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GuDViN [60]
3 years ago
13

Help please need help on these

Mathematics
1 answer:
inysia [295]3 years ago
4 0
On a number line numbers get bigger as you move to the right and smaller as you move to the left.
< is less than (moves left)
> is greater than (moves right)
closed circle if equal
open circle if not equal
You might be interested in
Evaluate the expression. Will choose brainliest
svet-max [94.6K]

Answer:

-213

Step-by-step explanation:

3|3-5|^2-(-15)^2

3(4)-225

=12-225= -213

3 0
3 years ago
Read 2 more answers
Help!!
sveticcg [70]

The surface are of the right cone is 176 sq.units. Option A) is the correct answer.

<u>Step-by-step explanation</u>:

<u>step 1</u> :

Radius of the cone, <em>r = 4</em>

Height or length of the cone,<em> h = 10</em>

<u>step 2</u> :

Total surface area of right cone = πrh + πr^2

                                                      = (π\times4\times10) + ( π\times4^2)

                                                      = 40π + 16π

                                                       = 56 π = 56\times3.14

                                                                   = 176 sq.units

5 0
3 years ago
(220+127)h=30+9 is what? pls help ik but rlly HELP....
Nuetrik [128]

Answer:

347

Step-by-step explanation:

I don't know how you want me to answer this, so I just answered with the exact value.

7 0
3 years ago
Read 2 more answers
The length of rectangular field is twice its breadth.If the perimeter of the field is 228,find the dimensions of the field
Nikitich [7]

We have the equations: l = 2b and 2l + 2b = 228;

Then, 4b + 2b = 228;

6b = 228;

b = 228/6;

b = 38 (breadth);

l = 2·38;

l = 76 (length);

4 0
3 years ago
What is x-4/3=3x+4/7 what is x expain how you got the answer
Nookie1986 [14]
X-4/3 = 3x-4/7
First add 4/3 to each side -->x = 3x + 16/21
Then Subract 3x from each side -->-2x = 16/21
Then divide each side by -2 --->x = -3.81
8 0
3 years ago
Read 2 more answers
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