Answer:
$6
Step-by-step explanation:
The answer is 6 because 0.50 times 12 is 6
P.S Can I have brainliest?
Answer:
$6
Step-by-step explanation:
Multiply 0.50 x 12 to find out how much the hot dogs would cost.
-3-3(-1+7x)=-6(6+4x)
I need help!
Answer:
not equivalent
Step-by-step explanation:
-3-3(-1+7x)=-6(6+4x)
-6(-1+7x)=-6(6+4x) distribute the -6 on the outside of the "( )" on both sets
6-42x= -36-24x
On which interval are both the sine and cosine functions increasing? (StartFraction 3 pi Over 2 EndFraction, 2 pi) (StartFraction pi Over 2 EndFraction, pi) (0, pi) (pi, StartFraction 3 pi Over 2 EndFraction
Answer:
A
Step-by-step explanation:
edge
Sine and Cosine both function will Increase in [tex](3\pi /2 , 2\pi )[/tex]
What is Sine and Cosine function ?Sine, Cosine are the main functions used in Trigonometry and are based on a Right-Angled Triangle.
from 0 to 2π, sin (x) is increasing on the intervals (0, π/2) and (3π/2 , 2π), and decreasing on the interval (π/2 , 3π/2).from 0 to 2π, cos (x) is decreasing on (0 , π) increasing on (π , 2π).So common interval in which both sine and cosine functions are increasing is [tex](3\pi /2 , 2\pi )[/tex]
Learn more about sine and cosine function from here :
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which is the image for point p ( 7/4, -5/2) for a scale factor of 1/7
Answer:
(1/4, -5/14)
Step-by-step explanation:
point (7/4, -5/2) after a scale factor of 1/7 becomes
(7/4)*(1/7), (-5/2)*(1/7) =
(7*1)/(4*7), (-5*1)/(2*7) =
(1/4, -5/14)
Choose the property of real number that justifies the equation. I’m being timed. Answer all of the equations please! Whoever is correct gets brainliest!
Answer:
1. Distributive
2. Associative
3. Multiplicative Identity
4. Additive Inverse
Step-by-step explanation:
Barry needs $1,449 for summer camp. Two local clubs will each match what he saves. Barry has 3 months before he leaves for summer camp. How much does Barry need to save on his own each month to have enough for summer camp?
Answer:
$161 each month
Step-by-step explanation:
We first need to calculate the total that Barry needs to save on his own. Since the two clubs are matching the amount that he saves then we need to divide the final total by 3.
$1,449 / 3 = $483
Barry needs to save a total of $483 in order for the two clubs to match his savings so he can save the $1,449 he needs. Barry has 3 months to save this amount therefore we need to divide this by 3.
$483 / 3 = $161
Finally, we can see that Barry needs to save $161 each month to have enough for summer camp
WILL GIVE BRAINLIEST!!!!!! (25 points) Melissa and Emily are playing at the pool.They have three different measuring jars for; liters, cups, and pints. They find that 7 cups of water and 3 liters of water filled 9.8 pints. Later, they find that if they start with 5 liters of water and remove 9 cups of water, they end up with 6 pints of water. Model the given two situations as a system of linear equations. Based on your equations, determine the relationship between;
●cups and liters,
●cups and pints,
●and pints and liters.
Show all your work and submit your work along with the resulting relationships.
Answer:
7 cups + 3 litres = 9.8 pints
⇒ Equation 1
5 litres - 9 cups = 6 pints
⇒ Equation 2
Relationship between cups and
Rearranging equation 1 to make pints the subject
⇒ substitute this into Equation 2
Hence, 1 litre = 2.1 cups
Relationship between cups and pints
Rearrange equation 1 to make litres the subject
⇒ Substituting this into Equation 2
Hence, 1 pint = 2 cups
Relationship between pints and liter
Rearranging equation 1 to make cup the subject
⇒ subsitute this into equation 2
Hence, 1 liter = 2.1 pints
What is 2x+1<8x-2 I dont get it please help
Answer: x> 1/2
Step-by-step explanation:
if 2x+1∠ 8x-2
inequality , treat this problem like any other equation
have the unknown(x) in one side, and the values on the other side
2x-8x < -1-2
-6x< -3 we multiply by -1, do not forget if we multiply by -1 the sign will change
6x>3 divide by 3
2x>1
x>1/2
3/4 pan of lasagna is shared equally by 6 friends. What fraction of the pan will each friend get?
