4 years ago

If square root x = -7, then x= -49 true or false

Mathematics

2 answers:

dimaraw [331]4 years ago

5 0

Answer:True

Step-by-step explanation:

Veronika [31]4 years ago

4 0

Answer:

false

Explanation:

square root of x= -7

the equation would be -7 x -7

-7 x -7= 49 not -49

Answer: false

You might be interested in

Help me make a apple account and put the user and password please

lys-0071 [83]

Reply to comment I will help

5 0

3 years ago

A group of friends are playing a board game. As part of the game, each player is given the same number of cards. There are 7 pla

RoseWind [281]

Answer and Step-by-step explanation:

4 0

3 years ago

Essam buys 3 apples, 5 bananas, and 7 carrots from a market. What is the ratio of bananas to carrots?

rusak2 [61]

Answer:

The answer is B.

Step-by-step explanation:

Ratio of bananas to carrots:

Bananas on the left,

Carrots on the right.

5:7

5 0

4 years ago

Read 2 more answers

Brent is designing a poster that has an area of 1 sq.ft. He is going to paste a photo collage on a section of the poster that is

ad-work [718]

Answer:54 th

Step-by-step explanation:

Given

Poster has an area of $A=1\ ft^2$

Size of photo is $\frac{1}{3}\ ft\times \frac{3}{5}\ ft$

and we know

$1\ ft\ \text{is equal to}\ 0.3048\ m$

so $\frac{1}{3}\ ft$ is $0.1016\ m$

$\frac{3}{5}\ ft$ is $0.1828\ m$

So area of photo is

$a=0.1016\times 0.1828$

$a=0.01858\ m^2$

ratio of area of photo and poster is

$\Rightarrow \frac{a}{A}=\frac{0.01858}{1}\approx \frac{1}{53.819}\approx \frac{1}{54}$

So photo will acquire $54^{th}$ Part of poster

7 0

4 years ago

WHY DOES THE POPE HAVE THE MOST POWER IN FEUDAL SOCIETY?

Svet_ta [14]

Answer:

During the medieval times in Europe, religion was of supreme importance and ... Due to this reason, the medieval pope enjoyed more power than even rulers. ... In early medieval times in particular the medieval pope could have more power ...

Step-by-step explanation:

not math

5 0

4 years ago