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salantis [7]
3 years ago
14

Explain what is 10+(-2)-7

Mathematics
2 answers:
Orlov [11]3 years ago
6 0
1 is the answer. Step by step
When there is a “+” in front of the parenthesis the expression remains the same, remove the parenthesis. Then calculate the sum or difference. 1) 10+(-2)-7 2) 10-2-7 =1
xenn [34]3 years ago
4 0
10+(-2)-7. = 8-7. = 1
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Diego made a scale drawing of a theater. The scale of the drawing was 1 inch : 3 feet. The
Artyom0805 [142]

Answer:

The actual stage is 42 feet long

Step-by-step explanation:

Step 1

Determine the conversion factor as shown;

1 inch in the drawing represents 3 feet in the actual drawing

To convert a measurement in inches in the drawing to an actual measurement, we use a conversion factor of 3. In the same way, to convert a measurement in feet in the actual stage to the drawing measurement in inches, we use a conversion factor of (1/3).

Step 2

Convert 14 inches in the drawing to the actual measurement of the stage as follows;

Actual stage length=drawing length×conversion factor

where;

drawing length=14 inches

conversion factor=3

replacing;

Actual stage length=(14×3)=42 feet

The actual stage is 42 feet long

3 0
3 years ago
The table below shows the relative frequencies of the color of cars bought last month by males and females. Which percentage rep
Pani-rosa [81]
The first thing we must do for this case is to observe the highest relative frequency of the table in the total column.
 For the white car we have:
 Male = 0.11
 Female = 0.20
 Total = 0.31
 The percentage is given by:
 (0.31) * (100) = 31%
 Answer:
 
The percentage that represents the car bought most often is:
 
31%
6 0
3 years ago
Which line segment is a radius of circle F?<br><br> A. BE<br><br> B. AB<br><br> C. BF<br><br> D. AC
Anarel [89]
Hello!
I would say the correct answer is C. BF
The definition of a radius is "<span>a straight line from the center to the circumference of a circle or sphere."
I hope this helps :)</span>
3 0
4 years ago
Read 2 more answers
(-6)^-1 multiply by x = 27^-1. find x
Len [333]

Answer:

-32 shall be multiplied to get the answer.

Step-by-step explanation:

DON'T MIND MY WRITING!!

6 0
3 years ago
What is the GCF of 54 and 32?
Musya8 [376]
3
32: 2 2 2 2 2
GCF: 2
8 0
4 years ago
Read 2 more answers
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