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coldgirl [10]
3 years ago
9

Simplify -|-5 + 2|.

Mathematics
1 answer:
qwelly [4]3 years ago
7 0
Hello,

The answer will be "-5+2".

Reason:

I These lines turn negative numbers into positive:

Therefore the answer will be -5+2 (since how the first - sign was outside of the I).

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
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The sum of two numbers is 84. The square of the first number is 6 more than the second number.
DerKrebs [107]

The system of equations to find the value of x, the first number, and y, the second number are;

<em>y = -x + 84</em>

<em>y = x² + 6</em>

<h3>System of equation</h3>

The system of equation are equations that contains more than two equation and unknown.

Let the two unknown numbers x and y

If the sum of two numbers is 84, hence;

x +y = 84

y = -x + 84

If the square of the first number is 6 more than the second number, hence;

x² = y + 6

Substitute equation 2 into 2 to have:

x² = y + 6

x² = (-x+84) + 6

x² = -x+84 + 6

x² +x+84 + 6  = 0

x² +x + 90 = 0

Hence the system of equations to find the value of x, the first number, and y, the second number are;

<em>y = -x + 84</em>

<em>y = x² + 6</em>

Learn more on system of equation here; brainly.com/question/12861087

#SPJ1

4 0
2 years ago
I needdddd helpppppp
DedPeter [7]

Answer:

P=a+b+c

Step-by-step explanation:

a=side

b=base

c=side

in your case do this for each two lines on every angle and use base for the shape inside hope this helps

3 0
3 years ago
Write a function rule for the statement.<br><br> The output is one more than twice the input.
Alina [70]
Dur

1 more than 2 times input
input is x
1 more than twice x
1+2x
f(x)=2x+1
5 0
3 years ago
In triangle XYZ right angled at Y. Find the length of the hypotenuse if the length of the other two sides is 1.6 cm and 6.3 cm.
const2013 [10]

Answer:

6.5 cm

Step-by-step explanation:

From Pythagoras theorem

C^2= a^2 + b^2

Where a, b are the sides of the triangle

C= hypotenus sides of the triangle

two sides are given as 1.6 cm and 6.3cm respectively.

C^2= 1.6^2 + 6.3^2

C^2= 2.56 + 39.69

C^2 = 42.25

C= √42.25

C=6.5 cm

Hence, the length of the hypotenuse is 6.5 cm

7 0
2 years ago
PLEASE HELP. I WILL MARK BRAINLIEST!!!!!
Kazeer [188]

Answer:

coefficient is 1/6

Step-by-step explanation:

=-2a/3+5a/6-1/6

= a/6 -1/6

= 1/6(a -1)

coefficient is 1/6

7 0
2 years ago
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