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k0ka [10]
3 years ago
12

Find the value of x acellus help please

Mathematics
2 answers:
ipn [44]3 years ago
7 0

Answer:

10

Step-by-step explanation:

By Basic Proportionality Theorem:

\frac{4}{10}  =  \frac{x}{25}  \\  \\ x =  \frac{4 \times 25}{10}  \\  \\ x =  \frac{100}{10}  \\  \\ x = 10

balu736 [363]3 years ago
5 0

Answer:

10

Step-by-step explanation:

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Use the figure shown below to find the value of x
JulsSmile [24]

what i don't understand why you are not answer that question

3 0
2 years ago
(b) Find all 3-tuples (a,b,c) satisfying
jolli1 [7]

We have a three unknown, 4 equation homogeneous system.  These always have at least (0,0,0) as a solution.  Let's write the equations, one column at a time.

1a + 0b + 0c = 0

-1a + 1b +0c = 0

0a - 1b + c = 0

0a + 0b + -1 c = 0

We could do row reduction but these are easy enough not to bother.

Equation 1 says

a = 0

Equation 4 says

c = 0

Substituting in the two remaining,

-1(0) + 1b + 0c = 0

b = 0

0(0) - 1b + 0 = 0

b = 0

The only 3-tuple satisfying the vector equation is (a,b,c)=(0,0,0)

4 0
3 years ago
Chas build a circular pattern for his dog The radius of the pen is 9 feet how much fencing did Chaz use for the pen
kicyunya [14]

Answer:

The fencing Chaz used for the pen is 56.67 feet

Step-by-step explanation:

Fencing interprets to circumference

If the radius of the pen is 9 ft

circumference = 2\pi r

= 2*(22/7)*9

= 396/7

= 56.67 ft

3 0
3 years ago
5x minus 6 equal 44?
Lisa [10]

Answer:

x = 10

Step-by-step explanation:

I'm not entirely sure what you're asking, however we know that:

5x-6=44

5x must be 50, as 50-6=44

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6 0
3 years ago
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