find volume of sqaure pyramid​

Answer:

Option C

1.62 and -0.62

Step-by-step explanation:

v² - v - 1 = 0

From ax² + bx + c = 0

a = 1 b = -1 c = -1

Quadratic formula

x = -b +/- √b² - 4ac

--------------------------

2a

x = -(-1) +/- √-1² - 4 x 1 x -1

-----------------------------------

2(1)

x = 1 +/- √1 +4

-----------------

2

x = 1 +/- √5/2

x = 1 + √5/2 or x = 1 - √5/2

x = 1.618 or -0.618

this doesn't make sense

Answer:

n = -6

Step-by-step explanation:

n -12 = 3n

2n = -12

n = -6

Answer:

n=-6

Step-by-step explanation:

So first, you should subtract n from both sides to isolate the number -12. This will make the equation look like 2n=-12. Divide both sides by 2 because you want n to be by itself. This will give you the answer n=-6

Hope this helps

Answer:

Okay, so I checked on my calculator, and 5,6, and 7 are right

Step-by-step explanation:

Number 8 would be 45 degrees.  Both of the missing angles would be 45 degrees

Those two lines on either side of the triangle mean both of the angles are the same.

Answer:

54%

Step-by-step explanation:

129/240 =  0.5375  (divided to find the % change)

0.5375 * 100 (to convert decimal to percent form)

53.7 which is rounded to 54 percent (I needed to round it to the nearest whole percent number)

Answer:

31 is the answers for the question

Step-by-step explanation:

please give me brainlest

Answer:

[tex]\sqrt{31\times31}[/tex]

Multiply 31 × 31= 961

[tex]961=31^2[/tex]

[tex]=\sqrt{31^2}[/tex]

[tex]=31[/tex]

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Answer:

(2,1)

x=2  y=1

Step-by-step explanation:

Answer:

I cannot see the x values so I cannot help with part D, but part C is y=3.50x+9.50

Step-by-step explanation:

the question states there is a fee of 9.50 for shipping costs, which is constant. this means it will be the y intercept in addition, since each shirt costs 3.50 each, the equation is y=3.50x+9.50

is your pfp lil nas x from his new music video

Answer:

B

Step-by-step explanation:

Answer:

a) 50 degrees

b) 130 degrees

c) 50 degrees

d) 130 degrees

e) 50 degrees

f) 130 degrees

Step-by-step explanation:

Tell me if you need explanation

Answer:

Step-by-step explanation:

<1=180-130=50

<5=130

<6=180-130=50

<7=130

<4=<1=50

<3=130

Answer:1

Step-by-step explanation:

Answer:

its -5,

x=-5

Don't listen to the other guy who said "1"

Step-by-step explanation:

Use DESMOS to graph any function online.

The picture shows the graph of g(x) = -3x + 2.

Answer:

1 459.25 feet (1459 feet 3 inches)

Answer: A. X > 14

Step-by-step explanation:

1. 10x > 140. We need to eliminate that 10 so it is just X. So, we divide both numbers.

2. 10 / 10 = 1, so it just becomes x

3. Now, we divide the other side.

140 / 10 = 14

hope that helps!

Answer:

C

Step-by-step explanation:

first cube :

4 × 3 × 6 = 72 m³

second cube :

4 × 4 × 4 = 64 m³

sum of both cubes :

72 + 64 = 136 m³ ( C )

Answer:

C)?

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

Tanner has 6 points so T = 6

Zach has four times as many so Z = 4T

4 * T

= 4 * 6

which is 24.

The misrepresentation lies in the fact that ; The graphs use different scales, making it appear that the prices at TechPlus are much lower than CompStar.

Taking a look at both graphs, it could be observed on the y - axis that the graphs do not follow the same scale.

For CompStar, the y-axis which shows the price of laptops and desktops starts it's labeling from $0 ; while TechPlus's labeling began from $600

This representation means that comparing the two graphs would give an erroneous inference as it would make the price of TechPlus appear lower than that of Complus.

Learn more : https://brainly.com/question/1370154?referrer=searchResults

Answer:

4406.08 ft

Step-by-step explanation:

Answer:

Consider the given right triangle. We have to find the value of 'x'. So, the value of 'x' is 9.2 cm. Option 3 is the correct answer.

Step-by-step explanation:

Answer:

the answer to that question is 152.5%

Step by Step Explanation:

(404 - 160)/|160| =

244/160 =

244 ÷ 160 =

244 ÷ 160 × 100/100 =

(244 × 100 ÷ 160)/100 =

(24,400 ÷ 160)/100 =

152.5/100 =

152.5%

Answer:

8feet

Step-by-step explanation:

Given the equation that models the arch of a school expressed as;

[tex]$y=-0.5\left(x+4\right)\left(x-4\right)$[/tex]

If the x axis represents the ground;

At the ground level, x = 0

Substitute x = 0 into the equation to get y;

y = -0.5(0+4)(0-4)

y = -0.5(4)(-4)

y = -0.5 * -16

y = 8ft

Hence the y axis at the ground level is 8feet

Answer:

For the regular tax in Pennsylvania, it would be 12 cents or $0.12. For Philadelphia, it would be 4 cents or $0.04. I got these two amounts by multiplying 2 times 6 or 2 percent, aka 0.06 and 0.02. If you added the two together, you would get, $0.16 or 16 cents. You would then add that to the two dollars and end up with $2.16 or two dollars and sixteen cents. I hope this helps.

Step-by-step explanation:

Answer: p=60

Step-by-step explanation:

Angles on a straight line always add up to 180 degrees.

So, because you have an angle on the straight line with the arrow going up, you have to do:

180-110=70

This will give you the angle inside of the triangle that is next to 110.

Then you would find the angle next to 130 (using the horizontal line) by using the same method so you would do:

180-130=50

This gives you the angle inside the triangle next to 130.

Then because a triangle always adds up to 180 you would add up the 2 angles you have figured out like this:

70+50=120

Then you would take the answer away from 180 like this:

180-120=60

So, p=60

Hope this helps :)

9514 1404 393

Answer:

  B.  x = 2√11

Step-by-step explanation:

The square of the length of the diagonal is ...

  d² = 6² + 8² = 36 +64 = 100

Then the length of x is found from ...

  d² +x² = 12²

  x² = 144 -100 = 44 . . . . . subtract d²

  x = √44 . . . . . . take the square root

  x = 2√11

Answer:

192

Step-by-step explanation:

look at the given picture