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Sergeu [11.5K]
2 years ago
13

ABC is a triangle. Work out the size of the angle marked p.

Mathematics
1 answer:
mario62 [17]2 years ago
5 0

Answer:

p= angle180_(50+70)

p=180_120

angle p=60

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A train leaves Little​ Rock, Arkansas, and travels north at 75 kilometers per hour. Another train leaves at the same time and tr
Alecsey [184]

Answer:

3h

Step-by-step explanation:

let time be x

total distance = 450

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3 0
3 years ago
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Here are two patterns made using identical rhombuses. Without using a protractor, determine the value of a and b.
satela [25.4K]

Answer:

<em>a = </em>60°

<em>b </em>=<em> </em>120°

Step-by-step explanation:

First, you can find measure <em>a </em>by using the first shape. There are six rhombuses, and you can use the innermost <em>a </em>of each one to form a circle. A full circle is 360°, so divide 360 by six. The answer is sixty. So on the next shape, the <em>a</em> measurements add up to 120°. Subtract that from the circle: 360 - 120 = 240. And since there are two measurements for <em>b</em>, you would divide 240 by two. The answer is 120.

To check your work, use the knowledge that circles are 360° (the four interior corners of a rhombus will also add up to 360°. 2(120) + 2(60) = 360. Hope this helps! Feel free to ask any questions!

7 0
2 years ago
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Using synthetic division, find (2x4 + 4x3 + 2x2 + 8x + 8) ÷ (x + 2).
creativ13 [48]
The answer is 32x+8
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5 0
3 years ago
Solve. 8 – 3x – x = 12 <br> x =?
poizon [28]
You have to isolate x. First you start off by adding the like terms which is -3x and -x. By adding them you get -4x.

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Then you subtract 8 on both sides since it is positive to isolate x.
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Then you divide -4 by both sides and get x=4/-4

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3 years ago
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Answer:

A. 20cm hope this helps

Step-by-step explanation:

7 0
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