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Kryger [21]
3 years ago
9

The sum of two brothers age is 38. One brother is ten years older than the other. How old is the youngest brother?

Mathematics
2 answers:
Firlakuza [10]3 years ago
8 0
The youngest brother is 14 because the older brother would be 24 and 24 plus 14 is 38.
Ira Lisetskai [31]3 years ago
3 0

Answer: 28

Step-by-step explanation:

38 - 10 equals 28

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The width of a rectangle field is 3h yards and its length is 3 yards longer than the width. The field has a fence around its per
d1i1m1o1n [39]

Answer:

Part a) P=(12h+2)\ yd

Part b) The expression that represent the cost of fencing the field is (336h+56)

Part c) \$1,736

Step-by-step explanation:

<u>The complete question in the attached figure</u>

Part a) we know that

The perimeter of the rectangular field (excluding the width of the gate) is equal to

P=2(L+W)-4

we have

L=(3h+3)\ yd\\W=3h\ yd

substitute the given values

P=2(3h+3+3h)-4

P=2(6h+3)-4\\P=12h+6-4\\P=(12h+2)\ yd

Part b) we know that

To find out the cost of fencing the field (excluding the gate) , multiply the perimeter by the cost of $28 per yard

so

28(12h+2)=336h+56

Part c) we have

h=5

substitute the value of h in the expression of the cost

336(5)+56=\$1,736

8 0
3 years ago
Find the value of x<br> Please and thanks for the help
miv72 [106K]
28
you do 44-16 = 28
4 0
2 years ago
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