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
iragen [17]
3 years ago
5

S^2+3s-10=0 complete the square and show your work so I can learn how to do it please and thanks!

Mathematics
2 answers:
ankoles [38]3 years ago
6 0
S^2+3s=10
(s+1.5)^2=10+2.25
(s+1.5)^2=12.25
|s+1.5|=3.5
s+1.5=3.5, s+1.5=-3.5
s=2, s=-5
Volgvan3 years ago
5 0
S^2+3s-1”=0 pls give Brainliest Im BEGGING
You might be interested in
How do you write8.157 in 2 forms
Yakvenalex [24]
Eight point one, five, seven.
Or you could write it like: 8 plus point one, five, seven :)
4 0
3 years ago
Read 2 more answers
In many fast food restaurants, there is a strong correlation between a menu item's fat content (measured in grams) and its calor
Kruka [31]

Answer:

1. The slope of the least-squares regressin line is 11.364

2. The intercept of the least-squares regression line is 204.343

3. The residual corresponding to this observation is -10 calories

Step-by-step explanation:

1. In order to calculate the slope of the least-squares regressin line we would have to use the following formula:

slope of the least-squares regressin line=r*sy/sx

Therefore, slope=0.979*324.90/27.99

slope=11.364

2. In order to calculate the intercept of the least-squares regression line we would have to use the following formula:

intercept of the least-squares regression line=ybar - slope*xbar

intercept=662.88 - 11.364*40.35

intercept=204.343

3. In order to calculate the the residual corresponding to this observation we would have to use the following formula:

residual = observed y - predicted y

predicted y=11.364*x + 204.343

if the x value is 7, therefore predicted y=11.364*107 + 204.343

predicted y=1,420

Therefore, residual=1410 calories - 1420 calories

residual=-10 calories

8 0
3 years ago
Please solve. Evaluate the function.
Yuliya22 [10]

Answer:

(g o f)(x) = \sqrt{-510} (not simplified)

Step-by-step explanation:

(g o f)(x) = g(f(x))

g(x) = \sqrt{3x}  f(x) = x^{3} + 9x

g(f(-5)) = g((-5)^{3} + 9(-5) = (-125) + (-45) = -170

g(-170) = \sqrt{3(-170)} = \sqrt{-510}

3 0
3 years ago
-233.2 - 25.8<br> Please help.
Anon25 [30]

Answer:

-259

Step-by-step explanation:

brainliest

3 0
2 years ago
Read 2 more answers
N^2- n - 12 = (n + 3)(___)
Nat2105 [25]

Answer:

n^2 - n - 12 = (n+3)(n-4)

Step-by-step explanation:

3 times - 4 = -12 ( two numbers when multiplied = -12, when added=-1)

3 + -4 = -1

4 0
2 years ago
Other questions:
  • OPEN ENDED QUESTION
    12·1 answer
  • Games visual effects are an example of gameplay.<br> A: true<br> B false
    10·2 answers
  • There are 40 boys in the club. the ratio of girls to boys is 2 to 5. how many girls are in the club
    9·1 answer
  • 17. The angles of a triangle are 44 degrees, 110 degrees, and 26 degrees. Classify the triangle.
    14·1 answer
  • In ΔJKL, the measure of ∠L=90°, LJ = 72 feet, and JK = 93 feet. Find the measure of ∠J to the nearest degree.
    11·1 answer
  • Given that Q(x)=2x^2 +5x-3 find and simplify Q(a+h)-Q(a-h)
    15·1 answer
  • 283838383838382828 + 8383838388828299383838383838288888 = <br><br><br> A <br> B<br> C<br> D
    6·1 answer
  • Please please help me out
    9·1 answer
  • Factor the expression.
    8·1 answer
  • Can someone help me and show how to do it
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!