Find the missing fraction.
___ + 1/16 = 3/2
No links!
Answer:
23/16
Step-by-step explanation:
3*8/2*8=24/16-1/16=23/16
Points A, B, and C lie on the same line.
What is the measure of angle DBC?
Choose one:
- 180*
- 40*
- 50*
- 140*
(Image above)
2. Desarrolla el cuadrado de los siguientes binomios. a) (2 + 5√) 2 = b) (√3 − √5) 2 = c) (√ + 3 − √ − 3) 2 =
Answer:
Cuando tenemos un binomio como:
(a + b)^2
El desarrollo es:
a^2 + 2*a*b + b^2
Si en cambio, el binomio es de la forma:
(a - b)^2
El desarrollo es:
a^2 - 2*a*b + b^2
Ahora simplemente usemos esas formulas en cada caso:
a) (2 + 5√)^2
(hay una raiz cuadrada ahi que no aplica a nada, asi que supongo que es un error de tipeo)
entonces tenemos que expandir:
(2 + 5)^2 = 2^2 + 2*(2)*(5) + 5^2 = 4 + 20 + 25 = 49
b) (√3 − √5)^2
= (√3)^2 - 2*(√3)*(√5) + (√5)^2
= 3 - 2*√(3*5) + 5
= 3 - 2*√15 + 5
= 8 - 2*√15
c) (√( + 3) − √( − 3))^2
Acá hago el reemplazo:
√(-3) = i*√3
Recordar que i^2 = -1
Entonces tendremos:
(√( + 3) − √( − 3))^2 = (√( 3) − i√( 3))^2
= (√3)^2 - 2*i* (√3)(√3) + (i* (√3))^2
= 3 - 2*3*i + (i^2*3)
= 3 - 6*i - 3
= - 6i
help pls i need help on this last math area equation. and explain also.
Answer:
c
Step-by-step explanation:c
ANSWER ASAP!!
A flagpole casts a shadow that is 50 feet long. At the same time, a woman standing nearby who is 5 feet 4 inches tall casts a shadow that is 40 inches long. How tall is the flagpole to the nearest foot
50 FOOT
Step-by-step explanation:
Ms. Salgado needs to have her car repaired but does not want to spend more than $375 for the repairs. The mechanic says that the part needed for the repair will cost $100 and the labor will cost an additional $40 per hour. Which inequality below represents the greatest number of hours the mechanic can work without exceeding Ms. Salgado's budget?
Answer:
The mechanic will need to finish in 4 hours.
Step-by-step explanation:
100+40=140
40+40=80
40+40=80
40
140 +80 + 80+ 40= 340
a rectangle has a lenght of 8cm. its area is 72 cm squared. calculate the perimeter of the rectangle
answer is 576 is your answer
What’s the answer
Need help don’t get it give u 100 bucks
Answer:
complementary
Step-by-step explanation:
because if r=s and the angles dont have a 90 degree angle it would be complement
what are the outliers for 0,5,6,7,8,13
Given:
The date set is:
0,5,6,7,8,13
To find:
The outliers for the given data set.
Solution:
We have,
0,5,6,7,8,13
Divide the data in two equal parts.
(0,5,6),(7,8,13)
Divide each parenthesis in two equal parts.
(0),5,(6),(7),8,(13)
Here, first quartile is [tex]Q_1=5[/tex] and the third quartile is [tex]Q_3=8[/tex].
The interquartile range (IQR) is:
[tex]IQR=Q_3-Q_1[/tex]
[tex]IQR=8-5[/tex]
[tex]IQR=3[/tex]
The data lie outside the range [tex][Q_1-1.5IQR,Q_3+1.5IQR][/tex] is called outliers.
[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[5-1.5(3),8+1.5(3)][/tex]
[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[5-4.5,8+4.5][/tex]
[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[0.5,12.5][/tex]
The data values 0 and 13 lie outside the range [0.5,12.5].
Therefore, 0 and 13 are outliers of the given data set.
please help me
i wanna sleep :(
Answer:
what langue is that
Step-by-step explanation:
PLEASE HELP ASAP!! GIVING AWAY BRAINLY if correct AND PLUS 50 pts
Circle A is located at (6, 5) and has a radius of 4 units. What is the equation of a line that is tangent to circle A from point C (2, 8)?
x = 2
y = −0.75x + 9.5
y = 1.33x + 1.66
x = 8
A rectangular prism has a volume of 1376 cubic inches. The prism is 10 inches wide and 18 inches long. What is the height of the prism?
