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jeka94
3 years ago
11

Solve for 50 points x^(2)=100

Mathematics
2 answers:
Eddi Din [679]3 years ago
7 0

x²=100

x²=10×10

x=10

hope it helps you

Yuki888 [10]3 years ago
6 0

Answer:

  • x = ± 10

Step-by-step explanation:

  • x² = 100
  • √x² = √100
  • x = ± 10
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Ellen went to the store and bought 4 oranges and 5 apples for $4.00. Jessie bought 2 oranges and 3 apples for $2.20. How much is
Anastasy [175]

Answer:

1 apple= $0.4

Step-by-step explanation:

Let o=orange

Let a=apple

4o+5a=4

2o+3a=2.20

2o=2.20-3a

o=2.20-3a/2

Let's go balk to the the first equation

4o+5a=4

4(2.20-3a/2)+5a=4

4.4-6a+5a=4

4.4-a=4

-a=-0.4

a=0.4

Apple=$0.4

6 0
3 years ago
QRINC offered new employees a starting salary of $34,100 in 2013. What would a comparable starting salary have been in 2003?
Whitepunk [10]

Answer:

Table of Annual CPI values

2003-184.00            

2004-188.90

2005-195.3

2006-201.6

2007-207.342

2008-215.303

2009-214.537

2010-218.056

2011-224.939

2012-229.594

2013-232.957

2014-236.736

QRINC offered new employees a starting salary of $34,862 in 2013. What would a comparable starting salary have been in 2003?

Answer:

Step-by-step explanation:

From the question we are told that

CPI for 2003(index)=2003-184.00  

CPI for 2013(index)=2013-232.957  

Starting salary in 2013 at $34,862

Generally  comparable starting salary C is given as

 

 

Therefore C the comparable starting salary is givrn to be

 

 

Step-by-step explanation:

4 0
3 years ago
15 POINTS!!!!
lions [1.4K]
There isn't enough information shown to kniw
5 0
3 years ago
How do i solve y= -5 in lines in the xy plane ? im confused .
Ilia_Sergeevich [38]

Answer:

see the explanation

Step-by-step explanation:

we know that

The equation of a horizontal line is equal to the y-coordinate of the point that passes through it  

In this problem we have

y=-5

This is a horizontal line (parallel to the x-axis)

The slope of this line is equal to zero

so

All points that pass through the line will have the same y-coordinate equal to -5

see the attached figure to better understand the problem

8 0
3 years ago
On which number line do the letters represent −3 and +5?
pashok25 [27]

The answer is B

A number line from negative 8 to positive 8 in increments of 1, with only whole numbers that are multiples of 2 labeled. Place point P at the third tick mark to the left of 0. Put point Q at the fifth tick mark to the right of 0.

4 0
3 years ago
Read 2 more answers
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