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Lorico [155]
3 years ago
8

A pine tree measured 40½ feet tall. Over the next 7½ years, it grew to a height of 57 feet. During the 7½ years, what was the av

erage yearly growth rate of the height of the tree?
Mathematics
1 answer:
Anit [1.1K]3 years ago
6 0
I got 2.2 feet each year
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The value of 5s in 25,578
mash [69]

Answer:

500 and 5,000

Step-by-step explanation:

The value of the first 5 is five hundred (500)

The value of the second is five thousand (5,000)

7 0
2 years ago
Level 3<br> 6 2<br> 1 3 <br> 5 4<br> 3 2<br> Enter the correct 4 digit code (no spaces) *
aev [14]

Answer:don’t understand

Step-by-step explanation:

4 0
2 years ago
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3 years ago
What are the zeros of this polynomial and state their multiplicity at each <br> y=(x-5)(x+2)^2
N76 [4]

Answer:

C.

Step-by-step explanation:

The zeros of a polynomial are the x-intercepts of the function. To find them, we factor the polynomial and set each factor equal to 0.

This polynomial is already factored so set each to 0 and solve for x.

x-5=0\\x=5\\(x+2)^{2}=0 \\(x+2)=0\\x=-2

This means x=-2, 5. Each zero or root has a multiplicity - the number of times the factor occurs. This is also known as the exponent of the factor expression.

(x+5) occurs once since it has exponent 1.

(x+2)^{2} occurs twoce since it has exponent 2.

x=5 mult. 1, x=-2 mult. 2



7 0
3 years ago
One card is dealt from a 52 card deck. Find the probability that the dealt card is a 4 or a black 7
patriot [66]

Answer: 6/52 (Fraction)


Step-by-step explanation:

We know that there is 26 black cards, therefore 2 black 7's we also know there is four 4's in the pack therefore we add the 2 + 4 = 6 and it has to be in a fraction so it becomes 6/52

5 0
3 years ago
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