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2 years ago

ASAP pleaaase ASAP ASAP I’ll give a brainliest

Mathematics

1 answer:

Ipatiy [6.2K]2 years ago

6 0

Answer:

The missing marks are 3, 3, and 5.

Step-by-step explanation:

Since the mode is 3, that means it's the number that occurs most often. The numbers 1 and 2 occur twice so there must be at least 3 3's on the list. But since the mean is 2.9, the third mark cannot be a 3 because it will make the mean only 2.7 so the 3rd mark can be either a 4 or a 5. Using 5 will make the mean 2.9. I take it that you know how to make a bar graph for this problem.

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Evaluate the expression when a=2 and b=20

vagabundo [1.1K]

50(2) -2(20) +6 = ?
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A triangular field has sides 218.5 and 213.3 and the angle between them measures 58.96°. Find the area of the field.

Zolol [24]

Answer:

The area of the field = 19966.21 units²

Step-by-step explanation:

* Lets explain how to find area of a triangle by trigonometry rule

- In any triangle if you have the lengths of two sides and the measure

of the including angle between these two sides, then the area of the

triangle is A = $\frac{1}{2}s_{1}s_{2}sin\alpha$ , wher α is the

including angle between them

* Lets solve the problem

∵ The field is shaped triangle

∵ The lengths of two sides of the field are 218.5 and 213.3

∴ s1 = 218.5

∴ s2 = 213.3

∵ The measure of the angle between the two sides is 58.96°

∴ α = 58.96°

- Lets find the area using the rule of trigonometry

∴ $A=\frac{1}{2}(218.5)(213.3)sin(58.96)=19966.21$

∴ The area of the field = 19966.21 units²

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2 years ago

What is 4 to the square root of 2

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Answer:

7.10299

Step-by-step explanation:

$4^{\sqrt{2} }$ is best evaluated in a calc.

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Adam bought note pads at a 1.45 each and 10 towels he gave the cashier $100 and received $46 change find the cost of the towel

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You purchase a television anda blu-ray palter together for $1,759. The blue-ray player, by itself, cost $469. How much did the t

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Both together cost $1759.
That means that sum of the two prices is $1759.
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We subtract $469 from $1759 to find the price of the televition.

$1759 - $469 =

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-    469
-----------
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$1759 - $469 = $1290

Answer: The price of the television is $1290.

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