1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lisabon 2012 [21]
2 years ago
12

Help me plz i really nedd ittt​

Mathematics
1 answer:
4vir4ik [10]2 years ago
7 0

Answer: the correct ones are 2/3, 3/1, and 1/9

Step-by-step explanation:hope this helps

You might be interested in
I need help on my trig can someone help me on the question please and thank you
IRINA_888 [86]

Answer:

210 degrees

Step-by-step explanation:

Convert the problem from radians to degrees using the ratio 180/ and it will give you 210.

6 0
2 years ago
What is the volume of 10 2 in 5.5in
svetlana [45]

Answer:

  110 in³

Step-by-step explanation:

The volume of a rectangular prism is the product of its dimensions:

  V = LWH

  V = (10 in)(2 in)(5.5 in) = 110 in³

5 0
2 years ago
The height of a right circular cylinder is 1.5 times the radius of the base. What is the ratio of the total surface area to the
Naily [24]

Let r represent the radius of cylinder.

We have been given that the height of a right circular cylinder is 1.5 times the radius of the base. So the height of the cylinder would be 1.5r.

We will use lateral surface area of pyramid to solve our given problem.

LSA=2\pi r h, where,

LSA = Lateral surface area of pyramid,

r = Radius,

h = height.

Upon substituting our given values in above formula, we will get:

LSA=2\pi r\cdot (1.5)r  

Now we will find the total surface area of cylinder.

TSA=2\pi r(r+h)

TSA=2\pi r(r+1.5r)

TSA=2\pi r(2.5r)

\frac{TSA}{LSA}=\frac{2\pi r(2.5r)}{2\pi r(1.5r)}

\frac{TSA}{LSA}=\frac{2.5r}{1.5r}

\frac{TSA}{LSA}=\frac{25}{15}

\frac{TSA}{LSA}=\frac{5}{3}

Therefore, the ratio of total surface area to lateral surface area is 5:3.

4 0
2 years ago
How do I solve this? :)
topjm [15]
U,U  you need to divide how many cards in total the subtract and mulitply them
3 0
3 years ago
Find the volume of a pyramid with a square base, where the perimeter of the base is 13.4 in and the height of the pyramid is 7.6
VashaNatasha [74]

Answer:

28.4in³

Step-by-step explanation:

Volume of the square based pyramid = L²H/3 where;

L is the length of a side of the square base

H is the height of the prism

Given

Perimeter of the base = 13.4 in

Height of the pyramid = 7.6in

First we need to get the length of the square base

Perimeter of a square = 4L

13.4 = 4L

L = 13.4/4

L = 3.35 in

Next is to find the required volume of the pyramid

V = L²H/3

V =  3.35²(7.6)/3

V = 85.291/3

V =  28.4 in³

Hence the volume of the pyramid to nearest tenth is 28.4in³

7 0
3 years ago
Other questions:
  • 40 + 23 + 18 - 43 - 23
    10·2 answers
  • I need help with number 35
    6·1 answer
  • Can someone help me with this problem too?
    6·1 answer
  • The domain for f(x) and g(x) is the set of all real numbers.
    15·2 answers
  • Brain has reduced his cholesterol level by 15% by following a strict diet and regular exercise. If his original level was 240, w
    6·1 answer
  • 1 Look at the example problem. How would the partial
    11·1 answer
  • A standard deck of cards contains 52 cards. One card is selected from the deck. ​(a) Compute the probability of randomly selecti
    15·1 answer
  • Can someone pls helppp
    6·1 answer
  • H(1)=-35<br><br>h(n)=h(n-1)*2<br><br>h(3)=
    13·1 answer
  • How do I verify this identity? I know you should write sin2a as sin(a+a).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!