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andrezito [222]
2 years ago
5

Use the slope formula to find the slope of the line that passes through the given points .

Mathematics
1 answer:
Nataly_w [17]2 years ago
8 0

Answer:

4. 1/2.  3. -4/5

Step-by-step explanation:

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One kilometer is about 0.62 mile. It is 12 kilometers from Noah’s house to the ice skating rink. About how many miles is it from
algol [13]

Answer:

7.5 Miles

Step-by-step explanation:


5 0
3 years ago
Water is being pumped into a 12-foot-tall cylindrical tank at a constant rate.
Stels [109]

Answer:

4 feet

Step-by-step explanation:

It is given that:

• At 2:30 p.m., the water depth was 2.6 feet.  

• It is now 5:00 p.m., and the depth of the water is 3.6 feet.

So in 2.5 hours ( 5pm - 2:30pm) the water rose 1 feet (3.6 - 2.6).

Now <em><u>we can find how much water rises in 1 hour by setting up a ratio (let x be the depth increase of water in 1 hr):</u></em>

\frac{2.5}{1}=\frac{1}{x}\\2.5x=1*1\\2.5x=1\\x=\frac{1}{2.5}\\x=0.4

So, in 1 hour, the water level will rise 0.4 feet

So, at 6pm (1 hour from 5 pm) it will rise to 3.6 + 0.4 = 4 feet

8 0
3 years ago
HELP 20 POINTS!!! Does the infinite geometric series diverge or converge? Explain.
Nitella [24]

Answer:

c. it converges, it has a sum

8 0
3 years ago
Read 2 more answers
Your averages and values are the following:
ioda

Answer: You need a grade of 78 on the final exam to earn a final grade average of at least 87 in each grading system.

Step-by-step explanation:

(85 + 90 + 95 + x)÷ 4 =87

Simplify:

(270 + x) ÷ 4 = 87

Rearrange:

(x + 270) ÷ 4 = 87

Multiply terms to Reduce:

4((x + 270) ÷ 4) = 4 * 87

Cancel Multiplied terms in Denominator:

x + 270 = 4 * 87

Multiply:

x + 270 = 348

Subtract 270 on both sides of the equation:

x + 270 - 270 = 348 - 270

Simplify:

x = 78

6 0
2 years ago
Solve for all solutions (2x+3)2=81
Scrat [10]
X=12
Hope this helps

3 0
3 years ago
Read 2 more answers
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