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
galben [10]
3 years ago
14

Pls solve/simplify (y2 + 6)(-2y2 + 7) =

Mathematics
2 answers:
ale4655 [162]3 years ago
6 0

Answer:

-2y^4 -5y^2 +42

Step-by-step explanation:

Dennis_Churaev [7]3 years ago
5 0

Answer:

the correct answer is −2y4-5y2+42

Step-by-step explanation:

distribute the problem out so you can solve it to simplify

(y2+6)(−2y2+7)

(−2

You might be interested in
One pound of red grapes cost $2.42 Ella buys worth 0.5 pound how much does she spend on red grapes
Bess [88]

Answer:

1.21

Step-by-step explanation:

The cost of the grapes is the price per pound times the number of pounds

cost = 2.42 * .5

cost = 1.21

7 0
3 years ago
Leslie earned $12 Friday, $20 Saturday, and $56 Sunday selling bracelets. If she sold each bracelet for the same amount of money
Amanda [17]

Answer:

$4

Step-by-step explanation:

12÷4=3

20÷4=5

56÷4=14

7 0
2 years ago
The formula for the volume sphere is V=4/3pie r^3 what is the formula solved for r?
oksian1 [2.3K]

Answer:

r = \sqrt[3]{\frac{3V}{4 \pi}}

Step-by-step explanation:

From the formula of volume of a sphere we have to isolate "r" on one side of the equation i.e. we have to make "r" the subject of the equation.

V=\frac{4}{3} \pi r^{3}\\\\ \text{Multiplying both sides by 3/4 we get}\\\\\frac{3V}{4} = \pi r^{3}\\\\ \text{Dividing both sides by } \pi \\\\ \frac{3V}{4 \pi} = r^{3}\\\\\text{Takeing cube root of both sides}\\\\\sqrt[3]{\frac{3V}{4 \pi}} = r

Therefore:

r = \sqrt[3]{\frac{3V}{4 \pi}}

3 0
3 years ago
Read 2 more answers
Can anyone help me out with this question please
Rus_ich [418]
The standard deviation is 1, I believe...
8 0
3 years ago
Sara is making a key chain using the bead design shown. What fraction of the beads in her design are either blue or red? 
klio [65]
You can make a ratio of red to overall colors and then that will give you the fraction, you might have to simplify it
4 0
3 years ago
Other questions:
  • the volume of a square pyramid with height 2.4cm is 3.2cm. what is the width of the base of the pyramid?
    8·1 answer
  • True ot false? K = 3 over 5 is a solution to the inequality 15k + 3 < 15.
    5·1 answer
  • Help on geometry question!
    11·1 answer
  • Would it still be 3.19? Because you don't need to round to 3.20 because 3.192 <--- the 2 won't do anything.. If it's 5 or hig
    8·1 answer
  • What is the perimeter of the trapezoid with vertices Q(8, 8), R(14, 16), S(20, 16), and T(22, 8)? Round to the nearest hundredth
    8·2 answers
  • Jada has 450 cards how many packages of 100 cards can Jada make​
    11·1 answer
  • 5 roommates share the cost of an apartment: rent,electricity, and gas. rent costs 1800 and gas costs 150 per month. each roommat
    13·1 answer
  • Find the root(s) of the equation x2 = 121?
    14·2 answers
  • I need to turn this in by 10:00 plz help thank you :)
    13·1 answer
  • Bryan earns $5.00 per lawn mowed and $5.00 per car washed. Let m be the number of lawns mowed and let c be the number of cars wa
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!