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kondor19780726 [428]
3 years ago
7

Out of 83 children, 39 are boys and 55 have been

Mathematics
1 answer:
Crank3 years ago
5 0
Sounds like an id 10 t problem
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A rectangular garden has a length of 9 feet and a width of 4.5 feet. What is the perimeter of the garden?​
Andreyy89
Answer: 27

Explanation:
P = 2(l+w) = 2 · (9 + 4.5) = 27
6 0
3 years ago
B) A car priced at $3600 is reduced by 25%.<br> What is the reduced price?
gavmur [86]

3600:25 =144

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3 years ago
A system of two equations is shown below. What will you need to multiply the
irga5000 [103]

Answer:

the right answer is : -3

Step-by-step explanation:

\left \{ {{x+y=4} \atop {3x+4y=14}} \right. \\\left \{ {{-3(x+y)=-3*4} \atop {3x+4y=14}} \right. \\\left \{ {{-3x-3y=-12} \atop {3x+4y=14}} \right. \\\left \{ {{-3x-3y+3x+4y=2} \atop {3x+4y=14}} \right. \\\left \{ {{-3y+4y=2} \atop {3x+4y=14}} \right. \\\left \{ {{y=2} \atop {3x+4*2=14}} \right. \\\left \{ {{y=2} \atop {3x=14-8=6}} \right. \\\left \{ {{y=2} \atop {x=\frac{6}{3}=2 }} \right.

3 0
3 years ago
What is the value of the expression when a = -2, b = 3, and c = -6?
Artyom0805 [142]
<h2> Answer : –1</h2>

^^

follow my account

7 0
2 years ago
A prism is dilated by a factor of 1.5. How many times larger is the volume of the resulting prism than the volume of the origina
Temka [501]

Answer:

The answer is 3.375

r = (1.5)^3

= 3.375

4 0
2 years ago
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