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3 years ago

8

5, 6, 10 Question: A. Determine whether the side lengths form a triangle. (explain your reasoning) B. If it is a triangle, deter

mine whether it is a right, acute, or obtuse triangle. (show your work)

1 answer:

expeople1 [14]3 years ago

3 0

Answer:

The right answer is C

Step-by-step explanation:

You might be interested in

What is 1.2 liters subtracted by 200 millimeters

Sophie [7]

1 liter because 200 millimeters is 0.2 liter and 1.2 minus 0.2 equals 1 liter.

7 0

3 years ago

What is the volume of a rectangular prism with length 13 cm, height 7 cm, and width 5 cm? 455 cm³ 455 cm 455 cm²

Rama09 [41]

Answer:

$455 cm^3$

Step-by-step explanation:

A three dimensional configuration with its face shaped of rectangle is called a Cuboid. So, the prism is in the shape of a cuboid.

The volume of a cuboid = Length *Breadth*Height

$=13cm*5cm*7cm\\=455cm^3$

The volume of the cuboid shaped prism is $455 cm^3$

7 0

3 years ago

Walter is practicing his high jumps for the track team. His first jump measured 5 feet, 9 inches. His second jump measured 3 fee

tia_tia [17]

Answer: 1.834 ft

Step-by-step explanation:

Given

Walter's first Jump is 5 ft, 9 in.

His second Jump is 3 ft, 11 in.

We know,

$1\ ft=12\ in$

Converting inches to feet

First Jump in feet

$\Rightarrow 5\ ft+\frac{9}{12}\ ft=5.75\ ft$

Second jump

$\Rightarrow 3\ ft+\frac{11}{12}\ ft=3.916\ ft$

The difference in the measurement of two Jumps is

$\Rightarrow 5.75-3.916=1.834\ ft$

So, Walter first Jump is 1.834 ft higher than the second Jump

3 0

3 years ago

Rob can lift less than 135 pounds at the weight room. There is already 48 pounds of weights on the bar. Write an inequality that

Rama09 [41]

Answer:

$x + 46 < 135$

Step-by-step explanation:

Given

$Initial\ Weight = 48lb$

He can lift less than 135 implies that, his maximum is:

$Total < 135$

Required

Determine the additional weight

Let the additional weight be x

Such that

$Total = x + Initial\ Weight$

$Total = x + 46$

Substitute x + 46 for Total in $Total < 135$

$x + 46 < 135$

<em>Hence, the inequality that describes the scenario is: </em> $x + 46 < 135$ <em></em>

6 0

3 years ago

Based on the random sample of n=800 observations, we have obtained a sample proportion p(bar =0.44. the goal is to test: h(0: p?

uysha [10]

<span>The standard error of a distribution of sample proprtions is defined as the standard deviation of the distribution and is symbolized by
$SE(\hat{p})$
and is calculated by the formula
$SE(\hat{p})= \sqrt{ \frac{p(1-p)}{n} }$ </span>.

Given a <span>random sample of n = 800 observations and a sample proportion p = 0.44.

To test:
$H_0:\hat{p}\ \textgreater \ 0.48 \\ H_a:\hat{p}\ \textless \ 0.48$

The standard error rounded to four decimal places is given by:
$SE(\hat{p})= \sqrt{ \frac{0.44(1-0.44)}{800} } \\ \\ = \sqrt{ \frac{0.44(0.56)}{800} } = \sqrt{ \frac{0.2464}{800} } \\ \\ = \sqrt{0.000308} =\bold{0.0175}$ </span>

5 0

3 years ago