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
Gennadij [26K]
3 years ago
6

Find the area of this triangle. round to the nearest tenth.​

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
5 0

1/2 ab Sin C

1/2 (15) (9) Sin (110)

63.429...

(rounded = <em><u>6</u></em><em><u>3</u></em><em><u>.</u></em><em><u>4</u></em><em><u> </u></em><em><u>f</u></em><em><u>t</u></em><em><u>^</u></em><em><u>2</u></em><em><u>)</u></em>

jok3333 [9.3K]3 years ago
5 0

Answer:

Area of the triangle : 63 .4  square feet .

Step-by-step explanation:

Given : Triangle .

To find : Find the area of this triangle. round to the nearest tenth.​

Solution : We have given

A triangle with two sides 9 ft , 15 ft an angle = 110 degree.

Area of the triangle : \frac{1}{2} side1 * side 2 * sin(c).

Plug the values

Area of the triangle : \frac{1}{2} * 9 * 15 * sin(110).

Area of the triangle : \frac{1}{2} * 9 * 15 * 0.939.

Area of the triangle : 63.3825 square feet .

Area of the triangle : 63 .4  square feet .

Therefore, Area of the triangle : 63 .4  square feet .

You might be interested in
The school store sells markers for $0.35 each and pencils for $0.15
Reil [10]
4 markers and 9 pencils
8 0
3 years ago
The length of a spring varies directly with the mass of an object that is attached to it. When a 30-gram object is attached, the
Rom4ik [11]
M/s=30/9 =10/3

so, 3m=10s
8 0
3 years ago
Read 2 more answers
It takes 9 builders 54 days to complete a house.
Dima020 [189]

It would take 6 builders  36 days to complete the same house.

<h3>Who are builders?</h3>

Builders are those person whose job is to build or repair houses and other buildings.

We have,

9 builders take 54 days to complete a house.

So,

1  builder will take  (\frac{54}{9})  days to complete a house,

In the same way,

6  builder will take  (\frac{54}{9}*6)  days to complete a house,

i.e.

6  builder   =(\frac{54}{9}*6)= 36 days.

Hence, we can say that it would take 6 builders  36 days to complete the same house.

To know more about  builders and work click here

brainly.com/question/16924313

#SPJ2

5 0
2 years ago
Read 2 more answers
Estimate : 1) 48% of 8 2) 3% of 119 3) 26% of 32 4) 76% of 280
zaharov [31]
1) 48% of 8=3.84 
2) 3% of 119=3.57
3) 26% of 32=8.32
4) <span>76% of 280=212.8

Hope this helps ya!</span>
7 0
3 years ago
A bag contains counters that are red, black , or green . 1/3 of the counters are red 1/6 of the counters are black There are 15
Nadya [2.5K]

Answer:

There are 5 black counters in the bag.

Step-by-step explanation:

15 green counters in the bag

The proportion of green counters is given by:

p = 1 - (\frac{1}{3} + \frac{1}{6}) = 1 - (\frac{2}{6}+\frac{1}{6}) = 1 - \frac{3}{6} = 1 - \frac{1}{2} = \frac{2}{2} - \frac{1}{2} = \frac{1}{2}

So, we have that, the total is x. So

\frac{x}{2} = 15

x = 30

There are 30 total counters.

How many black counters are in the bag ?

A sixth of the counters are black. So

\frac{1}{6} \times 30 = \frac{30}{6} = 5

There are 5 black counters in the bag.

8 0
3 years ago
Other questions:
  • If the length of a rectangle is increased by 120%, and its width is decreased by 20%, what is the percentage change in the area
    12·1 answer
  • Tori earns $9 for each hour of dog walking .how many hours in all will it take tori to earn a total of $36
    11·1 answer
  • What is 5,382,619 rounded to the nearest 1,000
    14·1 answer
  • PLZ HELP ME
    6·1 answer
  • F(x) = x^2 is transformed to n(x) = 2/3 x^2
    9·1 answer
  • PLEASE HELP GUYS/GIRLS
    14·1 answer
  • Pls, Help! I need this today!
    15·1 answer
  • Jessie has rewritten the quadratic equation x2-32x +54 -0 in the form (-p) = 202. What is the value of p in the rewritten equati
    10·1 answer
  • 6 less than 2 times a number​
    9·1 answer
  • Plz help me I just need this one
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!