Topic | Problem | Solution |
---|---|---|
None | Find the amount of the payment to be made into a … | Recall the formula for the future value of an ordinary annuity: $A = P \times \left[\frac{(1 + r/n)… |
None | Find a curve that passes through the point $(1,3)… | Given the arc length of a curve is represented by the integral \(\int_a^b \sqrt{1+(\frac{dy}{dx})^2… |
None | Find the GCF (greatest common factor) of the foll… | Find the GCF (greatest common factor) of the following terms: \(\left\{11 x^{2} y, 55 x^{2} y\right… |
None | Find the GCF (greatest common factor) of the foll… | Find the GCF (greatest common factor) of the following terms: \(\{3 x y, 5 x^{3} y, 7 x^{2}\}\). |
None | Mardi received an inheritance of $\$ 70,000$. She… | Let's denote the amount invested at 9% as x and the amount invested at 12% as y. |
None | does not survive the year, the policy pays out $\… | The problem is asking for the expected value of an insurance policy for a 30-year-old male. The exp… |
None | The general term of a sequence is given. Determin… | The given sequence is \(a_{n}=n-16\). This is a linear function of \(n\), which suggests that the s… |
None | If a train travels at $80 \mathrm{mph}$ for $15 \… | Given that a train travels at a speed of 80 mph for a duration of 15 minutes, we are to find the di… |
None | 10 Write down a set of 5 numbers which has the fo… | \(\text{b: mean of 5, median of 4 and mode of 8}\) |
None | Find the producers' surplus if the supply functio… | The supply function for pork bellies is given by \(S(q)=q^{5 / 2}+2 q^{3 / 2}+55\). |
None | Two sides of a triangle have the same length. The… | Let's denote the common length of the two sides of the triangle as x. Then the third side is 2x - 7. |
None | Find the GCF (greatest common factor) of the foll… | The GCF of a set of terms is the largest term that divides all of the terms in the set. To find the… |
None | \( 73+(8 Y-7)+(6 X+4)=180 \) | \(73 + (8y - 7) + (6x + 4) = 180\) |
None | The equation $F=\frac{9}{5} C+32$ gives the Fahre… | We have \(-10 = \frac95F + 32\). Subtracting 32 from both sides gives \(-42 = \frac95F\). |
None | Use the formula for the general term (the $\mathr… | Given the first term of the geometric sequence, \(a_{1} = 6\), the common ratio, \(r = 3\), and we … |
None | $(\sqrt{3+\sqrt{8}}-\sqrt{3-\sqrt{8}})^{2}$ | Primeiro, simplificamos as raízes quadradas: \(\sqrt{3+\sqrt{8}} = 2.414213562373095\) e \(\sqrt{3-… |
None | Solve. \[ d=n z x, \text { for } x \] | The given equation is \(d=nzx\). We are asked to solve for \(x\). |
None | What is the domain of the function $y=\sqrt{x+6}-… | The problem is asking for the domain of the function \(y=\sqrt{x+6}-7\). |
None | Solve and check the following equation. \[ 0.11 y… | Simplify the given equation 0.11y + 0.08(y + 8000) = 1970. |
None | Solve the equation. \[ 0.5 x+\frac{8}{7} x=x+9 \] | Combine like terms on the left side of the equation to get \(1.64285714285714x\). |
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