Mathematics High School

Solve for x please. :)

Answers

Answer 1

Answer:

180-130=50

Step-by-step explanation:

done hope you like it

i use the 180 because its a straight line from the x to the 130

Related Questions

The value of the function f(x) is 600 when x=0 and decreases by 9% for every one-unit increase in x. Complete the equation that represents the function f(x)
its a open answer please help

Answers

Answer:

[tex]f(x)=600(0.09)^x[/tex]

Step-by-step explanation:

Since f(x) decreases by 9% for every one unit increase in x, it means that f(x) is an exponential decay function. An exponential function is given by:

f(x) = [tex]ab^x[/tex]; where a is the value of f(x) at x = 0, b is the multiplier and is less than 0 for a decay.

Therefore since at x = 0, f(x) = 0. Hence a = 600. Also, b = 9% = 0.09.

The function f(x) can hence be represented as:

[tex]f(x)=600(0.09)^x[/tex]

y=3/4x+2 linear or non linear

Answers

Answer:

linear

Step-by-step explanation:

Choose Yes or No to tell whether the symbol will be reversed when the variable is isolated in each inequality.
–10.5 < 3a
b/6 ≤ 7
–4.5c > 9
–21/5 ≤ –5/2d
Please I need this answer right away!!!

Answers

Answer:

No, no, yes, yes

Step-by-step explanation:

–10.5 < 3a ⇒ -3.5 < a ⇒ a > -3.5

no as variable has positive coefficient

b/6 ≤ 7 ⇒ b ≤ 42

no as variable has positive coefficient

–4.5c > 9 ⇒ c < - 2

yes as variable has negative coefficient

–21/5 ≤ –5/2d ⇒ (-21/5)*(-2/5) ≥ d ⇒ d ≤ 42/25

yes as variable has negative coefficient

Which of these inequalities has no solutions?

Answers

Answer:

B)√x<-14

Step-by-step explanation:

as we know a redical expression is always greater than or equal to 0 but the B) means that the redical expression is less than 0 which is false

therefore our answer is B

(1/p-p)(1/p-q)-q/p^2(1/q+qp^2)

Answers

The answer for this is undefined

Determine the exact value for sec (5π/4)

Answers

Answer:

-√2

Step-by-step explanation:

C on Edg

Answer: - square root 2

Step-by-step explanation: c on edge

I need help on this and if you the first person to get it right i will give you BRANLIST

Answers

Answer:

Step-by-step explanation:

Since x is squared, that's a non-linear equation because it's the only answer that, when graphed, doesn't form a straight line

Letter d. Hope that helps

just help me again for 2 times

Answers

Answer:

A. 86.7

first, the base. length x width.

it's square, so

5.1 x 5.1= 26.01

then the sides. formula for a triangle is base times height divided by 2.

5.1 x 5.95= 30.345 divided by 2 is 15.1725

there are 4 sides, so multiply times 4

4 x 15.1725= 60.69

now, add the base to the sides

26.01 + 60.69= 86.7

help me please! Eddie and Lisa go on a road trip. When they start driving, the time is 2:02 pm. When the drive ends, the time is 4:15 pm.

How long is the drive?

Enter your answer by filling in the boxes

Answers

2 hours & 13 minutes

2hrs & 13 Minutes

415-202=213–>2hr 13 min

A doll's house is
1/8
the size of a real house.
The length of the doll's house is 1.5m.
How long is the real house?

Answers

Answer:

12m,

Step-by-step explanation:

1.5 times 8 =12

7/8 + m = 4 3/4

A. m = 3

B. m = 3 7/8

C. m = 4 1/8

D. m = 5 5/8

Answers

The answer to this question is B.

Is 16t - 3t equivalent 3t - 16t

Answers

Answer:

No, 16t -3t equals 13t while 3t - 16t equals -13t

Answer:

No,

16t= 16x2=32

3t=3x2=6

32-6=26

3t=3x2=6

16x2=32

6-32=-26

Step-by-step explanation:

t=2?

PLS HELP ILL MARK BRAINLIEST THANK U

Answers

Answer:

9,11,16. 4,6,7. 6,8,12

Right. Acute. obtuse

Step-by-step explanation:

obtuse 9,11,16

acute 4,6,7

obtuse 6,8,12

i need help plz answer correctly, im giving brainliest and extra points for the 1st person so you better hurry.

Answers

Answer:

4x+3y=134

3x+3y=120

Step-by-step explanation:

x represents boxes of black-and-white brochures, while y represents boxes of color brochures.

4x + 3y = 134

3x + 3y = 120

so answer is leftside bottom

PLEASE HELP +10 pts BUT BETTER SHOW WORK ON HOW U GOT THE ANSWER! No links. Plz.

