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
lianna [129]
3 years ago
13

NEED HELP FAST!!! Find the percent of increase from 260 to 430. Round to the nearest tenth of a percent if necessary.

Mathematics
1 answer:
a_sh-v [17]3 years ago
5 0

You started out with 260, and increased to 430.
The amount you increased was (430 - 260) = 170

170 is  (170/260) = <em>65.4%</em> of what you started with.

============================

Another way:

The new amount is  (430/260) of the old amount.

 430 / 260 = 1.654 = 165.4%

The original amount was  260.
You started with  100%  of it.
You ended up with  165.4%  of it.
That's an increase of  65.4% .

You might be interested in
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
Basic algebra question I struggle with
maxonik [38]
Cross multiply
2x(3x-4) = 3(x+2)
5x - 8x = 3x + 6 
-3x= 3x+6
x = 6
I think 
5 0
3 years ago
Read 2 more answers
a bag contains 5 blue, 8 red, and 7 green marbles. a marble is selected at random. find the probability the marble is not red
Alchen [17]
3/5 is the same as 12/20 which is not red over total
6 0
3 years ago
Read 2 more answers
Explain way in your mind to remember 9x6 and 8x7
d1i1m1o1n [39]
Add 9, 6 times
And add 8, 7 times
5 0
3 years ago
Read 2 more answers
Can some one help me with this
Tomtit [17]

Answer:

The answer would be 864 feet squared.

5 0
3 years ago
Other questions:
  • The price of a visit to the dentist is \$50$50dollar sign, 50. If the dentist fills any cavities, an additional charge of \$100$
    5·2 answers
  • The sides of a square are 3 2/7 inches long.<br> What is the area of the square?
    10·1 answer
  • Find mDCAˆ. the question says that the angle is 3x+19 the smaller arc is 91 and the bigger is 17x-3 it is one of those problems
    8·1 answer
  • A person stands at the window of a building so that his eyes are 12.6m above the level ground. An object is on the ground 58.5m
    15·1 answer
  • Which inequality is true for all real numbers? check all that apply.
    5·2 answers
  • Pls help need answer now 30 points for it
    14·1 answer
  • What is the length of the dotted line in the diagram below? Leave your answer in simplest radical form. *Will give brainliest*
    15·1 answer
  • Simplify: 18 + 8 + 2 (-5) -4<br><br> a. -10<br><br> b. -18<br><br> C. -81<br><br> d. -73
    7·2 answers
  • What is the diameter of a circle with a radius of 7 inches
    13·1 answer
  • I need help plz percent equations the question is blank% of 16 = 12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!