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sergij07 [2.7K]
3 years ago
7

What is the value of x ?

Mathematics
2 answers:
Anestetic [448]3 years ago
7 0

Answer:

12

Step-by-step explanation:

The figure is an equilateral righ triangle - or if you prefer, it's half a square.

As a triangle: x is the ipotenuse, pythagorean theorem

x^2 = (6\sqrt2)^2 + (6\sqrt2)^2\\x^2 = 72+72 = 144 \rightarrow x = 12

As half a square: diagonal is \sqrt2 times the side

x= (\sqrt2) (6\sqrt2) = 2\times6 = 12

Nonamiya [84]3 years ago
5 0

Answer:

12

Step-by-step explanation:

short way 6✓2 . ✓2 it is the 45 degree formula

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I purchase x movie tickets y candy bars and z fountain drinks if each movie cost $11.50 each candy bar costs $2.25 and each foun
ANEK [815]

Answer:

t = 11.5 \times x + 2.25 \times y + 4.75 \times z

6 0
3 years ago
The diameter of a bike is 90cm. How far would it travel after 5 revolutions?
Nookie1986 [14]
We know that
[length of a circumference]=2*pi*r
diameter=90 cm-------------> r=d/2--------> r=45 cm
[length of a circumference]=2*pi*45----------> 90*pi cm

<span>with 1 revolution will go the length of the wheel</span>

if 1 revolution is-------------------> 90*pi cm
 5 revolution is--------------------> X
X=5*90*pi----------> 1413 cm

the answer is 1413 cm
7 0
3 years ago
3. Discuss the advantages and disadvantages of buying on <br>(1) Hire purchase​
liberstina [14]

Answer:

1)Disadvantages of Hire Purchase

The loan is secured against the vehicle: The vehicle can be repossessed if payments are not kept up.

Non-payment can negatively affect your credit rating.

The finance company are the legal owners of the vehicle until the agreement is paid in full.

2)Advantages of Hire Purchase

Kind to your cashflow. ...

Access high-spec Assets. ...

Lower interest than other funding options. ...

It is possible to claim capital allowances against tax. ...

Own the asset after the last installment. ...

Committing to ongoing fixed payments. ...

Higher cost overall. ...

Asset depreciation.

7 0
3 years ago
15 Ellen is at a hydroplane boat show. Starting from 1.0 miles away, the boat drives towards her and then passes her. The boat p
german
D = d + Vt,
d = 1.0 miles,
V = -70 miles per hour,(- because its coming towards you)
And about D
Imagine you're standing at the centre of the street. a car is coming towards you. You can easily see that car will be X miles away from you two times. When Driving towards you And When Driving away from you. So
we have two D. + 0.15 miles and -0.15 miles.
0.15= 1 - 70t
-0.15=1-70t
From here
t equals
either
0.85/70 hours which is 0.85/70*3600 second about 43.7 sec.
or
1.15/70 hours or 1.15*3600/70 about 59 sec.
6 0
3 years ago
Which statement about g(x)=x^2-576 is true
Rus_ich [418]

Answer:

Option C.

The zeros, -24 and 24, can be found when 0= (x+24)(x-24).

Step-by-step explanation:

we have

g(x)=x^{2}-576

we know that

To find the zeros, equate the equation to zero

x^{2}-576=0

x^{2}=576

square root both sides

x=(+/-)24

therefore

0=(x+24)(x-24)

3 0
4 years ago
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