Mathematics High School

pls help meh ill give brainliest i gave it before so why not middle school math

Pls Help Meh Ill Give Brainliest I Gave It Before So Why Not Middle School Math

Answers

Answer 1

Answer:

1800

Step-by-step explanation:

suppose the initial cost to be x

it was increased by 6.5%

so, since the price increased is 117

117=6.5% of x

117=(6.5/100) . x

117 . 100=6.5 x

x=11700/6.5

x=1800

Related Questions

Which equations are equivalent to a/b = c/d? Choose more than one answer.

Answers

Answer:

1/3= 5/15

Step-by-step explanation:

Scale on a floor plan is 1 inch 8 feet what actual distance is represented by a distance of 2.6 inches on the floor plan?

Answers

Answer:I’m pretty sure it’s b (20.8)

Step-by-step explanation:

Where is the blue dot on the number line

Answers

-5

going backwards-8, -7, -6, to -5

-32 I believe just because


Pls help me!asap and have a good day tysm......

Answers

Answer:

Simplified: C/2 -4

Step-by-step explanation:

the "/" means fraction

Complete the table below for the function y = -6x + 4.

Answers

when x= -5, y= 34; when y= 64, x = -10

The average rainfall in inches in Miami from January to May is 1.61, 2.24, 2.99, 3.15, 5.35, and 9.68 while it is 2.24, 2.8, 3.03, 2.05, 2.09, and 6.69 during the same period in Tampa. Which city gets more rain and how much more?

Answers

Answer:

Miami gets 6.12 inches more rainfall.

Step-by-step explanation:

Given that the average rainfall (in inches) in Miami for 5 months are 1.61, 2.24, 2.99, 3.15, 5.35, and 9.68,

So, the total rainfall in Miami in 5 months,

R_M = 1.61 +2.24 +2.99 +3.15 +5.35 + 9.68 = 25.02 inches

and the average rainfall (in inches) in Tampa for 5 months are 2.24, 2.8, 3.03, 2.05, 2.09, and 6.69.

The total rainfall in Tampa in 5 months,

R_T = 2.24 +2.8 +3.03 + 2.05 + 2.09 + 6.69 = 18.9 inches.

The difference between the total rainfall in Miami and Tampa is 25.02-18.9= 6.12 inches.

The total rainfall in Miami is 25.02 inches while the total rainfall in Tampa in the same time period is 18.9 inches.

Therefore, Miami gets 6.12 inches more rainfall during the same time period.

is 5.6213 rational or irrational

Answers

Answer:

rational number

Step-by-step explanation:

5.6213 is the rational number

a middle school has 520 students, 75% of the students ride the bus to school. How many students do not ride the bus to school?

Answers

Answer:

130 students do not ride the bus to school.

Step-by-step explanation:

520 * .75 = 390

390 students ride the bus to school.

520-390=130

130 students do NOT ride the bus to school.

Hope this helps! :)

Joel needs 785 tickets to get the prize he wants at the arcade. He already has 284 tickets and can earn 35 tickets each time he plays an arcade game. How many games will he have to play in order to have enough tickets to win the prize he wants?

Answers

He needs to play 23 more times. 785 / 35 = 23

He will have extra points but it will be enough to get the prize.

Which expression is equivalent to 7a -8-12a+4?

A) -9a
B) 31a
C) -5a - 4
D) 19a + 12

Answers

Hey! I got you! You will add all the common terms!

-8+4 = -4
7a-12a = -5a

Your answer is C since when you put those common terms together you get -5a-4!

Please give brainliest❤️

A number divided by –4 is –13.

Answers

Answer:

52

Step-by-step explanation:

52/-4 = -13

khdsylye

Answer:

I got 52!

Step-by-step explanation:

I searched it up to confirm it! C:

Help please, will mark brainliest.​

Answers

Step-by-step explanation:

y = -2x² + 9x - 11 (2 complex solutions)

y = 3x² - 6x + 3 (1 distinct real solution)

y = -x² - 4x + 7 (2 real solutions)

the order from left to right
2 complex solutions, 1 real solution, and 2 real solutions.. have a nice day!!

I'm confused, can somebody help?

Answers

y = 3/2x - 1

using the chart, we can use point slope form

to find slope take 2 points and use y2-y1 / x2-x1. I’ll use (4,5) and (6,8)
m = (8-5) / (6-4)
m = 3/2

plug the values into y-y1 = m(x-x1)
y-5 = 3/2(x-4)
y = 3/2x - 6 + 5
y = 3/2x - 1

Simplify 5/v10 plz help

Answers

Answer:

D

Step-by-step explanation:

You have to multiply the numerator and denominator and conjugate

Answer:

Choice 3: [tex]\sqrt{2}[/tex]

Step-by-step explanation:

The first thing is that you have to break the √10. The only way you can break it is to make it into a 5 and a √2. So now it should look like this [tex]\frac{5}{5\sqrt{2}}[/tex]. Then we will divide the 5 by 5 and that'll become 1, so we are left with a [tex]\sqrt{2}[/tex] and that's it.

Solve for m 18m-13m=25 m=

Answers

Answer:

m=0

Step-by-step explanation:

Answer:

I think m=5

Step-by-step explanation:

a local flower shop sells a dozen roses for 12.85 how much will one rose cost

Answers

Answer:

1.07

Step-by-step explanation:

What is 6 - 2 over 3 (x + 5) = 4x algebraically

Answers

Answer: x = 4/7

Explanation and steps is in the image below.

The solution to the given equation 6 - 2(x + 5)/3 = 4x is x = 4 /7.

What is the equation?

The equation is defined as an algebraic statement that has a minimum of two terms containing variables or numbers that are equal.

