ionic solid SrF2. When dissolved in pure water, its solubility is found to be 8.9×10-4 M.

Give the formula of the anion in this compound.

What is the concentration of this anion in a saturated solution of SrF2?

Determine the value of Ksp for SrF2.

## A function f is given, and the indicated transformation is applied to its graph. Mathematics Assignment Help

shift 7 units to the right and shift upward 6 units

 3 x

;shift 5 units to the right.

 x

;shift 9 units to the left

x3;shift downward 2 units.

x2;

shift upward 2 units

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## A crate of mass m = 24 kg rides on the bed of a truck attached by a cord to the Science Assignment Help

A crate of mass m = 24 kg rides on the bed of a truck attached by a cord to the back of the cab as in the figure. The cord can withstand a maximum tension of 70 N before breaking. Neglecting friction between the crate and truck bed, find the maximum acceleration the truck can have before the cord breaks.

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## help with solving this problem Mathematics Assignment Help

X2-9x+18=0

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Using tabulated Ka and Kb values, calculate the pH of the following solutions.

A solution made by mixing 100.00 mL of 1.000 M HOCl with 65.00 mL of 0.900 M NaOH.

 For HOCl, Ka = 3.5×10-8.

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## Need help with Biology question Science Assignment Help

<span style='font-family:"Times New Roman",serif;
mso-fareast-font-family:”Times New Roman”‘>
Describe
the relationship between mutations, genetic variation, natural selection, and
evolution.

Please include what a mutation is, which type of
cells mutations must occur in to increase genetic variation, and how variation
is required for natural selection.

(Please explain in your own words and do not copy paste the answer as that will not provide me with any help)

Need help with Biology question Science Assignment Help[supanova_question]

## Find the domain of the function. (Enter your answer using interval notation.) Mathematics Assignment Help

SQRT

 x + 4
x − 3

h(x) = (x − 7)−1/4

g(x) =

 SQRT x + 8

−

 1 x

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## Find the domain of the function. (Enter your answer using interval notation.) Mathematics Assignment Help

f(x) =

SQRT

 x

+SQRT

 7 − x

g(x) =

SQRT

 x + 8

−

 1 x

f(x) =

SQRT

 x

+SQRT

 7 − x

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## true or false Q’s? Economics Assignment Help

The Federal Advisory Council of the Federal Reserve decides if any changes to the money supply are needed.

The Federal Reserve can decrease the money supply by buying bonds.
The Federal Reserve can increase the money supply by buying bonds.

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## Modeling with Quadratic Equations Mathematics Assignment Help

A box
is to be constructed with a rectangular base and a height of 5 cm. If
the rectangular base must have a perimeter of 28 cm, which quadratic
equation best models the volume of the box?

 V = lwhP = 2(l + w)

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