Answer:
0.75
Step-by-step explanation:
Interpreting Unit Rates on Graphs - Item 1820
Questio
The graph shows the temperature of a liquid that is being heated during an experiment
Three of the statements are true. Which is NOT?
Temperature ("C)
(6.5, 26)
Time (min)
Answer:
what are the statements?
Step-by-step explanation:
Answer:
At this rate, it would take less than 10 minutes for the temperature of the liquid to rise 52°.
Step-by-step explanation:
The length of a rectangle is 3 inches more than its width. The perimeter of the rectangle is 34 inches.
The length of the rectangle is ___ Inches, and its width is ___ inches.
Answer:7 and 10
Step-by-step explanation:
Trust I got it 100% right
Answer:
1
Step-by-step explanation:
A farmer has enough feed to last his 15pigs for 20days. How long would the feed last if he had 10pigs
40/3 days, (13.33 days)
Step-by-step explanation:
Set up the equation, 15/20 = 10/x, and then use cross mutiply to solve it.
10 * 20 = 15x, x = 200/15 = 40/3
Why?
b/c if each pig eats the same amount of food, then the ratio between the number of pigs and days should remain constant.
HEEEEEEEEEEELPkjbflakbeiufakebslkja
Answer:
The answer is 20 feet..
A basketball costs $12. there is a 7% sales tax charge on this item and shipping costs are 5.23. what is the total cost to purchase the basketball? PLS answer right and show your equation and I will mark you as brainlist!!!!!!!
Patti ran the race in 8.4 minutes. Maisha ran it in 8.04 minutes. How does the value of 4 in Maisha's time compare with the value of 4 in Patti's time?
Answer:
Maisha ran the race in .36 seconds faster than Patti.
8.4 - 8.04 = .36
please help me answer this question!!!
if a cell phone provider offers a plan that costs $20 per month plus $0.10 text messages sent or received a comparable plan costs $50 per month but offers unlimited text messaging how many text messages would have to be sent or received in order for the plans to cost the same each month
Answer: You would have to send 300 text messages
Step-by-step explanation:
1. Turn problem into 20 + 0.10x = 50
2. Subtract 20 from both sides to get 0.10x = 30
3. Divide both sides by 0.10 to get x = 300
What is the domain and range please?
Answer:
Step-by-step explanation:
Domain:-{-4,3) or -4≤x<3
Range:-(-5,5) or -5<y<5
function:-no
Hi, anyone able to help with qn 7? Thanks :)!
Answer:
Step-by-step explanation:
I used the quadratic formula to find the roots of [tex]x^{2} + x -1[/tex]
[tex]a=\frac{-1-\sqrt{5}}{2} b=\frac{-1+\sqrt{5} }{2}[/tex]
[tex]\frac{1 }{\sqrt{3} } *(\frac{-1-\sqrt{5}}{2} )^{2} * \frac{-1+\sqrt{5}}{2}[/tex]
[tex]\frac{1 }{\sqrt{3} } *(\frac{-1-\sqrt{5}}{2} ) * \frac{-1+\sqrt{5}}{2}*(\frac{-1-\sqrt{5}}{2} )[/tex]
[tex]\frac{1 }{\sqrt{3} } *(\frac{-1-\sqrt{5}}{2} ) * \frac{-1+\sqrt{5}-\sqrt{5} -4}{4}[/tex]
[tex]\frac{1 }{\sqrt{3} } *(\frac{-1-\sqrt{5}}{2} ) * \frac{ -4}{4}[/tex]
[tex]\frac{1 }{\sqrt{3} } *(\frac{-1-\sqrt{5}}{2} ) * -1[/tex]
[tex]\frac{-1-1\sqrt{5} }{2\sqrt{3} }*-1[/tex]
[tex]\frac{-1-1\sqrt{5} }{2\sqrt{3} } = \frac{\sqrt{5}+1 }{2\sqrt{3} }[/tex]
Write the expression as the
sine or cosine of an angle.
Answer:
sine(pie/5+pie/2)
Step-by-step explanation:
The expression, written as the sine of an angle is sin (7π/10)
Trigonometry Identities
From the question, we are to write the given expression as the sine or cosine of an angle.