[tex] \huge\boxed{ \mathcal{\longmapsto Answer࿐}}[/tex]
we know,
[tex] \boxed{volume = l \times w \times h}[/tex]
[tex]\longmapsto1376 = 18 \times 10 \times h[/tex]
[tex]\longmapsto h = \dfrac{1376}{180} [/tex]
[tex]\longmapsto h = 7.64 \: \: inches[/tex]
What is the term of the highest degree in the expression 3x2y-5xy7+8x4y5-6xy
Answer:
seems hard
Step-by-step explanation:
YEEEEET IT AWAY
Describe the transformation from the graph of f(x) =ax^2 to the graph of g(x) = a(x-h)^2+k
Answer: Step-by-step explanation:
f(x)=ax^2→g(x)=a(x-h)^2+k
The horizontal shift depends on the value of h. The horizontal shift is described as:
g(x)=f(x+h) - The graph is shifted to the left h units.
g(x)=f(x−h) - The graph is shifted to the right h units.
Hence, in the question above, Horizontal Shift: Right h Units
The vertical shift depends on the value of k. The vertical shift is described as:
g(x)=f(x)+k - The graph is shifted up k units.
g(x)=f(x)−k - The graph is shifted down k units.
Therefore, in the question above, Vertical Shift: Up k Units
The description of the transformation from the graph with respect to the given graph should be explained below.
Description of the transformation:Since
[tex]f(x)=ax^2[/tex]
And, [tex]g(x)=a(x-h)^2+k[/tex]
Now here horizontal shift based on the value of h. The horizontal shift should be like
g(x)=f(x+h) - The graph should be shifted to the left h units.
And,
g(x)=f(x−h) - The graph should be shifted to the right h units.
Learn more about graph here: https://brainly.com/question/2111181
Evaluate the expression (35+ 7) {6 – 5).
Answer:
The answer is 41
Step-by-step explanation:
(35 + 7) (6 - 5)
(42) × (1) = 41
Thus, The answer is 41
-TheUnknownScientist
Find the area of a square
Answer:
Step-by-step explanation:
area =l^2
=7^2
=49 km^2
please help!! i really need to answer this so i pass!
Answer:
450 LITERS
(Answer may not be correct, to solve for the right answer see below)
Step-by-step explanation:
(Convert 450 LITERS to meters to find the answer the question is asking)
1.2 m x 0.5 m x 3/4 m =
1. Convert the 3/4 meters into a decimal, you can use an online calculator for that part
2. 3/4 = ______
______ m x 1.2 m x 0.5 m = (ANSWER)
The radius of a circle is 12 centimeters. Calculate the area of the circle?
Answer:
A≈452.39cm²
Step-by-step explanation:
Solution
A=πr2=π·122≈452.38934cm²
Answer:
452.389
Step-by-step explanation:
hope this help
what is the value of this digit 4 in this number 7,549,236
*answer* 40000 its in the 10000 place, its one of those lols
Step-by-step explanation:
Okay can some one tell me where I am going wrong I don't understand how I am getting this wrong
QUESTION: THE LENGTHS OF THE RECTANGLE HAVE BEEN MEASURED TO THE NEAREST TENTH OF A CENTIMETER CALCULATE THE UPPER BOUND FOR THE PERIMETER OF THE RECTANGLE length: 9.8cm width: 4.3 cm
My workings:
1cm=0.05
9.8 - 0.05= 9.75
4.3-0.05= 4.25
9.75+4.25 = 14
MATHS WATCH IS TELLING ME IT IS WRONG CAN SOMEONE EXPLAIN PLEASE
Answer:
p=28.2
Step-by-step explanation:
l=9.8
w=4.3
it was close tho
Answer : 28.4 cm
Lower Upper
Length is given as 9.8 --> 9.75 ≤ L < 9.85
width is given as 4.3 --> 4.25 ≤ w < 4.35
Perimeter = 2L + 2w (Upper bound)
= 2(9.85) + 2(4.35)
= 19.7 + 8.7
= 28.4
radio station KLUV broadcasts in all directions to a distance of 50 mi. How many square miles are in the stations broadcast area?
