Mathematics Middle School

PLS HELPPPPPP: URGENTTT
David's earnings recently changed from $5500 to $6325. By what percent did the earnings change?

Answers

Answer 1

Answer:

26.5%

Step-by-step explanation:

just search up: percent change of 5500 to 6325

Answer 2
It’s a 15% increase

Related Questions

HELP MEE PLZZZ WILL GIVE BRAINLIST

Answers

Answer:

A

Step-by-step explanation:

if you count how many numbers add up to 11 (11 points) then you get the answer.

Answer:

c

Step-by-step explanation:

Dont know how to explain it hope this helps :)

Simplify without absolute value sign:

|x + 3|, if x > 2

Answers

Answer:

no i dont think i will

Step-by-step explanation:

Matt has 5 bags of onions that he knows weigh 2 1/4 ounces each. How much do all of these bags weigh together?

Answers

11 1/4 ounces in total!
good luck!!

Answer:

11.25 ounces

Step-by-step explanation:

2 1/4 x 5 = 11.25

Please mark brainliest

Which two expressions are equivalent? A. 4(2 + x) and 4•2+2•x, B. 4+2 + x and (4 + 2)+x, C. 4•X + 2 and 4•(x+2), D. 4 / (2 - x) and 4- 2 / X?

Answers

Answer:

B

Step-by-step explanation:

Answer is B

To something it up you can basically replace the x with any number and they will all come out as different sums except for b

Please don't give me a link as an answer

Answers

Answer:

x=2

Step-by-step explanation:

x+2=4

x=2

X+2=4 2=4 sum like tha

On a number line, there are two numbers, 535 and -8, how far are these two from each other? plz, answer ILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!

Answers

Answer:563

Step-by-step explanation:535- -8=563

A rectangle is 1/4 taller than it is wide. let h = height, let w = width. create an equation and a chart identifying 4 coordinate pairs that reflects this situation. plot the coordinate pairs on a graph. create a line. label the x and y axis and point of origin
please help, this is on a test and im already failing :(

Answers

answer:

Explanation:

i hope it will helps you, study hard!

Please someone help me!

Answers

For the first one it’s probably 6 but if I

What is the area of the shaded region in the figure? Hurry please!!!!

Answers

the area of the shaded region is 69.53

hello. can somebody help me with this? For the table, all you have to do is multiply the number. Also, could you do A2 that's what I have trouble on... OwO thank youu!

Answers

Answer:

Distance of speed for 55 mph

0

55

110

165

220

275

330

Distance of speed for 60 mph

0

60

120

180

240

300

360

55 mph I hope I helped I’m trying to help a lot of people so sorry if I’m wrong I’m all over the place

Michael has to pay $300 rent. He gets paid $18 per hour. Write an equation that represents his profit, y, after working x hours.

Chakan worked at the warehouse after school. He earned $9.25 per hour stacking boxes. Which equation correctly relates Chakan's total earnings, $277.50, to the number of hours he worked, hh?

The formula, I=prt, is the interest earned, I, when given the principal, rate, and time. If the interest earned was $90, the principal, p, was $250, and the rate, r, was 0.10, find the time, t.

Shelby uses the equation y=11.5xy=11.5x to calculate her pay, where y represents the amount of pay, and x represents the number of hours worked. How many hours did Shelby work if she was paid $74.75?

Answers

Answer:

A.) 300 = $18x

B.) 277.50 = $9.25x

C.) 360 years

Step-by-step explanation:

Help again 8th grade math really need help

Answers

can you type out the equations in the triangle?
Hi there!

A triangles angles will always add up to 180°.

Therefore, we can add these equations to get 180° and then find x.

(4x-2) + (7x-2) + (5x-8) = 180°

Now we simply the equation by combining like terms.

16x -12 = 180°

Now we can solve for x. ^w^

16x -12 = 180°
+12 +12
~~~~~~~~~~~~~
16x = 192
/16 /16
~~~~~~~~~~~~~
x = 12

Yay! We found x. Now we plug it into each equation:

~ 4x-2
4(12)-2
48-2
46°

~ 7x-2
7(12)-2
84-2
82°

~ 5x-8
5(12)-8
60-8
52°

It’s always a good idea to check if these angles add up properly to 180°.

