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
Arisa [49]
3 years ago
14

I need help asap:):):):

Mathematics
2 answers:
rosijanka [135]3 years ago
7 0

Answer:

20 items

Step-by-step explanation:

43.50 ÷ 1.45 = 30

30 - 10 = 20

Jet001 [13]3 years ago
4 0

First, find how many items she bought in a..

43.5 / 1.45 = 30 total items

Second, since she had bought 10 more items then she had planned, we can subtract.

30 - 10 = <u>20 items</u> she had planned on buying.

Best of Luck!

You might be interested in
Can anyone help me with this. please​
zvonat [6]

Answer:

Step-by-step explanation:

using pythagoras theorem

a^2+b^2=c^2

7^2+KL^2=25^2

49+KL^2=625

KL^2=625-49

KL=\sqrt{576

KL=24

take M as reference angle

using tan rule

tan M=/opposite/adjacent

tan M=KL/ML

tan M=24/7

5 0
3 years ago
Find the exponential function that passes through the points (2,80) and (5,5120)​
juin [17]

Answer:

  y = 5·4^x

Step-by-step explanation:

If you have two points, (x1, y1) and (x2, y2), whose relationship can be described by the exponential function ...

  y = a·b^x

you can find the values of 'a' and 'b' as follows.

Substitute the given points:

  y1 = a·b^(x1)

  y2 = a·b^(x1)

Divide the second equation by the first:

  y2/y1 = ((ab^(x2))/(ab^(x1)) = b^(x2 -x1)

Take the inverse power (root):

  (y2/y1)^(1/(x2 -x1) = b

Use this value of 'b' to find 'a'. Here, we have solved the first equation for 'a'.

  a = y1/(b^(x1))

In summary:

  • b = (y2/y1)^(1/(x2 -x1))
  • a = y1·b^(-x1)

__

For the problem at hand, (x1, y1) = (2, 80) and (x2, y2) = (5, 5120).

  b = (5120/80)^(1/(5-2)) = ∛64 = 4

  a = 80·4^(-2) = 80/16 = 5

The exponential function is ...

  y = 5·4^x

3 0
2 years ago
Why was proffessor clabberhead utterbunk holding up a piece of bread
Gnesinka [82]
He's a silly goober and he likes to joke around
6 0
3 years ago
Simplify. 1+32⋅2−5 A −48 B14 C15 D27
saul85 [17]

Answer:

14

Step-by-step explanation:

im different

8 0
3 years ago
How many times does 50 go into 4000
iVinArrow [24]
Well, if you just divide 4000 by 50, you can see that the answer will come out as:
<em><u>80
</u></em>
~TO check: 80 multiplied by 50 would come out to the answer of 4,000.
<em>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</em><em><u>
</u>Hope this helped! :D</em>
8 0
3 years ago
Read 2 more answers
Other questions:
  • High points and brainliest given.
    11·1 answer
  • Simplify the following algebraic expression 2(x^2+3x)-10(x^2+2)
    11·1 answer
  • What is 30 inches in feet
    12·2 answers
  • If you place a 26-foot ladder against the top of a 10-foot building, how many feet will the bottom of the ladder be from the bot
    11·1 answer
  • Please answer the question from the attachment.
    15·1 answer
  • A jogger runs a distance of six miles at an average speed of four miles an hour, how many minutes did this take him?
    10·2 answers
  • Please please help me and show work
    5·1 answer
  • Which angles are corresponding angles?
    6·2 answers
  • What’s the area? i never understood how to do these
    12·1 answer
  • 1.35 divided by 3.8 repeating
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!