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3 years ago

Evaluate this expression. y + 7, if y = 12

Mathematics

2 answers:

photoshop1234 [79]3 years ago

6 0

Answer:

$\huge{ \boxed{ \sf{19}}}$

Step-by-step explanation:

$\underline{ \sf{Given}} : \sf{y = 12}$

$\underline{ \sf{To \: Find}} : \sf{Value \: of \: the \: given \: expression}$

$\sf{y + 7}$

plug the value of y

$\mapsto{ \sf{12 + 7}}$

Add the numbers: 12 and 7

$\mapsto{ \sf{19}}$

Hope I helped!

Best regards! :D

~ $\text{TheAnimeGirl}$

NemiM [27]3 years ago

3 0

Y=5
Reasoning is because 7+5=12

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Answer:

D: Inflation

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2 years ago

Six Pepperidge Farm bagels were weighed, yielding the following data (grams):

ratelena [41]

Answer:

A) Average weight = 112.97

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Step-by-step explanation:

A) Estimate the true average weight and standard deviation of the weight

attached below is a detailed solution

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attached below is a detailed solution

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2 years ago

In the diagram, AC is a diameter of the circle with center 0. If m ZACB = 50°, what is ZBAC?

Snowcat [4.5K]

Answer:

40degrees

Step-by-step explanation:

Find the diagram attached

Since the triangle ina semi circle is a right angle, hence <B = 90degrees

Also frm the diagram

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<A = 180 - 140

<A = 40degrees

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7 0

2 years ago

(-3x)²-(3x-2)²-6*(2x-1.5)

Ilya [14]

Without the instructions, I can only assume that you are to "expand the given expression."

Following order of operations rules requires that (3x-2)^2 and -6(2x-1.5) be evaluated first.

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Then we have 9x^2 - (9x^2 - 12x + 4) -12x + 9

the 9x^2 terms cancel, leaving us with 12x - 4 - 12x + 9 = 5 (answer)

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3 years ago

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brilliants [131]

Answer:

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Step-by-step explanation:

,...............................

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2 years ago