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stira [4]
3 years ago
11

Find the surface area of the pyramid. The side lengths of the base are equal.

Mathematics
2 answers:
3241004551 [841]3 years ago
5 0

Answer:

er32

tyhg

Step-by-step explanation:

5you

try

try

it

t4

we

kati45 [8]3 years ago
3 0

Answer:

The answer is 172.8 square yards

Step-by-step explanation:

Hope this helped you.

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I need you help please help me please I need your help
Llana [10]

Answer:

4

Step-by-step explanation:

at x=3

since x=3 means x>= 1

use x+1 = 3+1=4

3 0
3 years ago
If a seed is planted, it has a 95% chance of growing into a healthy plant. If 7 seeds are planted, what is the probability that
denpristay [2]

Answer:

\frac{51998079}{1280000000} or around 0.0406

Step-by-step explanation:

We need to choose 2 seeds that will not grow - there's

7 * 6 / 2 = 21 possibilities (choose one, chose second one, divide by 2 because each choice was counted twice).

The probability of each of those possibilities happening is:

(5\%)^2 * (95\%)^5 = \frac{2476099}{1280000000}

because two need to fail to grow and the rest need to grow properly.

The full probability is

\frac{51998079}{1280000000}

7 0
3 years ago
1.6i+3/4d-3(1/2i-1.1d)-4.2
Scrat [10]

Answer:

4.05d+0.1i−4.2

Step-by-step explanation:

Let's simplify step-by-step.

1.6i+ 3/ 4 d−3( 1 /2 i−1.1d)−4.2

Distribute:

=1.6i+ 3/ 4 d+(−3)( 1/ 2 i)+(−3)(−1.1d)+−4.2

=1.6i+ 3/ 4 d+ −3/ 2 i+3.3d+−4.2

Combine Like Terms:

=1.6i+ 3/ 4 d+ −3/ 2 i+3.3d+−4.2

=( 3/ 4 d+3.3d)+(1.6i+ −3/ 2 i)+(−4.2)

=4.05d+0.1i+−4.2

Hope it helped!

3 0
3 years ago
If Rogério leaves the cash flow in the checking account for all needs that arise, he runs the risk of not having the money for t
SashulF [63]
There's no question provided, however, from a business-minded perspective, this is a very wise investment that he is making. This is because he has both short and long-term plans covered for himself in any case that certain situations would arise. 
7 0
3 years ago
Read 2 more answers
Find the function value f(x)=3x-6,f(-4)
Otrada [13]

Answer:

f(x) = -18

Step-by-step explanation:

f(x) = 3x - 6

f(-4) = 3(-4) - 6

f(-4) = -12 -6

= -18

plzz.....

mark it as a brilliant

8 0
4 years ago
Read 2 more answers
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