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Dvinal [7]
3 years ago
5

Cara went to the store and bought 4 pounds of lemon sours and 3/10 of a pound of gummy bears. How much did she spend?

Mathematics
1 answer:
DiKsa [7]3 years ago
5 0
4/5 Do not put that it just I will not let me post my think I have to answer
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a cell phone company test 95 cell phones and finds that seven of them have defects out of the 760 cell phones how many would you
suter [353]

Answer:

56

Step-by-step explanation:

simple ratio: 7/95 = x/760

first, calculate 7/95 which is 0.0736

next, multiply that by 760, which would be 56

6 0
3 years ago
Two cars start at the same point. One travels north at 65 km/h and the other travels east at 50 km/h. How far are they apart aft
Kisachek [45]

Answer:

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4 0
2 years ago
2/3 + 1/2 in simple form fractions
nata0808 [166]
Try and find the common denominator which is 6 since 2×3 is 6 then once u get ur denominator u have to find the numerator which would be 4/6+3/6 And that would equal 7/6 and if you would u would keep it like that but if u would have to change it into a mixed fraction it would be 1 and 1/6

Hoped this helped
3 0
3 years ago
What is the explicit formula for this sequence?
ddd [48]

Answer:

a_n=-7+4(n-1)

or

a_n=-7+(n-1)(4)

Step-by-step explanation:

-7,-3,1,5,... is a arithmetic sequence.

Arithmetic sequences have a common difference. That is, it is going up by 4 each time.

When you see arithmetic sequence, you should think linear equation.

The point-slope form of a line is y-y_1=m(x-x_1).

m is the common difference, the slope.

Any they are using the point at x=1 in the point slope form.  So they are using (1,-7).

So let's put this into our point-slope form:

y-(-7)=4(x-1)

y+7=4(x-1)

Subtract 7 on both sides:

y=-7+4(x-1)

So your answer is

a_n=-7+4(n-1)

6 0
3 years ago
Answer fast:), how many square yards is it ??
Shkiper50 [21]
157 square yards....
6 0
2 years ago
Read 2 more answers
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