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Olenka [21]
3 years ago
11

Gabriel wants to send a parcel to Italy.

Mathematics
1 answer:
MrRissso [65]3 years ago
4 0

Answer:

Step-by-step explanation:

10+20+40=70

70*0.8=7*10*0.8=56 L (We Deliver)

total area =2*(10+20)*40+2*10*20=2*30*40+400=2400+400=2800 cm^2

2800*0.02=28*100*0.02=28*2=56 L (Go Parcels)

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Always start with what’s in the parentheses:)
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2.4= -5y + 14.9. Solve for y​
Vladimir [108]

2.4=-5y+14.9

We move all terms to the left:

2.4-(-5y+14.9)=0

We get rid of parentheses

5y-14.9+2.4=0

We add all the numbers together, and all the variables

5y-12.5=0

We move all terms containing y to the left, all other terms to the right

5y=12.5

y=12.5/5

y=2+2.5/5

Y=2.5
7 0
3 years ago
F(x) = x2 - 2x + 3 g(x) = x3 - x2 + 4x Find f(x) + g(x).
blagie [28]

Answer: x3+2x+3

Step-by-step explanation:

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Which angle(s) is/are supplementary?
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Two Angles that add up to 180

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Hope this helps!

4 0
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Fill in the y values of the t–table for the function y = RootIndex 3 StartRoot x EndRoot x y −8 −1 0 1 8.
Fynjy0 [20]

To solve the problem we will substitute the value of x in the given function.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

Given to us

  • Function, f(x) = y = ∛x

To find the values of the Table

  •  x      y
  • −8      y
  • −1      y
  • 0      y
  • 1      y
  • 8      y

To find the values of y simply substitute the value of x in the function given,

<h3>Values of y for the function</h3>

A.) (−8, y)

f(x) = y = \sqrt[3]{x}

y = \sqrt[3]{-8}\\\\y = -2

(−8, -2)

B.) (−1, y)

f(x) = y = \sqrt[3]{x}

y = \sqrt[3]{-1}\\\\y = -1

(−1,  -1)

C.) (0, y)

f(x) = y = \sqrt[3]{x}

y = \sqrt[3]{0}\\\\y =0

(0, 0)

D.) (1, y)

f(x) = y = \sqrt[3]{x}

y = \sqrt[3]{1}\\\\y =1

(1, 1)

E.) (8, y)

f(x) = y = \sqrt[3]{x}

y = \sqrt[3]{8}\\\\y =2

(8, 2)

The plot of the points on the function is shown in the below image.

Learn more about Functions:

brainly.com/question/5245372

7 0
2 years ago
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