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
Pavel [41]
3 years ago
15

50 POINTS- do all of these match their properties?

Mathematics
2 answers:
JulsSmile [24]3 years ago
8 0
Yes, all those match their properties
Korolek [52]3 years ago
6 0

Answer:

yes

Step-by-step explanation:

You might be interested in
What system of equations is shown on the graph below?
Cloud [144]

Answer:

i thnk it is c correct me if i am rong

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If x -1 = 2y/3,then y=​
earnstyle [38]

Answer:

The answer is

<h2>y =  \frac{3x - 3}{2}</h2>

Step-by-step explanation:

<h3>x - 1 =  \frac{2y}{3}</h3>

To solve for y cross multiply

That's

3( x - 1) = 2y

2y = 3x - 3

Divide both sides by 2 to make y stand alone

That's

<h3>\frac{2y}{2}  =  \frac{3x - 3}{2}</h3>

We have the final answer as

<h3>y =  \frac{3x - 3}{2}</h3>

Hope this helps you

6 0
3 years ago
Read 2 more answers
Of 80 t shirts 10% are white, 30% are blue and the rest are red how many are red ?
satela [25.4K]

10 % + 30 % = 40 %

100% - 40% = 60%

60% are red

Multiply total shirts by 60%

80 x 0.60 = 48

48 shirts are red

6 0
3 years ago
Read 2 more answers
Kaiden deposited $6200 into a savings account for which interest is compounded weekly at a rate of 2.77%.
scoray [572]
A=p(1+i/m)^mn
A=6,200×(1+0.0277÷52)^(52×8)
A=7,737.59
Interest earned=7737.59-6200=1537.59
5 0
3 years ago
Express into partial fractions 3x³ - 5x² - 3x - 40/( x² + 4)(x - 3)​
Fudgin [204]

First simplify the rational expression by dividing. The degree in the numerator has to be at least 1 less than the degree in the denominator before you can decompose into partial fractions.

(3<em>x</em>³ - 5<em>x</em>² - 3<em>x</em> - 40) / ((<em>x</em>² + 4) (<em>x</em> - 3)) = 3 + (4<em>x</em>² - 15<em>x</em> - 4) / ((<em>x</em>² + 4) (<em>x</em> - 3))

Now decompose the remainder term into partial fractions:

(4<em>x</em>² - 15<em>x</em> - 4) / ((<em>x</em>² + 4) (<em>x</em> - 3)) = (<em>ax</em> + <em>b</em>) / (<em>x</em>² + 4) + <em>c</em> / (<em>x</em> - 3)

Multiply both sides by the denominator on the left:

4<em>x</em>² - 15<em>x</em> - 4 = (<em>ax</em> + <em>b</em>) (<em>x</em> - 3) + <em>c</em> (<em>x</em>² + 4)

Expand the right side:

4<em>x</em>² - 15<em>x</em> - 4 = <em>ax</em>² + (<em>b</em> - 3<em>a</em>) <em>x</em> - 3<em>b</em> + <em>cx</em>² + 4<em>c</em>

4<em>x</em>² - 15<em>x</em> - 4 = (<em>a</em> + <em>c</em>) <em>x</em>² + (<em>b</em> - 3<em>a</em>) <em>x</em> - 3<em>b</em> + 4<em>c</em>

Then

<em>a</em> + <em>c</em> = 4

<em>b</em> - 3<em>a</em> = -15

-3<em>b</em> + 4<em>c</em> = -4

Solve this system to get

<em>a</em> = 5, <em>b</em> = 0, <em>c</em> = -1

We end up with

(4<em>x</em>² - 15<em>x</em> - 4) / ((<em>x</em>² + 4) (<em>x</em> - 3)) = 5<em>x</em> / (<em>x</em>² + 4) - 1 / (<em>x</em> - 3)

and so

(3<em>x</em>³ - 5<em>x</em>² - 3<em>x</em> - 40) / ((<em>x</em>² + 4) (<em>x</em> - 3))

= 3 + 5<em>x</em> / (<em>x</em>² + 4) - 1 / (<em>x</em> - 3)

8 0
3 years ago
Other questions:
  • 3x-7y=2 solve for x. Can you show how you do it?
    11·2 answers
  • Is 2.45455 irrational or rarional?
    5·2 answers
  • What is (2mn) to the second power Simplified?<br><br><br> Please help!
    6·1 answer
  • How to solve h when equation is |3h+1|=7h
    11·1 answer
  • 27. (17xyz)<br> Taking the square root of perfect squares
    5·1 answer
  • Write an equation of the line that passes through (0,-5) and (-5,-5).
    14·2 answers
  • Please help me!<br> [One Step Inequalities]
    13·1 answer
  • A rectangular picture frame has the dimensions shown in
    14·1 answer
  • I need this points for algebra help please
    8·1 answer
  • when the perimeter of a regular polygon is divided by 5 the lenght of a side is 25 cm what is the perimeter​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!