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lozanna [386]
3 years ago
9

If your machine takes up 350sq. ft. and you are asked to scale down a drawing onto a 8" x 10" piece of paper what is your percen

t of change?
Mathematics
1 answer:
Mnenie [13.5K]3 years ago
3 0

Answer:

the scale is 630:1 = 0.16%

80inch^2 of 50400inch^2 however = 0.16%

Step-by-step explanation:

350ft^2 = 50400inches 8 x 10 = 80inches = 50400/80 = 630

50400/9 =5600 we distribute

5600/80 = 7

showing us that 7 x 9 = 63 where 63 x 80 = 5040 1/100th

1 = 630

7x9x 80 = 1/100 of 50400

0.01589 x 7x9x80x 7x9x80 = 80

Proves that every every 10000 the percentage goes down 0.00011%

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A company makes two types of biscuits; Jumbo and Regular. The oven can cook at most 200 biscuits per day. Each Jumbo biscuit req
never [62]

The answer is $44

$0.11 * 400= 44

The max possible profit is $44

5 0
3 years ago
35 POINTS! BRAINLIEST! Please help! SHOW WORK!!
shtirl [24]

the solution is here,

the coordinate of centre of circle A is (3,2)

and the coordinate of centre of circle B is (3,0).

so the translation point from A to B is (3-0,0-2)=(3,-2).

Now the translation rule is given by (x+h,y+k)

where h is the tranalation anlong the x-axis and k is the translation along the y-axis.

For this problem, translation ruleis (x+3,y-2).

Then, radius of circle A(r1)=2 units

radius of circle B (r2)= 3 units

as the circle A is translated to B, the scale factor is

r2/r1=3/2=1.5

In conclusion, the translation rule for given circles is (x+3,y-2) and its scale factor is 1.5

3 0
3 years ago
If the gradient of a line joining the points (-2, 6) and (5, b) is 14.<br> Find the value of b.
babunello [35]

Answer:

b = 104

Step-by-step explanation:

Slope is expressed as;

m = y2-y1/x2-x1

14 = b - 6/5-(-2)

14 = b - 6/5+2

14 = b-6/7

Cross multiply

b-6 = 14 * 7

b - 6 = 98

b  = 98 + 6

b = 104

3 0
3 years ago
Find the sum of the first five terms using the geometric series formula for the sequence 1/2, -1,2,-4…
sammy [17]

The sum of the first five terms is 11/2

<h3>How to determine the sum?</h3>

The series is given as:

1/2, -1,2,-4…

Calculate the common ratio of the series using

r = -4/2

Evaluate

r = -2

The sum is then calculated as:

S_n = a\frac{1 - r^n}{1 - r}

This gives

S_n = \frac{1}{2} * \frac{(1 - (-2)^5}{1 + 2}

Evaluate

S_n = \frac{1}{2} * \frac{33)}{3}

Evaluate

S_n =\frac{11}{2}

Hence, the sum of the first five terms is 11/2

Read more about series at:

brainly.com/question/11346378

#SPJ1

7 0
2 years ago
What is 94 times 100​
meriva
<h2>ANSWER:</h2>

<u><em></em></u>

<u><em>9400</em></u>

<h2>Step-by-step explanation:</h2><h3><u><em></em></u></h3><h3><u><em>Take 94 x 100 and get = 9400</em></u></h3><h2><u><em /></u></h2>

<u><em>Thank you for asking this great question need any other help please let me know by commenting below I'd be glad to help.</em></u>

<u><em /></u>

<u><em> I'd also greatly appreciate you if you mark me as brainliest and click that thanks button.( optional )</em></u>

<u><em /></u>

<u><em>Your brainly friend ( lauralit1 )</em></u>

<h2><u><em /></u></h2>

<u><em /></u>

3 0
3 years ago
Read 2 more answers
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