cm = 72 cm > 13 cm (theorem followed)

13 cm + 38 cm = 51 cm < 34 cm (theorem not followed)

Since the triangle inequality theorem is not followed,

Hence, no triangle can be formed.

To know more about triangles click the link given below.

brainly.com/question/9450761

7 0
2 years ago
Read 2 more answers
Please answer correctly! I will mark you Brainliest! The pictures go together! Please No answering without knowing answer or sca
Anna007 [38]

Answer:

904.32

Step-by-step explanation:

\frac{4}{3}\cdot \:3.14\cdot \:6^3=904.32

The volume of a sphere is \frac{4}{3}\pir^{3}

6 0
3 years ago
Find the volume of a cone with the same radius and height as the cylinder belon. Explain how you found the
siniylev [52]

Answer:

Step-by-step explanation:

6 0
3 years ago
If x+3/3=y+2/3, then x/3= <br> A) y/3<br> B)y-1<br> C)y/2<br> D)y+1
Vlada [557]

Answer:

y/2

Step-by-step explanation:

x+3=y+2

------  --------

3          2

Using cross products

2(x+3) = 3(y+2)

Distribute

2x+6 = 3y+6

Subtract 6 from each side

2x+6-6 = 3y+6-6

2x= 3y

Divide each side by 2

2x/2 = 3y/2

x = 3/2 y

We want to find x/3

Divide each side by 3

x/3 = 3/2 y * 1/3

x/3 = 1/2 y

4 0
3 years ago
A gallon of water weighs 8 1/3 lb. how much does 1 1/5 gal of water weigh
Citrus2011 [14]

Answer:

1 1/5 gallons is 6/5 volume of 1 gallon. Therefore, 8 1/3 * 6/5 = 25/3 * 6/5 = 150/15 = 10 lbs.

Step-by-step explanation:

7 0
3 years ago
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