3 years ago

Please help me, thanks

Mathematics

1 answer:

Firdavs [7]3 years ago

6 0

Answer:

Line A

Step-by-step explanation:

In diagram N, line A has a 2 coordinate pairs of (2,2) and (3,3)

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Someone help me asap?

laila [671]

4) 8n
5) x=27
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7)5

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3 years ago

The total cost of a sweater and a jacket was $71.55. If the price of the sweater was $3.19

Andrej [43]

Answer:

The cost of the sweater is $37.37

Step-by-step explanation:

$71.55-3.19=68.36$

$68.36$ ÷ $2=34.18$

$34.18+3.19=37.37$

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3 years ago

Find the lengths of side BC.<br> Give your answer to 3 significant figures.

Alinara [238K]

Step-by-step explanation:

since we are required to find side |BC| and the value of side |AB| is given as 6.3 cm

hence we find the cosine of the given angle...

cos71 = adjacent ÷ hypotenuse

cos71 = |AB| ÷ |BC|

cos 71 = 6.3 ÷ |BC|

|BC| = 6.3 ÷ 0.325

|BC| = 19.4 cm

4 0

3 years ago

2. What is the value of x if the angles<br> within a triangle are 2x +1, 7x-2 and 3x<br> +5?

noname [10]

Answer:

$x=14.67\\$ °

Step-by-step explanation:

The sum of all the three angles of any triangle is 180°

Putting sum of all the angles given equals to 180°

$(2x+1)+(7x-2)+(3x+5)=$ $180$ °

$2x+7x+3x+1-2+5=180$ °

$12x+4=180$ °

$x=\frac{180-4}{12}$

$x=14.67\\$ °

The value of the x is found on solving the given angles of the triangles.

8 0

2 years ago

PLZ ANSWER ASAP A bag contains 6 blue marbles, 10 red marbles, and 9 green marbles. If two marbles are drawn at random without r

LUCKY_DIMON [66]

Answer:

10/25

10+9+6 equals 25 and there is 10 red marbles. I think this is the answer don't take my word for it.

8 0

3 years ago

Read 2 more answers