Answer:
As y = mx + c (standard form)
Thus relating the equation , we get
m = 1
c = -6
Answer:
m = 1
c = -6
Step-by-step explanation:
m is the gradient of the line.
c is the intercept of the line.
The formula for it is : y = mx+c
so m = 1
c = -6
Hope this helps
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
Which graph best shows the solution to the following equation?
Answer:
c
Step-by-step explanation:
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
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.
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!!
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!
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
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:
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
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 :)
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:
https://brainly.com/question/5454147
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Which graph represents a proportional relationship?
Answer:d
Step-by-step explanation:
Answer:
Step-by-step explanation
If the probability of passing a driving test is 0.9, what is the probability of falling the driving test.
Answer:
[tex]0.1[/tex]
Step-by-step explanation:
[tex]1-0.9[/tex]
[tex]=0.1[/tex]
Answer:
0.1
WHY DO I HAVE TO WRITE AT LEAST 20 CHARACTERS?!?!?!?!?!?!?!?! THIS IS MAD!!!
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:
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.
PLEASE HELP ILL MAKE YOU BRAINLIEST Which of the following ordered pairs should be tested to determine which side to shade when graphing the inequality y<2x+4
A.) Two points above the line y=2x+4
B.) A point on the line y=2x+4
C.) A point on either side of the line y=2x+4
D.) Two points below the line y=2x+4
Answer:
That would be option C.
Step-by-step explanation:
I literally just took the quiz and got it right.
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
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.
Have A Nice Day ❤
Stay Brainly! ヅ
- Ally ✧
。☆✼★ ━━━━━━━━━━━━━━ ☾
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
find composite functions
Answer:
Hope this is correct.
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
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.
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
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
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!
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
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.
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]