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
cupoosta [38]
2 years ago
8

Select the correct answer from each drop-down menu.

Mathematics
1 answer:
irakobra [83]2 years ago
6 0

Answer:

The length of side AC is 5 units.

The areas of triangle ABC is 10 square units.

Step-by-step explanation:

From point A (1,3) to point C (1,-2) is 5 units

To check this:

3 - (-2) = 3 + 2 =5

We're subtracting since the point went down (from positive 3 to negative 2)

Now for the area:

Area formula for a triangle: \frac{1}{2}bh = \frac{1}{2}⋅b⋅h

We already found the height (length) : 5

The base is from point C (1,-2) to point B (5,-2), which is 4 units

To check this:

5 - 1 = 4

Now that we have found the base and height, Let's solve:

\frac{1}{2}⋅4⋅5 = \frac{1}{2}⋅20 = 10

Our area is 10 square units.

Hope that helps :)

You might be interested in
A classmate wrote the solution to the inequality |-4x + 1| > 3 as show below. Describe and correct the error.
andrezito [222]

Answer:

See below.

Step-by-step explanation:

The last step is incorrect. When we divide both sides by a negative the inequality is flipped. The answer is x < -1/2.

Also they  omitted  the other possibility that the expression in the vertical lines could be negative.

We also have the inequality

- 4x + 1 < - 3

-4x < -4

x > 1.

8 0
3 years ago
Simplifie 8m2+3m+m3+4
mash [69]

Answer:

15+m^{6}

Step-by-step explanation:

8m^{2} +3m+m^{3}+4\\8+4+3+m^{3} +m^{2} +m\\8+4+3+m^{6} \\15+m^{6}

5 0
2 years ago
I need help for the Iready end of the year test plzzzzzzzzzzzzzz
tresset_1 [31]

Answer: The first option, the one in orange.

Step-by-step explanation:

This is the associative property.

Hope this helps, good luck on the test! :)

3 0
3 years ago
I need help asap!!!​
valentina_108 [34]
The answer is (7,6)

This is because a midpoint is in the exact middle, meaning that both sides are an equal distance away. You can find this by fining the difference between the two corresponding coordinates then adding that difference to the midpoint and that will give you your other endpoint.

Hope this helped !!
7 0
2 years ago
Two trains leave stations 338 miles apart at the same and travel toward each other. One train travels at 75 miles per hour while
AleksandrR [38]

If they're travelling towards each other;
Effective speed = 75+55 = 130

Distance = 338m

Time= distance/ speed
T= 338/130
T= 2.6 hrs
5 0
3 years ago
Other questions:
  • There are 39 members on the Central High School student government council. When a vote took place on a certain proposal, all of
    5·1 answer
  • Mrs. Morton has a special reward system for her class. When all her students behave well, she rewards them by putting 3marbles i
    11·1 answer
  • If one side of a cube is 15m in length,find its volume
    15·2 answers
  • If the area of the triangle is 10cm?, find the height.<br> 5cm
    5·1 answer
  • Can someone please help..? My dad left to go get milk for 2.36, but then never came back. Where’d he go??
    11·2 answers
  • What is the least common multiple of 19 and 38?
    9·1 answer
  • How to divide 704 by 3 using long division
    8·1 answer
  • Two of the angles in a triangle measure 90° and 16°. What is the measure of the third angle?
    15·1 answer
  • G is related to one of its parent function g(x)=2√x. a) find the f function b) using the function notation write g interns of f
    12·1 answer
  • Find the value of x. (picture)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!