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HACTEHA [7]
3 years ago
10

PLEASE I NEED HELP ASAP!!

Mathematics
1 answer:
mote1985 [20]3 years ago
8 0

Answer:

The correct answer is (A). Copper and aluminum in the ratio of 10:1 means 10 parts copper to 1 part aluminum.

Step-by-step explanation:

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Please help!!!!!!!!! Anthony is preparing to paint a large shipping container and needs to calculate the area of the container s
irinina [24]

Answer: I need help too to that

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
0 divided by 0 help me plz
marusya05 [52]

Answer:

0

Step-by-step explanation:

Its basically infinite because 9 divided by 3 is how many times 3 goes into 9 so 0 divided by 0 is how many times 0 goes into 0 which is infinite.

8 0
2 years ago
Y = -2x - 5
lions [1.4K]

Answer:

A. One line

Step-by-step explanation:

Let rearrange the system of equations into explicit forms:

y = -2\cdot x - 5

6\cdot x + 3\cdot y = -15

3\cdot y = -6\cdot x - 15

y = -2\cdot x - 5

The second equation is identical to the first one, which means that there is just one line.

6 0
3 years ago
Simplify 3[2^3 + (4-2)^3 - (6-2)^2]
Ivahew [28]

Answer:

\boxed{0}

.

Step-by-step explanation:

3(2^3 + (4 - 2)^3 - (6 - 2)^2)

= 3(2^3 + 2^3 - 4^2)

= 3(2.2^3 - (2^2)^2)

= 3(2^4 - 2^4)

= 3(0)

= 0

6 0
3 years ago
a bowling ball has a diameter of 8.5 inches. If it is rolled down a 60-foor bowling lane, how many complete revolutions will it
Tatiana [17]
We know that
A bowling lane<span> is 42 inches wide and </span>60 feet<span> long
1 ft-------> 12 in
60 ft-----> X
X=60*12------> X=720 in
</span>
[the length of a circumference]=2*pi*r
for r=8.5/2------> r=4.25 in
[the length of a circumference]=2*pi*4.25---------->26.69 in

if 26.69 in  represent---------------> 1 revolution
720 in (bowling lane)------------> X
X=720/26.69------> X=26.98  revolution

the answer is
26 revolutions
3 0
4 years ago
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