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
Ira Lisetskai [31]
2 years ago
15

2 d2 + 15d + 23 = 3 It’s quadratic formula

Mathematics
1 answer:
DENIUS [597]2 years ago
4 0

Answer:

-15 plus or minus the square root of 65 all over 4 (All over means fraction)

You might be interested in
Two forms of 80+7×0.9+0.03
sesenic [268]
The answer is 86.33
8 0
3 years ago
If lines L and M are parallel, find x, y, and z. Explain your reasoning.
Katyanochek1 [597]

Answer:

The answer to your question is:

                                                     x = 43°, y = 137° and z= 43°

Step-by-step explanation:

-If lines L and M are parallel, that means that 43° and z are corresponding angles and they measure the same.

                                           z = 43°

- y and 43° are supplementary angles , so

                                          y + 43 = 180

                                          y = 180 - 43

                                          y = 137°

- x and z are vertical angles, so they measure the same

                                          x = z = 43°

 

8 0
3 years ago
$5000 at a 5% interest for 3 1/2 years
larisa [96]
5,875 is the answer
4 0
3 years ago
Explain why the equation (x-3)^2-38=11 has two solutions. Then solve the equation to find the solutions. Show your work.
skelet666 [1.2K]

Answer:

X = 10 and X = -4

Step-by-step explanation:

(x-3)^2-38=11

(x-3)^2 = 11 +38

(x-3) ^2 = 49

Taking square root on both sides

√(x-3) ^2 = √ 49

X-3 = +7, -7

X = 7 +3,    X= -7+3

X = 10        X = -4

So, it has got two solutions

4 0
3 years ago
HELP PLEASE
vitfil [10]
It’s 1 because of -8x^4-x^2+2
3 0
3 years ago
Other questions:
  • Kay has 5 feet of ribbons the same size.what statement describes the amount. 30 feet.....5/6 feet.....1 foot
    10·1 answer
  • 3.
    14·1 answer
  • Which point lies on a sphere?<br> J<br> B<br> S
    5·2 answers
  • !!!!
    6·2 answers
  • Find the number of permutations of the group of letters. H, U, M, A, N
    10·1 answer
  • Help me pls i am begging.
    8·1 answer
  • An investor obtains a balloon mortgage with the terms shown below.
    13·1 answer
  • 3.102 x 10^3 in standard form
    13·1 answer
  • What is the slope of -2,-5 and 18,-5
    9·2 answers
  • POINTS plus will mark BRAINLIEST for the correct answer
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!