Step-by-step explanation: We are given to select the correct mathematical symbol that would best fill in the blank to compare the following two real numbers :

$\sqrt7~~~?~~~\dfrac{14}{5}.$

First , we need to find the values of both the real numbers in decimal form.

We have

$\sqrt7=2.64575...,\\\\\dfrac{14}{5}=2.8.$

Since, $2.64575$ so we get

$\sqrt7$

Thus, the correct mathematical symbol is <.

Option (A) is CORRECT.

5 0

3 years ago

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Elaine is 8 years younger than her brother Tyler. The sum of their ages is 34. Define a variable and then write and solve an equ

Damm [24]

Answer: Elaine=13 years old Tyler=21 years old

Step-by-step explanation:

Let x = Elaine's age, so her brother Tyler's age = x+8

Elaine+Tyler=34

x+(x+8)=34

2x+8=34

2x=26

x=13

Elaine=13 years old

Tyler=21 years old

6 0

2 years ago

Find the area of the figure

Marianna [84]

Answer:

I wont give you the answer because i know you can do it just multiply all the numbers its easy

Step-by-step explanation:

5 0

3 years ago

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