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Stella [2.4K]
3 years ago
11

Find the perimeter of the

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0

Answer:

16 cm

Step-by-step explanation:

4 + 4 + 3 + 5 = 16

The = sign means that B (which is 4 cm) is equal to D (which had no number)

And because it says that B = D (with the squiggly line (or a tilde)) And the L's (which means that the letters represent an angle) All you have to do is add the numbers together, and you get 16.

Sorry if I explained it badly, you at least got the answer.

(And also, if I'm wrong, please tell me.)

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Please help, I need an explanation on how to do this type of problems. I've been at this assignment for the whole day and I'm ne
laila [671]

Answer:

See image

Step-by-step explanation:

To graph the inequality

-2x + y >= -10

Change it to y = mx + b form, use a solid line (bc of the "or equal to" underline)

y >= 2x - 10 We have y-intercept at -10 and slope 2/1, shading goes above the line.

The other graph is an absolute value graph; it has a v-shape. The 7 makes it stretched 7 times taller (and skinnier) the -4 by the x shifts the whole graph to the right 4 units. The -4 at the end of the equation shifts the whole graph down 4 units. See image. The shading goes above the V (kind of looks like inside)

The solution to the system is where the shading of the two overlap. It is mostly the shading for the absolute value graph except for a tiny triangle at the bottom. See image.

4 0
2 years ago
Stephanie found a sweater on sale for $10.88. It was such a good deal that she decided to get three sweaters in different colors
ANTONII [103]
For one sweater it would be $10.88 but if she got 3 it would be $32.64
10.88•8=32.64
8 0
3 years ago
When is the magnetic field the strongest?
kodGreya [7K]
When it's by the magnetic poles
6 0
3 years ago
Read 2 more answers
A new community organization has 12 members. In how many ways can it elect a president, a vice president, and a secretary from a
nataly862011 [7]

Answer:

The number of ways he can elect the president,the vice President and the secretary is 1320 ways

Step-by-step explanation:

This is a permutation question.

Any of the 12 members can be the President , when this is done, any of the remaining 11 can be the vice president ,when this is done, any of the remaining 10 can be the secretary.

The required number of ways is;

12*11*10= 1320ways

5 0
3 years ago
Y/_12=3<br>Hlp me if you know.<br>don't know means leave it​
VladimirAG [237]

Answer:

Step-by-step explanation:

I think the expression is:

\frac{y}{12} = 3

In this case:

\frac{y}{12} = 3 \\\\\ y = 12.3 \\\\ y = 36

I hope I've helped you.

4 0
3 years ago
Read 2 more answers
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