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Fed [463]
3 years ago
14

Three times antonios age plus 2 times sarahs equals 14. sarahs age is also twice antonios age. how old is sarah

Mathematics
1 answer:
zubka84 [21]3 years ago
8 0
Sarah is 4 years old
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Five more then six times a number is 17.what is the number
postnew [5]

Answer:

2

Step-by-step explanation:

You set up and equation:

5+6x = 17

You solve it and get 2.

7 0
3 years ago
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The volume, V, of a right pyramid with the base area B and height h is calculated by the formula:
Lubov Fominskaja [6]

Answer:

B=V/13*h

Step-by-step explanation:

V=13*B*h

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6 0
3 years ago
Find the range of the data set with the outlier {16, 15, 19, 14, 18, 20, 45, 22, 16, 25}.
Lena [83]
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To find the range, you subtract the smallest number, in this case 14, from the largest number, in this case 45.
8 0
3 years ago
Help me pls pls pls help pls pls pls
Burka [1]

Answer:

Triangle 1: 9

Square: 57.76

Triangle 2: 20.91

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8 0
3 years ago
Find the values of x and y that maximizes the objective function P=3X+2Y for the graph. what is the maximum value?
diamong [38]
Substitute in the 3 points to find the values. 

<span>P(0,8) = 3(0) + 2(8) = 16 </span>
<span>P(5,4) = 3(5) + 2(4) = 15 + 8 = 23 </span>
<span>P(9,0) = 3(9) + 2(0) = 27 </span>

<span>Therefore (9,0) is the maximum value. </span>
7 0
4 years ago
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