3 years ago

What will be the answer for x?

Mathematics

1 answer:

leonid [27]3 years ago

8 0

Answer:

x=8

Step-by-step explanation:

5x+6+134=180

5x=40

x=8

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How do you write an expression for Z cubed?

melomori [17]

Answer:

z^3

Step-by-step explanation:

Z cubed is Z X Z X Z = Z^3

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3 years ago

emergency Alejandro has gone to school 5 Over 7 of the last 35 days. Which expression can be used to determine the number of day

Yakvenalex [24]

Answer:

245 days.

Step-by-step explanation:

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3 years ago

Read 2 more answers

A. Steven wrote an expression with 2 terms. The second term, which is the whole number 7, is subtracted from the first term. The

bulgar [2K]

Answer:

Part a)

Steve's expression is $2(2x+5)^{2}-7$

For x=3, the expression is equal to $235$

Part b)

Jasmine's expression is

$(3x^{2})+(25x)$

For x=2, the expression is equal to $62$

Step-by-step explanation:

Part a)

Let

n-----> the first term

The expression is

$(n-7)$

$n=2(2x+5)^{2}$

substitute

Steve's expression is

$2(2x+5)^{2}-7$

Evaluate for x=3

$2(2(3)+5)^{2}-7=242-7=235$

Part b)

Let

n-----> the first term

Jasmine's expression is

$(3x^{2})+(25x)$

Evaluate for x=2

$(3(2)^{2})+(25(2))=12+50=62$

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3 years ago

Area of right angle triangle is 54 cm2. if one of its leg is 12 cm fine the perimeter

Molodets [167]

The perimeter of the right angled triangle should be 36cm, hope this helps:)

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3 years ago

Find a line parallel to y=.75x−6 and passes thru (4, 5)

Dmitry_Shevchenko [17]

Y = 0.75x - 6

If the line is parallel then the gradient is the same

Substitute in the values x = 4 and y = 5

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The equation of the line:
Y = 0.75x + 4

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3 years ago