Answer: The answer will be that x=1
Step-by-step explanation:Isolate the variable by dividing each side by factors that don't contain the variable. Hope this helps!
How much difference do a couple of weeks make for birth weight? Late‑preterm babies are born with 3434 to 3636 completed weeks of gestation. The distribution of birth weights (in grams) for late‑preterm babies is approximately ????(2750,560).N(2750,560). What is the probability that a randomly chosen late-preterm baby would have a very low birth weight, less than 15001500 grams? (Use technology and enter your answer rounded to four decimal places.)
Answer:
0.0128
Step-by-step explanation:
(Use technology and enter your answer rounded to four decimal places.)
We apply the z score formula to this question
z = (x-μ)/σ,
where x is the raw score
μ is the population mean
σ is the population standard deviation.
We are given: N(2750,560)
x = 1500 grams, μ = 2750 grams, σ = 560 grams
= z = 1500 - 2750/560
z = -2.23214
Determining the Probabilty value from Z-Table:
P(x < 1500) = P(z = -2.23214)
= 0.012803
Approximately to four decimal places = 0.0128
The probability that a randomly chosen late-preterm baby would have a very low birth weight, less than 1500 grams is 0.0128.
HELP NEEEDED ASAP PLEASE!!!
Answer:
im pretty sure the answers are
A) 6
b) 10
can someone give me the answers
Answer:You see if you want these answers your gonna need to give us more than 5 points for a whole paper of homework. Lma*
Step-by-step explanation:
What were early village leaders responsible for? Choose four answers.
Ο Making laws
Ο Making punishments
Ο Trading with other villages
Ο Building permanent houses
Ο Maintaining order
Ο Settling disputes
Answer: is A,B,E,F
Step-by-step explanation:
If this is right pls like and give me 5 star, it would really help. Thank You
Do you guys know the answer?
In the picture, what is the ratio of the number of circles to the number of squares? Select your answers from the drop-down list.
Answer:
3/6 ♀️
Step-by-step explanation:
the ratio of ten more than three times a number to the square of the same number is equal to ... Write an expression for the number of circles in the Nth figure.
Answer:
7 circles and 6 squares
Step-by-step explanation:
7 to 6
Given f(x)=18x +8, find x when f(x) =14
Answer:
x=1/2 or x=0.5
Step-by-step explanation:
14=18x+8 so 18x =6 so x=1/2
Answer:
x = 1/3
Step-by-step explanation:
14 = 18x + 8
Subtract 8 from both sides.
6 = 18x
Divide both sides by 18.
6/18 = x
Simplify.
1/3 = x
A writer gets paid a writer's fee of $3000 plus
$1.50 for each copy of the book that is sold. Create
a function rule for this situation.
Answer:
y = 1.50x + 3000
Step-by-step explanation:
How many solutions are there to the equation below
7(x+2) = 7x-10
Answer: {No Solution}
Step-by-step explanation:
Roy made a scale drawing of a neighborhood park. He used the scale 1 millimeter : 9 meters.
The volleyball court is 2 millimeters in the drawing. How long is the actual volleyball court?
Answer: 18
Step-by-step explanation:
The scale says 1 mm : 9 m, so if the volley ball court is 2 mm then multiply by 9 to get it in meters. It would give you 18 m.
170% of what is 166?
Answer:
97.65
Step-by-step explanation:
97.65
Step-by-step explanation
9. What is the likelihood that a randomly selected couple's relationship survived between 90 and 150 days
Answer:
0.5818
Step-by-step explanation:
Suppose the average teenage romantic relationship is normally distributed with a mean number of 100 days with a standard deviation of 30 days.
