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2 years ago

HELP PLEASE I WILL GIVE BRAINLIEST

Mathematics

2 answers:

Andrei [34K]2 years ago

4 0

Answer:

The slope intercept form is y = mx + b, where b is the y-intercept. In the equation y = 2x - 1, the y-intercept is -1. So, if you have an equation like y = 4x, there is no "b" term. Therefore, the y-intercept is zero, and the line passes through

Anton [14]2 years ago

4 0

Answer:

y= -1/2x

Step-by-step explanation:

Option B passes through the origin, by -1/2x

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What is the solution to the system x+y=10 3y=-3x+30<br><br> PLEASE helpppp

choli [55]

Answer:

Step-by-step explanation:

x+y=10

x=10-y

x=10-5

x=5

3y= -3x+30

3(10-y)= -3(10-y)+30

30-3y= -30+3y+30

30+30-30=6y

30=6y

y=5

6 0

3 years ago

The demand function of blankets at COMESA is given by the equation P=60-2Q find the units of good Q ,when P=12 and use integrati

lions [1.4K]

Answer:

a. 24

b. 864

Step-by-step explanation:

a. The demand function is:

P = 60 - 2Q

When P = 12:

12 = 60 - 2Q

2Q = 60 - 12

2Q = 48

Q = 48/2 = 24

b. Consumer surplus is given as the integral of Demand function:

$CS = \int\limits {[P(Q) - (p)(Q)] \ dQ\\$

This implies that:

$CS = \int\limits {60 - 2Q} \, dQ\\\\CS = 60Q - Q^2\\\\CS = (60 * 24) - 24^2\\\\CS = 1440 - 576\\\\CS = 864$

7 0

3 years ago

The surface area of a jumbo sized rubiks cube is 294 square inches. Find the length of a lateral edge.

Svetlanka [38]

Answer:

7 inches

Step-by-step explanation:

The surface area of a cube is denoted by: A = 6s², where s is the side length.

Here, we know that A = 294, so plug this into the formula to solve for s:

A = 6s²

294 = 6s²

s² = 49

s = √49 = 7

Thus, the answer is 7 inches.

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3 years ago

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What is the value of (2.4 x 10^3)+(5.7×10^2)

nordsb [41]

Answer:

2970

Step-by-step explanation:

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3 years ago

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Which equations represent hyperbolas?

bezimeni [28]

Try this option:
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$\frac{x^2}{a} - \frac{y^2}{b} =1 \ , where \ a,b-numbers$
2. hyperbolas are: 2x²+4x-5y²-10y+57=0 and -x²+12x+3y²+7y+11=0.

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3 years ago

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