Answer:
7850 mi
Step-by-step explanation:
Area of a circle is:
A = (pi)r²
A = (3.14) (50²)
A = (3.14) (2500)
A = 7850 square miles
GIVING BRAINLIEST!!!!
Select the properties that both rectangles and parallelograms always share (u can select more than one answer)
A) four sides of equal length
B) 4 right angles
C) 2 pairs of parallel sides
D) 2 pairs of sides with equal length
E) 2 acute angles and 2 obtuse angles
There are seven quarters in the bottom of a tote bag. Three of those quarters were minted in 2019, two were minted in 2001, and two were minted in 2008. What is the probability of selecting two quarters that were both minted in years other than 2019 if the first was not replaced before the second was selected?
Answer:
[tex]P(Not\ 2019) = \frac{2}{7}[/tex]
Step-by-step explanation:
Given
[tex]n(2019)= 3[/tex]
[tex]n(2001)= 2\\[/tex]
[tex]n(2008)= 2[/tex]
[tex]n = 7[/tex] --- total
Required
[tex]P(Not\ 2019)[/tex]
When two quarters not minted in 2019 are selected, the sample space is:
[tex]S = \{(2001,2001),(2001,2008),(2008,2001),(2008,2008)\}[/tex]
So, the probability is:
[tex]P(Not\ 2019) = P(2001,2001)\ or\ P(2001,2008)\ or\ P(2008,2001)\ or\ P(2008,2008)[/tex]
[tex]P(Not\ 2019) = P(2001,2001) + P(2001,2008) + P(2008,2001) + P(2008,2008)[/tex]
[tex]P(2001,2001) = P(2001) * P(2001)[/tex]
Since it is a selection without replacement, we have:
[tex]P(2001,2001) = \frac{n(2001)}{n} * \frac{n(2001)-1}{n - 1}[/tex]
[tex]P(2001,2001) = \frac{2}{7} * \frac{2-1}{7 - 1}[/tex]
[tex]P(2001,2001) = \frac{2}{7} * \frac{1}{6}[/tex]
[tex]P(2001,2001) = \frac{1}{7} * \frac{1}{3}[/tex]
[tex]P(2001,2001) = \frac{1}{21}[/tex]
[tex]P(2001,2008) = P(2001) * P(2008)[/tex]
Since it is a selection without replacement, we have:
[tex]P(2001,2008) = \frac{n(2001)}{n} * \frac{n(2008)}{n - 1}[/tex]
[tex]P(2001,2008) = \frac{2}{7} * \frac{2}{7 - 1}[/tex]
[tex]P(2001,2008) = \frac{2}{7} * \frac{2}{6}[/tex]
[tex]P(2001,2008) = \frac{2}{7} * \frac{1}{3}[/tex]
[tex]P(2001,2008) = \frac{2}{21}[/tex]
[tex]P(2008,2001) = P(2008) * P(2001)[/tex]
Since it is a selection without replacement, we have:
[tex]P(2008,2001) = \frac{n(2008)}{n} * \frac{n(2001)}{n - 1}[/tex]
[tex]P(2008,2001) = \frac{2}{7} * \frac{2}{7 - 1}[/tex]
[tex]P(2008,2001) = \frac{2}{7} * \frac{2}{6}[/tex]
[tex]P(2008,2001) = \frac{2}{7} * \frac{1}{3}[/tex]
[tex]P(2008,2001) = \frac{2}{21}[/tex]
[tex]P(2008,2008) = P(2008) * P(2008)[/tex]
Since it is a selection without replacement, we have:
[tex]P(2008,2008) = \frac{n(2008)}{n} * \frac{n(2008)-1}{n - 1}[/tex]
[tex]P(2008,2008) = \frac{2}{7} * \frac{2-1}{7 - 1}[/tex]
[tex]P(2008,2008) = \frac{2}{7} * \frac{1}{6}[/tex]
[tex]P(2008,2008) = \frac{1}{7} * \frac{1}{3}[/tex]
[tex]P(2008,2008) = \frac{1}{21}[/tex]
So:
[tex]P(Not\ 2019) = P(2001,2001) + P(2001,2008) + P(2008,2001) + P(2008,2008)[/tex]
[tex]P(Not\ 2019) = \frac{1}{21} + \frac{2}{21} +\frac{2}{21} +\frac{1}{21}[/tex]
Take LCM
[tex]P(Not\ 2019) = \frac{1+2+2+1}{21}[/tex]
[tex]P(Not\ 2019) = \frac{6}{21}[/tex]
Simplify
[tex]P(Not\ 2019) = \frac{2}{7}[/tex]
I need & answer ASAP due in 10 minutes :,)
Pls and thank you but make sure to include a explanation & No Links pls & thxs again
Answer:
84 m³
Step-by-step explanation:
Area of base: 1/2 × 6 × 4= 1/2 ×24 = 12
Volume: area of base × height = 12 × 7= 84 m³
sharice is putting jars of jam into boxes. she puts 8 jars into each box, and she has a total of 144 jars. sharice wants to know how many boxes she needs. let be be the number of boxes sharice needs write a multiplication equation to describe the situation. You gave me his answer but it his blanked out I can not see it
Answer:
Equation: 8b=144
Step-by-step explanation:
I am doing the i-ready
the answer is below
Need help ASAP! Will give brainliest;) No links please, will report.