(3\4)\6
(3\4(6))
3\24
Write the slope-intercept equation for each graph.
Pls help me
Answer:
y= 1/2x-5
Step-by-step explanation:
Is 30/50 equivalent to 3:5
A cherry pie is baked in the oven at 375°F. It is taken out and placed in the kitchen where the thermostat is set to 70°F. After 20 minutes, The temperature of the pie is 300°F.
Answer:
T(20) = 300
Ambient Temp = 70
Initial Temp = 375
Step-by-step explanation:
On a coordinate plane, a line with negative slope goes through (0, 1) and (1, negative 1).
The graphed line is y = –2x + 1.
Which equation, when graphed with the given equation, will form a system that has no solution?
y = 2x – 3
y + 2x = 1
y = –2x – 3
y –2x = 1
Answer:
The answer is c (y = -2x - 3)
Step-by-step explanation:
I got it right on the Math assignment!
Answer:
the answer is CCCCCC!!!! ur welcome
Step-by-step explanation:
2. The perimeter of a college basket ball court is 96 m and the length is 14m
more than the width. What are the dimensions?
Step-by-step explanation:
A college basketball court is 96 feet by 50 feet. In meters this is approximately 29 meters by 15 meters. While you are correct that the length is 14 meters more than the width, the actual perimeter is 88 meters.
Answer:
Perimeter = 96 = 2 × (L+W)
96=2× (X+X+14)
96=2×(2x+14)
96=4x+28
96-28=4x
68=4x
/4
68/4=x
17=x the width
length = 17+14= 31m
What is the slope of the line in the graph?
Answer: 1
Step-by-step explanation:
Slope=rise/run
Here we rise 2 and run 2
2/2=1
Answer:
1
Step-by-step explanation:
The first thing you would want to do is know that the slope is the change in y over the change in x. for this line, it goes up one, over one. so your slope is just one. if you were to write the slope-intercept form equation, it would be y=x+1
Find an equation for the perpendicular bisector of the line segment whose endpoints are (-5,5) and -9,-9
Answer:
y= 3.5x+22.5
Step-by-step explanation:
The standard equation of a line a expressed as y = MX+c
m is the slope
c is the y-intecept
Get the slope
m = y2-y1/x2-x1
m = -9-5/-9+5
m = -14/-4
m = 7/2
Get the y- intercept
Substitute any of the point say (-5,5) and m = 7/2 into the equation y = MX+c
5 = 7/2(-5)+c
5= -35/2+c
5 =-17.5+c
c = 5+17.5
c =22.5
Get the required equation
Recall that y = MX+c
y= 3.5x+22.5
9 Which of the following is the solution to this system of equations below?
2x + y = 4
4x - y = 8
A (0, 2)
B (2, 8)
с (2, 0)
D (8,4)
2-1/y/3+1/y
What is the answer
Answer: 1/4
Step-by-step explanation:
(i am assuming that i am reading this right, it's hard to tell)
so first, we calculate it simply.
1/y / 4/y
then, we multiply it by the reciprocal.
1/y x y/4
finally, we reduce the expression.
1/4
Which rule explains why these triangles are congruent ?
i’m adding mixed numbers and i was wondering how to do this problem since i accidentally was late to my math class 4 1/2 + 3 4/5?
