Answer:
n=5
Step-by-step explanation:
Solving for x:
nx + 5 ≤ -10nx ≤ - 15x ≤ -15/nWe are looking for the solution: -3 ≥ x ⇔ x ≤ -3
Then
-15/n = -3n = 15/3n = 56y − 1.5x = 8 please help
Simplify 3x - 4 - 5x = 6 + 4x + 2
Answer:
x=(−2)
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
Step 2: Subtract 4x from both sides.
Step 3: Add 4 to both sides.
Step 4: Divide both sides by -6.
I don't understand how to do this
Answer:
me nethier buddy i can barely see it
Step-by-step explanation:
If two parallelograms are congruent, what is the scale factor between?
Answer:
When two triangles are similar, the reduced ratio of any two corresponding sides is called the scale factor of the similar triangles. In Figure 1 , Δ ABC∼ Δ DEF. Figure 1 Similar triangles whose scale factor is 2 : 1. The ratios of corresponding sides are 6/3, 8/4, 10/5.
Hope this helps! Have a nice day! ;D
Step-by-step explanation:
1.25/0.06 = z−6 /2.4 help quickly
Answer:
Z= 70/3 or in decimal form 23.3
Step-by-step explanation:
You put them into fractions 1.25/0.06=z-6/2.4 then you solve for z
Answer:
the answer is z=210.83333
How many places to the left should the decimal point be moved to write 7.2 × 10-9 in standard form?
Answer: To write a large number in scientific notation, move the decimal point to the left to obtain a number between 1 and 10. Since moving the decimal point changes the value, you have to multiply the decimal by a power of 10 so that the expression has the same value.
Step-by-step explanation:
Conversion Chart USD CAD 5 4.95 7 6.93 8 7.92 11 10.89
Answer: 900
Step-by-step explanation:
Each multiplied by eachother
7(5+3x)–6(x+5)=0 heeeeelllllp
Answer: x = -1/3
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question. 1 The temperature one afternoon at 3 PM was 66 degrees and by 10 PM it was 17 degrees. What was the total change in temperature? question 2, A miner started at 8 feet above sea level and then traveled 23 feet straight down into a mine shaft. What was the miner's elevation after traveling down the mine shaft? question 3. An underwater canyon begins at 40 feet below sea level and is 105 feet deep. What is the elevation of the bottom of the canyon?
Answer:
66-17=49⁰F total temperature change.-15-145Please help. Need to understand it. At least give an answer.
Answer:
The asnwer is the first one:
Step-by-step explanation:
You do this
x = 3.242424242424
100x = 324.24242424242424242424
-x
= 329/99
3-24/99
3 8/33
Answer:
A, 3 8/33.
Step-by-step explanation:
x = 3.242424.....
100x = 324.2424.....
If we subtract, we get 99x = 324.2424... - 3.2424.... = 321.
99x = 321
x = 321 / 99 = 107 / 33 = 3 8/33
Serena was planning out her model railroad setup, and wants to be able to boast about it on her social media. She wants the centerpiece to be a scaled down version of Union Station, but wants to make sure she has enough space in her grandfather's basement. Her railroad is in N Scale, 1:160 (one foot on the model is 160 feet in real life). If Denver's Union Station is 495 feet long, how many inches long will the model be as a mixed number?
Answer:4
Step-by-step explanation:
Answer:
idk sorry
Step-by-step explanation:
To round 7,458 to the nearest hundred, which digit do you look at?
Step-by-step explanation:
We have the number 7458
In order to round a number to the nearest hundred, you need to look at the place before that one. In the case of the nearest hundred, you need to look at the tens place.
As there is a 5 in the tens place, you would round this number up
Therefore, the rounded number would be 7500
what is the greatest common factor of 14 and 20
Answer:isn’t
Step-by-step explanation:it 2
The greatest common factor of 14 and 20 is 2 .
Given,
HCF of 14 and 20
Now,
To calculate the HCF of 14 and 20,
Firstly obtain the factors of 14 and 20
14 = 2 × 7
20 = 2 × 2× 5
Now ,
The greatest common factor of 14 and 20 will be 2 .
Know more about HCF,
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Jacinta says that the product of a rational number and an irrational number is always irrational. Explain her error.
Jacinta says that the product of a rational number and an irrational number is always irrational her claim is wrong.
What is a rational number?A rational number is one that can be stated mathematically as the ratio or fraction p/q of two numbers, where p and q are the numerator and denominator, respectively.
Irrational numbers are all real numbers that are not rational numbers in mathematics. Irrational numbers, on the other hand, cannot be stated as the ratio of two integers. Decimal notation is the term used to describe the method of representing numbers in the decimal system.
Given that Jacinta says that the product of a rational number and an irrational number is always irrational.
Her statement is incorrect because if 0 a rational number is multiplied with the π which is irrational then the result will be 0 which is rational.
Therefore, Jacinta's claim is wrong.
To know more about rational numbers follow
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A 2-column table with 3 rows. Column 1 is labeled Ounces with entries 16, 64, 192. Column 2 is labeled Pounds with entries 1, 4, blank.
How many pounds are equivalent to 192 ounces?
192 ounces is equivalent to
pounds.
