Answer:
77
Step-by-step explanation:
plz mark brailiest
Answer: The numbers are: 16, 11 and 48
Step-by-step explanation:
Let 1st number is a, second number is b and third number is c
1st number is 5 more than the second so a=b+5
The third number is 2 times the first so c=3*a=3*(b+5)
The sum of three numbers, so a+b+c=b+5+b+3*(b+5)=75
b+5+b+3+3b+15=75
5b+20=75
5b=55
b=11
a=b+5=11+5=16
c=3*(b+5)=3*(11+5)=3*16=48
The numbers are: 16, 11 and 48
TSP makes a right triangle with TS and TP being the sides and SP being the hypotenuse.
Using the Pythagorean theorem and the two given sides you can solve for the hypotenuse.
SP = √6^2 + 8^2
SP = √36+64
SP = √100
SP = 10 cm.
X=value of the house before increase
(100%+29%)X=516,000
(129%)X=516,000
1.29x=516,000 | divided by 1.29 both sides
X=400,000$ was the value when it was purchased
1) <span>-8(9k - 4)= 9k + 32
-72k + 32 = 9k + 32
-72k = 9k
-8k = k
0 = k + 8k
0 = 9k
0 = k
k = 0
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2) 8m + 6m
<span>14m
</span>---------
3) </span><span>-6(2 + 3r)
</span> -12 - 18r
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4) <span> 9 + 3n - 2
3n + 7
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5) </span><span>-5(-7 + 4p)
-5(4p - 7)
-20p + 35
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6) </span><span>2c - 5 + 8c
(2c + 8c) - 5
10c - 5
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7) </span><span>8 + 6z + 3
6z + 11
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8) </span><span>9p + p
10p
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9) </span><span> 2(-6b + 5)
2 </span>× -6n + 2 × 5
-2 × 6b + 2 × 5
-12b + 2 × 5
-12b + 10
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10) <span>8 - 3b + 7
-3b + 15</span>