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Nataliya [291]
3 years ago
7

PLEASE OLEASE HELP!!!

Mathematics
1 answer:
Andru [333]3 years ago
8 0

Answer:

answer = 7.5

Step-by-step explanation:

PG = 2 PR ( by Parallelogram law)

4x - 5 = 2 (x + 5)

4x - 5 = 2x + 10

4x - 2x = 10 + 5

2x = 15

x = 15/2

x = 7.5

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What are the solutions of the quadratic equation? 2 x^2 – 16 x + 32 = 0
White raven [17]

Answer:

X=4,4

Step-by-step explanation:

2 x^2 – 16 x + 32 = 0

2(x^2-8x+16)=0

X^2-(4+4)X+16=0

x^2-4x-4x+16=0

x(x-4)-4(x-4)=0

(x-4)(x-4)=0

X=4,4

So the solution is X=4,4

3 0
3 years ago
Which equation describes the circle having center point (3,7) and the radius r=4 in Standard form
Annette [7]

The equation of circle in standard form is (x - 3)^2 + (y - 7)^2 = 16

<h3><u>Solution:</u></h3>

Given that circle having center point (3,7) and the radius r = 4

To find: equation of circle in standard form

<em><u>The equation of circle is given as:</u></em>

(x - h)^2 + (y - k)^2 = r^2

Where center (h,k) and radius r units

Given that center point (h , k) = (3, 7) and radius r = 4 units

Substituting the values in above equation of circle,

(x - 3)^2 + (y - 7)^2 = 4^2\\\\(x - 3)^2 + (y - 7)^2 = 16

Thus the equation of circle in standard form is (x - 3)^2 + (y - 7)^2 = 16

6 0
3 years ago
Which expression uses the associative property to make it easier to evaluate 14(3/2 . 1/4)​
DaniilM [7]

Answer:

An easy way to do this problem is to follow PEMDAS if you don't know what that is it is P=()   E I forgot    M=Mutliply    D=Division    A=addition S=Sabtraction

But to do this problem first do the problem in the (3/2. 1/4) I hope this helps please reward brainlist.

8 0
3 years ago
Use the integer tiles to find the quotient: 36 ÷ 6 = 6
Sonja [21]

Answer:

x=6

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Grayson stacks 17 kilograms of firewood on saturday and 15 kilograms of firewood on sunday. how many more grams of firewood did
masya89 [10]
2 kilograms is the answer!!!
Hope I helped!!! :)
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3 years ago
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