I’ll report if u don’t answer the question I literally need help with this is no joke.

Answers

Don’t press on it it’s a s c a m
Be carful

Question 16
What is the slope of a line passing through (2, 2) and (3,5)?

Answers

5 because of slope equation

can someone live off of being a philosopher, what do they do, and how long does it take to become one?

Answers

Answer:

35 years

Step-by-step explanation:

They become a scientist, be even smarter. They look up lots of stuff and soalk in the knowledge. Then get older and forget what they learned. Pls mark the brainliest

Perform the indicated operation. (16 m2 + 40 m + 25) ÷ (4 m + 5) = _____

Answers

Answer:

hope it will help u in understanding..

if u r able to understand thn mrk it as brainliest.

Write a function that represents the total cost of your family's outing to the soccer game after x hours.

Answers

Answer:

Please attach an image.

f(x) = (cost)x

Answer:

c=s*x

Step-by-step explanation:

C will be the total cost of our family's outing to the soccer game

While x will be the hours

and S will be the soccer game

So s*x will equal the cost

Making c=.

Hope this helps!

HAAAAAALLLLLLLPPPPPPPPPP MEEEEEEEEE

Answers

Answer:

Step-by-step explanation:

plug -20 into x

-20+3y=7

solve

add 20 to both sides

3y=27

y=9

Carlos landlord added a markup of 6.5% to their October rent . Carlos rent would have been 750 what is the cost of his rent after the markup

Answers

Answer:

Step-by-step explanation:

dont know if i am right

question in pic! will give brainliest! help asap

Answers

Answer:

(5x^2+1)(4x-1) is the answer

Please answer!!! I’ll make brainliest

Answers

Answer:

10.3

Step-by-step explanation:

The question is asking to find the length of the hypotenuse of the triangle. This requires us to use the Pythagorean theorem. The legs measure 9 and 5, so we use these to solve for c.

[tex]9^{2} + 5^{2} =c^{2} \\81 + 25 = c^{2} \\106 = c^{2} \\[/tex]

We find the square root of both sides to find the value of c.

10.295 ≈ c

Rounded to the nearest tenth, c ≈ 10.3. The answer is 10.3

URGENT HELP PLZ ILL GIVE BRAINLIEST!!!

Answers

Answer:

Step-by-step explanation:

The sum of the angles of a triangle is 180 degrees

<A+ <B+ <C = 180

2x+6x+2x = 180

10x = 180

Divide by 10

10x/10 = 180/10

x = 18

We want to find <C

<C = 2x

= 2*18

= 36

5.975 x 1024 plsss solve it

Answers

The answer will be 6118.4

Joe buys 6 adult tickets and 4 child tickets for the movies. Each adult ticket cost $9. Each child ticket cost the same amount. Joe pays with a $100 bill and gets $22 in change. How much does each child ticket cost?

Answers

Answer:

Each child ticket cost = $6

Step-by-step explanation:

Joe has = $100

His balance after tickets purchase = $22

Actual amount spent on tickets = $100 - $22 = $78

But,

Each adult ticket cost = $9

Total no of adult = 6

Total amount spent (adults) = $9 x 6 = $54

Balance remaining = $78 - $54 = $24

Amount spent of 4 child tickets = $24

No of children = 4

Therefore,

Amount spent on 1 child (1 ticket),

= $24/4 = $6.

It could be seen that each child ticket cost six dollars.

The sum of two numbers is 59 and the difference is 11

Answers

Answer:

35 and 24

Step-by-step explanation:

35 + 24 = 59

35 - 24 = 11

Answer:

24 and 35

Step-by-step explanation:

x + y = 59

x - y = 11, then x = y + 11

substitute for x:

y + 11 + y = 59

simplify:

2y + 11 = 59

subtract 11 from each side of the equation:

2y = 48

divide both sides by 2:

y = 24

x = 35

Collin is paid £99.44 for a 8 hour shift what is Collins pay per hour

Answers

he is paid £12.43 per hour

which is the equation of a hyperbola centered at the origin with focus ( 0,4) and vertex (0,sqaure root 12)

Answers

Answer:

the equation of the hyperbola is y^2/12-x^2/4=1

Step-by-step explanation:

Answer:

Step-by-step explanation:

The ans above is A

Kelly sent packages to her 4 cousins. The
weight of each package was between
12.56 ounces and 15.4 ounces.
Which of the following could be the total
weight of the packages that Kelly sent?

Answers

Answer:

Step-by-step explanation:

got it right

Step-by-step explanation:

the total weght could be 15,4_12,56=2,84

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