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
postnew [5]
3 years ago
12

Need help figuring this out!

Mathematics
1 answer:
Ulleksa [173]3 years ago
6 0

For this case, we have that by definition, the area of a triangle is given by:

A = \frac {b * h} {2}

where:

b: It's the base

h: It's the height

In this case we have:

b = 21 \ ft\\h = 6 \ ft

Substituting:

A = \frac {21 * 6} {2}\\A = 63 \ ft ^ 2

Answer:

63 \ ft ^ 2

You might be interested in
I need this answered soon!! please help!! 20 points and brainliest!!!
emmasim [6.3K]

Answer:

graph 1

Step-by-step explanation:

if it's all the times BETTER

then it shouldn't include 15

8 0
3 years ago
Read 2 more answers
What property is used to change the sum of 18+6 to the equivalent expression 6(3+1)
Fittoniya [83]

The distributive property is used to get the equivalent expression

Step-by-step explanation:

The properties on mathematical expressions are used to simplify or elaborate the expressions.

One of the propoerties is distributive properties

The distributive property states that:

Let a, b and c be three integers then

a(b+c) = ab+ac

The property can be used both ways

In given expression

18+6

= 6.3+ 6.1\\=6(3+1)

The distributive property is used to get the equivalent expression

Keywords: Properties

Learn more about properties at:

  • brainly.com/question/3614284
  • brainly.com/question/3783529

#LearnwithBrainly

7 0
3 years ago
Consider the function f(x)=2|x|-3. What is f(-3)?
olganol [36]

f(-3)=2|-3|-3=6-3=3\\f(-3)=3

Hope I helped and have a great day!

P.S. brainliest would really help im one away from virtuoso

8 0
4 years ago
Translate this phrase into an algebraic expression.
Daniel [21]

Answer:

16 + 2n

Step-by-step explanation:

n + n is twice of a number, but 2n is simplified. "16 increased by" just represent addition

8 0
3 years ago
Four times the quotient of 3 and 4
Lina20 [59]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Customers arrive at a grocery store at an average of 2.1 per minute. Assume that the number of arrivals in a minute follows the
    10·1 answer
  • Use the expression below to answer the question. 20 + 8y – 9y – 21 Which expression is equivalent? A. 2(10 + 4y – 7y – 19) B. 2(
    7·1 answer
  • Star Cellular has several phone plans to choose from. The $39 monthly service plan allows 500 anytime minutes and charges 40 cen
    11·1 answer
  • Can you guys help me??? 6 = -5 + u. What is u???
    8·1 answer
  • How do I solve <br> Y(j(x)) when <br> Y(x)=6x^1/3 and j(x)=3x^-2<br> Please help
    15·2 answers
  • NEED THIS ANSWERED ASAP.
    7·1 answer
  • Two triangles are similar. The sides of one are three times as long as the sides of the other. What is the ratio of the areas of
    11·1 answer
  • Find the range, median, and mode of the following dot plot.
    12·1 answer
  • Solve |x+2|=10<br> Please help
    5·2 answers
  • Watch help vile<br> Write an explicit formula for an, the nth term of the sequence 19, 25, 31, .....
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!