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Questions in Grade College

[Free] A survey was taken of children between the ages of 10 and 17 about how many siblings they have and whether they have a pet. The results of the survey are shown in the table. | | 0 Siblings | 1 Sibling | 2 Siblings | 3 or More Siblings | Total | | :------------ | :--------- | :-------- | :--------- | :----------------- | :---- | | Has a Pet | 34 | 57 | | 6 | 125 | | Does Not Have a Pet | 18 | | 15 | 2 | | | Total | | 97 | | | 200 | Which statement must be true? A. Out of the 125 children who do not have a pet, 18 of them have 2 siblings. B. Out of the 97 children who have 1 pet, 40 of them do not have any siblings. C. Out of the 125 children who do not have any siblings, 34 of them have a pet. D. Out of the 97 children who have 1 sibling, 40 of them do not have a pet.

[Free] Every time the insured receives covered medical services, the insured is responsible for paying a set dollar amount known as the A. Stop-loss limit. B. Coinsurance. C. Deductible. D. Copayment.

[Free] Which one of the following statements is correct about the fundamental forces in nature and their applications? A. The force that arises in most radioactive processes and in nuclear reactions that generate the Sun's energy is the strong nuclear force. B. The electromagnetic force is the force that keeps protons and neutrons bound together in the nucleus of an atom. C. The force that keeps the nucleus of an atom from flying apart due to the repulsive force between protons is the weak nuclear force. D. The gravitational force makes planets revolve around the Sun and follow their orbital path.

[Free] [tex]x^2-7 x+12=0[/tex]

[Free] \(\begin{array}{l} y>-3 x+3 \\ y \geq 2 x-2 \end{array}\) (1,0) (-1,1) (2,2) (0,3)

[Free] Exercice 3: Pour chacune des suites suivantes, étudier sa nature, son sens de variation et conjecturer sa convergence ; préciser de plus si elle est, ou non, majorée ou minorée: a) $\quad u_n=n^2-n$ b) $\quad u_n=\frac{n+2}{n-3}$ c) $\quad u_n=-4 \times\left(\frac{2}{3}\right)^n$ d) $\quad u_n=1-\frac{3}{2} n$ e) $\quad u_n=\sin \left(n \frac{\pi}{2}\right)-3$ f) $\quad u_n=\frac{2^n-3}{2^n+1}$ Exercice 4:

[Free] Solve $6 x+c=k$ for $x$. A. $x=\frac{k+c}{6}$ B. $x=6(k-c)$ C. $x=\frac{k-c}{6}$ D. $x=6(k+c)$

[Free] How does drilling from fracking impact the likelihood of an earthquake? A. The drilling can trigger a volcanic eruption. B. The drilling can cause the ground to shift suddenly. C. The drilling allows for water to rise to the surface. D. The drilling can stop an earthquake from happening.

[Free] Which inequality is true? A. One-half less than one-third B. Three-fourths greater than two-thirds C. Negative one-fourth less than negative two-thirds D. Negative 1 greater than three-fourths

[Free] Listen After a horizontal reflection across the $y$-axis, $f(x)$ is: $f(-x)$ $-4-4$ $-f(x)$ $f(x-1)$