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2 years ago

13

I need help with this cause I wasn’t at school the day we took notes for this!!

1 answer:

Elenna [48]2 years ago

3 0

Answer:

1. draw a parallelogram, 2. draw an isoceles triangle (a dash on 2 of the traingles lines to show its equal), 3. equilateral pentagon (a dash on all sides), 4. equilateral octogon (draw dashes on all and draw arrows on pair of parallel sides from 1 arrow to 4 arrows)

Step-by-step explanation:

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At the beginning of the month,Kimberly had $65.78. Since then,she has received three payments of $32.50 from her babysitting job

ivann1987 [24]

Answer:

98.28

Step-by-step explanation:

8 0

2 years ago

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40 POINTS. When they form conical piles, granular materials such as salt, gravel, and sand settle at different "angles of repose

grandymaker [24]

Answer:

34.0 degrees, 29.6 feet in Diameter.

This is a right triangle trigonometry question.

Use half of the diameter to form the base of the triangle (19.3 ft) with a height 0f 13.

Use Inverse Tangent function to find the angle of repose

round to 34.0

then use the angle of repose to solve trigonometric function of the tangent for the radius of the other cone.

switch denominator and tangent

multiply by 2 to get diameter of second cone

14.82*2≈29.6

hopefully this helps!

7 0

2 years ago

A store is having a buy-one-get-one-30%-off sale. During the sale, Christopher

mariarad [96]

Answer:

Step-by-step explanation:

(30*48)/100 = 14.40

48 - 14.40 = $ 33.60

48 + 33.60 = $ 81.60

6 0

2 years ago

Okay, I really need help on this one. See attachment.

harkovskaia [24]

The correct answer is Y=2

5 0

3 years ago

Determine whether or not the two equations below have the same solution. In two or more complete sentences, explain your rationa

andrew-mc [135]

Answer:

Both equations have the same solutions.

Step-by-step explanation:

Please consider the complete question:

Determine whether or not the two equations below have the same solution. In two or more complete sentences, explain your rationale.

$\frac{2}{3}x+\frac{3}{4}=8...(1)$

$8x=87...(2)$

Let us solve our 1st equation as:

$\frac{2}{3}x\cdot 12+\frac{3}{4}\cdot 12=8\cdot 12$

$2x\cdot 4+3\cdot 3=96$

$8x+9=96$

$8x+9-9=96-9$

$8x=87$

Now, we can see that equation (1) turns out same as equation (2), therefore, both equations will have the same solution.

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3 years ago

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