Answer: 12 pounds
Step-by-step explanation:
Pound = Ounces/16
Pound = 192/16
Pound = 12
Answer:
96
Step-by-step explanation:
Pls help ASAP!!!!!!!!!
Royce is taking violin lessons. The instructor charges an initial fee and an hourly fee. The amount Royce pays based on the length of his lesson is shown in the graph below. What is the instructor’s hourly fee?_____per hour(format $xx.xx). A graph titled Cost of Royce's Violin lesson has length of lesson (hours) on the x-axis and cost (dollars) on the y-axis. A line goes through points (2, 52), (3, 67), (4, 82) and (5, 97).
Answer:
It is not 37
Step-by-step explanation:
I did the test on eg
The area of a square is calculated by squaring the length of one side of the square. Which graph represents this situation?
(Please answer soon as possible) At the beginning of the day the stock market goes up 60 3/4 points and stays at this level for most of the day. At this end of the day the stock market goes down 90 1/2 points from the high at the beginning of the day. What is the total change in the stock market from the beginning of the day to the end of the day? The total change in the stock market is blank points.
Answer:
it is 2766628276262626828373636737 points
Step-by-step explanation:
no explanation needed lol
Answer:
90
Step-by-step explanation:
HELP! HELP! HELP!!! ASAP!!!
Answer:
9
Step-by-step explanation:
27/36, so divide both by 9. 27 divided by 9 is 3, and 36 divided by 9 is 4. So, this fraction reduces down to 3/4.
Answer:
9
Step-by-step explanation:
27/36, so divide both by 9. 27 divided by 9 is 3, and 36 divided by 9 is 4. So, this fraction reduces down to 3/4.
HELPPPPPPP PLZZZZZ ASAPPPPPP PLZZZZZZZZ
Answer:
(2 x 3) - 4
Step-by-step explanation:
She moves 2 spaces 3 times (2 x 3) and moves back 4 spaces (-4)
Answer: (2 x 3) - 4
Step-by-step explanation:
PLEASE HELP ME ITS ABOUT UNIT RATES CHARTS (MATH)
Answer:
.5 = 3.5 1 = 7 3 = 21 4 = 28
Step-by-step explanation:
You used 1/8 of a bag of dirt to fill 1/12 of your garden box. How many bags of dirt are needed to fill one garden
Answer:
1 1/2 bags
Step-by-step explanation:
given 1/8 of a bag will fill up 1/12 of a garden box, i.e.
1/8 bag ------> fills 1/12 box (rearrange this)
1/12 box ----> requires 1/8 bag
to find how many bags it takes to fill 1 box, we simply multiply both sides of this equation by 12 to get the unit rate of fill
( 1/12 ) x 12 box -----> requires (1/8) x 12 bags
1 box ------> requires 12/8 = 3/2 = 1 1/2 bags (answer)
Find the value of x. Then find the angle measures of the polygon
Answer: x= 25
Angles = 45, 60, 75
Step-by-step explanation:
(X+20) +3x+60 = 180
(X+20)+3x= 180-60= 120
X+20+3x= 120
X= 25
25 + 20=45
25*3= 75
Ike is five years older than his brother. If Ike's age is represented by x, which of the following would represent his brother's age? A) x + 5 B) 5x C) 5 - x D) x - 5
Answer:
The answer is D) x-5
Step-by-step explanation:
Because if Ike is 5 years older than his brother and Ike's age is represented by the x and his brother the 5, then it would be Ike minus his brothers age.
PLEASE JUST TRY I NEED HELP SO MUCH PLEASE Compare like terms PLEASE HELP
1 .)3 p - 6 - 1 2.)4 + 3( p - 6) 3.)6(7 + 3x) + 3
4.) -3(-1 - 5m) + 6m 5.) -7 + 8(x + 8) 6.) -4 - 5(r + 5) 7.) 6(7 + 2x) - 5
5 1/2x + 2/3x = 37 :)
Answer:
x = 6
Step-by-step explanation:
Step 1:
5 1/2x + 2/3x = 37
Step 2:
5 3/6x + 4/6x = 37
Step 3:
6 1/6x = 37
Step 4:
37/1 times 6/37
Answer:
x = 6
Hope This Helps :)
5x + 3 + x +4= 55. Solve for x. Please show your work. (This is Algebra, by the way.)
Answer:
x=8
Step-by-step explanation:
We first simplify both sides of the equation so it turns out like this:
(5x+x) + (3+4) =55
6x+7=55
Then we subtract 7 from both sides:
6x+7-7=55-7
6x=48
From there we divide both sides by 6:
6x/6=48/6
x=8
Answer:es 8
S tep-by-step explanation:
5x+ 3 + x + 4 =55
6x= 55-7
6x= 48
x= 8
What is the value of the expression 2x²- 3x + 7 when x = 3? *
6 can you help its due in a couple of hours
Answer:
4. 3.75
5. They're always even
6. 6/8
7. 2666
8. 673,400
9. Tell me the complete problem so I can solve it
Step-by-step explanation:
Please Help ASAP!! Will give BRANLIEST!! f(x)=16 f(4)=3x+5 g(x)=2x^2-4 h(x) = -3x-9
Answer:
it equals 91
Step-by-step explanation:
which is ur answer and yw :)