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
Brut [27]
3 years ago
13

What Is the value of a 2xSquared -6x -20=0

Mathematics
1 answer:
kirza4 [7]3 years ago
8 0

Answer:

-22

Step-by-step explanation:

I think this is correct, I don't really get why there is a zero...

You might be interested in
Carmita bought 20 pizzas for a party, An hour after the party started, 2/7 of the pizzas had been eaten. How many pizzas had bee
lora16 [44]

Answer: 5 5/7

Step-by-step explanation:

Number of pizza bought = 20

Fraction of pizza ate = 2/7

Therefore, the number of pizzas that have been eaten will be:

= Fraction of pizza eaten × Number of pizza bought

= 2/7 × 20

= 40/7

= 5 5/7

Therefore, 5 5/7 pizza have been eaten

4 0
3 years ago
A computer salesperson earns a commission of $15 for every $100 in sales. Use this ratio to complete the table of sales-based co
viva [34]
For sales: $15/$100=X/$200, X=$15,30,45,60. For commission: $100/$15=Y/75, Y=$100, $500
8 0
3 years ago
Read 2 more answers
Tery po
prisoha [69]

Answer:

150.72 units³

Step-by-step explanation:

volume = πr²h

= 3.14×4²×3

= 150.72

5 0
4 years ago
Write the expression in standard form. 1/4 (4x+8)
slavikrds [6]
Here, 1/4 (4x + 8)

Apply the distributive property which tells: a(b + c) = ab + ac

= 4x/4 + 8/4

= x + 2   [ Final Answer ]

Hope this helps!
4 0
4 years ago
Rewrite these expressions using words: 3/4x(2 2/5-5/6)
myrzilka [38]

Answer:

Step by atep explaination :

  • \frac{3}{4}    means three₋fourth
  • 2\frac{2}{5}  means two and two₋fifths
  • \frac{5}{6}    means five₋sixth

An algebraic expression in words can be written as

A numbers three₋fourth times the subtractions of five₋sixths from two and two₋fifths

5 0
4 years ago
Other questions:
  • HELP ME GRAPH THIS<br> (slope problem )
    6·1 answer
  • PLEASE HELP I WILL GIVE BRAINLIEST.
    13·1 answer
  • What is the solution to the equation 5+9×=50
    8·2 answers
  • What is the pre-image of vertes. A' if the image shown on
    8·1 answer
  • Simplify the following expression,<br><br> 3 + 4(2b - 5)
    12·1 answer
  • Identify an equation in slope-intercept form the line parallel to y=-3x+7that passes through (2,-4)
    15·2 answers
  • Last week, the price of gas was $2.25 per gallon. This week,
    7·1 answer
  • A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
    13·1 answer
  • Jessa has just finished taking new photographs and is beginning her online sales on
    9·1 answer
  • On a map, New York and California are 19 cm apart. The map scale is 1 cm = 100 km. What is the actual distance between the two c
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!