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forsale [732]
3 years ago
12

Urgent! Please answer ALL of the following questions to receive brainliest answer! Use the picture attached to solve! Thank you!

Mathematics
1 answer:
wolverine [178]3 years ago
5 0
1. The two angles add up to 180°.

2. You can create an equation because of this:
2x - 3 + 7x + 21 = 180
9x + 18 = 180
- 18
9x = 162
÷ 9
x = 18

3. <KMP is equal to <YMA because they are vertically opposite, so you can substitute in the value of x to find it.
(7 × 18) + 21
126 + 21 = 147
answer = 147°

4. The complement of an angle is the value that makes it add up to 90°, so first we need to find <KMA:
(2 × 18) - 3
36 - 3 = 33°
90 - 33 = 57
answer = 57°

I hope this helps!
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Help me please I dont get this
inessss [21]

Answer/Step-by-step explanation:

Area of a rectangle = Length × Width

Width of the large rectangle = a

Length of the large rectangle = (2 + 3 + 4)

Therefore:

Area of the large rectangle = a(2 + 3 + 4)

6 0
3 years ago
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6 0
4 years ago
Please someone answer this.
klio [65]

The triangle ABC may be rotated along a fixed point, translated to a different position and reflected across a mirror line.

<h3>Types of transformation</h3>

The three types of transformation are;

  • Rotation
  • Reflection
  • Translation

Rotation of shapes entails moving them around a fixed point. The shape remains the same, but its position in the space changes.

Translating a shape means moving it entirely to a different position, without changing it in any way.

Reflecting a shape is to flip it across a mirror line. Each point in the shape is moved to the other side of the mirror line but has same distance away from the line. The reflected image faces  the opposite direction to the original object.

Thus, the triangle ABC may be rotated along a fixed point, translated to a different position and reflected across a mirror line.

Learn more about transformation here:

brainly.com/question/4289712

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7 0
2 years ago
Valerie, a member of the track team, runs 100 yards in 12 seconds. How fast is she moving in feet per minute?
Alchen [17]

Answer:

1500ft

Step-by-step explanation:

Ight so 60/12 is 5. So then you'd multiply 100 by 5 to get 500, therefore she is moving 500 yards per minute.

Then you'd obviously just convert that to feet which is 1500 feet.

8 0
3 years ago
Andy currently runs a total of 12 miles each week. He plans to increase the number of miles he runs each week by 1.5 miles until
liubo4ka [24]

Answer:

12+1.5x=26\\

Step-by-step explanation: Andy already runs 12 miles. he will run an addition of 1.2 miles for X weeks. he want to run 26 miles each week. when you solve for x you get the amount of week it will take him to run 26 miles.

6 0
4 years ago
Read 2 more answers
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