Answer:
19 x 5
Step-by-step explanation:
[tex]19 \times 5 = 95[/tex]
A rectangular laundry hamper is 3 1⁄4 feet tall, 2 1⁄3 feet long, and 1 5⁄6 feet wide. What is the volume of the laundry hamper? *
Answer:
V = 13 65⁄72 ft3
Step-by-step explanation:
V = 13⁄4 ft × 7⁄3 ft × 11⁄6 ft
V = 1,001⁄72 ft3
V = 13 65⁄72 ft3
4.66666666667 as a fraction. (They all put 466666666667/100000000000)
Answer:
[tex]14/3[/tex]
Step-by-step explanation:
[tex]4.66666666667[/tex]
[tex]0.66666666667=2/3[/tex]
[tex]4\frac{2}{3}[/tex]
[tex]14/3[/tex]
The fraction form of a number 4.66666666667 is,
⇒ 40 / 9
We have to given that;
A number is,
⇒ 4.66666666667
And, We can change it into fraction.
Let us assume that,
⇒ x = 4.66666666667 .. (i)
Multiply by 10;
⇒ 10x = 46.66666666667 .. (ii)
Subtract (ii) form (i);
⇒ 10x - x = 40
⇒ 9x = 40
⇒ x = 40 / 9
Thus, The fraction form of a number 4.66666666667 is,
⇒ 40 / 9
Learn more about the fraction visit:
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Evaluate the expression when x=2 . -3x+1.5+2.5x-4.5+8x
Answer: 12
Step-by-step explanation:
For this problem, all you have to do is plug in x=2 into all the x you see.
-3(2)+1.5+2.5(2)-4.5+8(2)
-6+1.5+5-4.5+16=12
Answer:
Replace the variable x = 2 in the expression.
−3⋅2+1.5+2.5(2)−4.5+8(2)
Simplify each term.
multiply −3 by 2 .
−6+1.5+2.5(2)−4.5+8(2)
Multiply 2.5 by 2.
Multiply 8 by 2.
−6+1.5+5−4.5+16
Simplify by adding and subtracting.
Tap for fewer steps...
Add −6 and 1.5
−4.5+5−4.5+16
Add −4.5 and 5.
0.5−4.5+16
Subtract 4.5 from 0.5.
−4+16
Add −4 and 16.
= 12
Step-by-step explanation:
help help help help help help help help help help help help help help help help help help help help help help help help
Answer:
rectangle 32
triangle 16
Step-by-step explanation:
The area of the rectangle is
A = bh
A = 8*4 = 32
The area of the triangle is 1/2 of the area of the rectangle
A =1/2 bh = 1/2 *32 = 16
Answer:
triangle = 16
rectangle = 32
It's the last option
Step-by-step explanation:
A for rectangle = b * h
= 8 * 4
= 32
A for triangle = 1/2 * b * h
= 1/2 * 32
= 16
Hope this helps!
Find the area of the rhombus.
Answer:
40.5m^2
Step-by-step explanation:
Rhombus Formula:
A = pq/2
p = diagonal
q = diagonal
9x9/2 = 40.5m^2
Hi please help me it’s so important!!
For each tank explain whether or not there is a proportional relationship between the
amount of water in gallons, and the time in minutes. If there is a proportional
relationship, identify the unit rate. Use specific features of the graph to support your
answer? Which tank is proportional and how do you know ?
Answer:
1x 900y A
1.5xthere is orgian for B but none for a
Pls help me!!
a= 2 / b= 3 / c= 5
Answer:
1066
Step-by-step explanation:
Fill in the numbers for the letters
Solve in the parenthesis
Multiply
Subtract
Answer:
1066
Step-by-step explanation:
substitute;
2×2^2×3^3×5 - 7×2
2×4×27×5 - 7×2
multiply;
1080 - 14 = 1066.
If the measure of arc CD = 143°, and the measure of arc AB = 39°, what is m∠ DEC ?
88°
89°
90°
91°
Answer:
91
Step-by-step explanation:
You add the two measures of the intercepted arcs and divide by 2 to get the measure of the central angle.
Hope this helped!! Please leave a rating and/or mark me the BRAINLIEST!!! Thank You :)
Answer:
91
Step-by-step explanation:
You add the two measures of the intercepted arcs and divide by 2 to get the measure of the central angle.
