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IgorLugansk [536]
3 years ago
8

PLEASE HELP FIGURE OUT HOW TO DO THIS! THANK YOU!

Mathematics
2 answers:
S_A_V [24]3 years ago
5 0
Y=16  x=20
 put these values in equation and see rifht or wrong

A) 16 ≠20*20 wrong
B) 16 ≠ (5/4)*20 - wrong
C) 16=(4/5)*20 - right
D) 16≠0.6*20
Answer: C) y=4/5*x
Eduardwww [97]3 years ago
4 0
Y : x is the same as y/x substitute 16/20= y/x cross multiply 20 y= 16 x y= 16x/20 reduce the fraction y= 4/5x
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Help me PLEASED IT IS DUE TODAY AND NO LINKS PLEASED.
Klio2033 [76]

Answer:

Ki

Step-by-step explanation:

7 0
2 years ago
The perimeter of (the distance around) ABCD is 66, and DC is twice as long as CB. How long is AB?
ArbitrLikvidat [17]

Answer:

AB=22\ units

Step-by-step explanation:

we know that

In this problem ABCD is a rectangle

so

DC=AB

BC=AD

Let

BC ---> the length of rectangle

DC ---> the width of rectangle

we know that

The perimeter of rectangle is equal to

P=2(BC+DC)

we have

P=66\ units

so

66=2(BC+DC)

simplify

33=BC+DC ----> equation A

DC=2BC ----> equation B

substitute equation B in equation A

33=BC+2BC

Solve for BC

Combine like terms

33=3BC

Divide by 3 both sides

BC=11\ units

<em>Find the value of DC</em>

DC=2BC ----> DC=2(11)=22\ units

Remember that

DC=AB

therefore

AB=22\ units

3 0
3 years ago
What is 0.003is 1/10 of
Whitepunk [10]
0.003 is 1/10 of 0.03.

Just multiply the 0.003 by 10 and you'll get the result. The easiest way to multiply such numbers is to move the dot one position to the right (it would be 2 positions if multiplying by 100, 3 by 1000 etc.). You can do the same with dividing, just remember to move to the left then.
6 0
3 years ago
Completely factor the polynomial below.
Blizzard [7]
The first step for solving this expression is to write 6q as a difference.
8q² + 10q - 4q - 5
Now factor out 2q from the first part of the expression (8q² + 10q).
2q × (4q + 5) - 4q - 5
Extract the negative sign from the second part of the expression (-4q - 5).
2q × (4q + 5) - (4q + 5)
Lastly,, factor out 4q + 5 from the expression to find your final answer.
(4q + 5) × (2q - 1) 
This means that the correct answer to your question is (4q + 5) × (2q - 1),, or option D.
Let me know if you have any further questions.
:)
7 0
3 years ago
HELP ASAPPPP NOWWW PLEASEEE
pickupchik [31]
X=0 because when you have something to the power of zero your answer is 1.
x=0 since 1 to the power of zero equals 1.


hope im not too late
5 0
3 years ago
Read 2 more answers
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