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
KengaRu [80]
3 years ago
13

Hey I need help on this like really fast

Mathematics
1 answer:
asambeis [7]3 years ago
3 0

Answer: what are you trying to answer

Step-by-step explanation:

You might be interested in
What is the Slope of the line ?
prohojiy [21]

Answer:

.6

Step-by-step explanation:

5 0
2 years ago
During a manufacturing process, a metal part in a machine is exposed to varying temperature conditions. The manufacturer of the
mars1129 [50]

Answer:

Yes, it will reach or exceed 141 degree F

Step-by-step explanation:

Given equation that shows the temperature T in degrees Fahrenheit x minutes after the machine is put into operation is,

T = 0.005x^2 + 0.45x + 125

Suppose T = 141°F,

\implies 141 = 0.005x^2 + 0.45x + 125

\implies 0.005x^2 + 0.45x + 125 - 141 =0

\implies 0.005x^2 + 0.45x - 16=0

Since, a quadratic equation ax^2 + bx + c =0 has,

Real roots,

If Discriminant, D = b^2 - 4ac \geq 0

Imaginary roots,

If D < 0,

Since, 0.45^2 - 4\times 0.005\times -16 = 0.2025 + 32 > 0

Thus, roots of -0.005x² + 0.45x + 125 are real.

Hence, the temperature can reach or exceed 141 degree F.

6 0
3 years ago
F(x) = x+3
Ksivusya [100]

Answer:

I got 2x^3+3x^2-4x-12

Step-by-step explanation:

I hope this helps a little bit

3 0
1 year ago
Factor the sum of terms as a product of the gcf and a sum<br><br> 18+20
iVinArrow [24]
The gcf of 18 and 20 is 2, so your answer is:

2(9+10)
4 0
3 years ago
Which of the following best describes the pattern in the diagram as you move
Brut [27]

Answer:

oof

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP QUICKLY!! I WILL MARK BRAINLIEST!!<br>Find the value of x:
    15·1 answer
  • Mariah spent $9.50 on 9 pounds of limes and pears. Limes cost $0.50 per pound and pears cost $1.50 per pound. Let l be the numbe
    11·1 answer
  • A regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during
    8·1 answer
  • Two less than 2 times a numberis the same as the number plus 64.What is the number?
    10·2 answers
  • I NEED HELP PLEASE!!
    14·1 answer
  • Please help me with these 2 answers!
    14·2 answers
  • How do you find the length of an arc
    9·1 answer
  • When there is no answer to a system of equations or inequalities
    10·1 answer
  • Which matrix is matrix B?
    15·1 answer
  • Can someone please help me with this???
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!