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2 years ago

HELP PLEASE (2) Select ALL of the statements that are true below:*

Mathematics

1 answer:

Sunny_sXe [5.5K]2 years ago

8 0

Answer:

b and c are true ❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️

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What is the point slope form of the line with slope 2/5 that passes through the point (−4, −7) ?

fredd [130]

y + 7 = $\frac{2}{5}$ (x + 4)

the equation of a line in ' point- slope form ' is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

here m = $\frac{2}{5}$ and (a , b ) =( - 4, - 7)

y + 7 = $\frac{2}{5}$ (x + 4) → equation in point- slope form

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3 years ago

2% of the student at hamlet middle school have red hair there are 700 student at hamilton middle school school

Evgen [1.6K]

14 students should have red hair, if that's what you're asking.

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3 years ago

PLEASE HELP!! <br> k is between points s and t. sk = 23 and kt=13. what is st? <br><br> ___ Units

vaieri [72.5K]

Answer:

Step-by-step explanation:

23+13 because it's the length of both the lines

4 0

3 years ago

Read 2 more answers

Match The Following, 26 POINTS HELP FAST

zavuch27 [327]

The formula for the volume of a cone is:

$1/3\pi r^{2} h$

The formula for the volume of a cylinder is:

$\pi r^2h$

The formula for the volume of a triangular prism is:

$bh$

The formula for the volume of a pyramid is:

$1/3bh$

The formula for the volume of a rectangular prism is:

$lwh$

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2 years ago

Read 2 more answers

PLEASE LET ME KNOW (The answer ; explain if u want to)

Mrac [35]

Answer:

It takes 500 seconds for sunlight to reach Earth.

The mass of the sun is 18.98 * 10^28.

Step-by-step explanation:

Step 1) In order to solve problem number one, you would need to divide. Remember, in math in order to get from the smaller unit to the bigger unit, you divide.

Step 2) In this case, the smaller unit is the distance from the sun to earth. The bigger unit in the other hand, is the speed of light.

Step 3) 1.5 * 10^11/300,000,000 = 500

Answer: It takes 500 seconds for sunlight to reach Earth.

—

Step 1) In order to solve problem number 2, convert 26,000,000 in scientific notation which is 2.6 * 10^7.

Step 2) Now, multiply the mass of the sun by the mass of the moon.

(7.3*10^22) * (2.6 * 10^7)

Step 3) Note: whenver you multiply with exponents, you must always add them, the base remains the same.

10^22 + 10^7 = 10^29

7.3 * 2.6 = 18.98

Answer: To conclude, the mass of the sun is 18.98 * 10^28.

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3 years ago