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
masya89 [10]
3 years ago
15

Help ASAP!!! Please and thank you

Mathematics
1 answer:
Neporo4naja [7]3 years ago
7 0
‘| |’ means modulus.
It’s turns the internal value positive.
We get a negative answer while finding the area of a triangle because there points in the quadrant other than the 1st quandrant i.e where all values are positive
Area of a triangle can never be negative, so we use modulus

You might be interested in
20 POINTS , ALSO GIVING BRAINLIEST , PLEASE HURRY !!
liq [111]

Answer:

.5236

Step-by-step explanation:

Formula for sphere volume:

V = \frac{4}{3} \pi r^{3}

substiture 0.5 for r:

\frac{4}{3} \pi 0.5^{3} = .5236

5 0
3 years ago
A biker rode 45 miles in 180 minutes. At what speed (in miles per hour) was the biker travelling? A. 4 B. 17 C. 9 D. 12
Anastasy [175]

Answer:

v = 15 miles / hour

Step-by-step explanation:

Given:

Distance covered by biker = s=45 miles

time taken by him = t=180 minutes

TO Find:

speed in miles per hour = v = ?

Solution:

As it is given that the distance covered is 45 miles

and time taken by him is 180 minutes

as one hour have 60 minutes

so time taken by rider = t = 180 /60

                                          = 3 hours

this step is done because we have to find speed in miles per hour

Now

The formula for finding the distance is

distance = speed * time

or

s = v * t

we have to find v

so dividing both sides by t

\frac{s}{t} = \frac{v*t}{t}

it becomes

v = \frac{s}{t}

Putting the values

v = \frac{45}{3}

solving it gives

v = 15 miles / hour

which is the required speed

in the given options it is not available


5 0
3 years ago
Q2<br>What is 23.3 x 0.463 correct to three decimal places?​
Black_prince [1.1K]

Answer:

10.787

Step-by-step explanation:

Given :

23.3×0.463

After multiplying this equation ,

10.787

Therefore, answer will be 10.787

6 0
2 years ago
What Is 40 percent of 95
Stels [109]

Answer:

38

Step-by-step explanation:

95 x 0.40 = 38

3 0
3 years ago
Read 2 more answers
Use a net of the square pyramid, if necessary, to find the surface area of the pyramid.
katen-ka-za [31]

Answer:

128 if it wants the whole thing than 192

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • How does the value of the digit 2 in the number 32,000 compare with the value of the digit 2 in the number 26,000?
    14·1 answer
  • What is X divided by 5 if X=5?
    5·1 answer
  • What is the verbal expression of 23f
    12·1 answer
  • Which side do you NEVER use when using the tangent function to find a missing side?
    11·1 answer
  • What is one-sixth of $5.28?
    10·2 answers
  • If a3 = 11 and a5 = 7 and ak is the -th term of the sequence and ak = -9, then what is the value of k?
    13·1 answer
  • 5x - 2y = 10 x + 4y = 2
    8·1 answer
  • The ratio of the measures of the sides of a triangle is 2:3:7 and the length of the longest side is 91 find the perimeter
    12·1 answer
  • Please help. Solving equations.
    6·1 answer
  • Alice was having a conversation
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!