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lara31 [8.8K]
3 years ago
15

Perform the indicated operation 7 1/8 × 5 2/3

Mathematics
2 answers:
Pachacha [2.7K]3 years ago
6 0

we can re-write 7 1/8 as 57/8

& 5 2/3 as 17/3

so, 57/8 * 17/3 = 969/24 = 40.375

Y_Kistochka [10]3 years ago
4 0

Answer:

40 3/8

Step-by-step explanation:

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(549+56877)-(587+662)+649
Nostrana [21]

Answer:

58075

Step-by-step explanation:

(549+56877)-(587+662)+649

57526 - 1249 + 1898= 58075

3 0
3 years ago
Help me please it's for geometry
LuckyWell [14K]
Since they are similar, and a side of 10 = a side of 4, the ratio would be 2.5 : 1. You would do 6 * 2.5, which would equal 15, and (15 + 2) / 2 = 8.5 or 17/2
3 0
3 years ago
What are the square roots of 256? A. 15 and –15 B. 16 and –16 C. 25 and –25 D. 128 and –128
riadik2000 [5.3K]
B: 16 and -16
two negatives = a positive
two positives make a positive :)
7 0
3 years ago
Read 2 more answers
Rewrite 7 − 8 using the additive inverse and display the new expression on a number line.
Katen [24]

Answer: A.)

Step-by-step explanation: if you start at 7 and take 8 away your left with a negative

A is correct purple line to 7 and red line to -1

Hope this helps

4 0
1 year ago
Complete the square on the following quadratic
OlgaM077 [116]
X² + 10x +2 = 0 .Complete the square of (x² + 10x + ??)
We know that (10x) is equal to twice the square root of the 1st (x) by ??
10x = 2.x.(??) and ?? = 5 and its square is 25. Then I have to add 25 and subtract 25 so that not to change the equation:
 (x² + 10x + 25) -25 +2 =0
 (x+5)² -23
8 0
3 years ago
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