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
Vedmedyk [2.9K]
2 years ago
9

2. y = 5x2 + 10x – 3

Mathematics
1 answer:
Mice21 [21]2 years ago
8 0

Answer:

x= -7/10 or x= -0.7 , y= 7

Step-by-step explanation:

Find the x-intercept:                  Find the y-intercept:

y= 5×2+10x-3                                y= 5×2+10x-3  

0=10+10x-3                                    y= 5×2+10×0-3

0=7+10x                                         y= 7

-10x=7

x=-7/10

You might be interested in
Can someone help me please ?
Alex Ar [27]

Answer:

V= 40.9

Step-by-step explanation:

the top and the bottom side both equal 26.2, if you multiply that number by 2 (Because 2 sides have that same number) you get 52.4. The next step is to take the total perimeter which is 134.2, and subtract 52.4 which brings you to 81.8. Then you divide 81.8 by 2 to get your final answer of 40.9, which is the value of V. Hope this helps!

6 0
2 years ago
When asked their favorite color, 9 students said blue, 14 students said orange, 6 students said red, and 2 students said green.
Vitek1552 [10]
Its would be orange because only two people liked it out of all the kids asked.
5 0
3 years ago
Nick and Monica are paid $41.25 for their work. Nick worked 2.5 hours, and Monica worked 3 hours. They split the money according
vlada-n [284]

Answer:

BRIANLIEST PLZ

N = 18.75

M = 22.5

Step-by-step explanation:

Need the ratio of money paid to each. We know how the ratio of time is divided so we can use this ratio to find the amount paid.

T = t1 + t2 = 2.5 + 3 = 5.5

r1 =2.5/5.5

r2 = 3/5.5

Nick = r1 * 41.25 = 18.75

Monica = r2 * 41.25 = 22.5

7 0
2 years ago
(Score for Question 1: _____ of 5 points)
slava [35]

Answer:

x = 13.8

Step-by-step explanation:

Given

See attachment for triangle

Required

Find x

To find y, we make use of the relationship between sides lengths 11 & x and angle 37

The relationship is:

cos(37) = \frac{11}{x}

i.e.

cos(\theta) = \frac{Adjacent}{Hypotenuse}

Make x the subject

x = \frac{11}{cos(37)}

x = \frac{11}{0.7986}

x = 13.7741

x = 13.8 -- approximated

7 0
2 years ago
Find the length of the radius of the following circle. (x + 2)2 + y2 = 10 5 √(10) 100
Makovka662 [10]

<span>For this case we have the following equation:</span>

<span> (x + 2) 2 + y2 = 10</span>

<span> We must remember that the standard equation of the circle is given by:</span>

<span> (x - h) 2 + (y - k) 2 = r2</span>

<span> Where r is the radius.</span>

<span> Therefore, in the given equation the radius is:</span>

<span> r ^ 2 = 10</span>

<span> Clearing we have:</span>

<span> R = root (10)</span>

<span> Answer:</span>

<span> The length of the radius of the circle is:</span>

<span><span> √ (10)</span></span>

5 0
3 years ago
Read 2 more answers
Other questions:
  • What's 2x2x2x2 in standard form
    9·2 answers
  • Find the value of x. (5x+4)degrees (2x+15)degrees
    13·1 answer
  • Simplify: 5 - 2(3 + 4)
    12·2 answers
  • Can someone please answer. There is one picture. There's a picture. Thank you!
    14·1 answer
  • Find the value of n in the Triangle
    14·1 answer
  • the drama club is performing a musical to benefit the children's cancer fund. tickets are $5 each and they received $565 in dona
    6·1 answer
  • What is the slope of 2x-5y=9
    11·2 answers
  • I need help with this question pleaseee
    11·1 answer
  • What is the difference between the integers -11 and -<br> 3?
    15·1 answer
  • Find all real numbers x such that <br><br> 6x-21&gt;5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!