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Rainbow [258]
3 years ago
13

alt="0.7x^{2} - 4.3x + 3.9 " align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Ostrovityanka [42]3 years ago
4 0
Use the quadratic formula to get 
x= -11.24188336 or -15.17240236

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Plz help but not if you don't know
balandron [24]
I hope this helps you



Euclid



h^2=4.6



h=2 square root of 6



h^2+6^2=base^2


24+36=base^2


base=2square root of 15


h^2+4^2=height^2


24+16=height^2


height=2 square root of 10


5 0
3 years ago
Amplitude of y=-3sin5x
GaryK [48]

Answer:

Amplitude is 3

Step-by-step explanation:

in y=-3sin5x

the number in front of sign is always the amplitude. Its not negative 3 because the negative simply means it reflects across the x-axis

4 0
4 years ago
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A water sprinkler sprays in a circular pattern a distance of 10 ft from the sprinkler to the edge. What is the circumference of
vfiekz [6]

Answer:

<h2>62.8 ft</h2>

Step-by-step explanation:

7 0
4 years ago
What is the solution set of this system of equations?
Rina8888 [55]
D option is right answer
5 0
4 years ago
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Matt has a full jar of marbles he gave Kayla 3/4 of marbles then Kayla returned 1/3 of a jars worth of marbles to the jar. How m
pav-90 [236]

around 2/5 a jar of marbles

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