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
SashulF [63]
2 years ago
15

TASK 3

Mathematics
1 answer:
Fofino [41]2 years ago
8 0

The area will be equal to Area = (28)(21) / 2 = 294 square inches.

<h3>What is the area?</h3>

To determine the area of a triangle, we calculate one half of the product of the base and the height of the triangle so we need data on its base and its height. We are given the following:

Hypotenuse = 7 + base = 14 + height

Perimeter = 84 inches

The perimeter of the triangle is equal to the sum of the three sides of the triangle which are the height, base and hypotenuse. So,

Perimeter = height + base + hypotenuse = 84

We let x = height and y = base. We calculate area as follows:

84 = x + y + (7 + y)

77 = x + 2y

x = 77 -2y

The Hypotenuse is related to the other sides by the Pythagorean theorem.

Hypotenuse^2 = (x^2 + y^2)

(14 + x)^2 = x^2 + y^2

(14 + (77-2y))^2 = (77-2y)^2 + y^2

(91-2y)^2 = (77-2y)^2 + y^2

Solving for y and x

y = 28

x = 21

Area = (28)(21) / 2 = 294 square inches

To know more about the area follow

brainly.com/question/3948796

#SPj1

You might be interested in
Which statement is true about the domain of y = 3(2^-x)? Explain.
SVEN [57.7K]
We want to determine the domain of {y=3 \cdot 2^{-x}=3 \cdot ({2^{-1}})^x=3 \cdot ({ \frac{1}{2}})^x

any function of the form y=f(x)=a \cdot b^x is called an "exponential function",
the only condition is that b is positive and different from 1, and a is a nonzero real number.

The domain of such functions is all real numbers.

That is for any x, the expression <span>3(2^-x) "makes sense".



Answer: </span><span>The domain is all real numbers</span>
8 0
3 years ago
Grapes explode in the microwave be careful
Dominik [7]

Answer:

they can??!!!

Step-by-step explanation:

omigod wowoow

3 0
3 years ago
Read 2 more answers
Help please and thank u
Damm [24]

Answer:

Point S is your answer.

Step-by-step explanation:

See how all of them are rays, but they all connect at point S.

Point S is your answer.

6 0
3 years ago
Read 2 more answers
You have a gross income of $117,151 and are filing your tax return singly. You claim one exemption and can take a deduction of $
Grace [21]
Answer is $10,825 did that test too (C)
3 0
3 years ago
Read 2 more answers
What 0.04 percent form is?
sergij07 [2.7K]
4%
This is because 1 = 100%
0.4 would equal 40%
So 0.04 is 4%
3 0
3 years ago
Other questions:
  • Use the Pythagorean theorem to find the missing length in the following right triangle.
    9·2 answers
  • a box of 6 matchbox cars cost $11.94. A box of matchbox cars costs $8.12. Which box has the lowest cost per car?
    15·1 answer
  • During the month of April, Dora kept track of the bugs she saw in her garden. She saw a ladybug on 23 days of the month. What is
    14·1 answer
  • What is the multiplicative inverse of 1/2
    8·1 answer
  • How to justify each step in the solution of 5x+15=0
    11·1 answer
  • The swimming team has competed 45 races this season. They have won 30 races so far. How many races will the team need to win tod
    7·1 answer
  • Oakdale Middle School received 240 contributions for its bake sale. Of 30% of the contributions were pies, how many pies did the
    10·1 answer
  • What does 3(x+6)-2 equal
    9·1 answer
  • Select all the points that are on the graph of the function defined by y = 2x + 3
    11·2 answers
  • Write the equations for the lines parallel and perpendicular to the given line j that passes through Q.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!