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Licemer1 [7]
4 years ago
7

Help me please, its due at night today!!!

Mathematics
1 answer:
postnew [5]4 years ago
4 0

Answer:

Step-by-step explanation:

Area of polygon = area of square + area of triangle

Square:

Side = 12 cm

Area of square  = side *side

                          = 12 * 12

                          = 144 sq.cm

Triangle:

base (b) = 12 cm

Height h = 19 cm

Area =\frac{1}{2}bh\\\\=\frac{1}{2}*12*19\\

= 6 * 19

= 114 sq.cm

Area of polygon = 144 + 114 = 258 square cm

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can u help and if u r just guessing plz don't cuz this is a practice test to determine what classes I join this year soooo pllll
Gre4nikov [31]

Answer:

hello there... first of all sorry for late

now lets start

-8/11 -3/4 - 1/4 is ques

option a can be simplified and written as by opening brackets =>

-8/11 -3/4 - 1/4 ... so option a is correct

option b can be simplified and written as by opening brackets =>

-8/11 + 3/4 + 1/4 which doesnt match our ques so false

option c can be simplified and written as by opening brackets =>

-8/11 + 3/4 - 1/4 which doesnt match our ques so false

option d can be simplified and written as by opening brackets =>

-8/11 - 3/4 - 1/4 it matches our ques so.. option d is correct

option e can be simplified and written as by opening brackets =>

-8/11 -3/4 - 1/4 it matches our ques so.. option e is correct

correct answers are option a , d , e

brainliest please mate <3

6 0
3 years ago
HELP ASAP plz!! Find the value of each variable
Mamont248 [21]

Answer:y=12.1244

X=24.2487

Step-by-step explanation:

SOHCATOA or you could have used Pythagorean theorem after you found one of the sides, but I find that it’s quicker to use this.

3 0
3 years ago
An interger between -5 and -6
ivolga24 [154]

Answer:

None!

Step-by-step explanation:

First off, what is an integer? An integer is a number that is not a fraction or a whole number but it can be negative or positive.

-5 and -6 are both integers and they are both consecutive integers meaning that they are following one another. So they is no integer between -5 and -6.

4 0
2 years ago
PLZZZZ HELP!!!!!!!
grandymaker [24]

Hey User______________

Here is Your Answer...!!!

_____________________

LINES AND ANGLES

After observing we get as ..Going horizontal manner we get

1) Alternate Exterior Angles

2) None of these

3) Corresponding Angles

4)Alternate interior Angles

5) Corresponding Angles

3 0
3 years ago
The height of a tree increases by 60% each year. When planted the tree was 40cm tall.
damaskus [11]

Answer:

Step-by-step explanation:

divide 60% divided by 40 and then X five

7 0
3 years ago
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