3 years ago

Type the correct answer in the box, Find the value of X in this polygon

Mathematics

1 answer:

Arlecino [84]3 years ago

6 0

Answer:

x = 42

Step-by-step explanation:

166 + 93 + 127 + 112=498

5-2=3

180 x 3=540

540-498=42

You might be interested in

Cara and John collect baseball cards.Cara has 12 times as many baseball cards as John.Together they have 117 cards.How many card

enyata [817]

Answer:

Cara:108

Step-by-step explanation:

John: x number of cards

Cara: 12 times x number of cards(she has 12 times more cards than John)

Cara+John=117 cards

$12 \times x + x = 117 \\ 13x = 117 \\ x = \frac{117}{13} \\ x = 9$

Cara has 12×9 cards, so she has 108 cards.

Hope this was helpful :)

5 0

3 years ago

Read 2 more answers

370x1/10 = please help

igor_vitrenko [27]

37,
It is thirty seven, use a calculator

6 0

3 years ago

Read 2 more answers

Directions: Factor each polynomial. Look for a GCF first.

BaLLatris [955]

Answer:

3(y+4)^2

Step-by-step explanation:

4 0

3 years ago

Round 78,950 to the nearest hundred

Kamila [148]

Answer:

79,000 because its in the middle

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

I get none of this...please help?

mixer [17]

1. The sum of the angles in a triangle is equal to 180. 3x+2x+x=180
2. 3x+2x+x=180 Combine like terms. 6x=180 180/6=30 x=30
3. 3*30=90; 2*30=60 1*30=30

7 0

3 years ago