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musickatia [10]
4 years ago
11

4.286-9.43 solve questions

Mathematics
1 answer:
crimeas [40]4 years ago
7 0

Answer:

-5.144

Step-by-step explanation:

9.430

-4.286

you would line the decimals up, and then susbtract

6 can't go into 0 so you borrow and get 4 from 10-6

then you subtract 2-8, which you can't do so you borrow again and have 12-8=4

then you go 3-2 to get 1

then you go 9-4 to get 5

but you have to add a negative sign because the bigger number is negative

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Please help me on this ratio question I'm stuck​
Pavlova-9 [17]
24/6=4
(6x4)+(2x4)+(3x4)=
24+8+12=44=answer!
5 0
4 years ago
How do you solve this? Please helppp what’s the answer???
ANEK [815]

Answer:

I won't be able to give you a numerical answer but that's not what your question's asking anyway. Just put a dot at the coordinates (0,-3) and one at (-2,3) and connect them. That's your first line. For the second question put a dot at the intersections (0,1) and one at (-4,-3) and connect them. You should be able to find a point where the two lines intersect. That's the point you need. If you still can't find it, then continue the lines or message me at riztofu on insta. I'll solve your question then.

Step-by-step explanation:

4 0
3 years ago
Can 57 rows be divided into a number of equal sections? explain how you found your answer?
Helen [10]

You need to find out if 57 can be divided evenly by a number other than 1 and 57.

57 is odd, so it is not divisible by 2.

The digits of 57 are 5 and 7. Add 5 + 7 to get 12. Since 12 is divisible by 3 (12/3 = 4), then 57 is also divisible by 3.

57/3 = 19

19 is a prime number, so the only factors of 57 are 1, 3, 19, 57.

57 rows can be divided into 19 sections of 3 rows each or 3 sections of 19 rows each.

8 0
3 years ago
The volume of a sphere is a function of its​ radius, V=4/3 πr^3 Evaluate the function for the volume of a volleyball with radius
il63 [147K]

The volume of a volleyball with radius 11.1 cm is 5731.025 cubic centimeter

<h3><u>Solution:</u></h3>

Given that volume of a sphere is a function of its​ radius

V=\frac{4}{3} \pi r^{3}

Radius = 11.1 cm

<em><u>To find: volume of a volleyball</u></em>

Since volleyball is generally of spherical shape, we can use volume of sphere formula

\text {volume of sphere }=\frac{4}{3} \pi r^{3}

Where "r" is the radius of sphere and \pi is a constant which has value 3.14

<em><u>Substituting the given radius r = 11.1 cm</u></em>

\text {volume of sphere }=\frac{4}{3} \times \frac{22}{7} \times 11.1^{3}

\text {volume of sphere }=\frac{88}{21} \times 1367.631

volume of sphere = 5731.025 cubic centimeter

Thus the volume of volleyball is 5731.025 cubic centimeter

8 0
3 years ago
Whats the length in the picture
Margaret [11]

Answer:

3.1in

hope it helps

6 0
3 years ago
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