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2 years ago

What’s the answer to number 5 and number 6

Mathematics

1 answer:

kondor19780726 [428]2 years ago

8 0

The answer to 5 is 32 and for number 6 it’s 73

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a teapot is 1/3 full of tea, when all of the tea is poured into an empty container, the container is 2/3 full. what fraction of

777dan777 [17]

1t/3=2c/3

2c/3=t/3 multiply both sides by 3

2c=t divide both sides by 2

c=t/2

So it takes 1/2 of a full teapot to fill one full container.

3 0

3 years ago

How to solve a log equation with variable in the exponent?

GREYUIT [131]

Example...

4^x = 16
log(4^x) = log(16)
x*log(4) = log(16)
x = log(16) / log(4)

6 0

3 years ago

A planet follows an elliptical path described by 16 x squared + 4 y squared = 64. A comet follows the parabolic path y equals x

saul85 [17]

Answer:

The comet might intersect the orbiting planet at (0, -4), $(\pm\frac{\sqrt{31}}{2},\frac{15}{4})$ .

Step-by-step explanation:

Given that, a planet follows an elliptical path described by

$16x^2+4y^2=64$ .........(1)

A comet follows the parabolic path

$y=x^2-4$

$x^2=y+4$ .........(2)

To find the intersecting point, we need to solve the above equations.

Putting $x^2=y+4$ in the equation (1)

$y+4+4y^2=64$

$\Rightarrow 4y^2+y+4-64=0$

$\Rightarrow 4y^2+y-60=0$

$\Rightarrow 4y^2+16y-15y-60=0$

$\Rightarrow 4y(y+4)-15(y+4)=0$

$\Rightarrow(y+4)(4y-15)=0$

$\Rightarrow y=-4, \frac{15}{4}$

When y = -4 , then $x^2=-4+4$ $\Rightarrow x=0$

When $y=\frac{15}{4}$ , then $x^2=\frac{15}{4}+4$ $\Rightarrow x=\pm \frac{\sqrt{31}}{2}$

The comet might intersect the orbiting planet at (0, -4), $(\pm\frac{\sqrt{31}}{2},\frac{15}{4})$ .

5 0

3 years ago

Estimate the product of 403 × 581 by rounding to the nearest hundred. A. 300,000 B. 240,000 C. 30,000 D. 24,000

irga5000 [103]

Answer:

It would be b.

Step-by-step explanation:

403x581=234143 rounded to 240,000

Hope it helped brainiest plz

8 0

3 years ago

Evaluate the expression a/b for a = 80 and b = 8.

tangare [24]

A / B

= 80 / 8

= 10

Therefore the answer is 10

7 0

3 years ago

Read 2 more answers