3 years ago

What is the intersection of planes D E C and B E C?

Mathematics

1 answer:

Licemer1 [7]3 years ago

7 0

E would be the intersection point

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Two numbers are in the ratio 3:2. If the smaller number is 24, find the larger number

Daniel [21]

3:2
3x - first number
2x - second number

2x = 24 / : 2
x = 12

3*12 = 36

answer: the larger number is 36.

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3 years ago

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4125 x 10 to the 3rd power

Kobotan [32]

In standard form, it would look like this:

4125 * 1000

This would be 4,125,000

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triangle LMN is similar to triangle FGH and LN/FH= 7/4. What is the ratio of the area of triangle LMN to the area of triangle FG

jeyben [28]

Answer:

Step-by-step explanation:

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2 years ago

Consider the following linear equation.y = -1-Step 1 of 2: Determine the slope and the y-intercept (entered as an ordered pair)

Dmitriy789 [7]

Recall that a slope-intercept form of a linear equation is

$\begin{gathered} y=mx+b \\ \text{where} \\ m\text{ is the slope} \\ b\text{ is the y-intercept} \end{gathered}$

Rearrange the given so that it follows that slope intercept form

$\begin{gathered} y=-1-\frac{2}{5}x\Longrightarrow y=-\frac{2}{5}x-1 \\ \\ \text{Now that it is in the slope intercept form} \\ y=-\frac{2}{5}x-1 \\ \text{we can determine that the slope is } \\ m=-\frac{2}{5} \\ \text{and the y-intercept is} \\ b=-1 \end{gathered}$

The y-intercept is the value for which the linear function crosses the y-axis, this is when the value of x is equal to zero. The ordered pair therefore of the y-intercept is (0,-1).

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1 year ago

-(4x - 5) + 16x ≥ -31<br> can you solve this inequality equation?

Elis [28]

Answer: x≥-3

Step-by-step explanation:

-(4x-5)+16x≥-31

-4x+5+16x≥-31

12x+5≥-31

-5 -5

12x≥-36

12/12x≥-36/12

x≥-3

hope this helped :)

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3 years ago