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1 year ago

Can you please help me I give you extra points ?

Mathematics

2 answers:

brilliants [131]1 year ago

7 0

Answer:

( -1 , -3 ) , ( 4 , -3 ) , (4 , -1 )

kkurt [141]1 year ago

6 0

Answer: 16 centimeters------nice computer by the way

Step-by-step explanation: addition

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What is the value of 1 3/4 in decimal form

Luba_88 [7]

The answer would be, 1.75 because 3/4 of 1 is 75% pulse you spreading have a whole, so 1.75.

3 0

3 years ago

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Anastaziya [24]

Answer:

2329 are girls out of 37 boys in school in 2366 total

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3 years ago

Question 6

Aleksandr-060686 [28]

Answer:

33 children

62 adults

Step-by-step explanation:

Set up 2 equations (a=adults c=children)

The first equation will be 3.25(a)+3 = 300.5

The second equation will be a + c = 95

Subtract c from both sides to get:

a = 95 - c

Replace c in the 1st equation to get:

3.25(95-c) + 3c = 300.5

Distribute 3.25 to 95 and -c:

308.75 - 3.25c + 3c = 300.5

Subtract 308.75 from both sides:

-3.25c + 3c = 300.5 - 308.75

Combine like terms:

-0.25c = -8.25

Divide by -0.25

children = 33

Subtract 33 from 95 to get

adults = 62

3 0

3 years ago

Determine if the given value makes the equation true or false. For x3 – 8 = 15, if x = 69

MrRa [10]

Answer:

(69)(3)−8 = 15

199≠15

False

Step-by-step explanation:

hope it helps, 69(3) is already bigger than 15, then -8 makes it 199, which is definitely not equal to 15.

6 0

2 years ago

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What is the radius of convergence of the maclaurin series (2x)/(1+x^2)?

kramer

To solve this problem you must apply the proccedure shown below:
1. You have to find the radius <span>of convergence of the following Maclaurin series:
</span> $(2x)/(1+ x^{2} )
$
2. Let's take the denominator and find the roots:
$1+ x^{2} =0$
$x^{2} =-1 \\ x= \sqrt{-1} \\ x1=i \\ x2=-i$
3. The roots are $x1=i \\ x2=-i$ and the distance from the origin is $1$ .
Therefore, the answer is: $1$

7 0

2 years ago