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Dvinal [7]
3 years ago
11

I need the answers to these please!!! Thank you

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
4 0
5) y=5 11/15

6) w=8.8

7) n= - 5 3/4
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Find three consecutive positive integers such that the sum of their squares is 2354. What is the largest integer?
Ilya [14]

Answer:

The largest integer is 29.

Step-by-step explanation:

Let the consecutive positive integers are x, x+1 and x+2.

The square of sum of squares of three consecutive positive integers is 2354 such that,

x^2+(x+1)^2+(x+2)^2=2354\\\\x^2+x^2+2x+1+x^2+4+4x=2354\\\\3x^2+6x+5=2354\\\\3x^2+6x- 2349=0

It is a quadratic equation whose solution is given by :

x = 27 and x = -29

First positive integer = 27

Second positive integer = 27+1 = 28

Third positive integer = 27+2 = 29

Hence, the largest integer is 29.

4 0
3 years ago
How do I find the value of X
sesenic [268]
You could either:
a) Use the Pythagorean Theorem
b) Use Sine/Cosine/Tangent Inverse to find one of the angles, and then use that angle to find x.
5 0
3 years ago
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Bill got a bank statement and found that his statement balance did not agree with his checkbook
Ivenika [448]

Answer:

write the balance from the bank statement in his checkbook

Step-by-step explanation:

4 0
3 years ago
Refer to the picture, including the ratios. What is the theorem that allows you to state that triangle def ~ triangle ghj ?
Slav-nsk [51]

Answer:

It’s D

Step-by-step explanation:

Because you have two sides that are congruent and an angle giving you SAS

3 0
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Factorise 4a²_4ab+b²<br>​
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(2a -b)^2

Step-by-step explanation:

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