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3 years ago

Help me ASAP 20 points!

Mathematics

1 answer:

lord [1]3 years ago

6 0

Answer:

Step-by-step explanation:

his house could only be located either at 2 or -2 becuase he is 2 miles away so this is wrong

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Would someone help me? , I have to do 8 more questions :(

olasank [31]

22.24 is the answer to this question

7 0

3 years ago

What steps would you take to convert 3 tons into ounces? Then,solve. ITS A 100 POINTS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Oliga [24]

<h3>3 tons is equal to 96000 ounces</h3>

<em><u>Solution:</u></em>

Given that,

We have to convert 3 tons to ounces

<em><u>Use the following conversion factor</u></em>

1 ton is equal to 32000 ounces

<h3>1 ton = 32000 ounces</h3>

<em><u>Convert 3 tons to ounces</u></em>

3 tons = 3 x 32000 ounces

3 tons = 96000 ounces

Thus 3 tons is equal to 96000 ounces

3 0

3 years ago

In this diagram, bac~edf. if the area of bac= 6 in.², what is the area of edf? PLZ HELP PLZ PLZ PLZ

Bad White [126]

Answer:

2.7 in²

Step-by-step explanation:

Since ∆BAC and ∆EDF are similar, therefore, the ratio of their area = square of the ratio of their corresponding side lengths.

Thus, if area of ∆EDF = x, area of ∆BAC = 6 in², EF = 2 in, BC = 3 in, therefore:

$\frac{6}{x} = (\frac{3}{2})^2$

$\frac{6}{x} = (1.5)^2$

$\frac{6}{x} = 2.25$

$\frac{6}{x}*x = 2.25*x$

$6 = 2.25x$

$\frac{6}{2.25} = \frac{2.25x}{2.25}$

$2.67 = x$

$x = 2.7 in^2$ (nearest tenth)

3 0

3 years ago

Simplify this radical

Lady_Fox [76]

The given radical root 84, the simplification is option B; $2\sqrt{21}$ .

<h3>What is a simplification of an expression?</h3>

Usually, simplification involves proceeding with the pending operations in the expression.

Simplification usually involves making the expression simple and easy to use later.

The given radical;

$\sqrt{84} \\\\\sqrt{42 \times 2} \\\\\sqrt{7\times3\times 2 \times 2} \\\\2\sqrt{21} \\$

Thus, the correct option is B; $2\sqrt{21}$ .

Learn more about Simplification ;

brainly.com/question/14923091

#SPJ1

6 0

2 years ago

The vertex of this parabola is at (2.-3). When the yvalue is -2, the xvalue is 5. What is the coefficient of the squared term in

tatiyna

Answer:

The coefficient of squared term is 1/9

Step-by-step explanation:

The vertex of parabola is (2.-3)

We know the vertex form of a standard parabola

$y=a(x-h)^2+k,\text{ where (h,k) is vertex}$

Plugging values of h and k, h= 2, k = -3

$y=a(x-2)^2-3$

Now, x=5, y=-2

$-2=a(5-2)^2-3$

$-2=9a-3$

$9a=1$

$a=\frac{1}{9}$

Thus, the coefficient of squared term is 1/9

3 0

3 years ago