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marta [7]
3 years ago
7

I need help plz anyone I don't understand this at all.

Mathematics
2 answers:
nasty-shy [4]3 years ago
5 0

Answer:

jejejjejejr

Step-by-step explanation:

uejejjejejjsjs

kow [346]3 years ago
3 0

<h3>1/4x-2= -6+ 5/12x</h3><h3>1/4x-5/12x= -6+2</h3><h3>3x-5x/12 = -4</h3><h3>3x-5x= -4×12</h3><h3>2x= -48</h3><h3>x= -48/2</h3><h3>x= -24</h3>
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A Biology student who created a regression model to use a bird's height when perched for predicting its wingspan made these two
VLD [36.1K]

Answer:

a) C

b) A

Step-by-step explanation:

The wingspan is the dependent variable while the bird height is the independent variable.

a) Since R2 is the dependent variable, it can be expressed by the independent variable. An R2 of 93% represents 93% of the variation in the wingspan which can be explained by using the birds height. This means that the appropriateness of the model should not be determined by R2 but by using a scatter plot.

b) The model predicts the value of wingspan using the value of bird height. We cannot say that the bird 10 inches tall has a wingspan if 17 inches instead, we say that the wingspan of the bird which is 10 inches tall is 17 inches.

It is therefore possible that the wing span is not exactly 17 inches

3 0
3 years ago
Evaluate 6t-20-32u when t=6 and u=1/4
ankoles [38]

Answer:

8

Step-by-step explanation:

6t - 20 - 32u = ?

t = 6     u = 1/4 [.25]

6*(6) - 20 - 32*(1/4)

36 - 20 - 8 = ?

? = 8

i hope this helps!

:)

it would mean a lot if you marked as brainliest :)

4 0
3 years ago
MULTIPLE CHOICE!! PLEASE HELP!!
seropon [69]
I think it would be A
8 0
3 years ago
A sign at the entrance to a bridge reads maximum allowable weight 2.25 tons jason's truck weighs 2150 pounds how much additional
VladimirAG [237]
Since one ton is 2000 pounds, 2.25 tons is equal to 4500 pounds. Now do
4500-2150=2350
So he can carry 2350 more pounds
Hope this helps
3 0
3 years ago
Read 2 more answers
How do I solve a question like this?<br><br> (-4)5-(-6)(-4)+40
ra1l [238]

<u>Answer:</u>

-4

<u>Step-by-step explanation:</u>

We are given the following expression which we are to solve:

( - 4 ) 5 - ( - 6 ) ( - 4 ) + 4 0

Since this expression includes brackets as well has plus and minus signs, so we will follow the standard order of operations to solve this expression.

Solving the brackets first to get:

( - 2 0 ) - ( 2 4 ) + 4 0

Now adding all the terms up to get:

-4

4 0
4 years ago
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