Answer:
70
Step-by-step explanation:
Answer:
its 108
Step-by-step explanation:
27x4=108
Solve the system by any method
3x - 7y + 7z = -11
-3x + 7y - 7z = 14
9x - 21y + 21z = -34
Find the value of X for which log X, log (X+2) and log (X+16) are three consecutive terms of an arithmetic series.
Answer:
x=-2
Step-by-step explanation:
log x, log (x+2) , log (x+16) are in A.P.
2log (x+2)=log (x+2) +log (x+16)
log (x+2)²=log [(x+2)(x+16)]
(x+2)²=(x+2)(x+16)
x²+4x+4=x²+2x+16x+32
4x-18x=32-4
-14x=28
x=28/(-14)=-2
which is the correct answer?
Answer:
The answer is C.
Step-by-step explanation:
Square root of a negative number is non real.
2. Mrs. Cianciaruso and Mrs. Braithwaite were folding report cards to send home to parents. The ratio of report cards Mrs. Cianciaruso folded to the number of report cards Mrs. Braithwaite folded is 2:3) At the end of the day, Mrs. Braithwaite folded a total 12 more report cards than Mrs. Cianciaruso. How many did they fold together?
Mrs Cianciaruso folded 24 report cards and Mrs Braitwaite folded 36 report cards
The ratio of report cards folded by Mrs Cianciaruso and Mrs Braithwaite is 2:3
Let x be the number of report cards folded by Mrs Cianciaruso, therefore:
No. of report cards folded by Mrs Cianciaruso = x
It is given that Mrs Braithwaite folded 12 more report cards than Mrs Cianciaruso therefore, No. of report cards folded by Mrs Braithwaite = x +12
The equation will be:
x/x+12 = 2/3
3x = 2x + 24
x = 24
Hence, Mrs Cianciaruso folded 24 report cards and Mrs Braitwaite folded 36 report cards
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Levi Jeans Company at the Silverthorne, Colorado Outlet store sells bootcut jeans for $62 and straight leg jeans for $38. If customer’s bought 4 times more bootcut than straight leg jeans and last month’s sales totaled $7,722, how many of each pair of jeans were sold?
Answer:
I think it's 150!!
Step-by-step explanation:
Does anybody know what the answer to this question is?
If you know, please tell me. I'm really in a hurry.
Answer:
1.25
Step-by-step explanation:
45 over 36 is 1.25
.o. >_< ._. .-. .>. .,. .O. .0. :o :O ;o ;O .
guys, please hels asap imma mark as brainless
Step-by-step explanation:
Now it doesn't let me answer in the right question and it does let me answer here.
what are the possible values of x for the following functions? f(x)=2-x/x(x-1)
The possible values of x for the following functions are values on real number except 0 and 1
Domain of a functionThe domain of a function are the values of the independent variable for which it exists.
Given the function below
f(x)=2-x/x(x-1)
The function does not exist at the. point where the denominator is zero. From the function given, the function does not exist when;
x(x -1) = 0
x = 0 and x = 1
Hence the possible values of x for the following functions are values on real number except 0 and 1
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19,432÷x=48 Remainder 232 (Plz help its for my hw that's due tmrw)
Answer:
x = 404.83
Step-by-step explanation:
The given expression is :
19,432÷x=48 ...(1)
We need to find the value of x.
[tex]\dfrac{19,432}{x}=48[/tex]
Cross multiplying both sides,
[tex]19,432=48x[/tex]
Dividing both sides by 48
[tex]\dfrac{19,432}{48}=x\\\\x=404.83[/tex]
So, the value of x is 404.83.
Answer:
x = 400
Step-by-step explanation:
To find x, you first need to subtract the remainder from 19,432.
That equals 19,200. Then you need to do 19,200 divided by 48.
x = 400
Hope this helps! :)
the cost of a cell phone varies directly with the number of minutes it uses.if it costs $73.25 to talk for 180 minutes , what is the cost to talk for 320 minutes?
Answer:I believe 786.34
Step-by-step explanation:
You divide 180 by 73.25 which is 2.46, then multiply this number by your 320 minutes to get the answer
Answer:
$128
Step-by-step explanation:
73.25/180 = 7325/18000 = 0.4
0.4 * 320 = 128
Hope this helps! :3
plz mark as brainliest!
