All categories

3 years ago

Can someone pls Help me with geometry

Mathematics

1 answer:

RUDIKE [14]3 years ago

8 0

∠P = 6x + 6

∠Q = 2x + 11

∠R = 2x + 3

∠P + ∠Q + ∠R = 180

(6x + 6) + (2x + 11) + (2x + 3) = 180

10x + 20 = 180

10x = 160

x = 16

∠Q = 2x + 11 = 2(16) + 11 = 32 + 11 = 43

Answer: 43°

You might be interested in

QUESTION 21 ✓ Round 5 1/3 to the nearest whole number?<br>

wariber [46]

Answer:

Step-by-step explanation:

1/3 is only 0.33 and 0.33 isnt higher than 0.50, so you cant round anything. 5 is the answer.

5 0

2 years ago

Read 2 more answers

Rectangle ABCD has a perimeter of 32 units and will

AlladinOne [14]

Answer:

Check below

Step-by-step explanation:

1) Check the rectangle below with a line k, the axis of rotation in the center of the figure.

2) Since it has a perimeter of 32 units and it is to be rotated about the line, the solid to be created it is a cylinder. As you can see below.

3) Let's calculate its radius, based on the information given, i.e. the perimeter:

$2p=32\\2p=b+b+h+h\\2p=2(b+h)\\2(b+h)=32\\b+h=16\\b.h=60\\\\b=10\: and \:h=6$

Since the line of rotation is the center, and the radius is half the line segment of the basis, then the radius is 5.

4 0

3 years ago

a store buys a jacket for$20.00 and then sells it for 80% more what is the selling price for the jacket

victus00 [196]

Answer: 100$.

100% - 80% = 20%

20$ / 0.20(20%) =100$

7 0

3 years ago

Solve for x by finding the missing side of the triangle. Round your answer to the nearest tenth

Alika [10]

Answer:

i thought i had the answer but then i got it wrong im sorry

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

1. x + 2x - 1 = 38<br> Inverse operation

Lena [83]

Answer:

x=13

Step-by-step explanation:

First, you add the x's together: 2x+x=3x

Now you have:3x-1=38

Add 1 to both sides: 3x=39

1 cancel on the left side of the equation

Divide 3 on both sides: x=39/3

3 cancels on the left side and 39 divided by 3 is 13:

x=13

Hope this helps!

6 0

3 years ago