46° + 82° + 52° = 180°

Congrats! We are all done ^u^

Answers:

X = 12
mx = 46°
my = 82°
mz = 52°

-Ash, 10th Grade

The table shows the type and number of rides at an amusement park. Curtis will choose one ride at random. What is the probability that Curtis will choose either a roller coaster or log ride?
1/5
4/5
2/5
3/5

Answers

Your answer is gonna be 2/5
Your answer is gonna be 2/5

Need help with these 2 problems

What is the verbal expression for q≠3?

What is the verbal expression for n≥6?

Answers

q does not equal to 3
n is greater than or equal to 6
N is greater than it equal to 6

Can someone help me with this

Answers

Answer:

18π or 56.5 (1 d.p) feet squared

Step-by-step explanation:

As the formula for the area of a semi circle is πr²/2 as the area of a circle is πr² so the area would be 18π or 56.5 (1 d.p)

A tetrahedron is a pyramid with a triangular base. Find the volume of the tetrahedron.

L = 3 in W = 4 in H = 11 in

Answers

Answer:

Tetrahedron generally known as triangular pyramid consists of 4 triangular faces, 6 edges and 4 vertices. The base of the tetrahedron is a triangle. All the vertices have the same atom that is bonded to the central metal atom which lies in the centre of the tetrahedron. We take  as an example to see how the atoms actually bond in tetrahedron.  It is quite visible from the image that 4 O-atoms lies on all the 4 vertices and 1 Si-atom lie in the centre.

Step-by-step explanation:

Answer:

Hi there! So, if ya do 3 x 4 x 11 You will get the answer of 132. have an great day!

Step-by-step explanation:

The graph shows the fisrt four pattern oredered pairs foremed by the corresponding terms of two paterrens

Answers

Answer:

Gaf

Step-by-step explanation:

Help please. I will give brainliest for the correct answer. It's asking to find the side length s of the square. ​

Answers

47. ..................
You take the square root of 36/49 which you end up with 6/7

Let’s check our answer:

6/7 • 6/7 = 36/49

s = 6/7

Solve for Brainliest
6x + y = 15
-7x - 2y = -10

Answers

Answer: x = 4 y=-9

Step-by-step explanation:

Answer:

x = 4

y = -9

Step-by-step explanation:

Isolate a variable from one of the equations ( I chose the first equations cuz it's easy): 6x + y = 15 will be y = 15 - 6x

Substitute the above equation in the place of y in the second equations:

-7x -2(15 - 6x) = -10

-7x -30 + 12x = -10

-30 + 5x = -10

5x = 20

x = 4

To find y-value, substitute the x-value gotten in any equation:

y = 15 - 6(4)

y = 15 - 24

y = -9

Hope this helps!

Can someone help me out on these math questions?

Answers

Answer:

Step-by-step explanation:

so the mean is the average which you can get by adding all the scores together and then dividing them by the number of scores

2+13+14+15+15+16+16+16+17+17+17+17+17+18+18+18+18+19+19+20+20=342

342/21=16. 2857(and on and on) which we can round to 16 or 16.3 or 16.29 (depends on how you are told to round.

The median is the middle which is 17

the mode is the number that has the most which is also 17

the range is 18 ( 20-2= 18)

the outlier is the digit that is very different than the others in this case 2

I hope that helps

yes ehehehegeggshdvshdhdhdhdhdhdhhdhdhd

Christian made smoothies by mixing 2.25 liters of orange juice, 4.75 liters of pineapple juice, and 2.5 liters of grape juice. He then poured equal amounts of mix into 5 different containers for his friends. About how much smoothie did Christian pour in to each container? Please tell me how you got the answer!!!

Answers

Hopes this helps:


Answer: 2 liters

How I got the answer I just looked the question up and got the answer. Have a great day.

Answer: He poured about 2 liters into each cup.

