2 years ago

Round steak costs $6.95 per pound. Sara wants to buy 9.5 pounds of round steak which she estimates will cost

Mathematics

1 answer:

vodka [1.7K]2 years ago

6 0

I dont know what is it

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3x + 4y = 8<br> Is it linear? If so how do I graph it

VikaD [51]

Yes it is linear
It is a negative slope
I am attaching pic of graph
The slope is -3/4
Y intercept is (0,2)

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2 years ago

A group of students is given a 10 by 10 grid to cut into individual unit squares. The challenge is to create two squares using a

givi [52]

Answer:

8 is the side length of the greater square. 100=x^2+(x-2)^2

Step-by-step explanation:

64+36=100

8 squared plus 6 squared equals 10 squared

8 is 2 more than 6

100=x^2 +y^2

x-y=2

100=x^2+(x-2)^2

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2 years ago

Write a recursive rule for the sequence.<br> 5. – 20, 80, 320, 1280,

ElenaW [278]

Step-by-step explanation:

the answer is in the image above

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2 years ago

If SU and VX are parallel lines and mUTR = 115°, what is mSTW?

grandymaker [24]

Answer:

m STW = 115°

Step-by-step explanation:

here, SU || VX

m STW = m UTR

( vertical opposite angles )

Hence, STW = 115°

6 0

2 years ago

A coffee supply store waits until the orders for its special coffee blend reach 100 pounds before making up a batch. Coffee sell

Daniel [21]

Let x represent the number of pounds of $10.75/lb coffee used in the mix.
.. 10.75x +3.25(100 -x) = 5.65*100 . . . . . . total cost of coffee blend
.. x(10.75 -3.25) = 100*(5.65 -3.25) . . . . . .separate x-terms from non-x terms
.. x = 240/7.5 = 32

32 pounds of $10.75/lb coffee should be used
68 pounds of $3.25/lb coffee should be used

7 0

2 years ago