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9966 [12]
2 years ago
8

BRAINLIEST 20PTSSSSSSS!!!

Mathematics
1 answer:
Blababa [14]2 years ago
7 0

Answer: what??

Step-by-step explanation:

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Penn cuts the sandwich into equal pieces to serve 8 guests. Write an equation to represent the portion p that each guest receive
SVETLANKA909090 [29]
To show the portion, p, that each guest receives you will write the following equation.

p = 1/8

This equation shows One whole sandwich being broken into eight groups of the same portion. The answer is 1/8 of a sandwich.

6 0
3 years ago
When you write a numerical expression, how can ypu show which operation to do first?
Scrat [10]

Answer:

using PEMDAS

Step-by-step explanation:

P   parenthesis

E  exponents

M multiplication

D division

A addition

S subtraction

6 0
3 years ago
Write the equation of the line graphed below in slope-intercept form.
Liula [17]

Answer:

C

Step-by-step explanation:

c. y = 2x + 3

first you need to find the y-intercept which is 3

and then the slope rise/run which is 2 so y = 2x + 3

6 0
2 years ago
What is 21,079,000.29 rounded to the nearest hundred thousand
Ymorist [56]
The answer would be 21,000,000.00
3 0
3 years ago
Read 2 more answers
Find f. f ″(x) = x^−2, x > 0, f(1) = 0, f(6) = 0
marin [14]

If you do in fact mean f(1)=f(6)=0 (as opposed to one of these being the derivative of f at some point), then integrating twice gives

f''(x) = -\dfrac1{x^2}

f'(x) = \displaystyle -\int \frac{dx}{x^2} = \frac1x + C_1

f(x) = \displaystyle \int \left(\frac1x + C_1\right) \, dx = \ln|x| + C_1x + C_2

From the initial conditions, we find

f(1) = \ln|1| + C_1 + C_2 = 0 \implies C_1 + C_2 = 0

f(6) = \ln|6| + 6C_1 + C_2 = 0 \implies 6C_1 + C_2 = -\ln(6)

Eliminating C_2, we get

(C_1 + C_2) - (6C_1 + C_2) = 0 - (-\ln(6))

-5C_1 = \ln(6)

C_1 = -\dfrac{\ln(6)}5 = -\ln\left(\sqrt[5]{6}\right) \implies C_2 = \ln\left(\sqrt[5]{6}\right)

Then

\boxed{f(x) = \ln|x| - \ln\left(\sqrt[5]{6}\right)\,x + \ln\left(\sqrt[5]{6}\right)}

3 0
2 years ago
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