3 years ago

X = 2/3 y = 1/2 z = 4 2/3 Work out the value of z + x * y

Mathematics

2 answers:

kondor19780726 [428]3 years ago

8 0

The answer to ur question is 5

mihalych1998 [28]3 years ago

4 0

Answer:

Step-by-step explanation:

Plug the values of x, y, and z into the expression:

4 2/3 + 2/3 x 1/2

Multiplication first:

2/3 x 1/2 = 2/6

Now we have:

4 2/3 + 2/6

4 2/3 can be rewritten as 4 4/6 (common denominator):

4 4/6 + 2/6 = 4 6/6 or 5

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Barrett works at an ice cream shop. The function f(x) represents the amount of money in dollars Barrett earns per gallon of ice

Paha777 [63]

Answer:

$f(g(x))=6x^3} +4$

Step-by-step explanation:

Given:

$f(x)=2x^2+4\\\\g(x)=\sqrt{3x^3}$

Required:

f(g(x))=?

Solution:

let f(g(x))=f(X), where X=g(x)

so $f(X)=2X^2+4$

put X= $g(x)=\sqrt{3x^3}$ , we get

$f(g(x))=2(\sqrt{3x^3} )^2+4$

$f(g(x))=2(\sqrt{3x^3} )^2+4\\\\f(g(x))=2({3x^3} )+4\\\\f(g(x))=6x^3} +4$

5 0

3 years ago

$2.95 notebooks; 5% tax

dimaraw [331]

Turn 5% into a decimal which is 0.05, then multiply by 2.95 = 0.1475
round it off, which is 0.15
so $0.15 is the tax and if ur looking for the total price then add $2.95 to $0.15

7 0

3 years ago

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On the blueprint for Joey's new house,his floor measures 9 square feet.The actual house will have an area of 1296 square feet.Wh

bonufazy [111]

Answer:

1:144 ft²

Step-by-step explanation:

9 : 1296

1 : x

9x = 1296

x = 1296/9

x = 144

Scale factor = 1:144

6 0

4 years ago

A can holds 2 liters of paint.<br><br>then how many can we fill with 11 liters of paint

pychu [463]

Answer:

5 and a half

Step-by-step explanation:

Because you can fit 2 liters in each can, to find how many you would need, divide 11 by 2, this would give you 5 and a half, 5.5.

It could be that they want you to round up to six or round down to five, so do consider that.

4 0

3 years ago

Louie is trying to find a rectangular canvas for his art project. Its width must measure 20 inches and form a 35° angle with the

riadik2000 [5.3K]

Answer:

tan(35) = x/20

20(tan(35)) = x

14.0 in. = x

14.0 inches

Step-by-step explanation:

use trigonometry to figure out the height.

3 0

4 years ago

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