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
Anna [14]
3 years ago
13

The solutions to the equation=2x^2+x-1=2are ×= -3/2 or x=​

Mathematics
1 answer:
bija089 [108]3 years ago
6 0

Step-by-step explanation:

firstly you find for the factors

and the factors are -1 and 3/2

then you simplify

You will get

x=-3/2 or x= 1

You might be interested in
Can you please solve this as soon as you can? Thank you!
lesya692 [45]

Step-by-step explanation:

x=120⁰

hdbdbdddfhcydhgdjvds

5 0
3 years ago
You buy 70 of your favorite songs from a Web site that charges ​$0.98 for each song. What is the cost of 70 ​songs? Use mental m
Leya [2.2K]

Answer: If this isn't a trick question it is $68.60

Step-by-step explanation: You just multiply the 98 cents by the 70 songs.

7 0
3 years ago
Read 2 more answers
NEED HELP PLS PLS PLSSSSSSSSSSSS
frutty [35]
Pretty sure it’s 4. Hope this helped :)
8 0
3 years ago
8x(5+10)= (8x5) + (5x10)
Slav-nsk [51]

Answer:

i think its x= 0.75

Step-by-step explanation:

substitute:

8x × 5 = 40x

8x × 10 = 80x

8 × 5 = 40

5 × 10 =50

40x + 80x = 40 + 50

add like terms

so it'd be:

120x = 90

now divide 90 by 120 and that would give you the value of x alone which is 0.75

7 0
3 years ago
Read 2 more answers
Find the surface area of a pyramid
Cerrena [4.2K]

Answer:

A=lw+l\sqrt{(\frac{1}{2}w) ^{2} +h^{2} } +w\sqrt{(\frac{1}{2}l) ^{2} +h^{2} }

Step-by-step explanation:

The formula for the surface area of a pyramid is A=lw+l\sqrt{(\frac{1}{2}w) ^{2} +h^{2} } +w\sqrt{(\frac{1}{2}l) ^{2} +h^{2} }

7 0
3 years ago
Other questions:
  • A store sells towels for 25% off the regular price. The regular price of a beach towel is $24.50. Which expression represents th
    11·2 answers
  • Twice one number is 15 less than a second number. when 13 is added to the second number,the result is 7 less than 9 times the fi
    11·1 answer
  • . In the design of an electromechanical product, 12 components are to be stacked into a cylindrical casing in a manner that mini
    10·1 answer
  • The resting heart rate for an adult horse should average about μ = 43 beats per minute. Let x be a random variable that represen
    13·1 answer
  • I need help with these answers. Pizzaz worksheet, What Is The Title. Page E-30, topic 2-k: problem solving: Simple Interest.
    6·1 answer
  • 15-g=23-2g math please help
    7·1 answer
  • Help anybody please idem
    8·2 answers
  • How to solve 2 divided by 1/7
    14·2 answers
  • What 2 numbers multiply to make -30 and combine to make -7? ____and____<br> Help PLEASEE
    6·2 answers
  • I need to know if this H(3,2),J(4,1),K(-2,-4),M(-1,-5) is parallel perpendicular or neither I need to show my work and write my
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!