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wlad13 [49]
3 years ago
9

Pls help asap I will give brainerlist plus 25 points

Mathematics
2 answers:
Licemer1 [7]3 years ago
3 0

Answer:

the answer is 41

Ivanshal [37]3 years ago
3 0

Answer:

41

Step-by-step explanation:

4^2=16

16+25=41

4^2 is equivalent to...

{4}^{2}

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A bicyclist was on a three day tour around a lake. On the first day, he rode 78 miles, on the second day he rode 54 miles, and o
gogolik [260]

Answer:

240 miles

Step-by-step explanation:

78+54+2(54)=240

7 0
3 years ago
Read 2 more answers
Find the perimeter URGENT!
Marrrta [24]

Answer:

brainly.com/question/19084990

Step-by-step explanation:

8 0
3 years ago
PLZ HURRY IT'S URGENT!!
Jet001 [13]

Answer:

OPTION C: 60%

Step-by-step explanation:

Chances of raining the next day + Chances that it will not rain = 100%

One of them should definitely be true.

So, if the chance of it raining tomorrow is 40% then there is 60% chance that it will not rain tomorrow.

This can also seen as follows:

Probability of rain tomorrow + Probability of no rain = 1

Given Probability of rain tomorrow = 40% = $ \frac{40}{100} = \frac{2}{5} $

Probability of no rain tomorrow = 1 - Probability of rain tomorrow

⇒ Probability of no rain = 1 - $ \frac{2}{5} $

⇒ Probability of no rain = $ \frac{3}{5} $

Expressing it as percentage: $ \frac{3}{5} \times 100 $ = 60%.

8 0
3 years ago
A right cone has radius 9cm and slant height 12cm. The radius and slant height are both multiplied by 2/3. Which of the followin
Olegator [25]

Answer:

<em>The surface area is multiplied by 4/9.</em>

Step-by-step explanation:

<u>Surface Area of a Cone</u>

Being r the radius and l the slant height of a cone, then its surface area is

SA=\pi r^2+\pi r l

Now let's think both the radius and the slant height are multiplied by the same factor k, i.e.

r'=kr

l'=kl

The new surface area is

SA'=\pi r'^2+\pi r' l'=\pi (kr)^2+\pi \cdot kr\cdot kl=k^2\pi r^2+k^2\pi rl

SA'=k^2(\pi r^2+\pi rl)=k^2\cdot SA

The new surface area is the  k ^2 times original SA. Since k=2/3, then

SA'=4/9\ SA

The surface area is multiplied by 4/9.

6 0
3 years ago
Formalize the following argument by using the given predicates and then rewriting the argument as a numbered sequence of stateme
sergiy2304 [10]

Answer:

The answer is "\bold{((P_2 \wedge  P_3)\longrightarrow P_1 \longrightarrow P_1  }".

Step-by-step explanation:

Let assuming the following predicates:

\to B(x,y)= \text{x barks at y} \\\\\to D (x)=  \text{x is a dog} \\\\\to C (x)= \text{x is a cat} \\\\

In the given table it calculates the numbered sequence, which is given in the statement and calculates the other details, please find the attached file.

Premise P1 means whether dogs are shouting at cats.  

Premise P2 means Maximum is a dog.  

Premise P3 means that a cat is Moonbeam.  

Unless the assumptions P1, P2, and P3 all are valid, otherwise the conclusion that Maximum starts barking at Moonbeam also is correct.  

By both the law of deduction of Modus Ponens, statement 4 is the interpretation of states 1, 2, and 3. That conclusion can thus be conveyed as follows:

so, the final answer is "\bold{((P_2 \wedge  P_3)\longrightarrow P_1 \longrightarrow P_1  }"

5 0
3 years ago
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