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Semenov [28]
3 years ago
15

PLEASE HELP!!!! ILL GIVE BRAINLIEST!!!!!!!

Mathematics
1 answer:
hoa [83]3 years ago
7 0

Answer:

area is 9

see picture for points

Step-by-step explanation:

base is 6

height is 3

6 * 3 /2 = 9

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Sheldon also picks tomatoes from his garden. He picked 4 4/10 but 1.5 were rotten and had to be thrown away. How many kilograms
velikii [3]

Given:

Number of tomatoes Sheldon picks = 4\dfrac{4}{10} kg

Rotten tomatoes = 1.5 kg

To find:

How many kilograms of tomatoes were not rotten?

Solution:

Number of tomatoes Sheldon picks = 4\dfrac{4}{10} kg

                                                            = \dfrac{4(10)+4}{10} kg

                                                            = \dfrac{40+4}{10} kg

                                                            = \dfrac{44}{10} kg

                                                            = 4.4 kg

Rotten tomatoes = 1.5 kg

Remaining tomatoes which are not rotten is

Required tomatoes = Tomatoes Sheldon picks - Rotten tomatoes

                                = 4.4-1.5

                                = 2.9 kg

Therefore, the tomatoes which were not rotten is 2.9 kg.

8 0
3 years ago
Please help, i dont understand an ounce of this
nignag [31]

Let x be the length of each side of the nonagon. We then split up the nonagon into 9 congruent, isosceles triangles, each with base = x and height = 12. Then the area of each triangle is 1/2 • x • 12 = 6x, so the total area of the nonagon will be 9 • 6x = 54x.

To find x, we can use some facts from geometry and trigonometry.

• In any polygon, the sum of the measures of the exterior angles is 360°. So each of these exterior angles will measure 360°/9 = 40°.

• Exterior angles are supplementary to the interior angles. So each interior angle will measure 180° - 40° = 140°.

• Each of the 9 triangles are isosceles with base angles measuring half the interior angles of the nonagon, 140°/2 = 70°.

• Cut the triangle in half along the labeled inradius of the nonagon, which has length 12. In the resulting right triangle, we have

tan(70°) = 12 / (x/2)

and solving for x gives

tan(70°) = 24/x

x = 24/tan(70°)

x = 24 cot(70°) ≈ 8.7

Then the total area of the nonagon is

54x = 54 • 24 cot(70°) ≈ 471.7

4 0
2 years ago
Help Me!!!
Zigmanuir [339]
I'll just help quickly with a couple of expressions that are equivalent.
3(m+5+9m)
If you solve it out, you get 3m+15+27m.
Simply the expression to get 30m+15.
You can regroup to make another expression 5(6m+3) which is also equal.
7 0
3 years ago
Which term could be put into the blank to create a fully simplified polynomial written in standard form
podryga [215]

Answer:

x^{2} y^{2}

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help if you do not know the answer don’t comment in the answer box just for points
Paul [167]
I don't know all of them but I can tell you that B and E are answers that you should check.
6 0
3 years ago
Read 2 more answers
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