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3 years ago

What are three numbers that have a value between 3/6 and 3/8?

Mathematics

1 answer:

lisov135 [29]3 years ago

6 0

Answer:

19/50, 9/20, 2/5

Step-by-step explanation:

it's easier to solve if you change 3/6 and 3/8 to decimals which is

0.5 and 0.375 so all you have to do is put in any number between those decimals then change to fractions

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The figure below shows a line graph and two shaded triangles that are similar: A line is shown on a coordinate grid. The x-axis

german

Answer:

D - The slope from point O to point A is three times the slope of the line from point A to point B.

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3 years ago

For 7 and 8, find the maximum or minimum point of the parabola

Leni [432]

Answer: 7) Max: y = 52

8) Min: y = -51

Step-by-step explanation:

The Max/Min is the y-value of the intercept.

Max is when the a-value is negative.
Min is when the a-value is positive.

First, find the x-value of the vertex using the Axis of Symmetry formula:

x = -b/2a. Then plug the x-value into the equation to find the y-value.

7) y = -2x² - 16x + 20

↓ ↓ ↓

a= -2 b= -16 c=20

$\text{AOS:}\quad x=\dfrac{-b}{2a}\quad =\dfrac{-(-16)}{2(-2)}\quad =\dfrac{16}{-4}\quad =-4$

Max: y = -2(-4)² - 16(-4) + 20

= -2(16) + 64 + 20

= -32 + 84

= 52

*********************************************************************************************

7) y = x² + 12x - 15

↓ ↓ ↓

a= 1 b= 12 c= -15

$\text{AOS:}\quad x=\dfrac{-b}{2a}\quad =\dfrac{-(12)}{2(1)}\quad =\dfrac{-12}{2}\quad =-6$

Max: y = (-6)² + 12(-6) - 15

= 36 - 72 - 15

= 36 - 87

= -51

8 0

3 years ago

Evaluate the expression 4x/2x for x=3

gayaneshka [121]

Hey there!

If $\bold{x=3}$ then your equation becomes $\downarrow$

$\bold{\frac{4(3)}{2(3)}}$

$\bold{4\times3=12}$
$\bold{2\times3=6\\}$
Your equation should becomes: $\bold{\frac{12}{6}=2}$
$\boxed{\boxed{\bold{Answer:2}}}$

Good luck on your assignment and enjoy your day

~ $\bold{LoveYourselfFirst:)}$

5 0

3 years ago

I need help....... How many right angles need to be put together to make: 360 degrees?

kari74 [83]

Answer:

4 right angles.

Step-by-step explanation:

1 right angle: 90 degrees

360/90= 4

6 0

3 years ago

4/√8+3 please this little guy wants to disturb me,help, thanks.

Mazyrski [523]

Answer:

$\sqrt{2} + 3$

Step-by-step explanation:

SIMPLIFY the radical expression...

SO IT'S

$\frac{4}{2 \sqrt{2} } + 3$

Reduce the fraction with 2

Now it's

$\frac{2}{ \sqrt{2} } + 3$

Rationalize the denominator...

SO IT WILL BE

$\sqrt{2} + 3$

EASY EXPLANATION...

GAVE ME THE BRAINLIEST IF MY ANSWER WAS HELPFUL...

Sᴋ᭄Sᴀᴍɪʀᴮᴼˢˢ

7 0

3 years ago

What are three numbers that have a value between 3/6 and 3/8?​

What are three numbers that have a value between 3/6 and 3/8?