Answer:
The z score is used to determine how many standard deviations that the raw score is above or below the mean. If the z score is positive then the raw score is above the mean and if it is negative then it is below the mean. It is given by:
[tex]z=\frac{x-\mu}{\sigma}\\ \\where\ \mu=mean,\sigma=standard\ deviation, x=raw\ score[/tex]
Given that:
[tex]\mu=100\ days,\sigma=30\ days\\\\For\ x=90\\\\z=\frac{90-100}{30} =-0.33\\\\For\ x=150\\\\z=\frac{150-100}{30} =1.67[/tex]
Therefore, from the normal distribution table, P(90 < x < 150) = P(-0.33 < z < 1.67) = P(z < 1.67) - P(z < -0.33) = 0.9525 - 0.3707 = 0.5818
Find 23÷16 . Write in simplest form
Answer:
1 17 duhhhhhh
Step-by-step explanation:
Answer:
1 1/7
Step-by-step explanation:
Which situation represents a total change in value of 0?
A) You climbed 15 feet up a tree before coming back down 15 feet,
B) You climbed 3,000 feet up a mountain and then climbed down 1,000 feet to camp.
Answer:
A) You climbed 15 feet up a tree before coming back down 15 feet
Use the expression 3-7p^2+11(4+n)3−7p 2 +11(4+n)3, minus, 7, p, squared, plus, 11, left parenthesis, 4, plus, n, right parenthesis to find an example of each kind of expression.
Answer:
2 - 4x² + 15(3 + y)
Step-by-step explanation:
Given.
3 -7p²+11(4+n)
Required
Write similar expression:
The given expression can be split into:
3, -7p² and 11(4 + n)
3 can be replaced with 2 or any number (but let's stick with 2).
-7p² can be replaced with -4x²
Lastly,
11(4 + n) can be replaced with 15(3 + y)
Bringing them together, we have:
2 - 4x² + 15(3 + y)
So, an expression similar to 3 - 7p² + 11(4 + n) is 2 - 4x² + 15(3 + y)
Please note that, there are other similar expressions
Answer:
difference: 3-7p^2
Factor: ( 4+n )
product: 11( 4+n )
Step-by-step explanation:
A crew of highway workers paved1/4 mile in1//6 a hour. If they work at the same rate, how much will they pave in one hour?
Answer:
1 1/2 mile
Step-by-step explanation:
In 1 hour they pave 6 times more what they paved in 1/6 of an hour.
6 * 1/4 mile = 6/4 mile = 3/2 mile = 1 1/2 mile
Round the decimal to a place of the underlined digit 5.657
Answer:
5.6
Step-by-step explanation:
need these asap I’m timed
Answer:
3) 8 x + 2 y + 2
4)38
5)x=2
6)y=3
Answer:
3. 8x - 2y - 2
4. 38
5. x = 2
6. y = 3
help with math pls pls
Answer:
62 degrees
Step-by-step explanation:
If 167 degrees is the whole angle measurement, then you take 167-105.
The length of a rectangle is (3x − 5) inches, and its width is 2x inches. Find the area of the rectangle.
Hint: Area of a rectangle = length × width.
Answer:
A = 6x² - 10x
General Formulas and Concepts:
Area of a Rectangle: Length × Width
To expand, use FOIL - First, Outside, Inside, Last
Step-by-step explanation:
Step 1: Define variables
l = 3x - 5
w = 2x
Step 2: Find area
Substitute: A = (3x - 5)(2x)Expand (FOIL): A = 6x² - 10xAnswer: A=6x^2-10x ✅
Step-by-step explanation:
Hii, do you need to find the area of the rectangle? Let me help you out! (:
Luckily, there's a formula to find this! (:
AreaTo find the area of a rectangle, multiply its length times its width. This is shown below.
[tex]\LARGE\boldsymbol{A=L W}[/tex]
Here, "A" denotes the area
"L" denotes the length
"W" denotes the width
NB : "L" and "W" are interchangeable
Next, it's just a matter of sticking in the known values...
[tex]\twoheadrightarrow\sf A=2x(3x-5)[/tex]
===> it's perfectly legal to stick in the values the other way around, because they are interchangeable
Alright, the next step is to multiply the values...
[tex]\twoheadrightarrow\sf A=(2x\cdot3x)-(2x\cdot(-5)[/tex]
Then we need to simplify...
