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kkurt [141]
2 years ago
7

ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I'LL PUT BRAINLIEST TO WHOEVER ANSWERS CORRECTLY FIRST

Mathematics
1 answer:
Rashid [163]2 years ago
7 0

Answer:

y = -4x + 5

Step-by-step explanation:

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The Nutty Professor sells cashews for $7.10 per pound and Brazil nuts for $4.60 per pound. How much of each type should be used
aivan3 [116]

Answer:

Pounds for cashew- 20.96

Pounds for Brazilian nut- 11.04

Step-by-step explanation:

Let c be the pounds of cashew

Let b ne the pound of Brazilian but

32×6.24

= 199.68

7.1c + 4.60b= 199.68.......equation 1

c + b= 32..........equation 2

From equation 2

c= 32-b

Sub 32-b for c in equation 1

7.1(32-b) + 4.60b= 199.68

227.3-7.1b+4.60b, = 199.68

227.3-2.5b= 199.68

-2.5b= 199.69-227.3

- 2.5b= -27.61

b= 27.61/2.5

b= 11.04

Sub 11.04 for b in equation 2

c+b= 32

c + 11.04= 32

c= 32-11.04

c= 20.96

4 0
3 years ago
Which expression is not a polynomial?
stiv31 [10]

Answer

A

Step-by-step explanation:

a polynomial only consist of multiplication, addition, and subtraction, and no division

6 0
3 years ago
What is the length of stack F N with bar on top when DM = 8 in., DN = 17 in., and MF = 10 in.? Round your answer to the nearest
ELEN [110]
We can find the length of this side with 
AB² = BC² + AC²
where AB is the length, BC is the width and AC is the height
AB² = 10² + 8²
AB² = 100 + 64
AB² = 164
AB = √164
AB = 12.81
or 
AB = 12.8
6 0
3 years ago
3х +4y = 15<br> 3х -y= 30<br><br><br> can someone help please
Alla [95]

Answer:

have you tried photomath I'll do ut then try to give you an answer

6 0
3 years ago
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New reported cases in New York state sinc 1999..Y is the represents the number of new cases....Find project cases since 2011
Tresset [83]

Answer:

where is the photo?

Step-by-step explanation:

3 0
3 years ago
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