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zysi [14]
4 years ago
5

I need to know how to write an equation whose solution is x=3.5 but i don't know how

Mathematics
1 answer:
inysia [295]4 years ago
7 0

Answer:

2x+5=12

Step by-step explanation:

2x+5=12

Subtract 5

2x=7

Divide each side by 2

x=3.5

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Write an equation of the line with a slope of 3 and a y-intercept of 4.5
Rudiy27

Answer:

Step-by-step explanation: you answered the question

4 0
3 years ago
Read 2 more answers
the average number of chocolate chips in a particular brand of chocolate chip chewy cookie is 19. the standard deviation is 2.6.
zzz [600]

The probability illustrated shows that the

percent of cookies would have between 13.8 and 24.2 chips is 95.44%.

<h3>How to calculate the probability?</h3>

It is important to note that the requirement to solve the probability between z-values is to know that the probability between the z-values is the difference between the probability of the greatest z-value and the lowest z-value.

This will be illustrated thus:

Z value for 13.8, z =(13.8-19)/2.6 =-2

Z value for 24.2, z =(24.2-19)/2.6 = 2

P( 13.8<x<24.2) =P(-2<z<2)

=P( z <2 –P(z < -2)

=0.9772 -0.0228

=0.9544

= 95.44%

The percent is 95.44%.

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

5 0
1 year ago
Write two verbal expressions for 2d
Lera25 [3.4K]
<span>.  2 verbal expression of 2d
 Verbal expressions in mathematics is the translation of the given mathematical equation or numbers into words. For example the verbal expression of operations are:
+ = addition
- = subtraction
/ - division
x = multiplication

In the given number of 2d, these are the two verbal expression:
2d => 2 times d; or 2 multiply by d
2d => the product of 2 and d
Verbal expression are the words translation of mathematical equations.

</span>



5 0
3 years ago
Read 2 more answers
PLEASE HELP
Firlakuza [10]
Answer:

20,000


Explanation:


Mass of the saturn = 5.683 × 10^26

Mass of the mercury = 3.285 × 10^23

Now divide them

(5.683 × 10^26)/3.285×10^23

= 18.668.655

so approximately

it is 20,000 times greater than mercury.
7 0
3 years ago
What is the answer?<br><br> Y= -x-4 <br> Y=x
Mashcka [7]
Do you mean like this?

Y = -x - 4
Y = x

x = -x - 4
2x = -4
x = -2

Therefore y = -2
7 0
4 years ago
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