The given expression is
sin(π/5)cos(π/2) + sin(π/2)cos(π/5)
Let A = π/5
and
B = π/2
Thus, we get
sinA cosB + sinB cosA
From the given information, we have that
sin(A ± B) = sinA cos B ± cosA sinB
∴ sin(A + B) = sinA cos B + cosA sinB
Now,
sinA cosB + sinB cosA = sinA cosB + cosA sin B
∴ sinA cosB + sinB cosA = sin (A + B)
Put A = π/5
and
B = π/2
sinπ/5 cosπ/2 + sinπ/2 cosπ/5 = sin (π/5 + π/2)
sinπ/5 cosπ/2 + sinπ/2 cosπ/5 = sin (7π/10)
Hence, the expression, written as the sine of an angle is sin (7π/10)
Learn more on Trigonometry identities here: brainly.com/question/12994136
#SPJ1
What is the least perfect square that is a factor of 4536?
Answer:
I don't think there is a least perfect square that is factor of 4536
Step-by-step explanation:
Hi can someone please tell me what the answer is thanks!
Answer:
B. 6
Step-by-step explanation:
50 times 3/5 = 150/5 = 30
30 times 4/5 = 120/5 = 24
24 times 1/4 = 24/4 = 6
someone plz help asap
Answer:
As the slope is -2, so the rate of change of the function is:
rate of change of function = -2Step-by-step explanation:
The slope is basically the rate of change of a function.
Let us take the two points from the graph
(0, 5)(4, -3)Taking the slope between two points to determine the rate of change of a function
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\left(x_1,\:y_1\right)=\left(0,\:5\right),\:\left(x_2,\:y_2\right)=\left(4,\:-3\right)[/tex]
[tex]m=-2[/tex]
As the slope is -2, so the rate of change of the function is:
rate of change of function = -2The Great Pyramid of Egypt was built for Queen Cleopatra.
True
or
False
Answer:
False
Step-by-step explanation:
Answer:
False
that is the answer
Please tell me the answer
Answer:Right
Step-by-step explanation:
Positive on the graph is right have a great day hope this helps!!
find the difference. (12m + 1) - (5m - 4)
Answer:
7m + 5
Step-by-step explanation:
1) Simplify.
(12m + 1) - 1 (5m - 4) -> (12m + 1) - 5m + 4
2) Eliminate unnecessary parenthesis.
(12m + 1) - 5m + 4 -> 12m + 1 - 5m + 4.
3) Combine like terms.
12m - 5m = 7m, 4 + 1 =5 -> 7m + 5
The solution is 7m + 5
HELP WHATS COST OF EACH MANGO IF THEY COST 3.75 EACH
Answer:
how many mangos
Step-by-step explanation:
Answer:
3.75
Step-by-step explanation:
2/3(y−6)=−(y+2)+1 pls
Answer:
y= 9/5 Decimal form is:1.8
Struggling to do my math work haha please help. Worth 14 points!!!
Answer:
C. y = -1/2 + 2
Step-by-step explanation:
First, we need to find the Slope.
Points: ( -4,4) and (8,-2)
Formula: m = y2 - y1/x2 - x1
m = y2 - y1/x2 - x1
m = -2 - 4/8 - (-4)
m = -6/8 + 4
m = -6/12
m = -1/2
Alright, now that we have the Slope, we can now use the Slope Form to find the Slope Intercept Form.
Point: (8,-2) (You may choose any points, but I would like to choose these for no reason)
Slope: -1/2
Formula: y - y1 = m(x - x1)
y - y1 = m(x - x1)
y - (-2) = -1/2(x - (8))
y + 2 = -1/2x + 4
y = -1/2 + 4 - 2
y = -1/2 + 2
The Slope Intercept Form is: y = -1/2 + 2
Yesterday the temperature was 11°C. Today it is -11°C. In degrees Celsius, what is the change in
temperature?
Worth 15 points. Brainliest will also be given to the first correct answer.
