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aleksklad [387]
4 years ago
11

Need help plz I'm stuck

Mathematics
2 answers:
Zigmanuir [339]4 years ago
7 0
52.5 minutes.

7 / 8 = 0.875
0.875 x 60 = 52.5
Zolol [24]4 years ago
6 0
What's your problem?
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Common factors of 35 and 60
OLga [1]
Factors of 35: 1; 5; 7; 35
Factors of 60: 1; 2; 3; 4; 5; 6; 10; 12; 15; 20; 30; 60

<span>Greatest Common Factor GCF(35; 60) = 5</span>

4 0
4 years ago
The ratio of two numbers is 2:3 and the sum of their cubes is 945,what are the two numbers. let the 1st no be=2x and 2nd=3x (2x)
MatroZZZ [7]

Answer:

<h3>         The first number is <u>6</u>,  the second number is <u>9</u></h3>

Step-by-step explanation:

a:b = 2:3

a = 2x    - first number

b = 3x   - second number

a³ + b³  =  945

(2x)^3 + (3x)^3=945\\\\8x^3 +27x^3=945\\\\35x^3 = 945\\\\x^3=945:35\\\\x^3=27\\\\ x^3=3^3\\\\x=3\\\\\\a=2\cdot3 = 6\\\\b=3\cdot3=9

8 0
3 years ago
A piece of cloth is folded into a square with a side length measuring x inches. When it is unfolded, it has an area of x2 + 27x
marusya05 [52]

we have

x^{2} + 27x + 162

Using a graph tool------> to resolve the second order equation

the solution is

x=-18\\ x=-9

so

x^{2} + 27x + 162=(x+18)*(x+9)

therefore

the answer is the option

length = (x + 18) inches and width = (x + 9) inches

4 0
3 years ago
Read 2 more answers
The figure shown has a parallelogram on top and a rectangle below it:
qwelly [4]

Answer:

954.07 square inches

Step-by-step explanation:

You multiply all the mesurements together.

4 0
3 years ago
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A rectangular box is 8 inches long,
____ [38]

Answer:

A

Step-by-step explanation:

To find the volume of a rectangular box, multiply all its dimensions together.

8*5*4=160

8 0
3 years ago
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