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
Galina-37 [17]
3 years ago
8

Expression n' + 5n™ + 5n 2 when n = (-3).

Mathematics
1 answer:
aksik [14]3 years ago
5 0

Answer:

Step-by-step explanation:

Here you go mate

Step 1

n' + 5n™ + 5n 2  equation

Step 2

n' + 5n™ + 5n 2  substitute n=-3

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

step 3

-3+(5)(-3)5(-3)2   add and multiply

answer

27

You might be interested in
In a recent year, 31% of all college students were enrolled part-time. If 8.6 million college students were enrolled part-time t
Ronch [10]

Answer:

28 million college students.

Step-by-step explanation:

We can represent all college students as x. This means that all part-time college students are \frac{31}{100}x. Because all part-time college students are also equal to 8.6 million, we have 8,600,000=\frac{31}{100}x. To find the number of total college students, or x, we have to multiply by 100/31 to get rid of the fraction on the other side:

8,600,00\cdot\frac{100}{31}=x

The left side of the equation evaluates as 27,741,935.5. Because we are asked to round to the nearest million, we have to round to 28 million, which is the closest.

5 0
2 years ago
Help me!!!<br> Is for today!!!<br> And what is its congruency?
solniwko [45]

Answer:

Side-Side-Side (SSS) Congruence Property

Step-by-step explanation:

Congruence just means that two things are of the same size. For instance, if you have two congruent side lengths, they are the same length. In this picture, you can see that both triangles have a side with one dash and a side with two dashes. In geometry, to show that two lines are congruent you give them the same number of dashes, and therefore you know for sure that those two pairs of sides are congruent. Finally, the triangles share a side length, so you know that that side length is equal for them. Therefore, the appropriate congruence property here is SSS, since you know that three pairs of sides are congruent.

7 0
3 years ago
Help Please<br> Find The Surface Area Of The Prism
snow_lady [41]

Answer:

360 cm^2

Step-by-step explanation:

Find the area of each face of the triangular prism.

Imagine the triangular prism as its net, it is composed with 2 triangular faces (these are tye bases of the prism) and 3 rectangular faces.

Areas of the 2 triangular bases (they are similar triangles):

1/2 x 8 cm x 6 cm = 24 cm^2

24 x 2 = 48 cm^2

Area of the rectangular face:

8 x 13 = 104 cm^2

Area of another rectangular face:

6 cm x 13 cm = 78 cm^2

Area of another rectangular face:

13 cm x 10 cm = 130 cm^2

Add up all the areas of all faces:

48 + 104 + 78 + 130 = 360

So the SA is 360 cm^2

8 0
3 years ago
In how many different orders can the letters in MATH be arranged?
Dmitriy789 [7]
The letters in MATH can be arranged 16 ways. D.
6 0
4 years ago
Read 2 more answers
what is an equation for the line that passes through (-1,-4) and (1,4)? Write the equation in slope-intercept form.
hichkok12 [17]
To find the slope use the formula Y2-Y1 --------- X2-X1 (-1,-4) (1,4) 4- -4 = 8 ------------- 1- -1 = 2 8/2=4 This will be your slope Y=4x Now we must figure out the y-intercept using the formula Y-y1=slope(x-x1) Y- -4= 4(x- -1) Y+4= 4x + 4 The 4 distributes to the x and -1 Y=4x +4 -4 Y= 4x This is your answer in slope intercept form. P.S if you have a number minus a negative number it makes it a positive number
7 0
4 years ago
Other questions:
  • GEOMETRY HELP! SIMILAR TRIANGLE!
    13·1 answer
  • Please help me answer this, will give brainiest if answerd correct!!
    9·2 answers
  • 6x – 3x + 4 – 2x = <br> What will make this equation have 1 solution
    11·2 answers
  • Explain how you could check the answer to a division question in which there is a remainder.
    15·1 answer
  • A $6,300.00 principal earns 6% interest, compounded annually. After 3 years, what is the balance in the account?
    9·2 answers
  • What is the product?
    6·2 answers
  • QUICK HURRY!!!!!!!!!!!!!!!!!!!<br><br> 20 1/7 SIMPLIFIED IS:
    7·1 answer
  • Which graph represents the solution set of - 4x - y &lt;- 6?
    12·2 answers
  • PLEASEEE HELPPP me!!!!!
    11·1 answer
  • What is an equation of the line that passes through the points
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!