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ss7ja [257]
3 years ago
7

−2/3−(−1 1/3) pls answer as soon as possible

Mathematics
1 answer:
Kitty [74]3 years ago
8 0
The answer is 3 to subtract the fractions, find the LCD and then combine
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Find the distance between these points: (-3, 8) and (-5,1)
irina1246 [14]

Answer:

7.28011

Step-by-step explanation:

X1 =-3

X2 =-5

Y1 =8

Y2 =1

Distance Formula = √(X2-X1)²+ (Y2-y1)²

Step 1. calculate (X2-X1)²

(-5 - -3)2 = 4

Step 2. calculate (Y2-Y1)²

(1 - 8)2 = 49

Step 3. calculate √4 + 49

                = 7.28011

5 0
3 years ago
If an additional dot is added to the set in the 3 column, how will the mean change? What will the new mean be?
Westkost [7]

Answer:

I do not understand the question

Step-by-step explanation:

I do not understand the question. Perhaps you can add a picture to clearify?

5 0
3 years ago
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Which statement about the numbers 22.407 and 22.416 is true? 22.407 = 22.416 because the values of the 4 in the tenths places ar
lara [203]

Answer:

22.407 < 22.416 because the value of the 0 in the hundredths place is less than the value of the 1.

SHOW ANSWER

Step-by-step explanation:

4 0
2 years ago
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A square is cut diagonally into two equal parts. If each part has an area of 50 cm2, then what is the perimeter of each part?
statuscvo [17]

Answer:

30cm

Step-by-step explanation:

Given data

When are square is cut diagonally into two parts

The resulting shape is a triangle

hence the area of the square = 50+50 = 100cm^2

The length of each side of the square = √100= 10cm

likewise the diagonal of the square = 10cm

Hence the perimeter of the resulting triangle= 10+10+10= 30cm

6 0
3 years ago
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $23 monthly fee
algol [13]

Answer:

460 minutes, or 7 hours and 20 minutes.

Step-by-step explanation:

Your formula is 0.14x+23=0.19x

X represents your minutes.

0.14*460+23=87.4

0.19*460=87.4

6 0
2 years ago
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