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Nezavi [6.7K]
3 years ago
7

I need the answer for these. 1a: 1b: 1c:

Mathematics
1 answer:
Fantom [35]3 years ago
3 0

1a) 8 / (1/2) = 16 * 3 = 48


1b) 3sqrt(49) = 3 * 7 = 21


1c) (5+2)(-8) / (-2)^3 -3


(7*-8) / (-8 -3)


-56/-11


56/11

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199228384838393940404093499494+18283764656453=? Pls help
german

Answer:

the answer is =1.9922838483839398e+29

Step-by-step explanation:

hoped I helped:)

3 0
3 years ago
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Given the equation y = 2x + 3 what is the slope? <br>x<br>3<br>2<br>idk
Gnom [1K]

Answer:

<h2>The slope is 2</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

From the question the equation is

y = 2x + 3

Comparing this equation with the general equation above

Slope / m = 2

Hope this helps you

3 0
4 years ago
48% = StartFraction 48 Over 100 EndFraction = StartFraction a Over 25 EndFraction<br><br>a = <br>​
Sunny_sXe [5.5K]

Answer:

12 over 25

Step-by-step explanation:

48 over 100 = 12 over 25

3 0
3 years ago
Maria and John have decided that once they live in a house, they want to have a pet. They go to an animal shelter and find sever
rosijanka [135]

Answer:

A. 0.47  ; B. 0.40  ; C. 0.73  ; D. 0.23  & 4.26  

Step-by-step explanation:

  • Total Animals = Total Possible Outcomes = 8 + 12 + 6 + 5 + 11 = 42
  • Probability = No. of Possible Outcomes / No.of total outcomes
  • Odds in favour of event = Prob (Event) / Prob (No Event) ; Odds in against event = Prob (No Event) / Prob (Event)

A. Probability of choosing a Cat = All no. of cats / Total no. of animals

= ( 8 + 12 ) / 42 = 20 / 42 = 0.47

B. Probability of choosing a Common Cat or a Labrador Retriever :-

No. of common cats + no.of labrador retrievers / Total Animals

 = (12 + 5) / 42 = 17 / 42 = 0.40

C. Probability of selecting non 'mixed breed' dog :-

No. of animals except mix breed dogs / Total Animals

= ( 8 + 12 + 6 + 5 ) / 42 = 31 / 42 = 0.73

D. Probability of choosing Siamese cat = Siamese Cat / Total Animals = 8 / 42 = 0.19 ; Probability Not choosing Siamese Cat = 1 - Prob (Siamese Cat) = 1- 0.19 = 0.81.

Odds in favour of choosing Siamese Cat :-

Prob (Siamese cat) / Prob (Not Siamese Cat) = 0.19 / 0.81 = 0.23

Odds against choosing Siamese Cat :-

Prob (Not Siamese Cat) / Siamese Cat = 0.81 / 0.19 = 4.26

4 0
3 years ago
Guys im making this one worth 30 so please answer! will award brainliest if BOTH answers are correct!
nevsk [136]

Hi!

<u>For your first question:</u>

When it looks like this, with an exponent, then parentheses, then an exponent, we should multiply the exponents.

((\frac{-3}{4} )^5)^2)

5*2=10

(\frac{-3}{4})^^10

<em>P.S. As for your second question, I believe I already answered that on your other question!</em>

5 0
2 years ago
Read 2 more answers
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