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
valentina_108 [34]
3 years ago
13

Use the commutative property to identify which expression is equal to (3+4) x9

Mathematics
1 answer:
irinina [24]3 years ago
4 0
The correct answer is A) 9x(3+4)
You might be interested in
2+10²× 1 ( I put a lot of Points )
Brilliant_brown [7]

Answer:

= 2+10²× 1

= 2+(10*10)× 1

= 2+100×1

= 2+100

=102

8 0
3 years ago
Read 2 more answers
I don't understand what I'm doing wrong, please help​
VashaNatasha [74]

Answer:

dy/dx= 7- 3x^-1/2

when X=1

dy/dx = 4

as it is a tangent M1=M2=4

now,

at gradient 4 and point (1,1)

equation of curve is ,

y-y1= m(x-x1)

or, y-1=4(x-1)

or, y-1=4x-4

or, y-4x= -3

or, 4x-y=3

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to 2 3/5 divided by 7/9
gayaneshka [121]

Answer:

I don't know look it up lol

Step-by-step explanation:

that's what I did go to answers. com that's where I get all my answers that brainly doesn't provide that or ask a tutor

6 0
3 years ago
A small-business owner will lease a billboard to advertise her business. The table shows the linear relationship between the cos
soldi70 [24.7K]

It would take about 25 months for the cost of leasing a billboard be the same for both companies.

<h3>Linear function</h3>

A linear function is in the form:

y = mx + b

Where y,x are variables, m is the rate of change and b is the initial value of y.

Let P represent the cost to lease a billboard from a different company for x months. Given that:

P(x) = 100x

For the second company, let C represent the cost, hence using the table point (1, 580) and (5, 900):

C - 580 = [(900 - 580)/(5 - 1)](x - 1)

C = 80x + 500

For the same cost:

100x = 80x + 500

x = 25 months

It would take about 25 months for the cost of leasing a billboard be the same for both companies.

Find out more on Linear function at: brainly.com/question/15602982

4 0
2 years ago
Read 2 more answers
Tresa drew a quadrilateral with two pairs of parallel sides and four right angles what what quadrilateral could she have drawn
oksian1 [2.3K]

Rectangle and square
8 0
3 years ago
Other questions:
  • Suppose $x$,$y$, and $z$ form a geometric sequence. if you know that $x+y+z=18$ and $x^2+y^2+z^2=612$, find the value of $y$.
    11·1 answer
  • T= hp+2b solving for b
    12·1 answer
  • Regina can type an average of 40 words per minute. If one page has 500 words, how long will it take her to type 20 pages?
    5·1 answer
  • Use linear regression to find the equation for the linear function that best fits this data. Round both numbers to two decimal p
    7·1 answer
  • Find the missing numbers in the following sets of numbers.
    12·1 answer
  • I will give a brainlist if someone could answer this problem with a explanation:)
    5·1 answer
  • Can someone pled help me
    7·1 answer
  • 1+1= ?........................................
    15·1 answer
  • In the equation 32-b=3b-8
    11·2 answers
  • In the circus, a lion has been trained to jump through a ring of fire that has a radius of 1 meter. What is the ring's circumfer
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!