A rectangle has a length of 3x^2-9x+4 and a width of 6x-5. Write an expression that describes the perimeter of the rectangle in terms of x.
Answer:
Solution given:
length[l]=3x^2-9x+4
breadth [b]=6x-5
we have
perimeter of rectangle=2[l+b]=2[3x^2-9x+4+6x-5]
=6x²-6x-2 is your answer
Austen needs to buy a bathroom mirror that is 2 feet wide and 3 feet long. If the mirror
sells for $5.00 per square foot, what will the total cost of the mirror be?
Austen needs to buy a bathroom mirror that is 2 feet wide and 3 feet long. If the mirror sells for $5.00 per square foot, what will the total cost of the mirror be?
____________________Solution :-Given Information :-Length of the mirror Austen needs to buy ➢ 3 ftWidth of the mirror Austen needs to buy ➢ 2 ftCost of mirror per square foot ➢ $5.00To Find :-Total cost of the mirror Austen needs to buy.Formula Used :-Area of Mirror = Length × Width Total cost of mirror = Area of mirror × Cost of mirror per square foot Calculation :-Area of mirror :-Substituting the values given in the 1st formula, We get,
⇒ Area of mirror = ( 3 × 2 ) ft²
⇒ Area of mirror = 6 ft²
Now finding the total cost of mirror,Substituting the values calculated above in the 2nd formula, We get
⇒ Total Cost of mirror = $ ( 6 × 5.00 )
⇒ Total Cost of mirror = $30
___________________Final Answer :-Total cost of the mirror Austen needs to buy will be $30____________________Tenzing sold two watches at rs1200 andrs1350 respectively if he gained 20 percent on the first and 2percent on the whole what percent did he loss in second watch
9514 1404 393
Answer:
10% loss
Step-by-step explanation:
If Tenzing sold the first watch at 20% profit, his cost c can be found from ...
1200 = 1.20c
1000 = c
If Tenzing sold both watches together for 1200 +1350 = 2550, then his total cost can be found from ...
2550 = 1.02t
t = 2550/1.02 = 2500
Then his cost for the second watch was ...
2500 -1000 = 1500
The sale price of 1350 for that watch represents a multiplier m on the watch cost of ...
1500m = 1350
m = 1350/1500 = 0.90 = 1 - 0.10
Tenzing lost 10% of its cost on the second watch.
find the solution of given expression !!
[tex] \sqrt{36 \times 4} [/tex]
[tex]\huge{ \mathfrak{ \underline{ Answer }\: \: ✓ }}[/tex]
Let's Solve :
[tex] \sqrt{36 \times 4} [/tex][tex] \sqrt{2 \times 2 \times 3 \times 3 \times 2 \times 2} [/tex][tex]2 \times 3 \times 2[/tex][tex]12[/tex]Therefore, the correct answer is 12
_____________________________
[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]
Need help ASAP! Will give brainliest;) No links please, will report.
The area of a triangle is 55x^3+15x^2-25. The length of the triangle is 5x. What is the width?
Answer:
The area of a triangle =55x^3+15x^2-25
1/2×length×width=55x^3+15x^2-25
5x/2×width=55x^3+15x^2-25
width=[55x^3+15x^2-25]×2/5x
width=22x²+6x-10/x is your answer