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3 years ago

Hi! I need the answer for this problem asap! Thank you (:

Mathematics

1 answer:

IrinaK [193]3 years ago

3 0

Answer:

-14

Step-by-step explanation:

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A home has a triangular backyard. The second angle is 4degrees more than the first angle. The third angle is 20 degrees more tha

Nitella [24]

$\left \{ {{y=2} \atop {x=2}} \right.$

3 0

3 years ago

The yearly cost in dollars, y, for a member at a video game arcade based on total game tokens purchased, x, is y =y equals start

satela [25.4K]

The equation that represents the yearly cost for a non-member is 1/5x.

<h3>What is the equation for the yearly cost of a non-member?</h3>

The yearly cost for a non-member is the function of the number of tokens bought and the price per token.

Yearly cost = number of tokens bought x cost per token

=$0.2x

$0.20x is in decimals. To convert to a fraction, divide 20 by 100:

20 /100 = 1/5x

Please find attached the complete question. To learn more about decimals, please check: brainly.com/question/15287678

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2 years ago

The average density of the material in intergalactic space is approximately 2.5 × 10–27 kg/m3. what is the volume of a lead samp

Lesechka [4]

Answer:

e. $1.8\times 10^{-6}m^3$

Step-by-step explanation:

It is given that,

The density of intergalactic space material is $2.5 \times 10^{-27}$ kg per cubic meter.

And the volume of intergalactic space material is $8.0\times 10^{24} m^3$

So the mass of that much intergalactic space material is,

$m= \rho\times v$ , where 'm' is the mass, and 'v' is the volume.

Putting the values we get,

$m=2.5 \times 10^{-27}\times 8.0 \times 10^{24}$

$m=20\times 10^{(-27+24)}=20\times 10^{-3} kg$

It is also given that the mass of lead is the same as the mass of the intergalactic space material. Therefore, the mass of lead is $20 \times 10^{-3}=2 \times 10^{-2}kg$

So the volume of lead is,

$v=\frac{m}{\rho} =\frac{2 \times 10^{-2}}{11300} = 0.00000177 m^3$

$v=1.77 \times 10^{-6}=1.8\times 10^{-6}m^3$

So the volume of lead is $v=1.8\times 10^{-6}m^3$ .

3 0

3 years ago

Help me! this is hard! i don't understand

LekaFEV [45]

I believe AC=3 inches

8 0

3 years ago

Well I would say I'm trying but, that would be a total lie

pav-90 [236]

Answer:

c.-10

Step-by-step explanation:

4x+2=11

x=9/4...(1)

now,

-4x-1=-4x(9/4)-1=-10

7 0

3 years ago

Hi! I need the answer for this problem asap! Thank you (:​

Hi! I need the answer for this problem asap! Thank you (: