Need help with geometry pls picture provided
Answer:
y= 30 x=15
set up your proportions for example 9/6 to y/20 and 9/6 to x/10 and then cross multiply
SOMEONE PLEASE HELP WHATS 9x8x4??
Answer:
288
Step-by-step explanation:
Brainliest pls
Answer:
9X8X4= 288.
Break it down. 9X8=72. 72X4=288.
Step-by-step explanation:
2 (3x - 5) + 4 = -18
Solve for 20 Points
Answer:
x = -2
Step-by-step explanation:
2(3x - 5) + 4 = -18
Distribute the 2
6x - 10 + 4 = -18
6x - 6 = -18
Add 6 to both sides
6x = -12
Divide both sides by 6
x = -2
Check:
2(3x - 5) + 4 = -18
substitute x = -2 into the original equation
2(3(-2) - 5) + 4 = -18
2(-6 - 5) + 4 = -18
2(-11) + 4 = -18
-22 + 4 = -18
-18 = -18
So x = -2 is true.
Answer:
x=-2
Step-by-step explanation:
2(3x-5)+4=-18
We move all terms to the left:
2(3x-5)+4-(-18)=0
We add all the numbers together, and all the variables
2(3x-5)+22=0
We multiply parentheses
6x-10+22=0
We add all the numbers together, and all the variables
6x+12=0
We move all terms containing x to the left, all other terms to the right
6x=-12
x=-12/6
x=-2
• Saphia is organising a conference.
People at the conference will sit at circular tables.
Each table has a diameter of 140 cm.
Each person needs 60 cm around the circumference of the table.
There are 12 of these tables in the conference room.
A total of 90 people will be at the conference.
Are there enough tables in the conference room?
Answer:
No
Step-by-step explanation:
I need help with 2.04, 2.06 and 2.08!!
Answer:
Sorry I can't help with2.08
Hope the remaining helped
PLS mark BRAINLIEST
For each pair of pants, Pedro has 2 shirts. Which models show this relationship? Check all that apply.
Step-by-step explanation:
Given - For each pair of pants, Pedro has 2 shirts.
To find - Which models show this relationship?
Proof -
Let Pedro has total number of pair of pants = x
Now,
As given
For 1 pair of pants , Pedro has total number of shirts = 2
⇒For x pair of pants , total number of shirts = 2x
So, Total number of clothes Pedro has = x + 2x = 3x
Answer:it’s A and D
Hope this helped
Trevor needs a new bicycle tire.
His tire travels 565.2 inches during
5 tire rotations. What is the
circumference of the tire? What is
the diameter of his tire?
Answer:
560.2
Step-by-step explanation:
i help you
Can someone help ???????
Answer:
its B
Step-by-step explanation:
Hope This helps
4,6,9, ...
Find the 8th term.
Answer:
39
Step-by-step explanation:
Answer:
39
Step-by-step explanation:
the answer is going up by the numbers 1,2,3,4...
you start with 4 and go up by 2
you then get 6 that's when you count up 3
you get 9 and then count up 4
which is 13 count up 5
18 count up 6
24 count up 7
31 count up 8
39
Determine whether the equation has one solution, no solution, or infinite solutions.
Explain your reasoning.
9x + 2 = -4(x + 6)
Answer:
x=4.4
Step-by-step explanation:
9x+2 = 4x+ 24
5x+2 = 24
5x = 22
5x/5 = 22/5
x=4.4
i got one solution scream at me if im wrong
HELP WHAT PERCENT IS THE SALES TAX????
Answer:
first one is 6 cents(6 percent) second one 14 cents (14%)
Step-by-step explanation:
is just didviding them
FACTORS (2x 3 ) (4x 1) Given the factors below what is the quadratic equation?
eric plotted the graph below to show the relationship between the temperature of his city and the number of cups of lemonade he sold daily: part a: describe the relationship between the temperature of the city and the number of cups of lemonade sold part b: describe how you can make the line of the best fit. write the approximate slope and y-intercept of the line of best fit. show your work, including the points that you use to calculate the slope and y-intercept.
