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2 years ago

5

From greatest to least what are the measures of the first two angles with negative measure that are coterminal with an angle mea

suring 250°

1 answer:

masya89 [10]2 years ago

4 0

Answer:

-610

-970

Step-by-step explanation:

-360-250=-610

-360-610=-970

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Please help !!! I have no idea what I’m doing and can’t find anyone to teach me this

rewona [7]

Answer:

The required equation in factored form is: $\mathbf{y=-4(x+2)(x-1)}$

Step-by-step explanation:

In this question we need to find the equation of the graph in factored form.

The factored form will be: $f(x)=a(x-r_1)(x-r_2)..$

where a is y-intercept and r₁, r₂ are x-intercepts

X-intercepts

When y=0, the values of x axis are known as x-intercepts

Y-intercepts

When x=0, the values of y-axis are known as y-intercepts.

Looking at the graph finding x-intercepts

When y=0 x=-2 and 1

So, we have

r₁ = -2

r₂ = 1

Looking at the graph finding y-intercepts

When x=0, y=-4

So, a = -4

Putting values in the formula we will get:

$f(x)=a(x-r_1)(x-r_2)\\f(x)=-4(x-(-2))(x-1)\\f(x)=-4(x+2)(x-1)$

So, the required equation in factored form is: $\mathbf{y=-4(x+2)(x-1)}$

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2 years ago

Using the table shown, choose an equation that expresses the relationship between the number of feet, x, and the number of inche

Kryger [21]

Answer:

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Step-by-step explanation:

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2 years ago

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Slav-nsk [51]

Answer:

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Step-by-step explanation:

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2 years ago

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10x² - x - 2 = 0<br> whats thr solutions in fractions

3241004551 [841]

Answer:

<em>X=1/2, -2/5</em>

Step-by-step explanation:

<em>Solve the equation for X by finding a, b, and c of the quadratic then applying the quadratic formula.</em>

<em />

<em />

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3 years ago

Read 2 more answers

The height of one solid limestone square pyramid is 21 m. A similar solid limestone square pyramid has a height of 30 m. The vol

VladimirAG [237]

Answer:

Part a) The scale factor of the smaller pyramid to the larger pyramid in simplest form is $\frac{7}{10}$

part b) The ratio of the volume of the smaller pyramid to the larger is $\frac{343}{1,000}$

Part c) The volume of the smaller pyramid is $4,116\ m^{3}$

Step-by-step explanation:

Part a) The scale factor of the smaller pyramid to the larger pyramid in simplest form

we know that

If two figures are similar, then the ratio of its corresponding sides is equal and this ratio is called the scale factor

so

Let

z----> the scale factor

x----> the height of the smaller pyramid

y----> the height of the larger pyramid

$z=\frac{x}{y}$

substitute the values

$z=\frac{21}{30}$

Simplify

$z=\frac{7}{10}$ ----> scale factor in simplest form

Part b) Ratio of the volume of the smaller pyramid to the larger pyramid

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

so

Let

z----> the scale factor

x----> the volume of the smaller pyramid

y----> the volume of the larger pyramid

$z^{3}=\frac{x}{y}$

we have

$z=\frac{7}{10}$

substitute

$(\frac{7}{10})^{3}=\frac{x}{y}$

$(\frac{343}{1,000})=\frac{x}{y}$

Rewrite

$\frac{x}{y}=\frac{343}{1,000}$ ----> ratio of the volume of the smaller pyramid to the larger

Part c) The volume of the smaller pyramid

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

so

Let

z----> the scale factor

x----> the volume of the smaller pyramid

y----> the volume of the larger pyramid

$z^{3}=\frac{x}{y}$

we have

$z=\frac{7}{10}$

$y=12,000\ m^{3}$

substitute

$\frac{7}{10}^{3}=\frac{x}{12,000}$

$\frac{343}{1,000}=\frac{x}{12,000}$

$x=12,000*343/1,000$

$x=4,116\ m^{3}$

6 0

2 years ago