2 years ago

Question Progress

Mathematics

1 answer:

sladkih [1.3K]2 years ago

5 0

Answer:

5x-3 because 5 multiplied by X is 5x and then subtract 3

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Y = 0.115x + 0.0045 , y = 0.499x – 0.22<br> solve for x

enyata [817]

Answer:

x=0.5612

Step-by-step explanation:

-Given the functions:

$y=0.115x+0.0045\ \ \ \ ...i\\\\y=0.499x-0.22\ \ \ \ \ ...ii$

We subtract equation i from ii to eliminate y and solve for x:

$ii-i\\\\0=0.384x-0.2155\\\\0.384x=0.2155\\\\x=0.5612$

Hence, the value of x is 0.5612

6 0

3 years ago

Porter's bird feeder holds 1/2 of a cup of birdseed. Porter is filling the bird feeder with a scoop that holds 1/10 of a cup. Ho

Arlecino [84]

Answer:

5 scoops

Step-by-step explanation:

If the feeder already has 1/2 cups in it, Porter will need to put 5 scoops in because 5/10= 1/2. 5 is half of ten

Hope this helps!

3 0

2 years ago

Jill has a 25% off coupon for some computer software. If the coupon saved her $35, how much would the software cost without the

zysi [14]

Answer:

$140

Step-by-step explanation:

35 times 4

6 0

3 years ago

Order these from least to greatest:<br><br> |–15|, |4|, –|15|, |–5|

Alenkinab [10]

-/15/, /4/, /-5/,/ -15/

6 0

3 years ago

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The length of a rectangle is 3 less than twice the width. If the area of the rectangle is 20 square inches, what are the dimensi

atroni [7]

Answer:

length is 5

width is 4

Step-by-step explanation:

8 0

3 years ago