Last quarter Rachel earned a grade of 92. This quarter she earned an 88. What is the percent decrease in her grade?

Answers

Answer 1

Answer:

[tex]$4.\overline{54}[/tex]

Step-by-step explanation:

The percent decrease is [tex]$92/88-1=23/22-1=1/22=4.5454545...$[/tex].

So, the answer is [tex]$\boxed{4.\overline{54}}$[/tex] percent decrease.


Related Questions

your closet floor is 90 inches wide and 3 times as long what is the perimeter and area of your closet floor​

Answers

Answer: 270

Step-by-step explanation:

90x3=270

Answer:

I mean

Step-by-step explanation:

Just multiply 90 by 3 since it says that it's THREE times as long. Btw you would get 270! So this should help! Well I guess you have to add another 90 to get the area of the closet. Don't quote me on that.

Solve for v
11v + -15v = 8
V=

Answers

Answer:

Step-by-step explanation:

Solution= V=0

Answer:

[tex] \bf \huge2[/tex]

Step-by-step explanation:

Given :

11v + -15v = 8

to find :

solve for v

explanation :

step 1 : Simplify both sides of the equation.

⟼ 11v + -15v = 8

⟼ 11v - 15v = 8

⟼ - 4v = 8

step 2 : Divide both sides by - 4.

⟼ - 4v / - 4 = 8 / - 4

⟼ v = - 1 × - 2

⟼ v = - 2.

v = 2.

A​ 12-sided die is rolled. The set of equally likely outcomes is {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} . Find the probability of rolling a number greater than 18.

Answers

Answer:

the probablity of rolling a number greater than 18 is 0

Step-by-step explanation:

mark me as brainliest

Answer:

The probability is 0 since there is no outcome that gives him a role greater than 18

Please mark as braniest if this is what you are looking for

which one is bigger ₃₄₅ 1

Answers

Answer:

1 is bigger

Step-by-step explanation:

Simplify. Consider all cases: /(x-4)+7/

Answers

Answer:

the correct answer is x+3

Please I have a time limit of 45 mins

Answers

Answer:

The answer is 2.1 m squared

Find 50% of 84
Find 25% of 84
Find 75% of 84

Answers

Answer:

1. 42

2. 21

3. 63

Step-by-step explanation:

Hope this helps have a nice day!

Answer:

1) 42

2) 21

3) 63

Step-by-step explanation:

1)

50% = 0.5

84(0.5) = 42

2)

25% = 0.25

84(0.25) = 21

3)

75% = 0.75

84(0.75) = 63

A rectangle has sides that are 7 2/5 inches wide and 11 2/3 inches long what is the perimeter of the rectangle

A.36 1/2
B. 36 5/15
C. 37 5/6
D.38 1/2

Answers

Answer:

[tex]38 |5| [/tex]

b is the answer

Does this represent a function? Why or why not *explain*

Answers

Yes, everyone has their own input and output

Chose all of the terms that describe the set of lines.
Intersecting lines
. Parallel lines
Transversal
Perpendicular lines

Answers

Intersecting lines. They intersect, so they are not parallel. Because there isn’t a line intersecting a set of parallel lines, it’s not a transversal. And because the intersecting lines don’t create right angles, they are not perpendicular.

help please need it adap

Answers

Answer:

supplementary angle to x = 180 -  31 - 43 - 32 = 74°

x = 180° - 74° = 106°

help pls What is the measure of ∠x
Angles are not necessarily drawn to scale. Given the following:

Answers

Answer: 31

Step-by-step explanation:

assuming lines DE and FG are parallel, <jcg and <DAL are alternate exterior angles, so they are congruent.

<DAK is 90

so the measure of <x=90-59

x=31

PLEASE HELP FAST!!!!




The area of the rubber coating for a flat roof is 96 square feet. The
rectangular frame the carpenter built for the flat roof has dimensions such
that the length is 4 feet longer than the width. What are the dimensions
of the frame?


Answers

Answer:

width is 8, length is 12

Step-by-step explanation:

l = w+4

l x w= 96

4+w x w = 96

w^2 +4w -96 = 0

w+12 W -8

w = 8

The dimensions of the frame are 8 feet in width, 12 feet in length.

Calculations and Parameters

Given the data:

[tex]l = w+4\\l * w= 96\\4+w * w = 96\\w^2 +4w -96 = 0\\w+12 W -8\\w = 8[/tex]

Therefore, the dimensions of the frame are 8 feet in width, 12 feet in length.

Read more about length and breadth here:

https://brainly.com/question/26759758

#SPJ6

HELP! WILL GIVE BRANLIEST!!

