Please help fast and expalin.

Mathematics

1 answer:

Aleonysh [2.5K]4 years ago

3 0

Answer: 10,000

Step-by-step explanation:Hope this helps!

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Will give brainlisted whoever is correct first. please hurry.

kipiarov [429]

Answer:

32.33 <= m

Step-by-step explanation:

Since we are dealing with below sea level our initial starting point and max level will both be negative values, while our descending rate will also be negative because we are going down. Using the values provided we can create the following inequality...

-400 <= -12m - 12

Now we can solve the inequality to find the max number of minutes that the submarine can descend.

-400 <= -12m - 12 ... add 12 on both sides

-388 <= -12m ... divide both sides by -12

32.33 <= m

3 0

2 years ago

PLEASE, I AM DESPERATE! CAN ANYONE, HELP ME WITH MY MATH!

Andru [333]

(6,1)&(5,4)
(7,-3)&(4,-8)
(-8,0)&(1,5)
Basically, you are to find the line that passes through 2 points.
Equation: y2-y1=m(x2-x1)
• x1: 6, x2: 5, y1: 1, y2: 4
(4-1)/(5-6)=m
m=3/-1
m=-3
Hence, m= -3x10^0

• x1: 7, x2: 4, y1: -3, y2: -8
(-8--3)/(4-7)=m
m=(-8+3)/-3
m=-5/-3
m=5/3
m=1.66666667
Hence, m=1.6667x10^0

• x1: -8, x2: 1, y1: 0, y2: 5
(5-0)/(1--8)=m
m=5/(1+8)
m=5/9
m=0.55555556
Hence, m=5.56x10^-1

Hope this helps!

5 0

3 years ago

Find the average of -25,-70,15,-31,-25,40

denis-greek [22]

$\frac{ - 25 + ( - 70) + 15 + ( - 31) + ( - 25) + 40}{6} = \frac{ - 96}{6} = - 16$

Answer: -16

5 0

4 years ago

Either my brain is straight up goneskiis or I need assistance.

olga nikolaevna [1]

The answer is C. 89 in^2

This is found by (1/2( $\pi r^{2}$ ))+70

r in this equation stands for radius which is half the diameter. Sice the diameter equals 7, the radius equals 3.5

You have to solve this by putting it into a calculator since you can't really solve for an equation with pi in it otherwise.

Hope this helps!

4 0

3 years ago

Simplify the expression using the order of operations: (21−3)÷32 6th grade math btw

amid [387]

Answer:

9/16

Step-by-step explanation:

3 0

3 years ago

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