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sdas [7]
3 years ago
12

Please Help!! Brainliest Answer !! Thank you

Mathematics
2 answers:
kobusy [5.1K]3 years ago
4 0

Answer:

The answer is D 2.4

Just work it out

77julia77 [94]3 years ago
3 0

Answer:

D)2.4

Step-by-step explanation:

Using cosine rule

a²=b²+c²-2bc cos A

a²=1.2²+1.4²-2(1.2)(1.4)cos 134°

a=2.4

Hope my answer can help you

Please let my answer as Brainliest!!! TQ

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A political gathering in South America was attended by 7,910 people. Each of South America’s 14 countries was equally represente
zheka24 [161]

Answer:

565

Step-by-step explanation:

You would divide the number of people (7910) by the number of countries attending (14).

7910÷14=565

3 0
3 years ago
1.Find the area of the trapezoid. Leave your answer in simplest radical form. The figure is not drawn to scale.
sleet_krkn [62]
I´m sure that the answer is 96cm^2, because the area of the triangles is 18 and 6 and the area of the rectangle is 72.
5 0
3 years ago
The number of miles Melody rides her bicycle, m, varies directly with the amount of time spent riding the bike, t. When Melody b
natta225 [31]
It is A.

"When Melody bikes for 1.5 h, she travels 10.5 mi.", therefore her speed is 10.5/1.5 = 7 mi/hr. So the right equation is <span>m = 7t.</span>
7 0
2 years ago
In a test (+5) marks are given for every correct answer and (-2) marks are given for every incorrect answer. Radhika answered al
kvv77 [185]

Answer:

10 incorrect answers

Step-by-step explanation:

From the information given, you can say that 5 marks for the number of correct answers minus two marks for the number of incorrect answers is equal to 30 that is the score that Radhika got:

(5*10)-2x= 30, where x is the number of incorrect answers.

Now, you can solve for x:

50-2x=30

50-30=2x

20=2x

x=20/2

x=10

According to this, the answer is that they attempted 10 incorrect answers.

4 0
3 years ago
The table shows the cost of several bunches of bananas.
Alja [10]

Answer:

c=0.42 pounds

Step-by-step explanation:

You divide one of cost by the pounds to get how much one costs then you plug in the equation Cost= # of pound times 48

6 0
3 years ago
Read 2 more answers
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