3 years ago

I WILL REWARD BRAINLIEST!!!

Mathematics

2 answers:

sashaice [31]3 years ago

6 0

A,b,d
A-Formula is correct
B-Square units measures a triangle
C-Are=around so C is wrong
D-is correct^

kondor19780726 [428]3 years ago

4 0

I believe it's the first 3 boxes

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WITH EXPLANATION PLS HELP WILL MARK BRAINLIEST

jasenka [17]

B. The banner is a rectangle because 120² + 22² = 122² ; therefore, the angles opposite the diagonal are not right angles.

7 0

2 years ago

A rectangular table top measure's 2/5 of a meter long by 1/5 meter wide what is its area ?

e-lub [12.9K]

A = L x W.

2/5 x 1/5 = 2/25

A= 2/25

I hope this helps!

6 0

3 years ago

I need help please!!!!

elixir [45]

Answer:

297 ft squared

Step-by-step explanation:

find the area of the triangle, which is (bh)/2

(22*7)/2=77

find the area of the rectangle (bh)

22*10=220

add

77+220=297

4 0

2 years ago

Select the correct answer.

Vedmedyk [2.9K]

Answer:

Addition.

Step-by-step explanation:

Addition was used to add 5 to both sides, leaving x by itself.

7 0

3 years ago

Math work help wanted

Sidana [21]

Answer:

$\frac{31}{20}\pi$

Step-by-step explanation:

The circumference of circle G is 2pi, which means that HJ is equal to 81/360*2pi = 9pi/20, which means that RJ is equal to 18pi/20-9pi/20 = 9pi/20. Therefore, RHJ is equal to the circumference of the area minus RJ, which is equal to 40pi/20 - 9pi/20 = 31pi/20

I hope this helps

3 0

2 years ago