The equation is given in the question

6 - 2(x + 5)/3 = 4x

Apply the distributive property of multiplication,

6 - (2x + 10)/3 = 4x

(2x + 10)/3 + 4x = 6

2x/3 + 10/3 + 4x = 6

2x/3 + 4x = 6 - 10/3

Take the LCM in the above equation,

14x/3 = 8/3

14x = 8

x = 8 / 14

x = 4 /7

Thus, the solution to the given equation 6 - 2(x + 5)/3 = 4x is x = 4 /7.

Learn more about equations here:

brainly.com/question/10413253

#SPJ5


help !!!
A car gets 40 miles per gallon of gas. It travels for 5 hours at 60 miles
per hour. How many gallons of gas did it use? *
O 6.75 gallons
O 7.5 gallons
O 3.33 gallons
O 10 gallons

Answers

7.5 gallons. (5x60)/40 5x60 being the equation to find the total miles driven

In a certain year, the volume of the coral is 37.5 cubic centimeters. Which year is this? Explain your reasoning.​

Answers

Answer:

Yes

Step-by-step explanation:

Have a nice day

Answer: year 5

Step-by-step explanation:

t=-5

y=1200*2^t

y=1200*2^-5

y=37.5

Kwamee created a coffee blend for his cafe by mixing Kona beans and Fuji beans. Kona beans cost $11 per pound and Fuji beans cost $7.50 per pound. He mixed a total of 23 pounds of coffee beans and spent a total of $197.

Write a system of equations that can be used to determine how many pounds of Kona and Fuji beans Kwamee bought.

Solve the system of equations to determine how many pounds of Kona and Fuji beans Kwamee bought.

*Show both the equations and the solution.

Answers

Let's use K for Kona and F for Fuji. The system of equations has to be a balanced system. For example, you can't mix the number of pounds of beans with the cost for each because pounds and dollars are different and you can only combine like terms...pounds with pounds and dollars with dollars. So let's start with the number of pounds. Since we don't know how much of each he bought we have the 2 unknowns, F and K, but we DO know that he bought 23 pounds total. So the first equation is
K + F = 23
Now let's see what we can do with the dollars. Again, we don't know how much he bought of each kind of coffee, but we do know that Kona beans cost $11 per pound and that Fuji beans cost $7.50 per pound, and we know that he spent a total of $197. So let's set that up:
11K + 7.50F = 197
Those are your 2 equations. It doesn't say you need to solve them, so you're done.

Options are:
a. (3, 0)
b. (0, 3)
c. (0, -2)
d. (- 2,0)
I’ll give you brainlest if you answer this question correctly!

Answers

X intercept is when y = 0
In other terms (x,0)

You can see on the graph where the line meets the x intercept at (3,0)

Solution: a. (3,0)

is 15 m 36 m and 39 m a right triangle?

Answers

Answer:

Yes

Step-by-step explanation:

A right triangle has two sides of the same length and the two same sides create a 90 degree angle.

Solve the system of equations using substitution.

y = −2x + 1
4x + 2y = −2

No solution
Infinitely many solutions
(0, −4)
(−4, 0)

Answers

Answer:

no solution

Step-by-step explanation:

x cancel out each other

Answer:

no solution

Step-by-step explanation:

Which of the following may be used as reasons in a two-column proof? Select all that apply.

Answers

Answer:

definitions, theorems, postulates, properties, and "given"

Step-by-step explanation:

Definitions, theorems, postulates, properties, and statements that are given are all either assumed to be true or proven to be true, and can be cited in a two-column proof.

Quotes and opinions are not statements of fact, and cannot be used in proofs.

You decide to make lasagna for dinner. The baking dish in the shape of a rectangular prism measures 13 inches by 9 inches by 2 inches. What is the volume of the container?

Answers

Volume = 13in * 9in * 2in = 234in³.

Answer:

234 inches³

Step-by-step explanation:

Formula for volume of a prism = [tex]L \times W \times H[/tex] (L = length, W = width, H = height)

[tex]\therefore[/tex] volume for baking dish = 13 × 9 × 2

                                          = 234 inches³

Hope this helps :)

write the polynomial function f of least degree that has rational coefficients , a leading coefficient of 1, and the given zeros 2 -3i 4

Answers

Answer: it might be the answer in the picture sorry if im wrong

Step-by-step explanation:

Eric plays poker with his friends on Friday and Saturday nights. Last month he won $15, won $8, lost $12, won $23, lost $3, lost $30, and missed the last weekend. What was the net result of his playing? (Did you get that he won $1?)

Answers

Answer:

$1

Step-by-step explanation:

The value of x is -14. Order these expressions from least to greatest:

x1−xx−1-1÷x

Answers

Answer:

-197

Step-by-step explanation:

x1-xx-1-1÷x

-14(1)+14(-14)-1-1÷-14

-14-196-1(-1÷-14)

-211+14

-197

Answer:

x-1, x, 1-x, -1/x

Step-by-step explanation:

In ΔKLM, the measure of ∠M=90°, LK = 89, ML = 80, and KM = 39. What ratio represents the tangent of ∠K?

Answers

I am just trying to get point not right answer 89 ml = 80 km = 39

Owen is signing up for a gym membership with a one-time fee to join and then a
monthly fee to remain a member. The one-time fee to join the gym is $100 and the
total cost of membership, including the joining fee, would be $200 for 2 months.
Write an equation for C, in terms of t, representing the total cost of the gym
membership over t months.

Answers

The cost of the monthly fee is 50$.. if the joining fee is 100.. take 200 and subtract that fee since it is included in the total. You’re left with 100. Note, the 200 is calculated for a 2 month period, so split the remaining 100 ,from the total 200, into 2. You’re left with 50 each month.

T=(C-100)/2 (T being 1 month) (C being the total cost/200)

Hopefully

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