Step-by-step explanation: First add 4.75 , 2.25 , and 2.50 which equals 9.5. Divide 5 which then equals 1.9 but since its an estimate you could say 2.

Solve the system of equations.

y = x + 3
y = x2 + 7x + 8

A. (-1, -4) and (-5, -8)

B. (-1, -2) and (-5, 2)

C. (1, 4) and (5, 8)

D. (-1, 2) and (-5, -2)

Answers

Answer:

The answer is C: (1, 4) and (5, 8)

Answer :
C (1,4) and (5,8)

can someone help please ?

Answers

Answer:

D

Step-by-step explanation:

The reason this is D is because any number thats prime factorization is compromised of only 2s will always, when the divisor, leave a finite result

Would be amazing if you marked brainliest :)

no links or i'll report

Answers

Answer:

D

Step-by-step explanation:

you need to ask as many people as possible you cant just choose one grade. you need to sample multiple grades

The sides of the squares are now written as `2^{3}` and `3^{3}`.



Could you find the areas using a base of `2`& `3`?

Answers

The area of a square is s^2.

Let’s do the larger one first

(3^3)^2

Exponents

(27)^2

Exponents

729

The area of the larger (red) square is 729.

Now for the smaller one:

(2^3)^2

Exponents

(8)^2

Exponents

64

The area of the smaller (green) square is 64.
the answer for this is 64

Help please the picture is attatched

Answers

each x presents a 10 Grad
so if its 5x its 50grad and so on

PLEASEE ANSWER ALL THESE I NEED IT LIKE RIGHT NOW NO LINKS!!!

1) 5^0 =1
2) (-4)^0 = 1
3) (1/3)^0 = 1
4) 3^-3 = 1/3^3 = 1/(3 x 3 x 3) =1/27
5) (-2) ^-5 1/2^5 = 1/32
6) (10^5)(10^6) = 10^11
7) (1/4)^8 (1/4)^-5
8) (-6)^2 (-6)^0 = -6^2
9) 0^0 = undefined, cannot evaluate
10) 0^-1 = 1/0^1 = undefined
11) 4^2/4^3
12) 5^3/5^6
13) (2/3)^-4
14) 9^-8 9^-2

Answers

Answer:

7) (1/4)^8 (1/4)^-5 = 1/4^3

11) 4^2/4^3 = 1/4

12) 1/5^3

13) 2^-4/3^-4

14) 9^-10

Step-by-step explanation:

Debbie did a survey of how many states the members of her class had visited. The
results were: 10, 15, 23, 2, 21, 31, 14, 10, 8, 17, 11, 19, 8, 42, 15, 22, 6, 34, 19,3, 24.
What is the five-number summary for this set of data?

Answers

Answer:

17

Step-by-step explanation:

Sarah used 10 gallons of gasoline to drive 240 miles. Using this same rate, how many gallons of gasoline would she
need to drive 324 miles?

A. 7 11/27

B. 13 1/2

C. 25 7/20

D. 28 1/5

Answers

C. Or 13.5. Just did the simple math

In 13.5 gallons of gasoline she can drive 324 miles.

What is Proportion?

In general, the term "proportion" refers to a part, share, or amount that is compared to a total.

According to the concept of proportion, two ratios are in proportion when they are equal.

Two ratios or fractions are equal when an equation or a declaration to that effect is utilised.

A mathematical comparison of two numbers is called a proportion. According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. "::" or "=" are symbols used to indicate proportions.

Sarah used 10 gallons of gasoline to drive 240 miles.

let in 324 miles, x gallons of Gasoline is used.

Now, using proportion we have

10 / 240 = x / 324

3240 = 240 x

x = 3240 / 240

x = 324 / 24

x = 13.5 miles

Learn more about Proportion here:

https://brainly.com/question/29774220

#SPJ3

Sara purchased a porcelain sculpture that is in the shape of a square pyramid. The slant height is 6.1 inches and the base 6.4 inches. Find the surface area. Round to the nearest tenth.
I need help asap

Answers

Answer:

119.04

Step-by-step explanation:

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