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3 years ago

Help ME????????????????????

Mathematics

1 answer:

natka813 [3]3 years ago

8 0

Answer:

3 x -10.5

Step-by-step explanation:

The problem says "each for -10.50." That means every entry has a change of -10.5.

We know there are 3 entries so we are going to multiply 3 x -10.5 (The expression is the answer, not the actual answer.)

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Can somebody help me with unit rates<br><br><br>what is the unit rate

marishachu [46]

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3 years ago

Wile E. Coyote is pursuing the Road Runner across Great Britain toward Scotland. The Road Runner chooses his route randomly, suc

Elina [12.6K]

Answer:

0.444

Step-by-step explanation:

The objective is to draw the tree diagram and find the probability that the roadrunner took the high road, given that he was caught.

The tree diagram is attached in the image below:

The required probability can be computed as:

$P(high\ road \ | \ caught) = \dfrac{P(high \ road \ and \ caught)} {P(caught)} \\ \\ P(high \ road \ | \ caught) = \dfrac{P(high \ road \ and \ caught)}{P(high \ road \ and \ caught)+P(low \ road \ and \ caught)}$

$P(high \ road \ | \ caught) =\dfrac{ 0.8*0.01 }{ 0.80*0.01 + 0.20*0.05} \\ \\ P(high \ road \ | \ caught) = \dfrac{0.008 }{ 0.008 + 0.01} \\ \\$

$P(high \ road \ | \ caught) = \dfrac{0.008 }{ 0.018}$

$\mathbf{P(high \ road \ | \ caught) = 0.444}$

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3 years ago

Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Lou's car had 6.8

tamaranim1 [39]

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4 years ago

URGENT, will reward brainliest. Determine the equation of the graph and select the correct answer below.

PilotLPTM [1.2K]

In this problem, it will be helpful to know the vertex form of a parabola, which is listed below:

$y = a(x - h)^2 + k$

$a$ is a constant which helps to determine whether the parabola opens up or down. If $a < 0$ , then the parabola opens downward and if $a > 0$ , the parabola opens upwards
$(h, k)$ is the vertex of the parabola

By looking at the graph, we can first see that the graph opens downwards, meaning that $a < 0$ . Thus, choices C and D are not valid. Now, let's use the vertex of the parabola to complete the equation.

The vertex of this parabola is (-1, 3), as shown by the graph. When we substitute this into our formula, we get:

$y = -(x + 1)^2 + 3$

The answer is a, $-(x + 1)^2 + 3$ .

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4 years ago

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Which statement about 6x2 + 7x – 10 is true?

s344n2d4d5 [400]

What statement? Do you need me to just answer the problem?

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3 years ago

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