2 years ago

Please help and show work!!

Mathematics

1 answer:

Jlenok [28]2 years ago

5 0

A(1, 1), B(7, 1), C(1, 9)

AB = 7 - 1 = 6

AC = 9 - 1 = 8

Use the Pythagorean theorem:

AB² + AC² = BC²

Substitute:

BC² = 6² + 8²

BC² = 36 + 64

BC² = 100 → BC = √100 → BC = 10

The perimeter of ΔABC:

P = 6 + 8 + 10 = 24

<h3>Answer: 24 units</h3>

You might be interested in

Mrs. Carter needs 1/2 meter of cloth to make a pillowcase. How many pillowcases can she make with 5 meters of cloth?

AfilCa [17]

Answer:

10 pillowcases

Step-by-step explanation:

6 0

2 years ago

Find the radius of a circle with a area of 212 squared

natulia [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

3/4 5/6 16/25 9/15 smallest to largest

nydimaria [60]

Answer:

All you need to do is find a common denomianatorand then solve from least to greatest hope this helps!

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Daniel has 1615 Skittles stored in boxes. If there are 85 boxes, how many Skittles must go in each box?

MAVERICK [17]

Answer:

Step-by-step explanation:

While it's really easy to just divide, I'm sure your teacher wants an equation so:

1615=85x here x= skittle boxes

1615/85=x In this line you can use divide to cancel out the multiplication, giving you

x=19

6 0

2 years ago

The expression (secx + tanx)2 is the same as _____.

Pie

(secx + tanx)^2
<span>secxsecx + secxtanx + secxtanx + tanxtanx
</span>secxsecx + 2secxtanx + tanxtanx
tanxtanx + 1 + 2secxtanx + tanxtanx
2tanxtanx + 1 + 2secxtanx <span>

The expression (secx + tanx)2 is the same as </span>1 + 2tan2x + 2secx tanx. The answer is letter D.

3 0

2 years ago

Read 2 more answers