In the movie Titanic, the blue, diamond heart-shaped necklace that was given to Rose was called _______________.
a) The Heart of the Atlantic
b) The Diamond Heart
c) The Heart of the Ocean
d) The Royal Diamond
Answer: It is C
Step-by-step explanation: Love the movie I cry that Jake didn't make it :(
ANSWER HERE! pleaseeee
**
Answer:
C(-2,-5).
Step-by-step explanation:
FOR A CLOCKWISE 270° ROTATION:
Given point A(x,y) its image is given
as A`(y,-x).
For the image of C which is C`(-5,2)
Comparing this to A`(y,-x)
y = -5 and -x = 2,x = -2
hence C compared to A(x,y)
will be C(-2,-5).
2x - 6y = - 24 and x + -5y = -22
by substitution
Answer:
2x-6y=-24
2x=-24+6y
x=-24+6y÷2
x=-12+3y equation 1
x+(-5y)=-22
-12+3y-5y=-22
-13-2y=-22
-2y=-22+13
-2y=-9
y=-9÷2
y=4.5equation 2
putting value of equation 2 in equation 1
x=-12+3y
x=-12+3×4.5
x=-12+13.5
x=1.5 answer!!!
Total consumption of fruit juice in a particular country in 2006 was about 1.56 billion gallons. The population of that country in 2006 was 500 million. What was the average number of gallons of fruit juice consumed per person in the country in 2006? Use pencil and paper. Using the per person amount from this problem, about how many gallons would your class consume?
Answer:
Here is what I can do with info given
Step-by-step explanation:
1.56 billion gallons div by 500 million people is 3.12 gallons per person.
So you get 3.12 gallons per person
I don't know how many people are in you're class so
you need to take 3.12 times x
x is people in your class
Then you get your final awnser
Answer:
Step-by-step explanation:
4.4
Scientific Notation nerd right here
No estudo da circunferência é muito importante diferenciar diâmetro e raio, muito erros são cometidos pela troca desses conceitos e consequentemente a troca de seus valores. A medida do comprimento de uma circunferência é determinada pela fórmula C = 2 π. R , ou seja comprimento da circunferência é igual ao dobro do valor do π multiplicado pelo valor do raio dessa circunferência. Calcule qual a medida em cm de uma circunferência: a) cujo diâmetro mede 10 cm. b) cujo raio mede 12 cm. c) cujo diâmetro mede 2 cm. d) cujo raio mede 5 cm.
Explicação passo a passo:
A circunferência de um círculo é expressa como mostrado;
C = 2πR
R é o raio
Em termos de diâmetro;
C = πD
D é o diâmetro
a) Se o diâmetro for 10cm
Circunferência C = π (10)
C = 10 (3,14)
C = 31,4cm
b) Se o raio for 12cm
C = 2πR
C = 2π (12)
C = 24π
C = 24 (3,14)
C = 74,36cm
c) Se o diâmetro for 2cm
Circunferência C = π (2)
C = 2 (3,14)
C = 6,28cm
d) Se o raio for 5cm
C = 2πR
C = 2π (5)
C = 10π
C = 10 (3,14)
C = 31,4cm
If you can help with any of these please do, and thank you!
1) Domain
Range
Function?
2) Domain
Range
Function?
3) Domain
Range
Function?
N
4) Domain
Range
Function
5) Domain
Range
Function?
6) Domain
Range
Function?
Answer:
3 or 5
Step-by-step explanation:
You deposit $18,265 in a bank account. Find the balance of 27 years of the account pays 1.75% annual interesnt compounded quarterly.
Answer:
Step-by-step explanation:
i need help with this
Answer:
Perimeter of FGH = 192
Step-by-step explanation:
42 / 28 = 1.5
50 x 1.5 = 75
44 x 1.5 = 66
34 x 1.5 = 51
75 + 66 + 51 = 192
What is the point-slope form of an equation for a line that passes through the point (5, –5) with the slope of 2?
Answer:
y + 5 = 2(x - 5)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Here m = 2 and (a, b) = (5, - 5) , thus
y - (- 5) = 2(x - 5) , that is
y + 5 = 2(x - 5)