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sattari [20]
3 years ago
12

Type the correct answer in the box. Use numerals instead of words. Consider this expression.

Mathematics
1 answer:
Shtirlitz [24]3 years ago
8 0

Answer:

The value of the expression is 28.

Step-by-step explanation:

Given that m = -2, and n = 5:

|m^{2} -7|+n^{2}

= |(-2)^{2} -7|+ 5^{2}

= | 4 - 7 | + 25

= | -3 | + 25

= 28

Let me know if you have any questions :)

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3 years ago
How do I find the area of this(I can round to the nearest tent if necessary)
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4 years ago
What is the relationship between the ratios? 5/8 and 8/10 Drag and drop to complete the statement.
Lubov Fominskaja [6]

Answer:

NOT PROPORTIONAL

Step-by-step explanation:

The given two fractions are: $ \frac{5}{8} $ and $ \frac{8}{10} $.

Proportional fractions are those which have the same value when to reduced to the simplest form.

Consider two fractions $ \frac{p}{q} $ and $ \frac{x}{y} $.

We say they are proportional if $ p : q = x : y $.

Or, if $ py = qx $ then we can say the fractions are proportional.

Here the fractions are:  $ \frac{5}{8} $ and $ \frac{8}{10} $.

LHS: 5 X 10 = 50.

RHS: 8 X 8 = 64.

Clearly they are not equal. So, we can say these two fractions are not proportional.

6 0
3 years ago
141 is what percent of 94?
Alexxandr [17]

Answer:

150%

Step-by-step explanation:

141/94 =

141 ÷ 94 =

1.5 =

1.5 × 100/100 =

1.5 × 100% =

(1.5 × 100)% =

150%;

5 0
3 years ago
The box plots show the average gas mileage of cars and minivans tested by a certain company.
Svetllana [295]

Answer:

B, Josef is confused about the range and the interquartile range.

Step-by-step explanation:

You have to make the box plot using the numbers given

Find the IQR *interquartile range* and the difference between the max and the minimum numbers.

For the cars the IQR is: 6

The range for the cars is: 12

The IQR of the minivan is: 3

The range of the minivan is: 12

The ranges are the same but IQR of the cars is bigger, that's where Josef got confused.

6 0
4 years ago
Read 2 more answers
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