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pickupchik [31]

3 years ago

9

a calculator can perform a single calculation in about 0.0000034sec.how much time will it take to calculate 4000 such calculatio

ns?express your answer in scientific notation

1 answer:

kotegsom [21]3 years ago

5 0

Answer:

0.0136 or 4000×34^-6

Explanation:

You would have to multiply and/or add the 0's

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Jack bought a tree to plant in his front yard. The tree grows at an approximate rate of 9 inches per year. After 4 years the tre

Fiesta28 [93]

Answer:

y = 0.75x + 2 ft

x = 24 yrs

Step-by-step explanation:

slope is (9/12) = 0.75 ft/yr

Y intercept is original height of tree 5 - 4(0.75) = 2 ft

y = 0.75x + 2

20 = 0.75x + 2

18 = 0.75x

x = 24 yrs

8 0

3 years ago

−1/3−(−1/2)

Radda [10]

Hi ;-)

$-\frac{1}{3}-(-\frac{1}{2})=-\frac{1}{3}+\frac{1}{2}=-\frac{2}{6}+\frac{3}{6}=\frac{3}{6}-\frac{2}{6}=\frac{1}{6}\\\\3\frac{1}{3}-5=-(5-3\frac{1}{3})=-(4\frac{3}{3}-3\frac{1}{3})=-1\frac{2}{3}\\\\-1\frac{4}{5}-(-2\frac{7}{8})=-1\frac{4}{5}+2\frac{7}{8}=-1\frac{32}{40}+2\frac{35}{40}=2\frac{35}{40}-1\frac{32}{40}=1\frac{3}{40}\\\\-3\frac{3}{8}-\frac{7}{8}=-(3\frac{3}{8}+\frac{7}{8})=-3\frac{10}{8}=-3\frac{5}{4}=-4\frac{1}{4}\\\\4\frac{3}{4}-(-1\frac{1}{12})=4\frac{9}{12}+1\frac{1}{12}=5\frac{10}{12}$

6 0

3 years ago

Need help ASAP! Giving Brainliest!

allsm [11]

ok thats cool ig what do you need help with

4 0

3 years ago

Read 2 more answers

Y=<br> 4<br> 5<br> x+1<br> y=<br> –<br> 3<br> 5<br> x–6

aleksandrvk [35]

Answer:

Step-by-step explanation:

8 0

2 years ago

What are the distances in feet covered in for step 6 steps twelve steps and 30 steps type your answer in the table. I need answe

Marizza181 [45]

Answer:

instantly Converts Feet to Steps and Many More Length Conversions Online. ... 1 Step: The distance covered by a single step assuming a stride length of 0.762 meters or 2.5 feet. Although stride length ... 6 Feet to Steps = 2.4, 300 Feet to Steps = 120. 7 Feet to ... 30 Feet to Steps = 12, 1,000 Feet to Steps = 400. 40 Feet

Step-by-step explanation:

can i please get a brainliest and a thank you please

4 0

3 years ago