Answer:
part A: the warmer the city temp was the more lemonade that was sold so a hotter day will sell more lemonade
part B: i used points 40,8 and 90,20 and got m= 25/6 then i did y=mx+b
90=25/6(1)+b
90/1=25/6+b
25/6 25/6
and then B= 21.6
Step-by-step explanation: im not sure if i did it right so i would check i havent done this since like the 6th grade like 4 years or so ago lol
Help ASAP PLEASEEE ILL GIVE BRAINLIEST
Answer:
3/18 = 6/ DG
Step-by-step explanation:
After running 14 laps the runner had compleated 25% of the race. How many laps does he still have to compleate?
Answer:
42 laps
Step-by-step explanation:
help ASAP ill mark brainliest
Answer:
The third one. A trend line does describe data patterns.
Round : 9198.10666667
to the nearest hundredth
Answer:
9198.17
Step-by-step explanation:
Answer:
9198.11
Step-by-step explanation:
;) the zero becomes a 1 since next number 6 (above 5)
Help needed for assignment
A weather station on the top of a mountain reports that the temperature is currently 0 and has been falling at a constant rate of 3 degrees per hour. Find each temperature.
What was the temperature:
1 hour ago? degrees
3 hours ago? degrees
Answer:
Step-by-step explanation:
hola my friend
Tom has 50 coins consisting of quarters and dimes. The combined value of coins is $8.30. How many dimes and quarters does Tom have:
dimes
quarters
Answer:
thirty two quarters and three dimes
a cylinder has a base diameter of 10 inches and a height of 19 inches. what is it's volume in cubic inches, to the nearest tenths place? show all work and explain please !
Answer:
1492.26in
Step-by-step explanation:
Help me pls pls pls p
Answer:
L= 90, M=53, K=37
Step-by-step explanation:
Tilt your phone/computer to the right, and you'll see the 90° angle for L. Now you're left with two more, and just compare which angle is bigger, K or M. M is bigger, so you apply the bigger number out of the you got which is 53. Now no doubts, K is 37.
Don Pedro tenía una parcela de 10 hectareas, vendió la quinta parte y el resto lo dividió entre sus 4 hijos, cuantas hectareas recibió cada uno?
will give brainliest
I believe it should be 5
Step-by-step explanation:
I believe this because 16÷8=2 so 10÷2=5
7) which equation matches the algebra tiles
Answer:
i think the ans is 4(-x-1) = 12
Step-by-step explanation:
Express 150 as:
a) A fraction of 350.
b) A percentage of 600.
Answer:
a)3/7
b)25%
Step-by-step explanation:
1. What is the product of 1/2x - 1/4 and 5x^2+6
show your work
Answer:
Step-by-step explanation:
First you would make the equation
(1/2x - 1/4)(5x^2 + 6)
afterwards you would multiply like normal binomials\
5/2x^3 + 3x - 5/4x^2 - 6/4
Then simplify
5/2x^3 - 5/4x^2 + 3x - 3/2
Remember to put them in order from the most roots to the least.
You and your friend complete video game levels at the same rate. You complete 5 levels in 45 hours. How many levels does your friend complete in 9 hours? please help!!!
Answer:
Your friend complete 1 level per 9 hours.
You complete 5 levels in 45h so you get 1 lv per 9h 45/9=5
can someone help me plz
Answer:
nose lo que dice.....pero puedo tener esos 5 puntos......perdób
1) What is the product of (3x + 2) and (x - 7)?
2) What are the factors (multiplier) of 3x2 − 9x ?
Answer both of the questions
Answer:
1) [tex]3x^{2}[/tex]-19x-14
2) x=0, x=3
Step-by-step explanation:
1) (3x+2)(x-7)
Distribute the 3x to both x and -7, as well as the 2 to both x and - 7.
[tex]3x^{2}[/tex] - 21x + 2x -14
Combine like terms
[tex]3x^{2}[/tex] - 19x - 14
2)
In order to find the factors of x, set the expression equal to 0.
[tex]3x^{2}[/tex] - 9x = 0
Factor out the highest common multiple (3x)
3x(x-3) = 0
In order for x to satisfy the equality, you must either have a 0 in the parenthesis -> (x-3)=0 -> x =3
Or 3x = 0 -> x = 0
Hope this helps!