Hope this helped!! Please leave a rating and/or mark me the BRAINLIEST!!! Thank You :)
what is the slope of the line that passes through (-5,-2) and ( 7, -2)
｡☆✼★ ━━━━━━━━━━━━━━ ☾
slope = difference in y / difference in x
Sub the values in:
slope = (-2- -2) / (7 - -5)
slope = 0 / 12
The slope is 0.
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Answer:
slope = 0
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 5, - 2) and (x₂, y₂ ) = (7, - 2)
m = [tex]\frac{-2+2}{7+5}[/tex] = [tex]\frac{0}{12}[/tex] = 0
question is attached
f ( x ) = x² + 144
=> x² + 144 = 0
=> ( x + 12 ) ( x - 12 ) = 0
=> x + 12 = 0 and x - 12 = 0
=> x = -12 and x = 12
So,the zeroes of f are -12 and 12 .
Can anyone ples help meh
Answer:
Step-by-step explanation:
What do u need help with? I might be able to help you out :)
A shop has a sale of 30% off all items in stock. If the original price of a dress is £40 what would be its sale price?
Answer:
Step-by-step explanWhat i usually do for these problems is because pecent is out of 100, just subtract the percent from 100 percent and multiply that ammount to the original price, so 40 * (100%-30%)= 40 * 70% or 40 * 0.7, so the answer would be 28
What is the value of x in the equation 3x – one-ninthy = 18, when y = 27?
Answer:
x = 7
Step-by-step explanation:
3x-1/9(27) = 18
x = 21/3
=7
Answer:
B. 7
Step-by-step explanation: Took test
Which graph best shows the solution to the following equation?
Answer:
c
Step-by-step explanation:
Can someone help me prove the identity?
Answer:
See Explanation
Step-by-step explanation:
[tex]
\because \sin\bigg(\frac{\pi}{2} + x\bigg)= \cos x\\
\&\: \sin (\pi - x) = \sin x\\\\
Now,
\frac{\sin\bigg(\frac{\pi}{2} + x\bigg)}{\sin (\pi - x)} = \cot x\\\\
LHS
= \frac{\sin\bigg(\frac{\pi}{2} + x\bigg)}{\sin (\pi - x)} \\\\
=\frac{\cos x}{sinx} \\\\
= \cot x\\\\
= RHS\\\\
Hence\: Proved
[/tex]
26 joules of heat is used to raise a sample of gold's temperature from 25.0°C to 35.0°C. It's mass is recorded at 20.0 grams. What is the specific heat of the sample of gold?
Answer:
0.13
Step-by-step explanation:
change of heat: 35-25 =10 degrees
mass=20
energy=26
c =??
c = Q / (m * ΔT)
=26/20*10= 26/200=0.13 J/g*k
last question of the day and then i am finished, plz help, brainliest will be given
Answer:
72 / period of time which is 2 = 36
36 / 3% = 36 / 0.03 = 1200
1200 is your answer
Now double check
1200 x 0.03 = 36
36 x 2 = 72
Hope this helps 1200 is your answer
Step-by-step explanation:
PLS HELP WILL BE MARKED BRAINLIEST
Answer:
-23, 5
Step-by-step explanation:
JK = 14 and K = -9
J could be on the left or the right of -9
Add 14 to -9
14+-9 = 5
So J could be at 5
Subtract 14 from -9
-14-9 = -23
Please help me solve this question
Answer:
1.96
Step-by-step explanation:
a^2 + b^2 = c^2
4.6^2 + b^2 = 5^2
21.16 + b^2 = 25
b^2 = 3.84
b = 1.959591
prove the trig identity: tan^2 x cos^2 x = (sec^2 x -1)(1-sin^4 x)/1+sin^2 x
Answer:
See steps below
Step-by-step explanation:
We need to work with each side of the equation at a time:
Left hand side:
Write all factors using the basic trig functions "sin" and "cos" exclusively:
[tex]tan^2(x)\,cos^2(x)=\frac{sin^2(x)}{cos^2(x)} cos^2(x)=sin^2(x)[/tex]
now, let's work on the right side, having in mind the following identities:
a) [tex]sec^2(x)-1=tan^2(x)=\frac{sin^2(x)}{cos^2(x)}[/tex]
b) [tex]1-sin^4(x) =(1-sin^2(x))\,(1+sin^2(x))[/tex]
c) [tex]1-sin^2(x)=cos^2(x)[/tex]
Then replacing we get:
[tex]\frac{(sec^2(x)-1)\,(1-sin^4(x))}{1+sin^2(x)} =\frac{sin^2(x)(1+sin^2(x))(1-sin^2(x))}{cos^2(x)(1+sin^2(x)))} =\frac{sin^2(x)(1+sin^2(x))\,cos^2(x)}{cos^2(x)(1+sin^2(x)))}=sin^2(x)[/tex]
Therefore, we have proved that the two expressions are equal.
