Daphne Fry

2022-05-05

$2\sqrt{2}\ufeff+7\sqrt{2}=$?

agentbangsterfhes2

Beginner2022-05-06Added 15 answers

Add $2\sqrt{2}$ and $7\sqrt{2}$.

$9\sqrt{2}$

The result can be shown in multiple forms.

Exact Form:

$9\sqrt{2}$

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A cap of a sphere with radius r and height h.

V=??

Whether each of these functions is a bijection from R to R.

a) $f(x)=-3x+4$

b) $f\left(x\right)=-3{x}^{2}+7$

c) $f(x)=\frac{x+1}{x+2}$

?

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a.$f(x)=3$

b.$g(x)=5-2x$

c.$h\left(x\right)=\frac{2}{x}+3$

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A)Rhombus;

B)Parallelogram;

C)Kite;

D)none of theseWhat is the order of the numbers from least to greatest.

$A=1.5\times {10}^{3}$,

$B=1.4\times {10}^{-1}$,

$C=2\times {10}^{3}$,

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Solve for y. 2y - 3 = 9

A)5;

B)4;

C)6;

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simplify $\sqrt{257}$

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There are 60 minutes in an hour. How many minutes are there in a day (24 hours)?

Write 18 thousand in scientific notation.