In the xy plane, what is the y intercept of the graph of the equation y=2 (x+3)(x+4)?

Answers

Answer 1
Answer: The y-intercept is the value of y when the graph intersects the y-axis.  Graphs intersect the y-axis when x=0, so we just substitute in x=0 to get:

y=2(0+3)(0+4)

y=2(3)(4)

y=24

Therefore, 24 is our answer.

Hope I helped :)

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2 fifths divided by 1 over 10?

Answers

2 fifths divided by 1 over 10= 0.04


 the answer to that would be 1/25 yw hoped that helped :)



PLEASE ME HELPA.
one solution
B.
no solution
C.
an infinite number of solutions

Answers


                                             4 + 3x = 2x - 10

Subtract  2x  from each side:  4 + x = -10

Subtract  4  from each side:          x = -14

One solution.   x = -14


4+3x=2x-10\n3x-2x=-10-4\nx=-14

PLEASE HELP!!! Which of the following is a correct conversion of 50 kg?A. 5,000 g
B. 50,000 mg
C. 50,000 g
D. 5,000,000 mg

Answers

50kg * 1000g/kg = 50,000g
C. 50,000g

A certain regular polygon has sides of length 10 cm; its apothem is 12.1 cm. The polygon’s area is 484 cm². How many sides does the polygon have?

You must show your work to receive credit.

Answers

Given:
Area of polygon = 484 cm²
apothem 12.1 cm
sides of length = 10 cm
no. of sides = x

Area of a regular polygon = 1/2 perimeter * apothem
484 cm² = 1/2 * (10cm * x) * 12.1cm
484 cm² = 6.05cm * 10cm * x
484 cm² = 60.5 cm² * x
484 cm² ÷ 60.5 cm² = x
8 = x

The polygon is an OCTAGON. It has 8 sides.

Perimeter = 10 cm * 8 sides = 80 cm

484cm² = 1/2 * 80cm * 12.1 cm
484cm² = 1/2 * 968 cm²
484 cm² = 484 cm²

Y= 6x + 4 and y= 4x - 2

Answers

easy
sub since boht equal y, both are equal
6x+4=y=4x-2
6x+4=4x-2
minus 4x
2x+4=-2
minus 4
2x=-6
divide 2
x=-3
sub back
y=4x-2
y=4(-3)-2
y=-12-2
y=-14

solution in (x,y) form is
(-3,-14)
matrix or it can be y=4

erins water bottle holds 600 milliliters of water. dylans water bottle holds one liter of water whose water hasthe greater capacity? how much greater

Answers

1000mL=1L
Dylan's bottle holds more
1000mL-600mL= 400mL
It hold 400mL more
one liter is 1000 milliliters so dylan's holds more.
to find how much simply subtract 600 from 1000 to get the 400 milliliter difference.