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mr Goodwill [35]

4 years ago

10

Which solution to the equation StartFraction 3 Over 2 g + 8 EndFraction = StartFraction g + 2 Over g squared minus 16 EndFractio

n is extraneous?

1 answer:

RUDIKE [14]4 years ago

3 0

Answer:

B

Step-by-step explanation:

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Sphinxa [80]

Answer:

children = 177, adults =215

Step-by-step explanation:

im too lazy to write but solve this with a systeme

x(children),y(adults)

x+y=392

x=392-y

2.5y+1.25x=758.75

2.5y+1.25(392-y)=758.75

2.5y+490-1.25y=758.75

490+1.25y=758.75

1.25y=758.75-490

1.25y=268.75

y=268.75/1.25

y=215

x=392-215=177(number of kids)

6 0

2 years ago

Tell the measure of the angle in degrees for 1/2

andrew11 [14]

1/2 radian ≈ 28.648°

Multiply by 180°/π to convert from radians to degrees.

5 0

3 years ago

Find the y-intercept of the line. If needed use "/" for a fraction. b= <br><br>y=10+4x

11111nata11111 [884]

Y-intercept(b)= 10

equation wasnt written in the correct order so b is 10

7 0

1 year ago

A grain of sand weighs about 1 x 10 g.

gulaghasi [49]

Answer:

$7.5\cdot 10^9 g$

Step-by-step explanation:

In this problem, we are told that the mass of 1 grain of sand is:

$m=1\cdot 10^1 g$

The total mass of N grains of sand will be therefore

$M=Nm$

where

N is the number of grains of sand

M is the total mass

Here we have a number of grains of sand equal to

$N=7.5\cdot 10^8$

Therefore, the total mass of the grains of sand is:

$M=(7.5\cdot 10^8)(1\cdot 10^1 g)=7.5\cdot 10^9 g$

7 0

4 years ago

What is the slope of the line passing through (2, -3) and (4, 3)

Naily [24]

Answer:

The length of the distance through them is 6 blocks, and the slope is 2 blocks.

Step-by-step explanation:

da picture!

Gratitude attitude - THANKS!

3 0

3 years ago

Read 2 more answers