2 years ago

Can soeone answer this asap pleasee?

Mathematics

2 answers:

-Dominant- [34]2 years ago

4 0

Answer:

I will explain in step by step.

Step-by-step explanation:

Top ones 40.

-7

285

Nana76 [90]2 years ago

3 0

Answer:

the answers are in the picture

Step-by-step explanation:

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Choose two positive integers a and b, making sure that a<5 and b>80 . The width of a rectangular computer screen is a inch

qwelly [4]

Answer:

Dimensions of the screen are a minimum of 10 inches wide by 8 inches high. The difference between the height and width will be 2 inches

Step-by-step explanation:

$Height = H$

$Width = H + a$

$Area = Height x Width$

$b = H * (H + a)$

$b = H^{2} + aH$

$H^{2} + aH > 80$

$H^{2} + aH - 80 > 0$

a<5 means 'a' can be a = 1, 2, 3, 4

Solving for H for each option of 'a' will give values of 'H' using the quadratic formula below

$H = \frac{-b\±\sqrt{b^{2}-4ac}}{2a}$

As 'a' and 'b' must be positive integers, H and W must be positive integers as well,

$a = 1, H = 8.46, H = -9.46$

$a = 2, H = 8, H = -10$

$a = 3, H = 7.57, H = -10.57$

$a = 4, H = 7.17, H = -11.17$

Based on above possible answers:

$a=2, H=8$

$W = H + a$

$W = 8 + 2$

$W = 10$

Dimensions of the screen are a minimum of 10 inches wide by 8 inches high. The difference between the height and width will be 2 inches

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3 years ago

There are 10 circles and 6 squares. What is the simplest ratio of squares to total<br> shapes?

DENIUS [597]

Answer:

The simplest ratio would be 5:3

Step-by-step explanation:

Both 10 and 6 can be divided by 2.

They turn into 5 and 3.

Since you can't make 5 and 3 any smaller, this will be the answer.

5:3

Hope this helped! :D

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2 years ago

How does the graph of f(x) = (x − 9)4 − 3 compare to the parent function g(x) = x4?

Paraphin [41]

Answer:

The graph is shifted right by 9 units and down by 3 units

Step-by-step explanation:

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3 years ago

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Each person in a ticket line gets either one or two tickets. You are the 51st person in line. Forty percent of the people in fro

Marrrta [24]

80 tickets have been given out

50*.4=20
50*.6=30
30*2=60
60+20=80

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3 years ago

Reese wants to organize a party and decides to save money for it.He calculates that he needs $420 in 9 weeks.He already has $60

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Answer:

3840

Step-by-step explanation:

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