3 years ago

Which of the following is a radical equation

Mathematics

1 answer:

Llana [10]3 years ago

5 0

Answer:

7 $\sqrt{x}$ = 14, D

Step-by-step explanation:

A radical equation is defined by having a variable under a radical sign. This is the only option with a variable (x) under the radical sign. Hence, 7 $\sqrt{x}$ = 14 is the correct option.

You might be interested in

Help help area and perimeter

natita [175]

Answer:

Perimeter= 49

area= 360

Step-by-step explanation:

perimeter means you need to add 40+9 and area means you must multiple the numbers.

4 0

3 years ago

Pls help me .................

luda_lava [24]

Answer:

Step-by-step explanation:

5 0

3 years ago

450 g in the ratio 2:13

jonny [76]

450 g in 2:13

Total proportion asked for =2+13=15

Now comparing g with ratio, or whatever

450/15=30g $\implies$ Therefore 1 in ratio depicts of 30g

So final answer = $\boxed{60g : 390g}$

$\huge\mathfrak\colorbox{white}{}$

More to know, daily bit of knowledge: The Binomial Theorem:

$\boxed{{(a+b)} ^n= \sum_{k=0}^{n}\binom{n}{k} a^{n-k}b^{k}}$

3 0

3 years ago

Find the slope of the line that passes through (6, 9) and (4, 14).

Veronika [31]

Answer:

The slope is -5/2 :)

Step-by-step explanation:

5 0

3 years ago

Determine the zero solution f(x)=3x^(2)+5x-12

RideAnS [48]

Answer:

x= -3 or 4/3

Step-by-step explanation:

3x²+5x-12 =0

3x²+9x-4x-12=0

3x(x+3) -4(x+3) =0

(3x-4)(x+3)=0

x=-3 or 4/3

6 0

3 years ago