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zepelin [54]
3 years ago
14

Use rousing or compatible numbers tu estimate the sum 87+34

Mathematics
1 answer:
vekshin13 years ago
3 0
Well, it gives you a 2nd option in which you can use, compatible is a much easier word to understand and it means the two numbers are <span>able to existur  together without conflict (google definition)

hopefully it helps?</span>
You might be interested in
Please help thank you.
Brilliant_brown [7]
Question 1:
For that point where all the lines intersect to be an incenter, the following must be true
4x - 1 = 6x - 5
Subtract both sides by 6x
-2x -1 = -5
Add both sides by 1
-2x = -4
Divide both sides by -2
x= 2

Question 2:
Plug in x=2 into any of the two equations.

You get 7.

Have an awesome day! :)
5 0
3 years ago
A=340
ASHA 777 [7]

Answer:

  16666.25

Step-by-step explanation:

For rounded values, the minimum value they could have been rounded from is the given value less half its least-significant digit.

That means the minimums are ...

  a: 340 ⇒ 340 -5 = 335

  b: 49.8 ⇒ 49.8 -0.05 = 49.75

Then the minimum product would be ...

  (335) × (49.75) = 16666.25

8 0
2 years ago
How much chocolate will each person get if 3 people share 1/2 lb of chocolate equally
Over [174]
1/2  /  3 = 1/2 x 1/3 = 1/6

each person will get 1/6 lb of chocolate
5 0
3 years ago
Read 2 more answers
What is the volume of this triangular prism?
Liula [17]

Answer:

5676.16 cm^3

Step-by-step explanation:

The volume of any prism is given by the formula ...

V = Bh

where B is the area of one of the parallel bases and h is the perpendicular distance between them. Here, the base is a triangle, so its area will be ...

B = 1/2·bh

where the b and h in this formula are the base and height of the triangle, 28 cm and 22.4 cm.

Then the volume is ...

V = (1/2·(28 cm)(22.4 cm))·(18.1 cm) = 5676.16 cm^3

_____

You will note that this is half the product of the three dimensions, so is half the volume of a cuboid with those dimensions. Perhaps you can see that if you took another such prism and placed the faces having the largest area against each other, you would have a cuboid of the dimensions shown.

4 0
3 years ago
Read 2 more answers
Determine if the triangles are congruent. If they are, state how you know.
hram777 [196]

Answer:

1 - SSS

Step-by-step explanation:

We need either two sides one angle, two angles one side, or three sides to prove congruency. In this case we have 3 sides so therefore this is congruent by the SSS theorem.

6 0
3 years ago
Read 2 more answers
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