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
alexdok [17]
3 years ago
13

I need to know this I don’t understand and it is last one

Mathematics
1 answer:
Len [333]3 years ago
4 0

Answer:

The answer is 4x

Step-by-step explanation:

Hope this helped

You might be interested in
Assume that you are going to open a checking account. You are examining different banks and banking accounts to
adell [148]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
PLZ HELP WILL GIVE BRAINLY IF CORRECT
pochemuha

Answer:

1000 MM is the greatest

Step-by-step explanation:

1000 MM to CM = 100

9.7 CM and 4.7 CM are too small, therefore, we ignore them..

450 MM to CM is 45, therefore 1000 MM is the greater length

3 0
3 years ago
Read 2 more answers
Need help ASAP will give brainliest
Irina18 [472]

Answer:

last one I'm pretty sure

3 0
3 years ago
Fractional indices pls help
bulgar [2K]

Answer:

Formula used :

  • (a^m)^n = a^(m×n)
  • a^m × a^n = a^(m+n)

27 \times  {9}^{3x} =  {3}^{k} \\  {3}^{3}  \times   { {(3}^{2}) }^{3x}  =  {3}^{k}  \\  {3}^{k}  =  {3}^{3}  \times  {3}^{(2 \times 3x)}  \\  {3}^{k}  =  {3}^{3}  \times  {3}^{6x}  \\  {3}^{k}  =  {3}^{(6x + 3)}  \\  \boxed{k = 6x + 3}

  • <u>k = (6x+3)</u> is the right answer.
5 0
3 years ago
Need help with a math question
Margaret [11]

Answer:

90 sq inches

Step-by-step explanation:

The lateral area is the side area of the pyramid. In this case, there are 3 sides because the base is a triangle.  Since the base is an equilateral triangle, all sides are of equal dimensions.  So, the sides of the pyramid are also all of the same size, area.

We then just have to figure out the area of one of the side triangles, then multiply it by 3 to get the total lateral area of that pyramid.

We know how to calculate the area of a triangle: A = (b * h)/2

In this case, b = 5 in, h = 12 in. So,

TA = (5 * 12)/2 = 60 / 2 = 30

Each side triangle has an area of 30 sq inches.

LA = 3 * TA (since there are 3 sides)

LA = 3 * 30 = 90 sq inches

8 0
3 years ago
Other questions:
  • Use this table to construct the function that it represents.
    10·1 answer
  • Please help???? Geometry
    15·1 answer
  • Joseph borrowed a book from a library. The library charged a fixed rental for the book and a late fee for every day the book was
    5·2 answers
  • If y varies inversely as x, find the constant of variation if y= 3 when x = -2.
    10·1 answer
  • PLEASE HELP PREALGEBRA !!!
    7·1 answer
  • Jeremy has 50 marbles. Sixteen percent of his marbles are blue. How many blue marbles does Jeremy have?
    11·1 answer
  • The formula to calculate the area of a circle from its circumference is:<br><br><br> A =c2/4π
    5·1 answer
  • An LCD TV costs $459.95. What will the total cost be with 8.25% sales tax? (You must round to the nearest cent.
    12·1 answer
  • Jordan bikes 4/3 miles in 1/10 hours. What is his Speed in miles per hour?
    7·1 answer
  • -5/9-7/12 PLEASE HELP RIGHT NOW
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!