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Rudik [331]
3 years ago
11

I need help on my math sheet

Mathematics
1 answer:
miskamm [114]3 years ago
3 0
Okay so on problem one angles vertical to it are congruent therefore angle E is also 131 degrees. Each line adds up to 180 degrees so subtract 131 from 180 to find your missing angle. If you need anymore help I’ll be happy to help
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|-9| = |9| true or false.
bogdanovich [222]

Step-by-step explanation:

1) -9 = 9 true/false

the answer is false because negative and positive quite unlike in terms.

2) -(-21) = -21

Using the symbols multiplication rule,

Where,

<h2>+ × + = +</h2><h2>- × - = +</h2><h2>- × + = -</h2><h2>+ × - = -</h2>

Therefore, -(-21) = +21 = 21

⟼ 21 = -21 \sf true / \:  \sout{false}

6 0
2 years ago
Read 2 more answers
GEOMETRY NEED HELP AS SOON AS POSSIBLE
Aneli [31]

Answer:

BAC=15

Step-by-step explanation:

angle BOA= 180-30= 150

triangle BAO is   isosceles because it has two equal sides, radii of a circumference so the angles ABO=BAO=(180-150)/2=15

4 0
3 years ago
Read 2 more answers
Divide 260 in the ratio 1:3
den301095 [7]
The divided will 65 and 195.

1:3 =260
1x+3x =260
Add 1x and 3x
4x=260
Divide the four on both sides
4x/4=260/4
x=65
Now find the one for 3 by multiplying
1x=65
3x=195


5 0
2 years ago
QUESTION in the diagram below the following are rectangles. ACEG ;BCDJ ; JDEF and HJFG is a square AB =AH = x ;BC=5 ; HG=3 Area
White raven [17]

The area of the rectangle ACEG is the amount of space on it, and the area of square HJFG is 9 square units

<h3>How to determine the area of the figures?</h3>

The area of a rectangle is:

Area = Length * Width

The area of a square is:

Area = Length * Length

From the question, the given parameters are:

AB =AH = x ;

BC=5;

HG=3

This means that the area of square HJFG is:

Area = HG * HG

Area = 3 * 3

Area = 9

<em>Note that the other areas cannot be calculated because the question is incomplete</em>

<em />

Read more about areas at:

brainly.com/question/17335144

#SPJ1

7 0
2 years ago
Please help as soon as possible
kkurt [141]

Answer:

92

Step-by-step explanation:

first you do 115 divided by 5 then you multiply by 4

6 0
3 years ago
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