Tema
Q:
41) Fill in the blank
\( 14-\ldots=9 \)
Q:
Determina si son o no términos semejantes, en caso de ser semejantes,
realiza la suma o resta según sea el caso; en caso de no ser semejantes
escribe el por qué no lo es.
\( \begin{array}{ll}\text { (a) } 4 a^{3}-2 a^{3}+a^{3} & \text { (d) }-\frac{4}{3} a^{3}-\frac{2}{3} a^{3}-\frac{1}{3} a^{3} \\ \text { (b) } 3 y^{3}-2 y^{2}+x^{2} & \text { (e) } \frac{3}{4} a^{2} b^{2}+\frac{1}{2} a^{2} b^{2}+\frac{1}{4} a^{2} b^{2} \\ \text { (c) } \frac{1}{2} x+\frac{3}{4} x & \end{array} \)
Q:
What do correlations less than zero signify?
A that the relationship between the variables is negative
B correlation statistic can't have negative value
(C) We need to square the correlations to get rid of the negative numbers
(D) There is an error made
Q:
4. Katherine is measuring plants for science class. She
finds a leaf that is 2 inches long and a stick that is 5
inches long. How many inches longer is the stick
than the leaf?
Q:
Hallar la derivada direccional de la función en P en la dirección de v.
\( f(x, y)=x y, \quad P(0,-2), \mathbf{v}=\frac{1}{2}(\mathbf{i}+\sqrt{3} \mathbf{j}) \)
Q:
4.) The circumference of a circle is 26.8 m . What is the radius and diameter of the circle?
Q:
Find the complement angle of \( 43^{\circ} \)
Q:
ify the following:
\[ (2 x-5)\left(x^{2}-6 x+4\right) \]
Q:
Ejercicio 1
\( f(x)=\sqrt{\left(3 x^{2}-x\right)} \)
Q:
6. The foot of a ladder is 1.2 m from a fence that is 1.8 m high. The ladder touches the fence and re
against a building that is 1.8 m behind the fence. Draw a diagram, and determine the height on the
building reached by the top of the ladder.
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