Does anyone know how to do this
Help lads and thank yooooooooooooouuuuu
Answer:
12 weeks.
Step-by-step explanation:
On the twelfth week they will both have saved $160.
hope this helps.
maria walks 22 feet, then goes another 40 feet on a path that makes a 70 degree angle with the path she was on. how far is she, in feet, from her starting location?
Answer:
132 feet
Step-by-step explanation:
22+60+70
The distance of the Maria from her starting location is 109.9 feet.
What is trigonometry?Right angle triangles are the focus of the mathematical field of trigonometry. Calculations involving specific functions of angles are the focus of trigonometry.
In trigonometry, the following six functions are frequently used: sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (cosec)
Let's call the distance Maria is from her starting location "x".
The 70 degree angle forms a right triangle with the distance Maria walked initially (22 feet) and the distance she is from her starting location (x). We can use the trigonometric function tangent to find x:
tan(70°) = x/40
Multiplying both sides by 40, we get:
x = 40 tan(70°)
Using a calculator, we find that tan(70°) is approximately 2.7475. Multiplying by 40, we get:
x = 109.9
So Maria is approximately 109.9 feet from her starting location.
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mr smith monthly take home pay is 2880. 22% of his gross salary is deducted for taxes and insurance to the nearest dollar what is his monthly gross salary
Answer:
$3692Step-by-step explanation:
Let the gross salary be x.
Then after deduction it becomes:
x - 22% =x(1 - 0.22) =0.78xSince the amount is known, the gross salary is:
078x = 2880x = 2880/0.78x = 3692 rounded to whole numberAnswer: $3692
Which complex number has a distance of StartRoot 17 EndRoot from the origin on the complex plane?
2 + 15i
17 + i
20 – 3i
4 – i
Answer:
4 - i
Step-by-step explanation:
Intuitively, the answer will be 4 - i, as the other numbers are too big to have a square as small as 17i. Also, we know that i will not be in the end result, which means that we should have a negative in the result as well.
To test this, we can simply treat 4 and -i as the sides of a right triangle and find the hypotenuse:
[tex]d = \sqrt{4^2 + (-i)^2} \\d = \sqrt{16 + 1}\\d = \sqrt{17}[/tex]
So indeed the answer is 4 - i
Answer:
d) 4-i
Step-by-step explanation:
on edge
Write in decimal form:
7 x 100 +
6 x 10 +
5x 1 +
0 (1/10) +
3* (1/100) +
7 x (1/1000)
Answer:
765 37/100
Step-by-step explanation:
The decimal form of the expression is 765.037
What is the decimal form?The decimal form is a way of expressing fractions and numbers as decimals.
In mathematical expressions, decimals are positioned in such a way as to differentiate between the whole number part and the fractional number part.
From the given information, we have:
[tex]\mathbf{=7 \times 100 + 6 \times 10 + 5\times 1 + 0 (\dfrac{1}{10}) + 3\times (\dfrac{1}{100}) + 7 \times (\dfrac{1}{1000})}[/tex]
[tex]\mathbf{=700+60 + 5+ 0 + \dfrac{3}{100} +\dfrac{7}{1000}}[/tex]
= 765.037
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estimate first..Then fi d the exact quotient 4.9÷7=?
Answer:
0.7
Step-by-step
49 divided by 7 = 7
Since there is a decimal add a 0 in front of the 7. (0.7)
[tex] \sqrt{122} + \sqrt{160} [/tex]
plz answer in root
What are equivalent fractions for 1/3?
Answer:
Its 3/6
Step-by-step explanation:
Answer:
one eqwivelent fraction that is = to 1/3 is 2/6 if u need more just comment and i will responed back
Step-by-step explanation:
Combine like terms to simplify the expression:
y + 5 − y + 4 = ______
HELP!!!!!
A line segment has end points at (3, -5) and (4, 1) What is its length?
a. 9 units
b. 6.9 units
c. 9.2 units
d. 5 units
need an explanation if possible please.
