Answer:
A ratio is basically how much of one thing there is compared to another thing. They can be showed using a colon like "3:1" or using the word "to" like "3 to 1" or lastly, they can also be shown as a fraction "3/1".
2 examples:
2:5
4 to 3
5/6
someone PLEASE PLEASE HELP!! I need this in one hour!! (20 POINTS)
PLEASE SOMEONE HELP
Answer:
X=22 (Should make the rest of the problem easy to solve)
Step-by-step explanation:
22x2 + 1 = 45
22 + 5 = 27
45 + 27 = 72 (The perimiter)
[tex]\large\text{Hello there! :)}[/tex]
[tex]\text{Formula for the perimeter: P = 6x + 12}\\\\\text{Dimensions: l = 21, w = 15}\\\\\text{Verification below.}[/tex]
[tex]-=-=-==-=-=-=-=-=-=-=-[/tex]
[tex]\text{Begin by writing an equation for the perimeter of the rectangle.}\\\\\text{Formula: P = 2l + 2w}\\\\P = 2(2x + 1) + 2(x + 5)\\\\P = 4x + 2 + 2x + 10\\\\\text{Combine like terms:}\\\\\boxed{P = 6x + 12}\\\\\text{Solve for the dimensions:}\\\\72 = 6x + 12\\\\\text{Subtract 12 from both sides:}\\\\60 = 6x\\\\\text{Divide both sides by 6:}\\\\x = 10\\\\\text{Substitute in 10 for x in the equations for each side length:}\\\\l = 2x + 1\\\\l = 2(10) + 1\\\\\boxed{l = 20 + 1 = 21units}[/tex]
[tex]w = (10) + 5\\\\\boxed{w = 15 units}[/tex]
[tex]\text{Use the formula for the area of a rectangle to verify. A = l * w:}\\\\\boxed{A = 15 * 21 = 315 units^{2} }[/tex]
What is the sum of the terms of the series 4 + 7 + 10 + . . . + 22? 91 43 104
Answer:
91Step-by-step explanation:
This is an arithmetic sequence, in which a set number is added to the previous term to get the next term. The number added is figured out by subtracting the 1st term from the 2nd term and the 2nd term from the 3rd term.
Now that we know the number is 3, we can complete the sequence:
4, 7, 10, 13, 16, 19, 22
We will add all the terms up to get 91.
___________________________________________________I AM ALWAYS HAPPY TO HELP :)What is 0.6 repeating as a fraction
Answer:
2/3
Step-by-step explanation:
0.6 repeating as a fraction is 2/3
Answer:
The answer is 2/3 or
Step-by-step explanation:
[tex]\frac{2}{3}[/tex]
Rylie paid $12 for two cans of racquetballs as shown in the tape diagram, where the green bars represent the amount she spent, and the blue bars represent the number of cans she bought. She needs to purchase three cans of racquetballs. How much will she pay?
Answer:
18$
Step-by-step explanation:
If Rylie paid 12$ for two cans, then divide twelve by two then you'll get 6$ so 6$ is one can so multiply six by three and you will get 18$ for three cans.
sorry if I'm wrong I'm trying to help.
I WILL MARK YOU BRAINLIEST JUST HURRY PLZ
Answer:
(-4 ,3)
Step-by-step explanation:
Point a lies on -4
Point B lies in between 2 and 4 so lets call it 3
Answer:
ITS BBBBB
Step-by-step
hope this heLPS
What’s the absolute value of -6.5
Answer:
6.5
Step-by-step explanation:
|-6.5| = 6.5
Answer:
6.5
Step-by-step explanation:
the mean number of goals scored is 2.5 the mean number of away goals scored is 1.8 how many home and away games have been played in total
At 11 AM, one share of Starbucks stock was $41. By 4 PM the price was $44. The rate the Starbucks stock value was changing is _$per hour.
Answer:
$0.60 per hour
Step-by-step explanation:
Michael loves to run. It takes him 25.3 minutes to complete a 10 mile run. At this rate, how long would it take him to run 16 miles?
Answer:
0.632
Step-by-step explanation:
divide 16 ÷ 25.3 rurhrhr rhrhrhdh dhejejej ejehejeje behe
1. Write 0.00000248 in scientific notation.
Answer:
2.48 × 10 -6
Step-by-step explanation:
i don't know how to put it, but the negative next to the 6 is small, and high up, and so is the 6
3 things to keep 1: It takes a garage owner 45 minutes to travel between his two garages 60 miles apart. Travelling at the same speed, how long would it take him to travel to his home 25 miles away? here it is 45/60 not 60/45 so minutes on top of miles 2: A jet travels 320 km in 20 minutes. How far will it fly in 30 minutes? here minutes is bottom, so 320/20 3: A boy cycles 20km in 140 minutes. How long would it take him to cycle 8km, at the same speed? km is bottom and minutes is on top, so 140/20 why is does it exactly does it keep changing what's on top? Is miles the only one allowed to have the smaller number on top, meanwhile km or under has to have the highest number first?
Answer:
Distance=Speed×Time
When speed is 40 kmph
Distance traveled by car =40×9
=360 km
When speed is 60 kmph
Time taken to complete the journey =
60
360
=6 hours
is this statement true or false? If AB+BC=AC, then AB=BC
Answer:
true
Step-by-step explanation:
The given statement AB+BC=AC, then AB=BC is false for the line segment.
What is a line segment?A line section that can connect two places is referred to as a segment.
In other words, a line segment is just part of a big line that is straight and going unlimited in both directions.
The line is here! It extends endlessly in both directions and has no beginning or conclusion.
If AC is the line segment and B is in between AC somewhere then the given statement AB+BC=AC, then AB=BC is not necessarily true.
