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3 years ago

IF YOU DON'T KNOW, DON'T ANSWER

Mathematics

2 answers:

Klio2033 [76]3 years ago

8 0

Answer:

The answer is in the image below

Step-by-step explanation:

If you need help on this more, I got this information from : brainly.com/question/10754141

I'm sure if you don't understand I or they can break it down for you. Thank you for using Brainly.com!

lisabon 2012 [21]3 years ago

5 0

To find the length, divide the area by the width:

7.7682 x 10^4 / 2.42 x 10^2

Hen dividing scientific numbers, divide the real numbers and then subtract the exponents:

7.7682 / 2.42 = 3.21 ( since there is only 1 number to the left of the decimal point, we don't need to worry about converting it to scientific order).

4-2 = 2

The answer becomes 3.21 x 10^2 cm

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Leokris [45]

Hope this helps with your question;)

3 0

4 years ago

Please help:) 20 points for answer!!!!

Lynna [10]

This isi 5 points but whatever

if x=-4, y=3 and z=2

2(-4)²-2(2)⁴+(3)²-(-4)²+(2)⁴=
2(16)-2(16)+9-(16)+16=
32-32+9-16+16=
0+9+0=
9

4 0

3 years ago

Read 2 more answers

How can-9 4/5 be expressed as the sum of its integer and fractional parts?

Rufina [12.5K]

Answer:

D is the answer because it make since to me

Step-by-step explanation:

brainlst pls

8 0

3 years ago

Find the coordinates of point P that partition AB in the

Ira Lisetskai [31]

Answer:

(1.6, 0)

Step-by-step explanation:

Point P, partitioning AB in the ratio 1:4, implies that it divides AB into, AP and PB, such that AP to PB = 1:4.

Use the formuka below to find the coordinates of point P:

$x = \frac{mx_2 + nx_1}{m + n}$

$y = \frac{my_2 + ny_1}{m + n}$

Where,

$A(1, -1) = (x_1, y_1)$

$B(4, 4) = (x_2, y_2)$

$m = 1, n = 4$

Solve by plugging the above values where necessary as follows:

$x = \frac{mx_2 + nx_1}{m + n}$

$x = \frac{1(4) + 4(1)}{1 + 4}$

$x = \frac{4 + 4}{5}$

$x = \frac{8}{5}$

$x = 1.6$

$y = \frac{my_2 + ny_1}{m + n}$

$y = \frac{1(4) + 4(-1)}{1 + 4}$

$y = \frac{4 - 4}{5}$

$y = \frac{0}{5}$

$y = 0$

The coordinates of P that partitions AB into the ratio 1:4 are (1.6, 0)

6 0

3 years ago

Can anyone solve and explain please?

Leokris [45]

First take the inside diameter and divide by 2 to get the radius (4cm)
Then use $\pi$ r^2 with 'r' being your radius to get the area of the base
The area is 12.7 cm
Now multiply the height by the area of the base to get the volume/ capacity!
40cm x 12.7cm (rounded to the nearest tenth) = 502.7 cubic centimeters

8 0

3 years ago