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BlackZzzverrR [31]
3 years ago
8

What is the side lanth of a square whose area is 40 sqwuare inches

Mathematics
1 answer:
solniwko [45]3 years ago
5 0
Area = 40 square inches
Square root of 40 gives the side length
Therefore
The side length = 6.32455532 = 6.3 inches
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Y is directly proportional to x,<br> and y = 45 when x = $600...<br> Find y if x = $1000.
Paul [167]

Answer:

The Answer is: 75.

Step-by-step explanation:

Set up the equation:

45 / 600 = y / 1000

600y = 45 * 1000

600y = 45000

y = 45,000 / 600 = 75.

5 0
3 years ago
a football team gains 8 yards in one play, loses 5 yards in the next. What is the teams total yardage for the two plays
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6 0
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Write the equation of a line that passes through the point (-1,5) and has a slope of -7. Your answer should be given in the form
Marysya12 [62]
Plug the values in the equation and find b
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4 0
2 years ago
8.97 in word form and expanded form
avanturin [10]
8+.90+.07
This the answer because you have to make it as an addition way. 
Hope I helped.
4 0
3 years ago
Read 2 more answers
HELP ASAP!! WILL MARK AS BRAINLIEST IF ANSWERED NOW!!!!
tiny-mole [99]

Answer: She should blend 98 lbs of high-quality beans.

She should blend 72 lbs of cheaper beans

Step-by-step explanation:

Let x represent the number of pounds of high quality beans that she should blend.

Let y represent the number of pounds of cheaper beans that she should blend.

She needs to prepare 170 lbs of blended coffee beans. This means that

x + y = 170

She plans to do this by blending together a high-quality bean costing $4.75 per pound and a cheaper bean at $2.00 per pound. The blend would sell for $3.59 per pound. This means that the total cost of the blend would be 3.59×170 = $610.3. This means that

4.75x + 2y = 610.3 - - - - - - - - - -1

Substituting x = 170 - y into equation 1, it becomes

4.75(170 - y) + 2y = 610.3

807.5 - 4.75y + 2y = 610.3

- 4.75y + 2y = 610.3 - 807.5

- 2.75y = - 197.2

y = - 197.2/-2.75 = 71.9

y = 72 pounds

x = 170 - y = 170 - 71.9

x = 98.1

x = 98 pounds

4 0
2 years ago
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