Answer:
6.08units
Step-by-step explanation:
The distance between two points of a line is expressed as;
D = √(y2-y1)²+(x2-x1)²
Given the coordinates (3, -5) and (4, 1);
D = √(1+5)²+(4-3)²
D = √(6)²+(1)²
D = √36+1
D = √37
D = 6.08 units
Hence its length is 6.08units
You draw three cards from a deck of 52 cards, replacing the drawn card and re-shuffling the deck between each draw. What is the probability that you will draw a spade at least once? The answer is approximated.
42%
18%
58%
83%
Answer:
42%
Step-by-step explanation:
just makes sence I think
PLEASE PLEASE HELP
simplify:
tan²a (2 cos²a + sin²a − 1)
Answer:
we can describe this by using the formulas of Trigonometric functions..........Thank u.....
The radar system in an airport determines the location of inbound and outbound planes once they are within range. The range, based on the signal from the tower, is represented by the polar equation r = 10cos(θ). Which graph represents the signal range of the airport’s radar system?
Answer:The one with the circle on the right.
Step-by-step explanation:
It was A for me but its D for you that's why I'm saying the one with the circle on the Right
Answer: A
Step-by-step explanation:
Use differences to find a pattern in the sequence.
9, 16, 29, 50, 81, 124, 181
Assuming that the pattern continues, the eighth term should be
The 8th term of the pattern is 254.
Here the sequence is 9, 16, 29, 50, 81, 124, 181
By using differences we have :
9, 16 29 50 81 124 181
|___| |___| |___| |___| |___| |____|
↓ ↓ ↓ ↓ ↓ ↓
+7 +13 +21 +31 +43 +57
|____| |___| |___| |____| |____|
↓ ↓ ↓ ↓ ↓
+6 +8 +10 +12 +14
|____| |____| |___| |_____|
↓ ↓ ↓ ↓
+2 +2 +2 +2
Therefore to find the 8th value of the pattern
We will add 2 in 14
14 + 2 = 16
Now 16 should be added to 57
57 + 16 = 73
Now we will add 73 to the 181 we get
181 + 73 = 254
Therefore the 8th term of the pattern is 254 by using the difference.
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(02.06 LC)
If one foot is the same length as 12 inches, how many inches equal 3.5 feet? (Only input whole numbers.)
Answer for Blank 1
anwar built with an area 256 square feet. he wants to build a railing on three aides of the deck what is rhe total length of the railing he needs ?
Answer:
48ft
Step-by-step explanation:
Please help I will give anyone brainliest
Answer:
Equation: 190 = 6 + 23p
Answer: p = 8
Step-by-step explanation:
So first we have a total of $190 and regardless of how many people go, parking is going to cost $6 so that amount will be reduced from the total money they have for the amusement park. The rest left will go towards the tickets. That means the amount they have is $190-$6 = $184. 23 x the number of tickets = $184. You need to divide the 184 by 23 to get the number of tickets. Which is p in this situation. Therefore the answer for p would be 8. For the equation, you have 190 = 6 + 23p. Therefore those two is our answers.
Helpppppp PLEASEEE GIVING BRAINLIEST
Answer:
-12x + 5 > -19
-12x > -24
x < 2
The measures of the angles of a quadrilateral are 3:8:7:2 find the measure of each angle
Answer:
Angle 1= 54°
Angle 2= 144°
Angle 3 = 126°
Angle 4 = 36°
Step-by-step explanation:
We are given measures of the angles of a quadrilateral are 3:8:7:2
Let the common ratio = x
The angles will be:
Angle 1= 3x,
Angle 2= 8x,
Angle 3 =7x
Angle 4 =2x
We know that sum of all angles of quadrilateral = 360°
We can write as: [tex]3x+8x+7x+2x=360[/tex]
Solving to find x,
[tex]3x+8x+7x+2x=360\\20x=360\\x=\frac{360}{20}\\x=18[/tex]
We get value of x = 18
Now, finding angles:
Angle 1= 3x = 3(18) = 54°
Angle 2= 8x = 8(18) = 144°
Angle 3 =7x = 7(18) = 126°
Angle 4 =2x = 2(18) = 36°