3/4 of the circle is shaded. What is the numerator ?

Mathematics

2 answers:

EleoNora [17]3 years ago

5 0

Answer: 3

Step-by-step explanation:

The numerator in the fraction 3/4 would be on top, so that would be 3.

ankoles [38]3 years ago

5 0

Answer:

the numerator is 3 for the shaded area, and 1 for the blank area

Step-by-step explanation:

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If h(x) = 5x − 3 and j(x) = −2x, solve h[j(2)] and select the correct answer below.

Sati [7]

Sub 2 for x in j(x) and evalueate
then sub that result for x in h(x)

j(2)=-2(2)
j(2)=-4

now sub-4 for x in h(x)

h(-4)=5(-4)-3
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answer is -23

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A circle with a diameter of 2 inches and a square with 2-inch sides have the same center. Find the area of the region that is in

n200080 [17]

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3 years ago

Find the point of intersection:<br> 3x=y-2<br> 6x=4-2y

IgorC [24]

Answer: (0, 2)

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-y + 3x = - 2
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/-1 /-1
y = 3x + 2

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y = 3x + 2
y = -3x + 2

3x + 2 = -3x + 2
- 2 - 2
3x = -3x
/3 /3
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y = 3x + 2
y = 3(0) + 2
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(x, y) --> (0, 2)

Therefore, the two equations intersect at (0, 2)

Hope this helps!

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3 years ago

Chad bought a box of raisins. he gave 1/6 of it to one brother, 1/4 to another brother, and he kept the rest for himself. what f

fenix001 [56]

Greetings!

This can be solved by creating a simple equation.
$1/4+1/6+x=1$

Solve for x.
$1/4+1/6+x=1$
Find the LCM.
$3/12+2/12+x=1$
$5/12+x=1$
Add -5/12 to both sides.
$(5/12+x)+(-5/12)=(1)+(-5/12)$
Simplify.
$x=1/1-5/12$
Find the LCM.
$x=12/12-5/12$
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He kept 7/12 of the raisins for himself.

Hope this helps.
-Benjamin

4 0

3 years ago

I’m not sure how to do this

seraphim [82]

$\bf \cfrac{\frac{x+4}{3}+\frac{1}{x}}{5+\frac{15}{x}}\qquad \cfrac{\impliedby \frac{LCD}{3x}}{\impliedby \stackrel{LCD}{x}}\implies \cfrac{\quad \frac{x(x+4)+3(1)}{3x}\quad }{\frac{x(5)+(1)15}{x}}\implies \cfrac{\quad \frac{x^2+4x+3}{3x}\quad }{\frac{5x+15}{x}}$

$\bf \cfrac{x^2+4x+3}{3\underline{x}}\cdot \cfrac{\underline{x}}{5x+15}\implies \cfrac{x^2+4x+3}{3(5x+15)}\implies \cfrac{x^2+4x+3}{15x+45}
\\\\\\
\cfrac{(x+3)(x+1)}{15x+45}\implies \cfrac{\underline{(x+3)}(x+1)}{15\underline{(x+3)}}\implies \cfrac{x+1}{15}$

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3 years ago