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Molodets [167]
2 years ago
12

The cafeteria made 19 mushroom pizzas and 57 pepperoni pizzas.What percentage of the pizzas were mushroom?

Mathematics
1 answer:
AURORKA [14]2 years ago
3 0

Answer:

the answer is 14.04

...............

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skelet666 [1.2K]

Answer:

3✓3xy

✓3^2×3x^2y^2

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2 years ago
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This is hard and I need some help
aliina [53]

Answer:

C

Step-by-step explanation:

Answer attached.

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>^</em><em>_</em><em>^</em>

4 0
3 years ago
Hep help help help help math math
andreev551 [17]

Answer:

5(37)+10

10(17.5)+5

Step-by-step explanation:

5x+10=180

-10 -10

5x=170

divide by 5

x=37

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10x+5=180

-5 -5

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divide by 10

x=17.5

3 0
2 years ago
Determine and state the maximum error of the function G(x,y,z)=20 ln⁡(xyz^2 ) using differentials when (x,y,z)=(2,3,4) and given
Leona [35]

Answer:

The maximum error in the function G, ΔG = ±4

Step-by-step explanation:

G(x,y,z) = 20 In (xyz²)

Total or maximum error for a multi-variable function is given by

ΔG = (∂G/∂x) (Δx) + (∂G/∂y) (Δy) + (∂G/∂z) (Δz)

(∂G/∂x) = 20yz²/xyz² = 20/x

(∂G/∂y) = 20xz²/xyz² = 20/y

(∂G/∂z) = 40xyz/xyz² = 40/z

Δx = ±0.10

Δy = ±0.15

Δz = ±0.20

ΔG = (∂G/∂x) (Δx) + (∂G/∂y) (Δy) + (∂G/∂z) (Δz)

ΔG = (20/x) (0.10) + (20/y) (0.15) + (40/z) (0.2)

At the point (x,y,z) = (2,3,4)

ΔG = (20/2) (0.10) + (20/3) (0.15) + (40/4) (0.2) = 10(0.10) + 20(0.05) + 10(0.2) = 1 + 1 + 2 = 4

ΔG = ±4

6 0
3 years ago
SAME SCENARIO - DIFFERENT QUESTION
Dvinal [7]

Answer:

20=XY

Step-by-step explanation:

7 0
2 years ago
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