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alexdok [17]
3 years ago
9

-1/4a - 4 = 7/4a -3

Mathematics
1 answer:
adell [148]3 years ago
7 0

Answer:

a=-1/2 step by step solution is attached to this solution

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Water flows straight down from an open faucet. The cross-sectional area of the faucet is 1.00 × 10 − 4 m², and the speed of the
Setler79 [48]

Answer:A_2=0.349\times 10^{-4} m^2

Step-by-step explanation:

Given

velocity v_1=0.72 m/s

Area of cross-section A_1=1\times 10^{-4} m^2

velocity after Falling 0.19 m

v_2^2-v_1^2=2g\cdot h

v_2^2=v_1^2+2g\cdot h

v_2^2=(0.72)^2+2\times 9.8\times 0.19

v_2^2=0.518+3.724

v_2=\sqrt{4.24}

v_2=2.05 m/s

conserving Flow

A_1v_1=A_2v_2

1\times 10^{-4}\times 0.72=A_2\times 2.05

A_2=0.349\times 10^{-4} m^2

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3 years ago
Which numbers are perfect squares? Check all that apply.
-Dominant- [34]
The number that is a perfect square is 16
3 0
3 years ago
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Write a formula for g(x) in terms of x.
liberstina [14]

The formula of g(x) is g(x) = -0.8x - 1.6

<h3>How to determine the formula of g(x)?</h3>

The equation is given as:

-4x - 6 = 5y + 2

Subtract 2 from both sides

5y = -4x - 8

Divide through by 5

y = -0.8x - 1.6

Express as a function

g(x) = -0.8x - 1.6

Hence, the formula of g(x) is g(x) = -0.8x - 1.6

Read more about linear functions at:

brainly.com/question/4025726

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Observing the histogram, frequency proportions, and normal probability plot based on the data set, below, of weights of hummingb
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Answer:

Normally Distributed.

Explanation:

After plugging all those numbers into a calculator you can see that the graph isn't left skewed, making both "left skewed" and "all of the above" <em>not an answer.</em> "correlated with a second set of data" is also <em>wrong</em> since there was no second set of data given. That leaves you between "uniformly distributed" and "normally distributed" This graph doesn't show a uniformly distributed graph, which leaves you with the final answer, normally distributed.

APEX

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I am a polygon that connects with the bases of a polyhedron
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It is a pyramid. a polygon meets with a polyhedron and make a pyramid
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