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sasho [114]
2 years ago
8

What is 11 in x 17 in (7.7 in x 23) in

Mathematics
1 answer:
Ad libitum [116K]2 years ago
5 0

33117.7 in is the answer I believe…

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Approximate the number to the nearest (a) integer and (b) tenth.
Paladinen [302]

a) nearest integer = -7

Step-by-step explanation:

hope it helps you

4 0
3 years ago
Full working out please ^^ for the first question , ty
sp2606 [1]

Answer:

E

Step-by-step explanation:

Given

y = 2x² - kx + 3

with a = 2, b = - k and c = 3

Since the curve touches the x- axis at one place then the roots are real and equal and the discriminant for this condition is

b² - 4ac = 0, that is

(- k)² - (4 × 2 × 3) = 0

k² - 24 = 0 ( add 24 to both sides )

k² = 24 ( take the square root of both sides )

k = ± \sqrt{24} = ± 2\sqrt{6}

k = 2\sqrt{6} or k = - 2\sqrt{6} → E

7 0
3 years ago
Ordinary least squares estimation is subject to heterogeneity bias if _____. 答案选项组 the regression model exhibits heteroskedastic
xxTIMURxx [149]

Answer:

Unobserved effect.

Step-by-step explanation:

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4 0
3 years ago
Use the formula V = s³, where V is the volume and s is the edge length of the cube, to solve this problem. A cube-shaped box has
nikdorinn [45]
Volume of a cube = length × length × length
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3 years ago
If a = 1 and b = -3, what is the value of a - 21 + 12 - bl?<br> A. -2<br> B. 4.<br> D. 6<br> E. 8
Zielflug [23.3K]

Answer:

A -2 i think so im sorry if it's wrong

4 0
3 years ago
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