Find the unit rate (cost of 1 candy bar) if it costs $2.59 for 4 candy bars.

Answers

Answer 1
Answer: so you do 2.59/4

= 0.6475
round it to 0.65
Answer 2
Answer: Each candy bar = $2.59 / 4
= $0.65 (to 2 decimal places)

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Shade the grid and write the equivalent percent for each fraction 1. 19/50 2. 13/20
Help please! 15 points
Which is the polynomial function of lowest degree with rational real coefficients, a leading coefficient of 3 and roots sqrt 5 and 2

A piece of wood that is 3/4 meter long is being cut into smaller pieces that are each 1/10 meter long. Which equation could be solved to find the number of pieces, n, that can be made?A. n = 3/4 x 1/10
B. n = 3/4 x 10/1
C. n = 10/1 x 4/3
D. n = 1/10 x 4/3

Answers

The answer is B.
You would want to do (3/4) / (1/10) which is the same as (3/4) * (10/1) or option B.

Answer:

Idk

Step-by-step explanation:

I dont know da answer, bro.

What is 1.64 as a fraction

Answers

Answer and workings in the attachment below.
1.64=1(64)/(100)=1(16)/(25)

What are the similarities in the pythagorean theorem and the distance formula

Answers

Answer:

Short answer: They are essentially the same thing.

The distance formula is derived from the Pythagorean Theorem

We have distance formula:

D = √((x_1 - x_2)^2 + (y_1 - y_2)^2)

Pythagorean Theorem:

a^2+b^2=c^2 \Rightarrow c=√(a^2+b^2)

The shortest distance between two points if a line. If you draw a line in the cartesian plane both points will have an x-coordinate and y-coordinate. Note that it forms a right triangle! Therefore, the distance between those points is the hypotenuse.

We can have a point a=(x_(1), y_(1)) and point b=(x_(2), y_(2))

But once a and b can be positive or negative:

c = √(a^2+b^2)= D = √((\pm a)^2+(\pm b)^2)

Answer:

The Pythagorean theorem states that, for all 90-degree triangles, the relationship between the lengths of the sides is given by the formula a^2 + b^2 = c^2.

DISTANCE FORMULA

The study of geometry in a graphical environment is called co-ordinate geometry.

In co-ordinate geometry, the standard formula for calculating the distance between 2 points is called the distance formula.

Step-by-step explanation:

!!!!!!!!!!50 points!!!!!!!!! QUESTION BELOW!!!! ASAPP

Answers

Hey there I see you need help well I am here to do just that so for this question you do 5^23 - 5^21 = 5^21(5^2 - 1) = 5^21(25 -1)= 5^21(24) 
so 5^21(24) is the answer 
i hope this helps 
For this question you can say:(we factor it out)
5^23 - 5^21 = 5^21(5^2 - 1) = 5^21(25 -1)= 5^21(24) 
so 5^21(24) is the answer :))))
i hope this is helpful
have a nice day

If cot A = 1.96000 and the acute angle A has to be determined, which one of the following expressionswill give the seconds of the angle?

Answers

cot A = 1.96
tan A = 1 / cot A
tan A = 1 / 1.96
tan A = 0.510204082
A = tan^(-1) 0.510204082
A= 27.03086026°
A= 27° 0.03086026°
A= 27° 0.03086026° x (60' / 1°)
A= 27° 1.8516156'
A= 27° 1' 0.8516156'
A= 27° 1' 0.8516156' x (60" / 1')
A= 27° 1' 0.8516156 x 60"

Then the expression for the seconds is 0.8516156 x 60"

In Option A, we have (-0.00120)/(-0.00141) x 60" = 0.851063830 x 60"
In Option B, we have -0.00141/0.00120 x 60" = -1.175 x 60"
In Option C, we have 0.00806/0.01159 x 60" = 0.695427092 x 60"
In Option D, we have (-0.01159)/(-0.00806) x 60" = 1.437965261 x 60"

Answer: Option A: (-0.00120)/(-0.00141) x 60"

Elias says the problem below is an addition problem vladmir says it is a multiplication problem explain why both boys are correct Milo practices piano 2-3 hour every day how many hours does he practice in 3 days

Answers

If he practice 2 hours everyday its 6 hours or if he practices for 3 hours its 9 hours and my name is elias:)