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
AnnZ [28]
3 years ago
11

Factor the problem: 8x^2+7x-4

Mathematics
2 answers:
Andre45 [30]3 years ago
7 0

x=  

16

7−  

177

​  

 

​  

=−0.394

x=  

16

7+  

177

​  

 

​  

=1.269Step-by-step explanation:

vladimir2022 [97]3 years ago
7 0
The answer should be 1.269
You might be interested in
Which pair of numbers have a greatest common factor of 2?
andreev551 [17]

Answer:

2 and any even number

Step-by-step explanation:

2 and 32 for example any even number

8 0
3 years ago
In a group of 16 pupils, 1 plays the flute only. 1 plays the piano only. 11 play both instruments. A student is chosen at random
musickatia [10]

Answer:

3/16

Step-by-step explanation:

16 pupils, 11 play both, 1 plays piano only and 1 flute only

⇒ 11 + 1 + 1 = 13 pupils who play at least one instrument

⇒ 16 - 13 = 3 pupils who don't play either instrument

⇒ Out of the 16 total pupils, 3 play neither, putting this into numbers:

\frac{3}{16} which is then also the answer.

7 0
2 years ago
Samuel order four did from an online music stores. Each dvd cost 9.99$. He has a 20% discount code and sales tax is 6.75%. What
Stells [14]


The pre tax cost of the four DVDs  will be:

4 × 9.99 = 39.96

 6.75% tax will amount to 6.75/100 × 39.96 →.0675 × 39.96 = 2.697 or 2.70 rounded off.

Cost of  DVDs after tax will be 39.96 + 3.70 = 42.66 $

20% discount will  be 20/100 × 42.66 →0.2 × 42.66 = 8.53 $

Cost of DVDs with 20% discount  will be 42.66 - 8.53 = 34.13

Rounded off  to the nearest cent, the total cost of the order is 34 $ and 10 cents.

3 0
3 years ago
What is the area of the triangle?
Elden [556K]

Answer:

1.A. 75 m sq

2.D. 67.5 m sq

3.C. 210 m sq

Step-by-step explanation:

no step by step

7 0
3 years ago
F(x)=2xsquared2+3 and g(x)=xsquared2-7, find(f-g)(x)
Setler [38]

Answer:

f(x) = 2x² + 3

g(x) = x² - 7

( f - g)(x) = 2x² - x² +3 --7

= x² + 3 + 10

= x² + 10

Hope this helps.

3 0
3 years ago
Other questions:
  • The sum of three consecutive even numbers is 48. what is the smallest of these numbers?
    15·1 answer
  • What is the easiest way to solve this problem?<br> thank u!!
    7·2 answers
  • CAN SOMEONE PLEASE CHECK IF I DID THIS CORRECT??? PLEASE JUST ANSWER ASAP FOR BRAINLIEST!!!
    6·1 answer
  • X+8&gt;5 is the inequality for my previous question
    12·1 answer
  • Two is subtracted from a number the the difference is divided by 3. the result is 30
    12·1 answer
  • 4x+7y= 28 solve for y Not a graphing question
    7·1 answer
  • What is the value of f^-1(0)?<br><br><br><br> Please help! It’ll be greatly appreciated!
    5·1 answer
  • POZ HELP FAST I NEER HELP
    9·2 answers
  • WILL MARK BRANLIEST
    5·2 answers
  • The number 63 is how many times the number 21?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!