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Furkat [3]
4 years ago
9

I need help because I totally forgot about it

Mathematics
1 answer:
Verizon [17]4 years ago
5 0
Right triangle has one degree = 45 so it's isosceles right triangle.
let y = hypotenuse of small isosceles right triangle 

y^2 = 7^2 + 7^2
y^2 = 49 + 49
y^2 = 98

so 
x^2 = 98 + 98
x^2 = 196
x = 98

answer
x = 98




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Construct a truth table for the logical operator NAND.
Nata [24]

Answer:

The output for NAND gate is false if all the inputs are true. it is true if either A or B is False.

Step-by-step explanation:

Step1

NAND operator:

NAND is a logic or Boolean expression and is a combination of NOT and AND Gate.

NAND gate is built using various junction diodes and transistors.

Step2

The output of NAND can be 0 or 1. Here, LOW (0) and HIGH (1). 0 or 1 is commonly named as FALSE or TRUE respectively.

It is basically the complement of AND gate. If all its inputs are True or 1, then the output is False or 0 else if either A or B is 0 or 1 then it will give the output as TRUE.

Step3

Here, A and B are 2 inputs used to make the truth table for NAND.

In 1st row, when A and B are both 0, the output for NAND is 1.

Likewise, in 2st row and 3rd row, when either A or B is 0 or 1, the output for NAND is 1 that is TRUE.

But in last row, when both inputs A and B are true, then the output for NAND gate is FALSE or 0.

The diagram and truth table for NAND is shown below.

3 0
3 years ago
If y=1/3x and x= -18, find y.
joja [24]

Answer:

y= -6

Step-by-step explanation:

y=1/3x

x= -18

y=1/3(-18)

y= -6

3 0
3 years ago
George wants to move the terms around (change the order) when he is simplifying an expression. Which property allows him to do t
wolverine [178]

The only property that you can change the order by moving the terms around and still arrive at the same answer is;  commutative property.

<h3>How to use properties of algebra?</h3>

In mathematics, there are different properties of Algebra such as;

  • Associative Property
  • Distributive Property
  • Commutative Property

Now, among all these properties the only property that you can change the order by moving the terms around and still arrive at the same answer is the commutative property.

Example of commutative property is;

5 + 4 + 3 = 4 + 3 + 5

Read more about properties of algebra at;brainly.com/question/2284285

#SPJ1

4 0
2 years ago
Multiple choice. Which of the following fractions is equivalent to 6/15.
monitta
Wheres the choices ????



step by step
5 0
3 years ago
Value of 8 and 5 in 978597 and 562080
RUDIKE [14]
For 978597
Value of 5=500
Value of 8 =8000

for 562080
Value of 5 =500 000
Value of 8 =80
6 0
3 years ago
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