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lutik1710 [3]
2 years ago
14

Please help me worth 15 points!

Mathematics
1 answer:
Alja [10]2 years ago
3 0

Answer:

1.

Step-by-step explanation:

It is a reflection y--->-y

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Find x. Give reasons to justify your solution
katrin [286]

Answer:  x = 28

===================================================

Explanation:

The angles COE, EOF, and FOB combine to form angle COB

angle COB = (angleCOE)+(angleEOF)+(angleFOB)

angle COB = (3x)+(x)+(x+12)

angle COB = 5x+12

----------

Angles AOD and COB are vertical angles, so they are congruent

angle COB = angle AOD

5x+12 = 152

5x = 152-12

5x = 140

x = 140/5

x = 28

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2 years ago
What mathematical sentence is represented by the diagram?
cricket20 [7]
My only guess is a^2 + b^2 = c^2
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3 years ago
How do you find the square root of any number
alina1380 [7]

Answer:

Multiply it by itself one time.

Step-by-step explanation:

For example, if you are trying to find 3 squared, you would do 3*3.

If it's 3 cubed, you do 3*3*3

And so on and so forth

3 0
3 years ago
Calculate the future value (in dollars) of $1,550 deposited into an account earning an annual simple interest rate of 4% compoun
RUDIKE [14]

Answer: the future value is $1748.4

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = 1550

r = 4% = 4/100 = 0.04

n = 365 because it was compounded 365 times in a year.

t = 3 years

Therefore,.

A = 1550(1 + 0.04/365)^365 × 3

A = 1550(1+0.00011)^1095

A = 1550(1.00011)^1095

A = 1550 × 1.128

A = 1748.4

8 0
3 years ago
the sum of two numbers is 75 . one is five more than 6 times the other number. what are the two numbers
a_sh-v [17]

Step-by-step explanation:

Let the two numbers be X and Y respectively.

<u>We know that</u> :

(a) X = 6Y + 5

(b) X + Y = 75

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X = 65

Y = 10

7 0
3 years ago
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