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3 years ago

G(x) =2x-7 find g(5)

Mathematics

1 answer:

lana [24]3 years ago

3 0

Answer:

Step-by-step explanation:

Hope this helps!

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What is the circumference of this circle

Roman55 [17]

Answer:

$37.68cm$

<h3>2nd answer is correct</h3>

Step-by-step explanation:

$2\pi \: r \\ 2 \times \pi \times 6 \\ = 37.68cm$

8 0

4 years ago

I need to know how to simplify using conjugate

liubo4ka [24]

$\frac{4}{2 \sqrt{7}+ \sqrt{6} }$
Multiply denominator and numerator of fraction by conjugate (2√7 -6)
= $\frac{4(2 \sqrt{7})(- \sqrt{6}) }{(2 \sqrt{7} + \sqrt{6})(2 \sqrt{7} - \sqrt{6} ) }$
Expand using distributive property
= $\frac{8 \sqrt{7}- 4 \sqrt{6} }{28-2 \sqrt{42}+2 \sqrt{42} -6 }$
Collect like terms to simplify
= $\frac{8 \sqrt{7}-4 \sqrt{6} }{22}$

6 0

4 years ago

Intersection of a square and a regular pentagon can be ?

Natali5045456 [20]

Answer:

A Triangle

Step-by-step explanation:

When you overlap a square in a pentagon you get a triangle

6 0

3 years ago

What property is ased 4+5=5+4 (2+10+5=2+(10+5) 2(5+10)=10+32

goblinko [34]

Answer:

In mathematics, there are some properties of numbers that are handy to know. For example, the identity property of multiplication says that any number times one is equal to the original number. So, according to that property 5 x 1 = 5.

Step-by-step explanation:

3 0

4 years ago

I need help with finding x and y that I can graph from this equation. Need help ASAP don’t mind the first probl just somebody he

Zepler [3.9K]

Answer:

Step-by-step explanation:

y=-3x+5

y=-3(1)+5

y=-3+5

y=2

(1,2)

y=-3x+5

y=-3(2)+5

y=-6+5

y=-1

(2,-1)

y=-3x+5

y=-3(3)+5

y=-15+5

y=-10

(3,-10)

3 0

3 years ago