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stellarik [79]
3 years ago
14

Please Help!!!

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
3 0

Answer:(1,-4)

Step-by-step explanation:

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Find the equivalent expression.<br><br> 3+5x−4y+2y−8x
Luba_88 [7]

Answer:

-3x - 2y + 3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

3 + 5x - 4y + 2y - 8x

<u>Step 2: Simplify</u>

  1. Combine like terms (x):                    -3x - 4y + 2y + 3
  2. Combine like terms (y):                    -3x - 2y + 3
8 0
3 years ago
Read 2 more answers
Exponential function
laiz [17]
A typical exponential function is y=ab^{x}
when x=3.5, y=16.2
when x=6, y=3936.6
plug these values into the exponential function:
16.2=ab^{3.5}
3936.6=ab^{6}
divide the second equation by the first to eliminate a:
243=b^{(6-3.5)}
log both sides: log243=2.5logb
logb=log243/2.5
use your calculator to find b: b=3.6
plug b=3.6 in the first equation to find a:
16.2=a* (3.6)^{3.5}
a=0.183

please double check my calculation
5 0
3 years ago
What is the equation of the line that passes through the point (-2,-2)(−2,−2) and has a slope of 22?
quester [9]

Answer:

Step-by-step explanation:

y-(-2)=22(x-(-2))

3 0
3 years ago
Will give 15 points and brainliest
pentagon [3]

Answer:

 1331π cm³

Explanation:

\sf V_{cylinder} = \pi (radius)^2 (height)

Here given:

  • radius: 11 cm
  • height: 11 cm

Hence find volume:

\sf \rightarrow\pi (11)^2 (11)

\sf \rightarrow 121\pi ( (11)

\sf \rightarrow 1331\pi \quad \approx \:\:\ 4181.46 \ cm^3

4 0
1 year ago
Read 2 more answers
What is the probability that the first three cards drawn from a full deck of cards are kings?
abruzzese [7]

Answer:

There is an 18% chance that the top 3 cards are all kings

Step-by-step explanation:

Divide 54 by 100

0.54

Divide by 3

0.18

18%

5 0
3 years ago
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