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3 years ago

8

Let ∠D be an acute angle such that cosD=0.33. Use a calculator to approximate the measure of ∠D to the nearest tenth of a degree

.

2 answers:

bixtya [17]3 years ago

5 0

Answer:

.3

Step-by-step explanation:

.33 rounded equals .3

Kaylis [27]3 years ago

3 0

Answer:

PoInT tHrEe Is ThE aNsWeR

Step-by-step explanation:

.3

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Cedarburg's zoo has two elephants. The male elephant weighs 3 3/4 tons and the female

gtnhenbr [62]

Answer:

3.16666667 tons

Step-by-step explanation:

hope this helps have a good evening

3 0

2 years ago

A line segment with endpoints A(-2, 1) and B (2, 1) is dilated with a dilation centered at the origin and a scale factor of

lesya692 [45]

Answer:

Step-by-step explanation:

I will assume that the scale factor is 2.5

A'(-5,2.5) True

AB || A'B' True

?? What does ABAB" mean?

A'B' is an enlargement of AB True

8 0

3 years ago

14-(-5x)+2x-(-32)+4z-2x

castortr0y [4]

-5x + 46 +4z
Combine like terms
-5x + 2x = -3x
-3x + -2x = -5x
14 - (-32) = 46
4z is left alone since it doesn't have a like term.

6 0

3 years ago

(2,170), (5,365) slope

Alexxandr [17]

Answer:

To find the slope given two points, use the slope formula. The slope formula is Y2-Y1/X2-X1. Substitute in the given points and solve.

365-170/5-2

195/3

65

The slope of the two points is 65.

Hope this helps! :)

5 0

3 years ago

The point p (3,4) is the midpoint of the join of A (7,8) and B find tge coordinates of B

Shalnov [3]

Answer:

B(-1, 0)

Step-by-step explanation:

coordinates of midpoint p(x,y) are calculated as

$x= \frac{x_1+x_2}{2}$ ---------- (1)

$y= \frac{y_1+ y_2}{2}$ -----------(2)

Here $(x_1, y_1) = (7, 8)$ and $(x_2, y_2) \ is \ unkwon$

<u>Using equation (1)</u>

<u /> $3=\frac{7+x_2}{2} \\x_2=-1$ <u />

<u>Using equation (2)</u>

<u /> $4=\frac{8+y_2}{2} \\y_2=0$ <u />

3 0

3 years ago