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
julsineya [31]
3 years ago
12

What is the value of the expression below when w = 5? 2w2 – 2w + 3

Mathematics
1 answer:
Daniel [21]3 years ago
3 0

Answer:

43

Step-by-step explanation:

2(5^2)-2(5)+3

50-10+3

43

You might be interested in
A mattress store received a shipment of ten mattresses. Before the shipment, it had 782 mattresses in stock. How many mattresses
Vikentia [17]

Answer:

uh 792?

Step-by-step explanation:

 782

+  10

----------

792

7 0
3 years ago
Read 2 more answers
The quotient of 100 and the quantity of 6+ Y
Butoxors [25]
The answer is: 100/(6+y)
you can ignore these words, its that 20 character thing
8 0
3 years ago
Karen’s batting average was 0.444 she was at bat 45 times. How many hits did she get ?
Luden [163]
The answer is that she would have been up to bat 19 times
8 0
4 years ago
Determine if 2x = 14 + y and 4x + 2y = 10 are parallel, perpendicular, or neither.
kozerog [31]

Answer:

Neither

Step-by-step explanation:

To tell if lines are perpendicular or parallel just from the equations, you need to look at the slopes. So get the equations into slop-intercept form

(y = slope * x + y-intercept)

2x = 14 + y

-14          -14

2x - 14 = y    OR     y = 2x - 14

*So the slope of the first equation is 2*

4x + 2y = 10

-4x           -4x

2y = -4x + 10

/2          /2

y = -4/2 + 10

*So the slope is -2*

For the lines to be parallel, the slopes have to be the same. For them to be perpendicular, the slopes have to be opposite (negative is the opposite of positive and vice versa) and reciprocal (A flipped fraction, so the reciprocal of 2 would be 1/2)

6 0
3 years ago
We want to find the zeros of this polynomial:<br> p(x)= 3x^3 – 3x^2– 18x
bulgar [2K]

Answer:

x=0   x=3   x=-2

Step-by-step explanation:

p(x)= 3x^3 – 3x^2– 18x

Factor out the greatest common factor, 3x

p(x)= 3x (x^2 – x– 6)

Factor inside the parentheses

What 2 numbers multiplies to -6 and adds to -1

-3*2 = -6

-3+2 = -1

p(x)= 3x (x-3)(x+2)

Setting the function equal to zero to find the zeros

0 = 3x (x-3)(x+2)

Using the zero product property

3x = 0  x-3 =0   x+2 =0

x=0   x=3   x=-2

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me right away.
    7·1 answer
  • Can someone anyone help me??? This is an example problem for how my teacher wants our work to be shown with this layout I don’t
    10·1 answer
  • How many ways are there to select 12 countries in the United Nations to serve on a council if 5 are selected from a block of 45,
    5·1 answer
  • Traffic police measure the speed of the incoming vehicles. The speeds are normally distributed with a mean of 70 km/hr and a sta
    5·1 answer
  • If the sum of the interior angles of a polygon is 3780° how many sides does it have ​
    7·1 answer
  • If Hanna extends the pattern in the highlighted rows to include a ratio that has a first term of 20, what would be the second te
    13·1 answer
  • The graph below represents a function.
    10·1 answer
  • HELP ASAP!!! have a great day!!!
    14·2 answers
  • Solve for L:<br> P=2L+2W
    14·1 answer
  • Sam buys a DVD player for $55. 95 and it is on sale for 40% off regular price. How much money will same save
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!