In right triangle DEF, mE = 90, DE = 8, EF = 15, and FD = 17. What is the value of tan F?
Answer:
The value of tan F = 8/15 or 0.533333
Step-by-step explanation:
To find the value of tan F, we will follow the steps below;
We will use trigonometric ratio. that is;
SOH CAH TOA
sin Ф = opposite / hypotenuse
cosФ = adjacent/hypotenuse
tan Ф = opposite/adjacent
if Ф = F
then opposite = DE = 8
adjacent = EF = 15
web can now proceed to insert the values into the formula
tan F = opposite/ adjacent
tan F = 8/15
tan F = 0.5333
tanF = oppos
There is a bag with only red marbles and blue marbles. The probability of randomly choosing a blue marble is 1/9 There are 45 marbles in total in the bag and each is equally likely to be chosen. Work out how many red marbles there must be.
Answer:
40
Step-by-step explanation:
Since the probability to choose a blue marble is 1/9, there must be 5 blue marbles since 45 * 1/9 = 5
Subtract 5 from 45 to get 40, since the rest of the marbles are red.
in the data set shown, calculate the Mean and median absolute deviation 0,2,4,6, 8,12,8,4
Answer:
the mean is 44 but i don't know the MAD
Step-by-step explanation:
To find the mean absolute deviation of the data, start by finding the mean of the data set.
0 , 2 , 4 , 4 , 6 , 8 , 8 , 12The mean is 44The only thing i could tell you is the mean
Help por favorrrrr!!!!!
Answer:
101.956 cm
Step-by-step explanation:
You just have to do 7.18 times 14.2 to get the answer.
I hope this helped ;)
Answer:
101.956
Step-by-step explanation:
A=bh
7.18 x 14.2 = 101.956
to check your answer you would do the opposite 101.956/14.2 = 7.18 or 101.956/7.18 = 14.2
The diameter of a cylindrical construction pipe is 4ft If the pipe is 17ft long, what is its volume? Use the value 3.14 for /pi, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.
Answer:
213.52 cubic ft
Step-by-step explanation:
Diameter of pipe = 4ft
radius for circle is half of diameter
thus radius of pipe = 1/2 of 4ft = 2 ft
length of pipe = 17 feet
volume of cylinder is given by [tex]\pi r^2l[/tex]
where r is the radius and l is the length of cylinder
.
thus volume of pipe is calculated below using above values
[tex]volume \ of \ pipe = \pi r^2l\\volume \ of \ pipe = \3.14* 2^2*17 \\volume \ of \ pipe = 213.52[/tex]
volume of pipe is 213.52 cubic ft.
Nikhi gets paid a 5 percent commission on every pair of shoes that he sells. He earned $1.00 on the last pair of shoes that he
sold. The expression that can be used to represent, the price of the shoes, is 0 05=1 What was the price of the shoes?
A=$5.00
B=$10.00
C=$20.00
D=25.00
Plz Help Me
Which graph represents a proportional relationship?
Answer:d
Step-by-step explanation:
Answer:
Step-by-step explanation
answer this please dfgtyhuijlo
Answer:
C is the correct answer
Step-by-step explanation:
Already rode bike 18 miles.
m miles for 6 days.
16+6m
Answer:
its D
Step-by-step explanation:
How do I solve this problem?
Answer:
KN = 72
Step-by-step explanation:
ΔKPL and ΔKNM are similar.
∠KLP = ∠KMN (Because PL and NM are parrallel)
∠KPL = ∠KNM (Because PL and NM are parrallel)
∠NKM = ∠PKL (Same angle, Common)
Now, Both the trianlges are similar just there is a size difference.
First we need to find scale factor, therefore:
[tex]\frac{KL}{LM}[/tex] = [tex]\frac{11}{55}[/tex] = [tex]\frac{1}{5}[/tex]
Now we know the scale factor is [tex]\frac{1}{5}[/tex] therefore:
[tex]\frac{KP}{PN}[/tex] = [tex]\frac{PK}{60}[/tex]
To find PK we times 60 by [tex]\frac{1}{5}[/tex] therefore:
Answer is 12
Now KN is PK+ PN threfore:
KN is 72
Please mark as brainliest if found useful!
Thanks!