If 40% is equal to the fraction X over 30 what is the value of X

Mathematics

1 answer:

Fofino [41]3 years ago

6 0

Answer: the answer is 12

Step-by-step explanation:

You might be interested in

The product of 26 X 93 is greater than 25 X 93. How much greater? Explain how you know without multiplying.

evablogger [386]

wouldn't it just be because 26 i greater then 25 there for aking 26x93 greater then 25x93

4 0

2 years ago

Simplify sine squared theta divided by the quantity 1 minus sine squared theta..

timama [110]

Answer: tan^2ø
(i’m gonna use ø as theta because i can’t find it)

explanation:
sin^2ø-1=cos^2ø because of one of the pythagorean identities

sin^2ø/cos^2ø is tan^2ø because sin/cos is tan- opposite/hypotenuse divided by adjacent/hypotenuse is opposite/adjacent

hope that helps- you can comment if you need any more explanation :)

3 0

2 years ago

Circle X with a radius of 6 units and circle Y with a

Minchanka [31]

Answer:

The answer is C, Translate the circles so they share a common center point, and dilate circle Y by a scale factor of 3.

Step-by-step explanation:

8 0

2 years ago

Plz need help fast will mark the brainiest

prohojiy [21]

Answer:

0.0081

Step-by-step explanation:

yes bye that's the answer

8 0

2 years ago

Read 2 more answers

140 subtracted from the square of a number the result is three times the number find the negative solution

natima [27]

Answer:

$Suppose~that~the~number~is~x.\\According~to~question,\\x^2-140=3x\\or, x^2-3x-140=0\\From~the~quadratic~formula,\\x = \frac{-(-3)+\sqrt{(-3)^2-4(1)(-140)} }{2(1)} ~and ~x= \frac{-(-3)-\sqrt{(-3)^2-4(1)(-140)} }{2(1)} \\or, x = \frac{3+\sqrt{9+560} }{2}~and~x=\frac{3-\sqrt{9+569} }{2}\\or, x = \frac{3+\sqrt{569} }{2}~and~x=\frac{3-\sqrt{569} }{2}\\So,~the~required~negative~number~is~\frac{3-\sqrt{569} }{2}.$

5 0

2 years ago