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Artyom0805 [142]
3 years ago
10

The expression -120+13m represents a submarine that began at a depth of 120 feet below sea level and ascended at a rate of 13 fe

et per minute. What was the depth of the submarine after 6 minutes?
Mathematics
1 answer:
Snowcat [4.5K]3 years ago
6 0

Answer:  The depth was 42 feet below see level after  6 minutes

Step-by-step explanation:

If m represents the minutes then input 6 for m into the expression and solve.

-120 + 13(6)

-120 + 78  = -42

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State the equation of a line going through the points (4,1) and (-4,5).
Nikolay [14]

Answer:x+2y=6

Step-by-step explanation: Given points: (4,1) and (-4,5)

To find equation we need a slope and a point through which the line passes.

slope = (y1-y2)/(x1-x2)

         = 1-5/4-(-4)

         = -4/8

         = -1/2

let the first point be the passing point,

eq. of a line: (y-y1)=slope(x-x1)

                     =(y-1)=-1/2(x-4)

                     =2y-2=-x+4

                     =x+2y=6

8 0
3 years ago
Adam narrowed money to buy a new car. The bank now has a lien on the car. What could happen if Adam doesn't make his payments on
evablogger [386]
The bank will claim the lien. A.K.A, collateral
7 0
3 years ago
Wendy thinks the perfect chocolate chip cookie has 353535 chocolate chips for every 555 ounces of dough. Cookie Club makes batch
velikii [3]

Answer:

Wendy will think cookie club chocolate cookies are not chocolatey enough

Step-by-step explanation:

Wendy thinks the perfect chocolate chip cookie has 35 chocolate chips for every 5 ounces of dough. Cookie Club makes batches of chocolate chips cookies with 100 chocolate chips and 15 ounces of dough. What will Wendy think about Cookie Club's cookies?

Perfect chocolate chip cookie=35 chocolate chips for every 5 ounces of dough

Wendy's perfect chocolate chip cookies = 35 chocolate chips for every 5 ounces of dough

= 35 : 5

=7:1

Cookie club chocolate chips cookies=100 chocolate chips for every 15 ounces of dough

=100 : 15

=20 : 3

Cookie club chocolate cookies have 3 times the amount of dough

Therefore,

Wendy will think cookie club chocolate cookies are not chocolatey enough

5 0
4 years ago
(Fill in the blank)
luda_lava [24]

Answer:

x>1/3

Step-by-step explanation:

unless you are missing something else on the question.

equilateral means all sides are the same

so if one side is 9x-3 the other sides should also be 9x-3

9x-3=0

9x=3

x=1/3

4 0
3 years ago
13,501 round up to the nearest ten thousand
erastova [34]
The answer to this question would be: 10,000

In rounding up a number, you need to see the number 1 digit below the digit you want to round. In this case, you want to round up to nearest ten thousand, which means 1 digit below it would be thousand. 
From 13,501 number, the thousand value would be 3. Since 3 is lower than 5, it will round down to 0. The result would be 10,000
5 0
3 years ago
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