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pickupchik [31]
3 years ago
15

Please who could help me

Mathematics
1 answer:
Dmitrij [34]3 years ago
6 0
41) Circumference of a circle is 2*pi*radius, or pi*diameter.
Diameter given is 0.5cm, so circumference is 0.5pi, approximately 1.57cm.

It says scale is 1 cm to 2.5ft. Use dimensional analysis. You can multiply by 2.5ft / 1 cm because it equals 1, and multiplying by 1 doesn't change the value (just the units here).

1.57cm * 2.5ft
               -------- = 3.925ft
                1 cm
C) 4 feet

42) 6% of $900 is 0.06*$900, which is $54.

$900 is including tax, so subtract the tax ($54) to get the price before tax.
$900 - $54 = $846
A) $846
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2. The line that passes through the points (-6, p)
Kobotan [32]
Answer: -26=p


Explanation: The slope formula is m=(y2-y1)/(x2-x1).

Thus, we have 6=(2-p)/(-10-(-6)).

Combining the xs gives us 6=(2-p)/-4.

Multiplying both sides by -4 leaves us with -24=2-p.

We do -24-2 to isolate p and find that p=-26.
5 0
3 years ago
In your own words what would the steps be to solve by elimination.
Tanya [424]

Answer:

Enter the equations.

Multiply each equation by a number to get the lowest common multiple for one of the variables.

Add or subtract the two equations to eliminate that variable .

Substitute that variable into one of the equations and solve for the other variable.

7 0
2 years ago
Subtract seven over eight minus two over three
Stells [14]

Answer:

5/24

Step-by-step explanation:

hope it works for u good luck

4 0
3 years ago
5000 x 7 =?????????????
ANEK [815]
The answer is 35,000
 
To get this I multiplied 7*5 first (35) then added three zeros because 1000 has three zeros.

Hope this helped :)
8 0
3 years ago
Let f (x)=-3x+ determine f (-5)
loris [4]
F(x)=-3x
f(-5)=-3* (-5)
 =15

hope ths help u !!!!!!!!!

^_^


6 0
3 years ago
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