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
photoshop1234 [79]
3 years ago
10

Help i’ll give Brain :(

Mathematics
2 answers:
gavmur [86]3 years ago
7 0
Yup one, four, and five
vesna_86 [32]3 years ago
5 0

Answer:

1, 4 and 5

Step-by-step explanation:

You might be interested in
Select the two values of x that are roots of this equation
Jet001 [13]
<h2>Hello!</h2>

The answers are:

B.   \frac{-3-\sqrt{29}}{2}

C.   \frac{-3+\sqrt{29}}{2}

<h2>Why?</h2>

We can use the quadratic equation to find the two values of x that are roots of the given equation. We must remember that most of the quadratic equations have two roots, however, we could find quadratic equations with just one root or even with no roots, at least in the real numbers.

Quadratic equation:

\frac{-b+-\sqrt{b^{2}-4ac} }{2a}

So,

From the given equation we have:

a=1\\b=3\\c=-5

Substituting it into the quadratic equation to find the roots, we have:

\frac{-b+-\sqrt{b^{2}-4ac} }{2a}=\frac{-3+-\sqrt{3^{2}-4*1*-5} }{2*1}\\\\\frac{-3+-\sqrt{3^{2}-4*1*-5} }{2*1}=\frac{-3+-\sqrt{9+20} }{2}\\\\\frac{-3+-\sqrt{29}}{2}

So,

x_{1}=\frac{-3-\sqrt{29}}{2}\\\\x_{2}=\frac{-3+\sqrt{29}}{2}

Hence, the correct options are B and C.

7 0
3 years ago
If 25 metres of cloth costs Rs. 337. 50 , then the length of the cloth bought for Rs. 810 is​
bonufazy [111]

Answer:

19

Step-by-step explanation:

because it not it

5 0
2 years ago
Read 2 more answers
THIS IS WORTH 50 POINTS I will mark you as the brainlyest only if you graph this on a GRAPH. Graph this on a GRAPH y= 1/3x+3 .
jenyasd209 [6]
I hope this helps. Keep in mind the 1/3 is slope and the 3 is y-intercept.

3 0
3 years ago
Read 2 more answers
If the cost is $58 and the selling price is $63 then what is the percent of increase
hram777 [196]

Answer:

the cost of increase is $5.00

3 0
3 years ago
Read 2 more answers
Identify the reciprocal of each number. Type it in the blank, using a slash () to show a fraction,
amid [387]

Answer: 6/5

Step-by-step explanation:

When finding the reciprocal, we essentially just "flip" or take the inverse of the number we are given. For example, the reciprocal of 1/2 would be 2/1 or 2. The given number multiplied by the reciprocal should always equal 1. If it does, then we know we are correct.

In this case, we are finding the reciprocal of 5/6, so we "flip" the numerator and the denominator to get 6/5.

To check our work, we need to multiply our original number and its reciprocal.

5/6 x 6/5 = 30/30 = 1

Now, we know we are correct, that the reciprocal of 5/6 is 6/5.

4 0
2 years ago
Other questions:
  • Do u know what 42 ÷____= 0.042 is I need help
    5·1 answer
  • A pack of six cans of coffe cost 12 .how much would 19 cans of coffe cost?
    12·1 answer
  • I rly rly don't get this
    13·1 answer
  • 4g2 (-g)3 = -4g5<br><br> True<br> False
    11·2 answers
  • −2/9−(−1/3÷3/5)<br> What’s the answer?<br> / means a fraction line
    7·2 answers
  • What is the formulae for the Surface Area of a cylinder?
    8·1 answer
  • I NEED HELP WITH THESE PLEASE
    7·1 answer
  • 9+4 to the power of 3 times(20-8) divided 2+6
    8·1 answer
  • The box plot represents the distribution of speeds, in miles per hour, of 100 cars as
    8·1 answer
  • Two hot air balloons are traveling along the same path away from a town, beginning from different locations at the same time. He
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!