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
ipn [44]
2 years ago
14

Is it true or false?

Mathematics
2 answers:
Sergeu [11.5K]2 years ago
8 0

Answer:

true, yes

Step-by-step explanation:

Dmitry_Shevchenko [17]2 years ago
8 0

Answer:

I think it's true but I could be wrong

You might be interested in
If the discriminant of a quadratic equation is equal to -8, which statement describes the roots?
Dovator [93]

Keywords

quadratic equation, discriminant, complex roots, real roots

we know that

The formula to calculate the <u>roots</u> of the <u>quadratic equation</u> of the form  ax^{2} +bx+c=0 is equal to

x=\frac{-b(+/-)\sqrt{b^{2}-4ac}}{2a}

where

The <u>discriminant</u> of the <u>quadratic equation</u>  is equal to

b^{2}-4ac

if  (b^{2}-4ac)> 0 ----> the <u>quadratic equation</u> has two <u>real roots</u>

if  (b^{2}-4ac)=0 ----> the <u>quadratic equation</u> has one <u>real root</u>

if  (b^{2}-4ac)< 0 ----> the <u>quadratic equation</u> has two <u>complex roots</u>

in this problem we have that

the <u>discriminant</u> is equal to -8

so

the <u>quadratic equation</u> has two <u>complex roots</u>

therefore

the answer is the option A

There are two complex roots

5 0
3 years ago
Read 2 more answers
Looking for the answer for problem number eight zoom in if needed
Law Incorporation [45]

For this, we will be using Triangle Angle Sum Theorem (all interior angles in a triangle add up to 180°) for Triangle BCD. Since Angle CBD and BDC are congruent to each other and Angle BDA, we can solve for those two angles to get that angle. Our equation will look like this: 180=35+2x

Firstly, subtract 35 on both sides of the equation: 145=2x

Next, divide both sides by 2 and your answer will be 72.5 = x.

Since Angle CBD and BDC are 72.5°, this means that Angle BDA is 72.5° as well.

5 0
3 years ago
Read 2 more answers
(4,7), (x,19); slope = 3 the pair points lies on the same line with the given slope. Find x
Andrew [12]
So we are given two points, say P1(4,7), P2(x,19).

Slope is given by 
m=3=(y2-y1)/(x2-x1)=(19-7)/(x-4)
solve for x
3=(19-7)/(x-4)
cross multiply
3(x-4)=12
3x-12=12
3x=12+12=24
x=8

3 0
3 years ago
Find the 53rd multiple of 62, if the 54th multiple is 3348.
Scorpion4ik [409]

Answer:

\displaystyle 3286

Explanation:

Just multiply 62 and 53 to get 3286.

I am joyous to assist you at any time.

4 0
2 years ago
Each interior angle of a regular polygon is 140°.Find the number of sides​
castortr0y [4]

Step-by-step explanation:

Each interior angle=140°

(n-2)180°/n=140°

180°n-360°/n=140°

180°n-360°=140°n

180°-140°=360°

40°n=360°

n=360°/40°

n=9

Hence, the number of sides of the polygon is 9.

It is nonagon .

8 0
3 years ago
Other questions:
  • Is a dollar bill truly shaped like a rectangle or a rectangular prism? Please you have to explain
    14·1 answer
  • In a right triangle, one of the legs is 5 cm smaller than the hypotenuse, and the other leg is 10 cm smaller than the hypotenuse
    9·2 answers
  • What is the capacity of the cube in milliliters?
    15·2 answers
  • When I double this number I get 50 whats my number​
    14·2 answers
  • Nina and 3 friends ate lunch at a cafe. They decided to split the bill evenly. The total bill was $17.84. How much was each pers
    14·2 answers
  • PLEASE HELP WILL GIVE BRAINLIST.<br> What is the slope of the line in the graph?
    9·1 answer
  • A recipe calls for 2 cups of flour and 1 1/2 cup milk to make four servings. Ming has plenty of flour, but only 6 cups of milk.
    10·1 answer
  • What is the least angle measure by which this figure can be
    6·1 answer
  • In a group of 25 students at lunch, 10 prefer ketchup on their hamburger, 10 prefer mustard on
    8·1 answer
  • 3. A machine in a factory makes chairs at a rate of 2 chairs every 10 minutes. - How much time does the machine take to make 5 c
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!