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3 years ago

11

It is 90 ft from home plate to first base on a baseball diamond. How long will it take a batter to reach first base if the batte

r runs at a rate of 15 ft/sec?

1 answer:

vitfil [10]3 years ago

3 0

Answer:

It would take the batter 6 seconds to reach 1st base

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If the 6th term of an A.P. is 46, find the sum of first 11 terms.

zaharov [31]

Answer:

506

Step-by-step explanation:

:. t6 = 46 ... [ Given ]

tn = a+(n-1) d ... [ Formula ]

:. t6 = a+(6-1) d

:. 46 = a+5d ... [1]

Sn = n/2 [2a+(n-1)d] ... [ Formula ]

:. S11 = 11/2 [2a+(11-1) d]

:. S11 = 11/2 [2a+10d]

:. S11 = 11/2x2 [a+5d]

:. S11 = 11[46] ... [ From (1)]

:. S11 = 506

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Please help me with Alegbra 2!! Solve x2 + 4x + 1 = 0.

Julli [10]

$x^2+4x+1=0\\\\\underbrace{x^2+2x\cdot2+2^2}_{(x+2)^2}-2^2+1=0\\\\use\ (a+b)^2=a^2+2ab+b^2\\\\(x+2)^2-4+1=0\\\\(x+2)^2-3=0\\\\(x+2)^2=3\iff x+2=\sqrt3\ or\ x+2=-\sqrt3\\\\\boxed{x=\sqrt3-2\ or\ x=-2-\sqrt3}$

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Which statement compares the shape of the dot plots?

Ganezh [65]

Answer:N°2-there is a gap in plot A bit not in plot B

Step-by-step explanation:

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Which of the following numbers is between 0.08 and 0.4?

Delicious77 [7]

Answer:

C

Step-by-step explanation:

the numbers between 0.08 and 0.4 are:

0.09, 0.10, 0.11, 0.12, 0.13, 0.14, 0.15, .16, 0.17, 0.18, 0.19, 0.20, 0.21, 0.22, 0.23, 0.24, 0.25, 0.26, 0.27, 0.28, 0.29, 0.30, 0.31, 0.32, 0.33, 0.34, 0.35, 0.36, 0.37, 0.38, 0.39

I bolded the number closest to your answer choices, hope this helps!

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2 years ago

5.401 \times 10^{-1} = {?}5.401×10 −1 =?

yaroslaw [1]

Answer:

2.005 x 10^2

Step-by-step explanation:

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2 years ago