admin

2 months ago

Guest #2750

2 months ago

So the angles inside the triangle add up to 180

95+25+x=180

120+x=180

subtract 120 from both sides

x=60

answer is 60 degrees

95+25+x=180

120+x=180

subtract 120 from both sides

x=60

answer is 60 degrees

Guest #2751

2 months ago

A triangle's angles must always add up to 180 degrees. 95+25=120 subtract 120 from 180 and you are left with 60; thus, the answer is 60 degrees

Question

There are 24 students 8 of the students are boys write the amount of boys in the class as a fraction in its simplest form

Solution 1

Because there are 8 boys out of 24, you'd put the 8 over the 24 in a fraction: 8/24. "Simplest form" means to reduce the fraction as much as you can. 8/24 can be reduced to 1/3 because 8 is 1/3 of 24.

So the answer is 1/3.

Hope this helps!

So the answer is 1/3.

Hope this helps!

Solution 2

8/24=1/3

1/3 is your answer

1/3 is your answer

Question

Niona needs $50 to go on a school trip. She sells necklaces for $15 each and bracelets for $5 each. If she raises the money by selling half as many necklaces as bracelets, how many necklaces and bracelets does she sell? Write a system of linear equations that represent this problem.

Solution 1

Since the $50 fact is unnecessary, it will be 15 minus 5 divided by 2. Your welcome, and I hope it helps!!

Question

How do you find the surface area and volume of a triangle prism

Solution 1

**The volume of a triangular prism can be found by multiplying the base times the height.**

4x8=36

Volume= 36cm

Question

You scored a 95% on your math quiz. the quiz was out of 60 points. how many points did you get?

Solution 1

You got 57 out of 60 points! I hope this helps you out my dude;)

Solution 2

60/100 times by 95 so 57

Question

Vincent said that 41.8 × 1.9 equals 79.42. Is Vincent's answer reasonable?
A.
Yes, Vincent's answer is reasonable.
B.
No, Vincent's answer should be closer to 8,000.
C.
No, Vincent's answer should be closer to 800.
D.
No, Vincent's answer should be closer to 8.

Solution 1

41.8 × 1.9 = 79.42

So he is correct!

**A. Yes, Vincent's answer is reasonable.**

So he is correct!

Solution 2

A. Yes, Vincent's answer is reasonable.

Question

How do you turn a fraction into a decimal

Solution 1

Hey there!

In order to convert a fraction into a decimal, simply divide the numerator of the fraction by the denominator. The numerator is the top part of the fraction while the denominator is the bottom part of the fraction.

For example, in order to turn into a decimal, divide the numerator, which is 1, by the denominator, which is 4.

1 ÷ 4 = 0.25.

Thus, the decimal equivalent of is 0.25.

Thank you for being part of the Brainly community!

In order to convert a fraction into a decimal, simply divide the numerator of the fraction by the denominator. The numerator is the top part of the fraction while the denominator is the bottom part of the fraction.

For example, in order to turn into a decimal, divide the numerator, which is 1, by the denominator, which is 4.

1 ÷ 4 = 0.25.

Thus, the decimal equivalent of is 0.25.

Thank you for being part of the Brainly community!

Solution 2

Divide the numerator with the denominator of the fraction with a calculator... they sometimes end up in decimals

Question

Data: (12 ,8 , 6 , 12 , 16 , 12 ) median ............. mode......

Solution 1

You could have just crossed one at a time and you could have had your answer or you could have just divided and you coulf get your answer

Solution 2

6, 8, 12, 12, 12, 16

12 is the median, number in middle when listed from high to low

12 is the mode, most of the same number

12 is the median, number in middle when listed from high to low

12 is the mode, most of the same number

Question

Find the volume of a right prism with height h=10 cm, if: The base is a trapezoid with height htr = 3 cm and bases of 2 cm and 5cm

Solution 1

The volume of the prism is:

V = Ab * h

Where,

Ab: base area

h: prism height

The area of the base is:

Ab = (1/2) * (B + b) * (htr)

Where,

B: major base

b: minor base

htr: height of the trapeze

Substituting values:

Ab = (1/2) * (5 + 2) * (3)

Ab = 10.5

Then, the volume is:

V = (10.5) * (10)

V = 105 cm ^ 3

**Answer:**

**The volume of the right prism is:**

**V = 105 cm ^ 3**

V = Ab * h

Where,

Ab: base area

h: prism height

The area of the base is:

Ab = (1/2) * (B + b) * (htr)

Where,

B: major base

b: minor base

htr: height of the trapeze

Substituting values:

Ab = (1/2) * (5 + 2) * (3)

Ab = 10.5

Then, the volume is:

V = (10.5) * (10)

V = 105 cm ^ 3

Solution 2

**Answer:105cm to the power of three**

**Step-by-step explanation:**

Question

Find the volume of a right prism with height h=10 cm, if : The base is equilateral triangle with side 4 cm, base altitude of ≈ 3.5 cm.

Solution 1

**Answer:**

**Step-by-step explanation:**

So, to begin the altitude of a triangle is the line segment that starts at the top vertex and ends at the base of the triangle forming a right angle. If we want to find the volume of the of the prism the formula is Ab*h. This is the area of the base, times the height of the prism. This is true because a simple expination of volume is a box filled with stuff. To count how much stuff we have in the box the formula uses layers. Volume is just like a lot of 2 dimential areas stacked on top of each other. So taking the area of the flat base and puting it on top of it self 10 time will give you the same prism thats in the problem. Now we just have to apply the consept. Since the base is a triangle and we need to find the area. The formula is b*h*1/2. Base time height times 1/2. The reason for this is also simlar to area. A triangle is half of a square, so to find the area of a square the formula is L*W. Since a triangle is half of a square you just multipuly it by 1/2. When solved you will get 4*3.5*1/2=7, the area of the base is 7 cm^2. Now appling the topic above we stack the base 10 times, so 7*10=70. In conculstion the volume of the prism would be 70 cm^2.

Question

The book fair had a sale or six books or $20.46 if you want to do by seven books how much money would you need

Solution 1

If you wanted to buy 7 books you would need **$23.87**. if you take 20.46 and divide it by 6 you get 3.41. then you can add that to the original price of 20.46 and get your answer. Hope that helps

Solution 2

**Answer:**

23.87

**Step-by-step explanation:**

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