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Mamont248 [21]
3 years ago
7

What are the constants in the expression 7r - 3 + 2s + 5

Mathematics
1 answer:
slega [8]3 years ago
6 0
B. -3 and 5

constants are the numbers without variables (the letters) and coefficients are the numbers with variables
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Georgia out found that 2 out of 25 apples had bruiseson them. based on this information, how many apples out of 100 would be exp
TEA [102]
We just need to extrapolate the information we have about 25 apples to 100, that is we need to find a number that multiplied by gives us 100, from this original fraction, hence, we have:
2 out of 25 = 2/25
if we multiply and divide a number or fraction by the same number we do not alter its value, so we need to convert the 25 into 100, and that can be done multiplying it by 4, like so:
(2/25)(4/4) = (2*4)/(25*4) = 8/100

So if we have 2 bruised apples out of 25, then we can expect to have 8 bruised apples out of 100
6 0
3 years ago
Stacy started a banking account with $150 and is spending $7 per day on lunch. This situation models which type of function?
Lubov Fominskaja [6]

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Step-by-step explanation:

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3 years ago
A small bar of gold measures 20 mm by 150 mm by 2 mm. One cubic milimeter of gold weighs about 0.0005 ounces. Find the volume in
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Answer:

= 3oz

Step-by-step explanation:

v = 20mm ×150mm ×2mm = 6000 mm^3

so, the weight is

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6 0
2 years ago
Grayson has $300 in a savings account. The interest rate is 10% per year and is not compounded. How much interest will he earn i
BabaBlast [244]

Answer:

$180

Step-by-step explanation:

Interest for 1 year = 10% of $300

Interest for 6 years

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= 60% of $300

= (60/100) × $300

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4 0
3 years ago
HELP ME<br><br> What is the mean of Variable A?
iren [92.7K]
The values of A are 2,2,4,5,5,6,7,7,8,10
There are 10 values which means that the Mean=Sum/10
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                                                                     =56/10
                                                                     =5.6
3 0
3 years ago
Read 2 more answers
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