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
zmey [24]
3 years ago
9

Please answer for BRAINLIEST!

Mathematics
1 answer:
oee [108]3 years ago
8 0

Answer:

1.5 units squared

Step-by-step explanation:

Area of a Triangle formula: A = 1/2bh

Pythagorean Theorem: a² + b² = c²

Since you are missing the <em>h </em>to find the area of the triangle, you must use Pythagorean to find the 3rd missing side (it is a right triangle so you can use Pythagorean).

Step 1: Use Pythagorean

2.5² = 1.5² + b²

4 = b²

b = 2

Step 2: Switch variables

b (from Pythagorean) = h (height for Area)

Step 3: Solve for Area

A = 1/2(1.5)(2)

A = 1.5

And you have your final answer.

You might be interested in
How many solutions exist for the given equation?
zmey [24]
<h3> Answer </h3>

x = 2

<h3>Step by step</h3>

1/2(x + 12) = 4x - 1

1/2x + 12/2 = 4x - 1

1/2x + 6 = 4x - 1

1/2x - 4x = -1 - 6

1/2x - 8/2x = -7

-7/2x = -7

x = -14/-7

x = 2

8 0
3 years ago
What is the x-intercepts of the graph of y = 12x-5x-2
devlian [24]
Hey there!

First, we see that it's already written in slope intercept, y = mx + b where m is the slope and b is the y intercept, we just need to simplify the like terms on the right. We have:

y = 12x-5x-2
y = 7x - 2

Now that we have it in slope intercept form, whenever we have an x intercept, since it is crossing the x axis, there's no y value. We plug in 0 for y:

0 = 7x - 2
2 = 7x
2/7 = x

The x intercept is (2/7, 0)

Hope this helps!
6 0
3 years ago
A 2,000-foot-long fence will be used to enclose a rectangular field that is three times as long as it is wide. What is the lengt
BartSMP [9]
I think it's another trick question and the answer is 2000.
4 0
3 years ago
Which angles are alternate interior angles?
Bingel [31]

Answer:

Angle QPM and Angle LMP are alternate interior I'm pretty sure, so I think B or  second choice.

7 0
3 years ago
Read 2 more answers
Joan was asked to draw a right triangle how many right angles are in a right triangle
Temka [501]
Full Answer.
If the triangle is an equilateral triangle, then all three angles are exactly 60 degrees each. A right-angled triangle has one angle of 90 degrees, which is the right angle, with two more angles that total 90 degrees when added together.
4 0
3 years ago
Read 2 more answers
Other questions:
  • A college student borrows $1,000 for 9 months to pay for a semester of school. if the interest is $61.88, find the monthly payme
    10·1 answer
  • Express 2.41 x 10^4 in a standard form
    13·1 answer
  • Faced with rising fax costs, a firm issued a guideline that transmissions of 10 pages or more should be sent by 2-day mail inste
    9·1 answer
  • Calculate the distance between points A(4, 6) and B(-3, 9)
    12·1 answer
  • 3. A water balloon was thrown
    15·1 answer
  • Write an equation for Greg ordered some books online for $6 each. He paid a total of $3 for shipping. The total cost of the purc
    6·1 answer
  • A radius of the base cone is 3cm and altitude is 9cm calculate the volume.​
    7·1 answer
  • HELP ASAP PLEASE!!!!!!!!
    13·1 answer
  • CFISD
    5·1 answer
  • A car and a motor bike are priced at $19877. If the value of the car is four times the value of the motor bike, how much is the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!