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Alenkinab [10]
3 years ago
11

Can someone help? Giving brainliest to quickest AND most accurate answer.

Mathematics
2 answers:
Vinvika [58]3 years ago
4 0

Answer:

7 1/2 or 15

Step-by-step explanation:

1/2 time 2 = 1 whole there 15 time 2 equal 30 and halfed is 15

Ilia_Sergeevich [38]3 years ago
4 0

Answer:

15

Step-by-step explanation:

15 times 2 = 30 and divided by 2 equals 15

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Please help! Also, please show your work so I understand how to do this!!
Brilliant_brown [7]

Answer:

51

Step-by-step explanation:

5 students travelled by car , leaving 158 - 5 = 153 students to travel by bus.

153 students travelled in 3 full buses, therefore

153 ÷ 3 = 51 students in each bus

8 0
3 years ago
Read 2 more answers
Classify the object with the given side lengths as acute, obtuse, right, or not a triangle.
iren [92.7K]

Answer:

We have to first see that the given lengths makes a triangle or not by using a+b > c in which a,b and c are

length of sides of a triangle lets check out

16 + 21 = 37 > 28

21 + 28 = 49 > 16

16+ 28 = 44 > 21

As because the statement fits correct in the lengths given so its a triangle

So we can say that the triangle is scalene by means of measurements

but cant be a right angle as by taking the pythagorean triplet

= a^2 + b ^ 2 = c^2

lets see if a=16, b = 21 and c = 28

So a^2 + b^2

= 256 + 441

= 697

but c^2

= 28^2 = 784

As 441 =/= 784

So The triangle lengths cant be a right angled triangle

So 1/2 of possibility is the traingle acute and 1/2 of the possibilty that the triangle is obtuse

Now you can find the correct triangle on the basis of acute or obtuse angle by drawing with given length of sides of triangle

Hope it helps

7 0
3 years ago
Which graph best represents the solution set of - 4x s 6y - 54?
nataly862011 [7]

Answer:

7tuvfgkfzgizitxiyxgoxyoxyoxhodigdigx

3 0
3 years ago
You want to prove a theroum in a two coulum proof. You start with your given statement and list deductions in the left hand colu
iren2701 [21]

Answer:

Definitions, postulates, and theorems.

Step-by-step explanation:

- Definition: This is a statement that describe the meanings of the terms being used.

- Postulate: This is a statement that is assumed true without proof. It is a statement that is taken to be "clearly true".

- Theorem: This is a statement that is never assumed to be true until it is proven so. It depends strongly on proofs.

4 0
3 years ago
Draw a line segment of length 8 cm divide it in the ratio 5:3​<br><br><br><br>plzzzz helpppp
liraira [26]

Answer:

Draw the line segment AB = 7 cm.

Draw ray BX making an acute ∠ABX.

Along BX. mark off five points B1, B2, B3, B4 and B5. Join B2 to A.

Through B5 draw B5P || B2A, intersecting BA produced at P.

The point P so obtained is the required point which divides AB externally in the ratio 3:5.

7 0
3 years ago
Read 2 more answers
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