Answers

so since the equation is right by 100 it equals 100 sooo
6x + 52 = 100
now we solve
6x = 48
x = 8
and then for zz it’s 360 - 200
which is 160
divide by 2 so
80
SOOOO
x = 8
z = 80
sorry the explaining sucks ;-;

Answer:

X=8

z=80

Step-by-step explanation:

Okay to find X you gotta find the other angle.

The other angle is 100 which is also vertical To (6x+52)

Vertical angles are equal or congruent so you cna make an eqaution to equal it

6x+52=100

Solve it like a normal equation

x=8

To find Z you gotta realize that 4 angles equal 360 degrees.

We knwo the two vertical angles, 100 and 100. Z is vertical to no name angle so its equal so it can also be Z. Z+Z=2z

Now If you add em all up you should get 360

2z+100+100=360

2z+200=360

Solve from here

z=80

1. You had $ 1 million, but then you spent $999 and then $22.222. How much
money do you have left?

Answers

ANSWER:

Look at this picture that will explain everything.

giving brainliest *easy*

Answers

Answer:

1130.4

Step-by-step explanation:

2x100pi + 160pi

What is the radian measure of an angle of 75º?

Answers

The second answer is correct.

HELP ASAP ILL GIVE BRAINLESS PLEASE HELP
Question 16 (Fill-In-The-Blank Worth 1 points)
(07.04 LC)
The solution to 15x = 30 is x=_- (Only input the number.)
Numerical Answers Expected!
Answer for Blank 1.

Answers

Answer:

X = 2

Step-by-step explanation:

15X = 30

so

X = 30/15

X = 2

Answer:

The correct answer is x=2, so enter a "2" in the box. Hope this helps!

How many small cubes are needed to make the large figure shown below?
Key
represents
1 small
cube
9
15
18
21

Answers

Answer:

Step-by-step explanation:

4≤n−4. a little help?

Answers

Answer:

Just isolate the variable by performing inverse operations. Its like solving an equation but the sign is different.

Step-by-step explanation:

Well add 4 to both sides

8≤n

Thats basically it

Answer:

n ≥ 8

Step-by-step explanation:

We want to isolate n to solve the inequality. To do that, you add 4 to both sides, so 4 + 4 = 8 on the left and n - 4 + 4 = n on the right. That leaves you with 8 ≤ n, or n ≥ 8.

What information does a supply schedule provide?
A. It shows supply for different products at different prices.
B. It shows the supply for a product at a single price point.
C. It shows the supply for a product at various prices.

Answers

C. It shows the supply for a product at various prices.

Hope it helps. Give me brainliest please

Answer:

c

Step-by-step explanation:

Express log6 (15) in terms of common logarithms *no file answers*

Answers

I think the answer is C



Lmk if it right

Grandma Sands must've seen The Wizard of Oz a million times..." is an example of... *
hyperbole
metaphor
personification
alliteration???

Answers

Answer:

okay maybe try alliteration...

A) 120
B) 125
C) 50
D) 100

Answers

180-80 is 100 answe is 100D
Same sides together make 180

The sampling distribution for the ANOVA test is
a. the Z distribution.
b. the t distribution.
c. the F distribution.
d. None of the answer choices

Answers

Answer:

The F distribution

I need help with this fast

Answers

Answer:

Evaluate for x=0.02,y=0.1,z=0.3

(3)(0.02)−(2(0.12)+0.33)

(3)(0.02)−(2(0.12)+0.33)

=0.013

Step-by-step explanation:

Using the graph, determine the coordinates of the vertex of the parabola.

Answers

Answer:

vertex is 1, -6

Step-by-step explanation:

No yesMaybe maybe Kayla got a question for you

A figure is shown.
4 cm
7 cm
10 cm
2 cm
3 cm
6 cm
Which expression shows how to find the area of the figure?

Answers

Answer:

Then it is just a matter of plugging in the values into the formula. For example, if one base is 6 cm long, the other is 10 cm long and the height is 4 cm, the area is then (6 + 10) / 2 x 4 = 16 / 2 x 4 = 8 x 4 = 32 cm 2 (32 square centimeters).

Step-by-step explanation:

Kaya made the graph of the linear system x+y=1
2x-3y= - 18
What is the solution to the linear system?​

Answers

Answer:x-interpect: -9

y-intercept=6

slope=2/3

Step-by-step explanation:

He answered Alrdy correctly I’ll just take some points

GUYS PLEASE ASAP I WILL FAIL IF U GUYS DONT ANSWER PLEASE

WHICH ONE IS INCORRECT

Answers

Answer:

The table

Step-by-step explanation:

The puppy weighs 0.8 pounds at birth not 0

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