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Serhud [2]
3 years ago
13

Sam and John live on the same street. John is 1 year older then twice Sam’s age. When you sum their ages you get37.How old are e

ach of them
Mathematics
2 answers:
Lana71 [14]3 years ago
7 0

Answer:

15

Step-by-step explanation:

icang [17]3 years ago
7 0

Answer:

12 and 25

Step-by-step explanation:

2x+1+x=3x+1

37-1=36

36/3=12

12*2+1=25 and 12

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A trapezoid has bases of lengths 13 cm and 17 cm. The
Vedmedyk [2.9K]

Answer:

135 cm²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = \frac{1}{2} h(a + b)

where h is the height and a, b the parallel bases

Here h = 9, a = 13 and b = 17 , thus

A = \frac{1}{2} × 9 × (13 + 17)

   = 0.5 × 9 × 30

   = 135 cm²

3 0
3 years ago
Help asap!!!!!! answer 4 5 and 6 please thx TvT
Yuliya22 [10]

Answer:

4. 9

5. 4

6. 35

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Show work please. need asap.
Ulleksa [173]

Answer:

129 = QRX

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

49+80 = QRX

129 = QRX

8 0
3 years ago
Read 2 more answers
5x=y-4 write it in standard form
Tems11 [23]
5x - y = -4 is the standard form
7 0
3 years ago
Owen has a 15 ft ladder, the instructions say that the base of the ladder should be 6 ft from the wall. How high up the wall wil
pogonyaev

Answer:

height = 13.75 feet

Step-by-step explanation:

use the Pythagorean theorem

hypotenuse^2 =base^2 + height^2

15^2 = 6^2+height^2

225 = 36 + height^2

189 = height^2

height = 13.75 feet

6 0
3 years ago
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