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
dangina [55]
3 years ago
8

What is the sum of the solution to the equation 8x^2+2x-3=0 A. 3/8 B.1/4 C-1/4 D. -3/8

Mathematics
1 answer:
SpyIntel [72]3 years ago
6 0
The Answer Is Gonna Be 1/2 Or -3/4.
You might be interested in
URGENT!! 25 points. help on C please. this assignment is already late
andrew-mc [135]

Answer:

7+(11-4\times 2)=10

Step-by-step explanation:

So, this question involves you to play around with the numbers and the operations a bit. I've come up with a solution, but perhaps there are others as well.

So, we have:

7\text{ } 11\text{ } 4\text{ } 2\text{ } =\text{ } 10

So, what we can do is, for instance, multiply 4 and 2. Subtract that into 11. And then add the difference to 7. Thus:

7+(11-4\times 2)=10

This is a true number sentence. Let's do it to make sure.

First, do the operations inside the parentheses.

Multiplication comes first, so multiply:

7+(11-8)=10

Again, do the parentheses first. Subtract:

7+(3)=10

Now add:

10=10

So our answer is correct :)

5 0
3 years ago
Subtract <br><br> 3-9 = ???????
WINSTONCH [101]

Answer:

-6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The population of Groverdale is
wolverine [178]

Answer: Yes alaina is correct

Step-by-step explanation: first look at the populations

553,000

535,841    

Tittlehook has a 3 in the ten thousands place whilst groverdale has a 5 in the thousands place.

Hope this helps :)

6 0
3 years ago
Carlos bought 80 feet of wire for ​$17.60. He needs 30 more feet. If the unit price is the​ same, how much will he pay for the e
Alika [10]

Answer:

Carlos bought 80 feet of wire for ​$17.60.

Then the price for 1 feet of wire is 17.6/80 = 0.22

=> 30 feet of wire would cost: 30 x 0.22 = 6.6

Hope this helps!

:)

5 0
3 years ago
In ΔABC, if AB = 14 and BC = 9, AC may be equal to
Pie

Answer:

AC could be any number of these numbers 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22

Step-by-step explanation:

There is a fact in any triangle:

<em>The length of any side of a triangle must be greater than the difference of the lengths of the other two sides and smaller than the sum of the lengths of the other two sides</em>

If the lengths of the three sides of a triangle are a , b and c, then

  • a - b < c < a + b
  • b - c < a < b + c
  • a - c < b < a + c

In Δ ABC:

→ (BC) - (AC) < AB < (BC) + (AC)

→ (AB) - (AC) < BC < (AB) + (AC)

→ (AB) - (BC) < AC < (AB) + (BC)

∵ AB = 14 units

∵ BC = 9 units

- Find the sum and difference of them

∵ AB - BC = 14 - 9

∴ AB - BC = 5

∵ AB + BC = 14 + 9

∴ AB + BC = 23

- That means the length of AC could be any integer greater

    than 5 and smaller than 23

∴ 5 < AC < 23

AC could be any number of these numbers 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22

5 0
3 years ago
Read 2 more answers
Other questions:
  • CC=\frac{5}{9}(F - 32)
    7·2 answers
  • Which phase describe the variable expression z+8
    5·1 answer
  • How many dimes are in $68
    6·1 answer
  • Combine like terms (simplify)
    8·1 answer
  • A car can be rented for $60 per week plus $0.40 per mile. How many miles can be driven if you have at most $300 to spend for wee
    5·1 answer
  • A cat weighed 3 ounces at birth and grew 18 ounces in six weeks which graph shows these two pieces of information
    12·2 answers
  • EXTRA POINTS!NNeed help with Algebra 1 question soon please!
    11·1 answer
  • Hru today?<br><br><br><br> PUNCHAY, KITTY, AND WILDFLOWER
    11·1 answer
  • Helpppppppppppppppppppp
    14·2 answers
  • Como resolver
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!