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oksano4ka [1.4K]
2 years ago
14

Does someone knows how to solve this?Completing the Square:x^2-6x=15​

Mathematics
1 answer:
Mnenie [13.5K]2 years ago
4 0

The answer to your question is

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A single tree produces about 2.6 × 10² lb of oxygen each year. The Amazon rainforest has about 3.9 X 10^11 trees.
Ymorist [56]
(2.6\times10^2) \times (3.9\times10^{11}) = 1.014\times10^{14}

1.014\times10^{14} <---How much is produced by all the trees in a year. 
They want how much each day so divide by 365


\frac{1.014\times10^{14}}{365} = 2.77808\times10^{11}
2.77808\times10^{11} <---answer per day

6 0
3 years ago
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A(n)=−6−4(n−1)<br> Find the 4th term in the sequence
blondinia [14]
If n = the term number, then:
A(4) = 6-4(4-1)
A(4) = 6-4(3)
A(4) = 6-12
A(4) = -6
A = -1.5
4 0
3 years ago
H (t) = 2t - 2 g(t) = 4t + 5 Find (h(g(t)) ​
ASHA 777 [7]

Answer:

h(g(t))=8t+8

Step-by-step explanation:

We are given the two functions:

h(t)=2t-2\text{ and } g(t)=4t+5

And we want to find:

h(g(t))

So, by substitution, we acquire:

h(g(t))=2(4t+5)-2

Distribute:

h(g(t))=8t+10-2

Simplify:

h(g(t))=8t+8

5 0
2 years ago
Leo bought 6 chew toys for his new puppy each chew toy cost $4 how much did Leo spend for the chew toys
Nikolay [14]
6*4 equals 24 bam easy mat
8 0
3 years ago
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A conical paper cup has dimensions as shown in the diagram. How much water can the cup hold when full?
dusya [7]
<span> By definition, the volume of a cone is given by:
</span> V = (1/3)*( \pi)*(r^2)*(h)&#10;
<span> Where,
 r: radius of the circular base of the cone.
 h: cone height
 The cone radius is given by:
</span> r = d / 2 &#10;
<span> Where,
 d: diameter of the circular base.
 Substituting values we have:
</span> r = 6/2 &#10;&#10;r = 3 cm<span>
 Then, the volume will be:
</span> V = (1/3) * (3.14) * (3 ^ 2) * (10) &#10;&#10;V = 94.2 cm ^ 3<span>
 Answer:
 The volume of the cone is given by:
</span> V = 94.2 cm ^ 3<span>
</span>
4 0
3 years ago
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