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Ivan
2 years ago
11

Consider a simple clock.

Mathematics
1 answer:
aniked [119]2 years ago
3 0

Answer:

A. 280degree

B. 137degree

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When multiplying numbers in scientific notation you blank the coefficients and substract the exponents?
34kurt
For the sake of example, let's multiply the two numbers 2.3 \times 10^5 and 3.5 \times 10^7 together. Altogether, we have:

2.3\times10^5\times3.5\times10^7

Rearranging the expression, we can group the exponents and coefficients together:

2.3\times3.5\times10^5\times10^7

Multiplying each out, we notice that since 10^5 and 10^7 have the same base (10), multiplying them has the effect of adding their exponents, which leaves us with:

2.3\times3.5\times10^{5+7}=8.05\times10^{12}

The takeaway here is that multiplying two numbers in scientific notation together has the effect of multiplying its coefficients and <em>adding</em> its exponents.
8 0
3 years ago
Factsss i be scared as hell to be in front of the classroom but when we at a dance or we go out to party...we be doin all kinds
DanielleElmas [232]

Answer:

that do be true tho

Step-by-step explanation:

6 0
2 years ago
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Between them, John and Mark have 32 marbles. John has 3 times as many as Mark. How many marbles does each boy have?
Sauron [17]
Mark has 32 marbles and John has 96 marbles. If you add the marbles together they both have a total of 128.
8 0
3 years ago
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Drag each interval to a box to show if the function shown is increasing, decreasing, or neither over that interval. 6 4 10 8 1 t
Kitty [74]

Answer:

Function (4 < x < 6) and (8 < x < 10) is decreasing

Function (1 < x < 4) and (6 < x < 8) is increasing

Function (10 < x < 14) is neither increasing nor decreasing

Step-by-step explanation:

The question is incomplete. The complete question has been added as an attachment.

From the graph:

x-axis (horizontal), y-axis (vertical)

Note: moving from negative bigger number to negative smaller number is an increase.

Moving from negative smaller number to negative bigger number is a decrease.

6 < x < 8: on the x-axis, from number +6 to +8, you find on the y-axis the line moved from -7 to -4. That is an increase.

4 < x < 6: on the x-axis, from number +4 to +6, you find on the y-axis the line moved from -3 to -7. That is a decrease.

10 < x < 14: on the x-axis, from number +10 to +14, you find on the y-axis the line moved from -5 to -5. It remained on the same number. It is neither increasing nor decreasing.

8 < x < 10: on the x-axis, from number +8 to +10, you find on the y-axis the line moved from -4 to -5. That is a decrease

1 < x < 4: on the x-axis, from number +1 to +4, you find on the y-axis the line moved from -11 to -3. That is an increase.

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2 years ago
David is building wooden picture frames. Each frame requires 3/4 feet of wood. If David started with 12 feet of wood and now has
statuscvo [17]

Answer:

0.75

Step-by-step explanation:

6 0
3 years ago
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