Answer:
8 3/10
Step-by-step explanation:
An investment of \$2,500 doubles in value every 15 years. The function f defined by f(x) = 2, 500(2 ^ (rx)) represents the value of the investment , in dollars, years after the investment is made , where r is a constant. What is the value of r? R =
Answer:
[tex]\dfrac{1}{15}[/tex]
Step-by-step explanation:
Given that:
Investment amount = $2500
Time in which it gets doubled = 15 years
Amount after 15 years = $5000 (As per given statement as it gets doubled)
Value of investment in dollars after [tex]x[/tex] years if investment:
[tex]f(x) = 2, 500(2 ^ {rx})[/tex]
[tex]r[/tex] is a constant.
To find:
Value of [tex]r[/tex].
Solution:
We are given that:
[tex]f(x) =\$5000[/tex]
[tex]x=15\ years[/tex]
Putting all the values in the given equation:
[tex]5000 = 2500(2 ^ {r\times 15})\\\Rightarrow 2 = 2 ^ {r\times 15}\\\Rightarrow r\times 15=1\\\Rightarrow r =\bold{\dfrac{1}{15}}[/tex]
Therefore, the value of [tex]r[/tex] is:
[tex]\dfrac{1}{15}[/tex]
Work out the volume of this sphere.
Give your answer to 1 decimal place.
4.7 cm
1
Answer:
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
Answer:
3839 jdjd
Step-by-step explanation:
=1902m33dud90dx039xx3
3/4 x 14? PLZZZ HURRY
Answer:
12.75
Step-by-step explanation:
Answer:
10.5
Step-by-step explanation:
10.5 is the answer because the first thing you have to do to solve this equation is make the 14 into a fraction ,put the 1 under the 14 like this 14/1
from there you multiply them and that's how you get your answer.
Hope this Helps:)
Pls mark brainlist
210 suite is marked down by 30%.Find the sale price
Answer:
$147
Step-by-step explanation:
idk ;-; lol help meeeee
Step-by-step explanation:
the answer is $.75
:))))))
How many solutions does this equation have?
–2 + 6y = 6y − 2
Answer:
infinetly many
Step-by-step explanation:
-2+6y=6y-2
6y=6y
0=0
infinetly many
Hope this helps plz hit the crown :D
PLZ HELP I"M ON A TIMER!!
Which expressions represent exponential growth? Check all that apply. 0.2t 1.2t 2x2 – 17 300(1.2)2y 3000(0.12)y 4y + 3 1.12x + 67
Answer:
the answer is c and d
Step-by-step explanation:
just took test
Answer: CD
Step-by-step explanation:
your welcome
Solve 3 + 4x > –5 for x.
PLEASE ANSWER! WHOEVER ANSWERS WILL BE MARKED AS BRAINLIEST AND GET 100 POINTS!
what are the like terms of -4x+3m-7+8-14r?
Answer:
ok,i know
Step-by-step explanation:
there is no like terms
Answer:
the like terms are 7 and 8
Step-by-step explanation:
because the -4x,3m and 14r are not like terms
how to know what is not at the bunny tapir gather up all of the apples and want to feed dem bunnies.
Answer:
I do not know what this is about.
Step-by-step explanation:
Answer:
Apples are great for feeding rabbits, but if you give them too much, they'll grow sick. You can give out a variety of fruits and vegetables, from blueberries to celery.
Here are two graphs representing function f and g.
Select all statements that are true about functions f and g.
Answer:
The correct answer is B, C, D
Step-by-step explanation:
Thanks to Onbadbshedo, who was in the comments giving the correct answer. Props to you.
The statements about functions f and g that are true are f (-3) > g (4)
What is meant by functions?A function from a set X to a set Y assigns exactly one element of Y to each element of X. The set X is known as the function's domain, and the set Y is known as the function's codomain. In mathematics, a function is a mathematical expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable.A function is a relationship between a set of inputs and one output. Every function has its own domain, codomain, and range.When working on a project, it is common for some tasks to need to be repeated with different input. To ensure that the analyses are performed consistently, it is critical to wrap the code in a named function that is called each time it is required.Therefore,
The two graphs representing functions f and g are shown below. Option D) f (-3) > g (4)
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