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3 years ago

Desmond is 2 inches taller than Niki.

Mathematics

2 answers:

Alina [70]3 years ago

8 0

H represents Nikki's height

H+2 is the equation for Desmond's height

Illusion [34]3 years ago

8 0

Answer:

(x+2)

Step-by-step explanation:

Given :Desmond is 2 inches taller than Niki .

To Find : If we let ___ represent Niki's height in inches, write an algebraic expression for Desmond's height.

Solution:

Let x be the height of Niki

Now we are given that Desmond is 2 inches taller than Niki .

So, Desmond's height = (x+2) inches

Hence an algebraic expression for Desmond's height is (x+2) inches .

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The earth has a diameter of 7917.5 mi. What is the arc length of half the earth?

Serhud [2]

Answer:

Arc length is 12436.8m

Step-by-step explanation:

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and D is the diameter

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3 years ago

Lowest common multiple of 4 and 10

atroni [7]

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Step-by-step explanation:

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3 years ago

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Is 4x + the square root of y = 12 a linear function

ivolga24 [154]

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3 years ago

What is 12 times a number g ?

sergeinik [125]

Answer:

12g

Step-by-step explanation:

I don't have a lot of contexts here but based on what saw the answer should be 12g

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3 years ago

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3)June 2019-In the diagram below of AABC, D is a

Alexeev081 [22]

Answer:

BC = 23.8

Step-by-step explanation:

See the diagram attached.

Given AC ║ DE and BD = 5, DA = 12 and BE = 7.

We have to find BC.

Since, AC ║ DE, so, Δ ABC and Δ DBE are similar.

If two triangles are similar then the ratio of their corresponding sides remains the same.

Hence, $\frac{BD}{BA} = \frac{BE}{BC}$

⇒ $\frac{5}{12 + 5} = \frac{7}{BC}$

⇒ $BC = \frac{7 \times 17}{5} = 23.8$ (Answer)

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3 years ago