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
lord [1]
3 years ago
15

Help please !!!! I need this I don’t need a detailed explanation

Mathematics
2 answers:
natta225 [31]3 years ago
7 0
Answer:


The answer is C, -6/5
Advocard [28]3 years ago
3 0

Answer:

-6/5   (This is Answer c)

Step-by-step explanation:

Re-writing this equation in standard form, we get:

25x^2 + 60x + 36 = 0.  The coefficients are a = 25, b = 60 and c = 36.

The discriminant, b^2 - 4ac, is 60^2 - 4(25)(36), or 3600 - 3600, or 0.

Because the discriminant is 0, we have two real, equal roots, corresponding to

       -b        -60

x  = ------ = ----------  = -6/5   (This is Answer c)

        2a       2(25)

You might be interested in
5) <br> Solve.<br> x - 32 = 73<br> A) x = 41 <br> B) x = 105 <br> C) x = 2336 <br> D) x = 2 9/32
Mice21 [21]

Answer:

b

Step-by-step explanation:

105 - 32 = 73

6 0
3 years ago
Read 2 more answers
What is the degree measure of b? A) 29° B) 32° C) 61° D) 64°\
LenaWriter [7]
Can you send the picture so I know what you need help with.....
4 0
3 years ago
Read 2 more answers
A rectangular box is 6 inches wide 10 inches long and 2 inches tall how much wrapping paper is needed to cover the box exactly
stepladder [879]

Answer:

184 in²

Step-by-step explanation:

Given :

Width, w = 6 inches

Length, l = 10 inches

Height, h = 2 inches

To obtain how much wrapping paper is needed ; we take the surface area of the box

Surface area = 2(lw + lh + wh)

Surface area = 2((6*10) + (6*2) + (10*2))

Surface area = 2(60 + 12 + 20)

Surface area = 2(92)

Surface area = 184 in²

The amount of wrapping paper needed = 184 in²

7 0
3 years ago
Indigo Depot is having a clearance sale of their fall items. A jacket that originally cost $120 before any discount is on sale f
Sauron [17]

Answer:

The final price is $66.

Step-by-step explanation:

This question can be solved by a rule of three.

The initial price was of $120.

Initially, there was a discount of 15%. Then, there is another discount on the initial price. So the total discount is of 15+30 = 45%.

So the final price will be 100-45 = 55% = 0.55 of the initial price.

So

$120 - 1

x - 0.55

x = 0.55*120 = 66

The final price is $66.

5 0
3 years ago
you make a scale drawing of a banner for school dance .you use a scale of 1 inch ,2 feet what is the actual width of the banner
sashaice [31]

Answer:

6.5

Step-by-step explanation:

you take the sides all added up (which was 13in) and divided it by two

5 0
3 years ago
Read 2 more answers
Other questions:
  • Write an expression for the model. Find the sum.
    8·1 answer
  • Word problem plz help pt.1​
    8·1 answer
  • Please help! The question is attached. And also I know the numbers on the triangle are blurry. The number on the long bottom of
    12·1 answer
  • 3. Atile warehouse has Inventory at hand and can put in for a
    7·1 answer
  • Find the volume of a cube that has a side length of:<br> 6x²y5
    11·2 answers
  • Evaluate without using a calculator sin(90-x)cos(180-x)+tanx.cos(-x)sin(180+x)​
    13·1 answer
  • !!!!!!!Please help!!!!!!
    6·1 answer
  • Fill in the blank <br> 30.030___30.03
    15·2 answers
  • What is the equivalent to this fraction <br> 6/8 &amp; 3/4 = ?
    15·1 answer
  • How do I do this????​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!