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Dominik [7]
3 years ago
14

How many minutes did it take for sammi to finish the race ?

Mathematics
1 answer:
Elina [12.6K]3 years ago
4 0

Answer:

Step-by-step explanation:

you have to explain more

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A package of 4 pairs of insulated socks costs $22.36 . What is the unit price of the pairs of socks ?
Masja [62]

Answer:

5.59

Step-by-step explanation:

22.36/4 = 5.59

hope this helps!

3 0
3 years ago
Mental math what is 3*78
Brut [27]
3 x 78=234 answer=234
8 0
3 years ago
Read 2 more answers
2(5x-7)=2x+10 what Is the distributive property
jek_recluse [69]

Answer:x = 3

Step-by-step explanation:

2(5x-7)=2x+10

distribute 2(5x-7)

=2*5x - 2*7

  ∨       ∨

  10x - 14

10x - 14 = 2x + 10

add 14 to both sides

10x-14=2x+10

    +14      +14

simplify

10x=2x+24

subtract 2x to both sides

10x=2x+24

-2x -2x

simplify

8x=24

divide both sides by 8

 8x=24

÷8x ÷ 8x

x = 3

3 0
3 years ago
Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 5(m∠Y) − 210°. Find m∠Y.
Vlada [557]

Answer:

m∠Y = 50°

Step-by-step explanation:

let 'm' = m∠Y

m∠S + m∠Y = 90 (complementary)

5m - 210 + m = 90

6m = 300

m = 50

7 0
3 years ago
In square $ABCD$, $E$ is the midpoint of $\overline{BC}$, and $F$ is the midpoint of $\overline{CD}$. Let $G$ be the intersectio
Vinvika [58]
Since ABCD is a square
BE = FD
BC = AB
Angle ABE = angle BCF
With these, triangle ABE = triangle BCF
And
angle BEA = angle CFB by CPCTC
And with this
DG = AB
5 0
3 years ago
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