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Gennadij [26K]
3 years ago
6

A scientist was in a submarine below sea level, studying ocean life. Over the next ten minutes, she went up 22.1 feet. How many

feet had she been below sea level, if she was 2.5 feet below sea level after she went up?
Mathematics
2 answers:
Solnce55 [7]3 years ago
8 0

Answer:

24.6

Step-by-step explanation:

it's 24.6 because if you add 2.5 plus 22.1 equals 24.6

GaryK [48]3 years ago
4 0
A scientist is actually stronger then u but okay
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Pls help pls ill give u a braniest if you help me
alexandr1967 [171]

Answer:

B

Step-by-step explanation:

y = (x + 1)/x

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4 0
4 years ago
Graph 3x+y=-10 -x+3y=0
nikdorinn [45]

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

We have the equations in the standard form. Convert to the slope-intercept form:

3x+y=-10            <em>subtract 3x from both sides</em>

y=-3x-10

-x+3y=0             <em>add x to both sides</em>

3y=x             <em>divide both sides by 3</em>

y=\dfrac{1}{3}x

-----------------------------------------------------

We need only two points to plot a graph of each function.

y=-3x-10

for x = 0 and for x = -3:

y=-3(0)-10=0-10=-10\to(0,\ -10)\\\\y=-3(-3)-10=9-10=-1\to(-3,\ -1)

y=\dfrac{1}{3}x

for x = 0 and for x = -3:

y=\dfrac{1}{3}(0)=0\to(0,\ 0)\\\\y=\dfrac{1}{3}(-3)=-1\to(-3,\ -1)

Look at the picture.

3 0
3 years ago
If f(x) = x - 4 and g(x) = 3x + 5, find (f + g)(x).
taurus [48]

Answer:

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Step-by-step explanation:

(f + g)(x) = f(x) + g(x) = x - 4 + 3x + 5 = 4x + 1

5 0
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scZoUnD [109]

Answer:

The answer is the answer.

Step-by-step explanation:

6 0
3 years ago
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Schach [20]

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