[tex]\twoheadrightarrow\sf A=6x^2-10x[/tex]
Voila! There's the area of this rectangle! (:
Cheers! (:_______________Hope I helped! Best wishes.
⚜ Reach far. Aim high. Dream big. ⚜
_______________List the factors of 48
Which equation would help determine the cost of 4 erases?
Choose 1 answer
Answer:
explain in details pls
my daughter need help but i cant give her help because i dont know the answer myself .
Answer:
B and D
Step-by-step explanation:
"Sliding": moving a shape without rotating or flipping it.
The shape still looks exactly the same, just in a different place.
A sales manager reports an increase of 28% in sales this year
compared to last
year.
The increase was $70 560.
What were the sales last year?
Let x be the sales last year .
Then :-
[tex] \frac{28}{100} \: of \: x = \: \: 70560[/tex]
[tex] \frac{28}{100} x = 70560[/tex]
[tex]x = \frac{70560 \times 100}{28} [/tex]
[tex]x = \frac{7056000}{28} [/tex]
[tex]x = 252000[/tex]
Therefore , the sales last year was $252,000 .
Which compound inequality describes the solutions graphed below?
Answer:
A. x ≤ -2 or x > 3
Step-by-step explanation:
The number line shows two possible values of x which represents a compound inequality.
There are two arrows in opposite direction on the number line.
The arrow that starts at -2 and goes to your far left, has a shaded small circle "o". This connotes that -2 is included in the possible values of x. Thus, this means the possible value of x is equal to -2 or less than -2 ==> x ≤ -2.
The other arrow starts at 3 and has an unshaded small "o", implying that 3 is not included in the possible values of x. Thus, x > 3.
The compound inequality in the graph indicates either statement is true, since each solution do not overlap, hence, the word to use here would be "OR", showing a union.
Therefore, the solution of the compound inequality would be x ≤ -2 or x > 3.
7th grade math help me plzzzz
Answer:
b, c, f are coorrect inequalities
Step-by-step explanation:
hope i helped :D
Which of the following is a prime number? A 14 B 2 C 18 D 33
Answer:
B is a prime number
Step-by-step explanation:
The definition of a prime number is if the number is divisible by itself and one. 14 is divisible by 7, 18 is divisible by 6, and 33 is divisible by 11 and 3...... Only two among all these numbers has 2 factors: It is divisible by one and itself, 2.
Therefore the answer is 2!
Please help me out! Help me please! This is so important!
The ratio of girls to boys in a primary school is 4:5. If there are 24 girls, how many boys are there? Help!
Answer:
there are 30 boys
Step-by-step explanation:
If there is 24 girls you divide that by 4 and you get six so that means you multiply with six and you get 30.
A ratio of 4:5 means that for every 4 girls, there are 5 boys.
24 girls / 4 girls = 6
5 * 6 = 30 boys
There are 30 boys if there are 24 girls
Consider Jaspers balance sheet.
What is the total value of Jaspers assets?
$4,460
$11,340
—-$15,800
$20,260
What is the total value of Jaspers liabilities?
——$4,400
$11,340
$15,800
$20,260
Answer:
Consider Jasper’s balance sheet.
What is the total value of Jasper’s assets?
✔ $15,800
What is the total value of Jasper’s liabilities?
✔ $4,400
Step-by-step explanation:
The total value of Jaspers assets is $15,800 and the total value of Jaspers liabilities is $4,400.
What do you mean by Assets?Anything that will or now has economic worth to a company is considered an asset. Assets are essentially anything that a firm controls and owns that is currently valuable or has the potential to be profitable in the future.
A balance sheet is a financial statement that lists the assets and liabilities of a corporation at a certain point in time. It is one of the three primary financial statements—the other two being the income statement and cash flow statement—that are used to assess a company's performance.
The three forms of balance sheets are: Comparative balance sheets, Vertical balance sheets and Horizontal balance sheets.
Therefore, Value of assets is $15,800 and value of liabilities is $4,400.
Learn more about Assets, here;
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What is the value of the product (4 – 2i)(6 + 2i)?
Answer:
D
Step-by-step explanation:
Edg2020