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Natasha2012 [34]
3 years ago
7

Can anyone please tell me if this is correct? If not help explain me the answer? Thank you

Mathematics
1 answer:
iris [78.8K]3 years ago
6 0
There is on equation to solve for x so I think it is wrong
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Help pleaseee
Morgarella [4.7K]

Answer:

Step-by-step explanation:

     (x + 2)² = (x - 1)(x + 14)

x² + 4x + 4 = x² + 13x - 14

           -9x = -18

              x = 2

5 0
2 years ago
Bacteria X has a growth rate of 180 % per hour. Some amount of bacteria X are accidentally introduced into some egg salad. Three
marta [7]

There were about 6001 bacteria X bring introduced into the egg salad. The number of bacteria in the food 4 hours after contamination is 63000.

6 0
2 years ago
Nancy’s parents gave her $200 to start her savings account. After 5 months of saving, Nancy has $350 in her account. What is the
horrorfan [7]
30 dollars every month

200+ 5x = 350

X=30
5 0
3 years ago
Read 2 more answers
Find the midpoint of the line segment whose endpoints are (3, 10) and (7, 8).
Stels [109]

Answer:

Option 2 is correct.

Step-by-step explanation:

Given the coordinates of lines segment (3, 10) and (7, 8). we have to find the mid-point of given line segment.

Mid-point formula states that if (x_1,y_1) and (x_2,y_2) are the coordinates of end points of line segment then the coordinates of mid-point are

(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

∴ Coordinates of mid-point of line segment joining the points          (3, 10) and (7, 8) are

(\frac{3+7}{2},\frac{10+8}{2})=(\frac{10}{2},\frac{18}{2})=(5,9)

Hence, option 2 is correct.

6 0
2 years ago
Read 2 more answers
How are radicals and rational exponents related?
icang [17]

Answer:

Any radical in the form can be written using a fractional exponent in the form . The relationship between and works for rational exponents that have a numerator of 1 as well. For example, the radical can also be written as , since any number remains the same value if it is raised to the first power.

Step-by-step explanation:

8 0
3 years ago
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