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trapecia [35]
3 years ago
6

Please help me guys it is due today there is a second part i will do anything so ANSWER PLS!!! ASAP

Mathematics
1 answer:
Fantom [35]3 years ago
5 0

Answer:

see below

Step-by-step explanation:

To find the combined length of Pine and Elm and the lengths together

Pine +Elm

We are estimating by rounding to the nearest whole number

Pine is 2.7 so it rounds to 3 because we look at the .7 and since .7 is greater than .5 it rounds the 2 to 3

Elm is 8.9  so it rounds to 9 because we look at the .9 and since .9 is greater than .5 it rounds the 8 to 9

2.7 + 8.9 rounds to 3+9 = 12

12 is reasonable because the actual answer is 2.7+8.9 = 11.6 which rounds to 12

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Oliga [24]

Answer: x  = 20

Step-by-step explanation:

Sine when two lines intersect then we obtained two pairs of congruent vertically opposite angles,

Here, 3x + 50 and 6x - 10 are vertical opposite angles made by the intersection of lines,

⇒ 3 x + 50 = 6 x - 10

⇒ 3 x = 6 x - 10 - 50

⇒ 3 x - 6 x = -60

⇒ - 3 x = - 60

⇒ x = 20

Hence, the value of x is 20.

7 0
3 years ago
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Find the ratio to its lowest 9cm to 36cm​
abruzzese [7]

Answer:

1:4 or 1/4

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9 cm : 36 cm

They both can be divided by 9 so,

9 ÷ 9 : 36 ÷ 9

= 1 : 4

Hope this helps

3 0
3 years ago
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Trevor took one of his friends out to lunch. The lunches cost $248.40 and he paid 12.5% sales tax. If Trevor left a 15% tip on t
bixtya [17]
He paid ...

-- The cost of the lunches      (100%  =  1.00 of it)    

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-- 12% of the cost as sales tax  (12%  =  0.12 of it)

Total that he paid = (1.00 + 0.15 + 0.12)  =  1.27 of $248.40

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Trevor is one generous guy !
4 0
3 years ago
10. How many cubic inches of material do you need to make a solid rubber ball with a diameter of 3 in.? Round your answer to two
ale4655 [162]
What is asked in the problem is simply the volume of the solid rubber ball. The volume of sphere given the diameter may be calculated by,
  
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Substituting the given value of diameter, 
 
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Thus, one needs approximately 14.14 in³ of material. 

3 0
4 years ago
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Can someone pleas explain what is means
kipiarov [429]

Answer:

(16, 6 )

Step-by-step explanation:

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Then go vertically up to the point at (16, 6 )

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