As the two diagrams below;
Diagram 01) →
Here B is the midpoint of AC so AB = BC
Diagram 02) →
Here B is not the midpoint of AC so AB ≠ BC
Hence "The given statement AB+BC=AC, then AB=BC is false for the line segment".
For more about line segment,
https://brainly.com/question/25727583
#SPJ2
Write 15 less than twice a number
Answer:
2x-15
Step-by-step explanation:
2x-15
Can someone please do these questions or try to find the answers to them
Answer:if you look up the name of your work sheet into google and type in answer key after it will show up w the answer key
Step-by-step explanation:
2+2=????????????????????????????????
Answer:
4 ;P !!!!!!!!!!!!!!!!!!!!!!
Answer:
4
Step-by-step explanation:
2+2=4
Find the distance between the points (0,-8) and (8,-3). The answer must be a whole number or a fully simplified radical expression do not round up
Answer:
The distance in radical expression form is d=[tex]\sqrt{89}[/tex]
Step-by-step explanation:
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d=\sqrt{(8-0)^2+(-3-(-8))^2}\\d=\sqrt{(8)^2+(5)^2}\\d=\sqrt{(64)+(25)}\\d=\sqrt{89}\\[/tex]
8x-4y=-4 solve for y
Max got 6 problems wrong on a 50 question test. What percent of the questions did
he miss?
Answer:
8.33333333333%
Step-by-step explanation:
50/6
Answer:
12%
Step-by-step explanation:
Solve for x in simplest form. 10=3/7(4x+35)
Answer:
x=−
12
35
=−2.917
Step-by-step explanation:
Find the slope of the line that passes through the points (3, 2) and (-2,-2). 0-4 4/5 5/4
Answer:
Step-by-step explanation:
Please Help. I need the answer for this question.
Answer: Choice A) $0.20
=======================================================
Explanation:
The store bought the batch for $100, and sold that same batch for $150. The profit of the entire batch is 150-100 = 50 dollars.
Divide this over 250 to get 50/250 = 0.20 dollars.
Their profit is $0.20 per pastry (ie 20 cents per pastry).
-------
You can think of it like this
50 dollar profit = 250 pastries
50/250 dollar profit = 250/250 pastries (dividing both sides by 250)
0.20 dollar profit = 1 pastry
That last equation tells us one pastry yields a profit of $0.20 or 20 cents.
Answer:
$0.20
Step-by-step explanation:
If the purchased is $100 for 250 pastries, then 1 ipastry at purchase is:
$100=250
? = 1
1×100/250 = $0.40 ( at purchase)
Then when resold, the profit is:
if 250 pastries= $150
1 pastry=?
$150× 1/ 250= $0.60
s0, the profit will be $0.60 - $0.40 = $0.20
solve for x in the following equation 4×/3=4 x=12,x=28,x=3,x=16
Answer:
x= 3
Step-by-step explanation:
mark me brainliest :)
Answer: C. x = 3
Hope this helps!
Expand The Expression
5 (4a + 5b – 3)
Answer:
20a + 25b - 15
Step-by-step explanation:
Answer:
I think is:
5 ( 4a + 5b - 3 )
= 5 × 4a + 5 × 5b - 5 × 3
= 20a + 25b - 13
a
Example: s Mr. Thompson works a basic week of 40 hours and his basic rate is $18 per hour
Calculate his basic wage for the week
Answer:
$720 in one week
Step-by-step explanation:
40 * 18
$720
Best of Luck!
Answer:
$720
Step-by-step explanation:
The equation set up for this problem is 40x18 because for every one hour Mr. Thompson works, he earns $18.
Use elimination to solve and match each system of equations to the correct solution. I’ll mark the brainliest to whoever answers first 4x-11y-68 6x+5y-37
10x- 16y-105
i think if what your asking us to combine like term of both equations
Answer:
10x 16y 105
Step-by-step explanation:
4x+6x
11y+5y
68+37
=10x 16y 105
[tex]6 \times x = - 24[/tex]
What is the missing number?
A rectangle has a height of 7a² and a width of a4 + 5a2 + 4.
Express the area of the entire rectangle.
Your answer should be a polynomial in standard form.
Answer:
[tex]( {7a}^{2} \times {a}^{4} ) + ({7a}^{2} \times {5a}^{3}) + ( {7a}^{2} \times 4) = {7a}^{6} + {35a}^{5} + {28a}^{2} [/tex]
If f(x)=12(4−x), then what is f(−6)?
Answer:
f(-6)= 120
Step-by-step explanation:
f(x)=12(4-x)
f(-6)=12(4-(-6))
f(-6)=12(10)
f(-6)=120
simplify the following: 11^6/11^4
Answer:
11² or 121
Step-by-step explanation:
simplify the following: [tex]11^6/11^4[/tex]
Remember when bases are the same powers can be subtracted (or added)
[tex]\frac{11^6}{11^4}=11^{(6-4) }\\\\\\11^{2}=121\\[/tex]
:)
2|3x - 2|= 14 how would you solve this absolute value equation?
Answer: 2. |3x-2|= 14
|3x-2|=2.7/2
|3x-2|=7
x∈ {3,-5/3
Step-by-step explanation: \frac{5}{3}
Answer:
x = 3x = - 5/3Step-by-step explanation:
2|3x - 2|= 14|3x - 2|= 71) 3x - 2 ≥ 0 ⇒ 3x ≥ 2 ⇒ x ≥ 2/3
3x - 2 = 73x = 9x = 3 is valid root as 3 ≥ 2/32) 3x - 2 < 0 ⇒ 3x < 2 ⇒ x < 2/3
- (3x - 2) = 73x - 2 = -73x = -5x = -5/3 is valid root as -5/3 < 2/3