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s2008m [1.1K]
3 years ago
13

Given the following formula, solve for r. 2TT

Mathematics
1 answer:
LuckyWell [14K]3 years ago
5 0
What’s the formula??
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PLZ HELP ME AND IF U CAN XPLAIN
Ilya [14]

Answer:

B. 1/2

Step-by-step explanation:

Slope formula = \frac{y_{2}-y_{1} }{x_{2}-x_{1}}

\frac{(-4)-(-8) }{(6)-(-2)}

\frac{4}{8}

\frac{1}{2}

7 0
3 years ago
What is the equation of the linear function represented by the table?
Korolek [52]
Hello!

You can put x into the answer choices to see if we get y
----------------------------------------------------------------------------------------------------
y = -x + 9
y = -(-5) + 9
y = 5 + 9
y = 14

This could be a answer

y = -(-2) + 9
y = 2 + 9
y = 11

y = -(1) + 9
y = -1 + 9
y = 8

y = -(4) + 9
y = -4 + 9
y = 5

we got y every time so the answer is the first one

The answer is A) y = -x + 9

Hope this helps!
8 0
3 years ago
Read 2 more answers
A 15 foot pole extends t feet below ground and 10 feet above ground. Choose the linear equation that models the situation.
My name is Ann [436]

No options are given for the question :

Answer:

t + 10 = 15

Step-by-step explanation:

Given that :

Length of pole = 15 feet

Height below the ground = t

Height above the ground = 10

Tge linear equation which represents the scenario can be modeled as :

Entire length of pole = 15 feets

Length above ground = 10

Length below ground = t

Length below + length above = total length

t + 10 = 15

8 0
3 years ago
(x-1)/4=(x-4)/5 pls tell fast with steps<br> i will mark brainliest
Bingel [31]

Answer:

x= -11

Step-by-step explanation:

4 0
3 years ago
A study of diet and weight gain deliberately overfed 16 volunteers for eight weeks. the mean increase in fat was x = 2.81 kilogr
pentagon [3]
We know that : 1 kg = 2.2 pounds.
x = 2.81 * 2.2 = 6.182 pounds
s = 1.32 * 2.2 = 2.904 pounds.
Answer:
The mean increase: x = 6.182 pounds.
The standard deviation: s = 2.904 pounds.
6 0
4 years ago
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