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Colt1911 [192]
3 years ago
5

If the ratio of blue shirts to white shirts is 5:3 If there were 21 white shirts how many blue shirts are there

Mathematics
1 answer:
sertanlavr [38]3 years ago
8 0

Answer:

35 blue shirts

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How many eighths are in 5 5/8?
lapo4ka [179]
45/100 or 9/20 because:
5 5/8=5.625 and 1/8=0.125 and 5.625/0.125=45
and 45 as a fraction is 45/100 or 9/20
7 0
3 years ago
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The infinite sequence 1, 6, 15, 28, 45, ... exhibits which pattern? multiply the term number by 2, subtract 1 from the result, m
Amanda [17]
The correct response is ;
<span>multiply the term number by 2, subtract 1 from the result, multiply by 2 times the term number, and divide the result by 2.
if term number is x,
the number in the pattern for xth term is ;
multiply term number by 2 - 2x
subtract 1 - 2x - 1
multiply by 2 times the term number - (2x-1) * 2x
divide by 2 - (</span>(2x-1) * 2x)/2
so first term x=1
((2*1-1) * 2*1)/2
2/2 = 1
second term x = 2
((2*2-1) * 2*2)/2
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third term x = 3
((2*3-1) * 2*3)/2
5*6/2 = 15
fourth term  x= 4
((2*4-1) * 2*4)/2
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Therefore the above response shows the correct pattern
5 0
3 years ago
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I rlly need help with this gr 11 math problem
prohojiy [21]

Answer:

a) \frac{d-5.50}{0.45}

b) The inverse function is a reflection of the original function across the line

y = x. For example, if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x. So you would use it to find the x-value at a y just like you use the original to find the y value at an x.

Step-by-step explanation:

To do an inverse of a function you first switch the independent variable (d) and the dependent variable (c).

d = 0.45c + 5.50

Then you solve for c

d - 5.50 = 0.45 c

c = (d-5.50)/0.45

8 0
3 years ago
The perimeter of a rectangle is 24 inches. Find the dimensions if it’s length is 3 inches greater than its width?
Lapatulllka [165]

Answer:

Length: 9 inches

Width: 3 inches

3 0
3 years ago
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Pls answer and show work!
raketka [301]

Answer:

x represents +50 for every hour. the inequality is y = 4x + 500 or y = x + 500.

they can ride it for 4 hours

Step-by-step explanation:

y(total cost) = x(50 per hour) + 500(y-intercept)

8 0
2 years ago
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