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Sergio [31]
3 years ago
7

(13) The Modern Grocery has cashews that sell for $5.00 a pound and peanuts that sell

Mathematics
1 answer:
bazaltina [42]3 years ago
5 0

Answer:

solution:

x = pounds of cashews = 20

y = pounds of peanuts = 70

Step-by-step explanation:

x = pounds of cashews

y = pounds of peanuts

---

4.75x + 2.50y = 3.00*90

x + y = 90

---

put the system of linear equations into standard form

---

4.75x + 2.50y = 270

x + y = 90

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Lina20 [59]

Answer:

15813.64 rounded to nearest hundredth

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3 years ago
Malachy was thinking of a number. Malachy halves the number and gets an answer of 67.3.
Nimfa-mama [501]

Step-by-step explanation:

Let the number be x.

ATQ,

Malachy halves the number and gets an answer of 67.3.

\dfrac{x}{2}=67.3

This the equation for the given statement.

It can also be written as :

x=2\times 67.3\\\\x=134.6

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4 0
3 years ago
20 POINTS AND BRAINLIEST !! PLEASE ANSWER THIS QUESTION !!
BlackZzzverrR [31]

Answer:

-14

Step-by-step explanation:

f(x) = 3x-5

g(x) = -x^2 +1

g(2) = - (2^2) +1

g(2) =-4+1 = -3

Then stick the -3 in f(x)

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f(g(2) = -14

7 0
3 years ago
Read 2 more answers
What is the surface area of the cylinder shown below? Use 3.14 for π. A. 660 cm2 B. 863 cm2 C. 353.25 cm2 D. 785 cm2
lesantik [10]

Answer:

602.88cm²

Step-by-step explanation:

Find the image of the cylinder attached

Surface area of a cylinder = A=2πrh+2πr²

r is the radius = 4cm

Height h = 20cm

Substitute

A = 2πr(r+h)

A = 2π(4)(4+20)

A = 8π(24)

A = 192π

A = 192(3.14)

A = 602.88cm²

Hence the surface area of the cylinder is 602.88cm²

5 0
3 years ago
How can I reduce 17 5/12?
just olya [345]

Answer:

yes you can

Step-by-step explanation:

Just re-read your problem 3 times, and you'll see


8 0
3 years ago
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