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Katena32 [7]
3 years ago
11

Tape diagrams help please

Mathematics
2 answers:
4vir4ik [10]3 years ago
6 0
W + 1.3 = 2.7 or
2.7 = 1.3 + w
gavmur [86]3 years ago
5 0

Answer:

w+1.3=2.7 i think

Step-by-step explanation:

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A study of king penguins looked for a relationship between how deep the penguins dive to seek food and how long they stay underw
Agata [3.3K]

Answer:

0.0138 minutes/meter

Step-by-step explanation:

A linear regression model is given by the following general equation:

y= m*x +c

Where 'y' changes as a function of 'x', 'c' is a constant and 'm' is the slope that dictates the rate of change.

The given equation for the duration of a dive (DD), in minutes as a function of  depth (D) in meters is:

DD = 0.0138D +2.69

Comparing this equation to the general model, the rate of 0.0138 minutes per meter, is our slope 'm'

Therefore, the slope of the regression line is 0.0138.

8 0
3 years ago
Express in logarithmic form for the base.. . 4^2=16
N76 [4]
It will be written in this form

6 0
3 years ago
Read 2 more answers
Evaluate if a=3, x=2, y=5, and z=4
krok68 [10]

Answer:

Just calculate

3×2×4 ÷ (2×5)

24÷10

=2.4

3 0
3 years ago
Help me please thank you
Paladinen [302]
The answer is B, or 2x + 3y - 5 = 0. This is because when you substitute both points in for x and y, you get the values of 0=0, which is true!

5 0
3 years ago
6/7+3/5 simplest form
Sloan [31]

Answer:

\huge\boxed{\dfrac{6}{7}+\dfrac{3}{5}=\dfrac{51}{35}=1\dfrac{16}{35}}

Step-by-step explanation:

\dfrac{6}{7}+\dfrac{3}{5}\\\\\text{Find the}\ LCD-\text{Least Common Denominator}\\\\\text{List multiples of 7}:\ 0,\ 7,\ 14,\ 21,\ 28,\ \boxed{35},\ 42,\ ...\\\text{List multiples of 5:}\ 0,\ 5,\ 10,\ 15,\ 20,\ 25,\ 30,\ \boxed{35},\ 40,\ ...\\\\LCD(7,\ 5)=\boxed{35}\\\\35=7\cdot5

\dfrac{6}{7}+\dfrac{3}{5}=\dfrac{(6)(5)}{(7)(5)}+\dfrac{(7)(3)}{(7)(5)}=\dfrac{30}{35}+\dfrac{21}{35}=\dfrac{30+21}{35}=\dfrac{51}{35}=\dfrac{35+16}{35}=1\dfrac{16}{35}

5 0
3 years ago
Read 2 more answers
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