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3 years ago

A sum of consecutive angles of a parallelogram equal 180 360 120 90

Mathematics

1 answer:

qwelly [4]3 years ago

7 0

Answer:

Step-by-step explanation:

nevermind im confused ignore me. its either 180 or 90

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Note: Figure is not drawn to scale.

Shalnov [3]

Area of a trapezoid = ((a+b)/2) * h
a = x + x
b = z + z
h = y

A = ((4 + 12)/2) * 6
A = ((16)/2) *6
A = 8 * 6
A = 48

answer is B

6 0

3 years ago

Mary drove 380 miles using 14 gallons of gas. At this rate, how many gallons of gas would she need to drive

siniylev [52]

Answer:

15.40

Step-by-step explanation:

380/14=27.14

418/27.14=15.40

3 0

3 years ago

Read 2 more answers

WILL GIVE BRAINLEST 100Pts

Gnom [1K]

Answer:

38,4000 and 25,150

Step-by-step explanation:

add colum 1 and 3 together on each side for each different car and divide them by the percentage

8 0

3 years ago

You have 7/8 of sour cream to make tacos if each tacos requires 1/16 cup of sour cream how many tacos can you make

vampirchik [111]

We need to find how many times 1/16 goes into 7/8. So, divide 7/8 by 1/16:
(7/8) / (1/16)
= (7/8) x (16/1)
= (7/8) x 16
= 7 x 16 / 8
= 7 x 2
= 14
The answer is 14.

(Intuitively, since 1/16 goes into 1/8 two times, it goes into 7/8 fourteen times.)

7 0

4 years ago

Solve each equation and match them with the correct solution. Column A 1. \large -3x=42 : \large -3x=42 2. \large \frac{x}{-6}=-

ella [17]

Answer:

The answer is below

Step-by-step explanation:

1) -3x = 42

Divide both sides by -3

-3x/ -3 = 42 / -3

x = -14

Answer: p.x=-14

$\frac{x}{-6}=-9\\ \\Multiply\ both\ sides\ by\ -6\\\\\frac{x}{-6}*-6=-9*-6\\\\x=54$

Answer: j. x=54

3) 5x = 105

Divide both sides by 5

5x/ 5 = 105 / 5

x = 21

Answer: n. x=-21

4) x+37=-25

add -37 to both sides

x+37 - 37 =-25 - 37

x = -62

Answer: d. x=-62

5) x-42=-15

add 42 to both sides

x-42 + 42 =-15 + 42

x = 27

Answer: k. x=27

6)x - (-12) = -4

x + 12 = -4

add -12 to both sides:

x + 12 - 12 = -4 - 12

x = -16

Answer: f. x = -16

7) x - (-6) = 5

x + 6 = 5

add -6 to both sides:

x + 6 - 6 = 5 - 6

x = -1

Answer: r. x = -1

8)8-x = -12

8 - x + x + 12 = -12 + x = 12

x = 8 + 12

x = 20

Answer: c) x = 20

9) -9 - x = -6

x = -9 + 6

x = -3

Answer: s. x =-3

10) -6 + x = 17

x = 17 + 6

x = 23

Answer: a. x =23

11)

$\frac{x}{9} =-42\\multiply\ by \ 9\\\\x = 9*-42=-378$

Answer: b. x = -378

12) -16 = x - 8

x = -16 + 8

x = -8

Answer: q. x = -8

13) -25 = x + 17

x = -25 - 17

x = -42

Answer: h. x = -42

14) 36 = 8 - x

x = 8 - 36

x = -28

Answer: g. x = -28

15) -x + 6 = 11

x = 6 - 11

x = -5

Answer: m. x = -5

16) -x + 8 = 4

x= 8 - 4

x = 4

Answer: e. x =4

17) 16 = 4 -x

x = 4 - 16

x = -12

Answer: o: x = -12

18) 85 = -5x

x = 85/ -5

x = -17

Answer: l. x= -17

19) 21 = -x/7

x = 21 * -7

x = -147

Answer: i. x = -147

5 0

4 years ago