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
Lesechka [4]
3 years ago
11

A tea infuser in the shape of a right rectangular pyramid is 7.9 cm tall and has a base 3 cm long and 1.5 cm wide. To make the b

est tea, the infuser should be 80% filled with tea. What is the volume of tea needed to fill the infuser to 80% of its capacity?
Mathematics
1 answer:
kaheart [24]3 years ago
4 0

Answer:

  • 28.44 cm³

Step-by-step explanation:

<u>Full volume is:</u>

  • V = lwh
  • V = 3*1.5*7.9 = 35.55 cm³

<u>Volume of tea required:</u>

  • 35.55*80/100 = 28.44 cm³
You might be interested in
A girl cut off 2/5 of a ribbon. The piece she cut off was 5 meters long.How
valentinak56 [21]

Answer:

12.5

Step-by-step explanation:

5/2*5=12.5

7 0
3 years ago
Read 2 more answers
Please helppppppppppppppppp
Alex777 [14]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
16(a+b)^2-49(a-b)^2 factorize the expression​
noname [10]

The given expression is a difference of squares, so we have

16 (<em>a</em> + <em>b</em>)² - 49 (<em>a</em> - <em>b</em>)² = 4² (<em>a</em> + <em>b</em>)² - 7² (<em>a</em> - <em>b</em>)²

… = (4 (<em>a</em> + <em>b</em>))² - (7 (<em>a</em> - <em>b</em>))²

… = (4 (<em>a</em> + <em>b</em>) - 7 (<em>a</em> - <em>b</em>)) (4 (<em>a</em> + <em>b</em>) + 7 (<em>a</em> - <em>b</em>))

… = (4<em>a</em> + 4<em>b</em> - 7<em>a</em> + 7<em>b</em>) (4<em>a</em> + 4<em>b</em> + 7<em>a</em> - 7<em>b</em>)

… = (-3<em>a</em> + 11<em>b</em>) (11<em>a</em> - 3<em>b</em>)

4 0
3 years ago
1. If a height of each of the bars in a bar graph get taller as you go from the far left to the far right, the data are:
Alina [70]

Answer:

1. Skewed to left (negative)

2. Right skewed (positive)

3. Symmetric

Step-by-step explanation:

3 0
3 years ago
5. It is given that -2,4, a, b and care five consecutive terms of a geometric progression. Find the value of c.
vlada-n [284]

Answer:

c = - 32

Step-by-step explanation:

The common ratio r of the sequence is

r = \frac{a_{2} }{a_{1} } = \frac{4}{-2} = - 2

To find the next term in the sequence multiply the previous term by r

a = 4 × - 2 = - 8

b = - 8 × - 2 = 16

c = 16 × - 2 = - 32

3 0
3 years ago
Other questions:
  • If you flip a coin 3 times what is the probability of getting at least 2 tails
    6·2 answers
  • Together, two people earn 28000. One earns 2000 more than the other. How much is the smaller income?
    9·1 answer
  • Is 1/7 bigger than 1/4?
    15·1 answer
  • Students in Mrs. Joshi's English class are assigned chapters of a book to read each week. The graph shows the number of chapters
    8·1 answer
  • Use set builder notation to represent the following set. {... -3, -2, -1, 0} {x | x Z, x ≤ 0} {x | x N, x ≤ 0} {x | x R, x ≤ 0}
    11·1 answer
  • If a pool holds 22,000 gallons, how long will it take to fill the pool at a rate of 400 gallons per minute, rounded off to the n
    15·2 answers
  • Many medications are determined by the weight of the patient in kilograms. When a patient’s weight is measured in pounds, the do
    12·2 answers
  • What is m∠ BAC???????
    5·2 answers
  • A) 0.158<br> B) 15.8<br> C) 1.58<br> D) 1.625
    15·1 answer
  • Jesse is sanding a circular wooden table that has a diameter of 6 ft. She can sand 5 square feet every hour. At this rate, appro
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!