Answer:
yeah
Step-by-step explanation:
Yes.
Loona: literally queens will never stop listening to them
The temperature is falling outside at a steady rate of 4 degrees Fahrenheit every hour. If the temperature starts at 68 Fahrenheit write a linear equation that relates the Fahrenheit temperature, F, to the time in hours, t, that it has been falling. Function notation is F(h)=.
Answer:
F(t)= -4t+68
Thats all I can say :)
The equation showing the relationship between the Farenheit temperature (F) and time (t) is F = 4t + 68
A linear equation is given by:
y = mx + b
where y, x are variables, m is the rate of change, b is the initial vale of y (y intercept).
Let F represent the Fahrenheit temperature in t hours.
The temperature is falling outside at a steady rate of 4 degrees Fahrenheit every hour. Hence, m = 4.
The temperature starts at 68 Fahrenheit, hence b = 68. The equation becomes:
F = 4t + 68
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Tyler practiced the clarinet for 64% as much time as Han practiced the piano. How long did he practice?
Answer:
Tyler practiced piano = 48 minutes
Step-by-step explanation:
Missing;
Hen practiced piano = 75 minutes
Given:
Tyler practiced piano = 64 % of Hen
Find:
How long Tyler practiced
Computation:
Tyler practiced piano = 64 % of Hen
Tyler practiced piano = 64 % x 75
Tyler practiced piano = 48 minutes
simplify the expression -2(6-5g)
Answer:
10g-12
Step-by-step explanation:
[tex]\huge\textbf{Hey there!}[/tex]
[tex]\mathsf{-2(6 - 5g)}\\\\\huge\textsf{DISTRIBUTE -2 WITHIN the PARENTHESES}\\\\\mathsf{= -2(6) - 2(-5g)}\\\\\mathsf{= -2(6) + 2(5g)}\\\\\mathsf{= -12 + 10g}\\\\\mathsf{= 10g - 12}\\\\\\\huge\textbf{Therfore, your answer is: \boxed{\mathsf{10g - 12}}}\huge\checkmark[/tex]
[tex]\huge\textbf{Good luck on your assignment \& enjoy}\\\huge\textbf{your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]Plz help due tomorrow
Answer:
D, or the last option
Step-by-step explanation:
Answer:
1/2-5d
Step-by-step explanation: Commutative property you have to switch the order of the terms. Since your problem was -5d+1/2 just flip it, 1/2-5d.
Which equation gives the line shown on the graph?
y
10
9
8
7
6
5
3
2
1
х
0
0 1 2 3 4 5 6 7 8 9 10
The equation of the line in the given graph, in slope-intercept form, is determined as: y = 1/2x + 4.
What is the Equation of a Line?In slope-intercept form, we can express the equation of a line as, y = mx + b, where, m is the slope and b is the y-intercept of the graph.
Slope of the line (m) = change in y /change in x = 1/2
Y-intercept (b) = 4
Substitute m = 1/2 and b = 4 into y = mx + b:
y = 1/2x + 4
The equation of the line is: y = 1/2x + 4.
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Using the triangle shown below, which statement is not true?
B
a) ABAC is scalene
b.) ABAC is right triangle
c.) ABAC is acute
d.) mC = 42
480
C
12.)
Using the triangle shown below, which statement
Answer:
The odd answer
is d
This is because 90 + 48 + c gives us 138
and so its not trye
HELP
What is the axis of symmetry for the parabola shown?
A)
x = 0
B)
x = 2
C)
y = 1
D)
y = -3
hfjjenejenggdhcftgxf
Answer: resit the question an then angel an turn degrees a 180
* 90 degree
Step-by-step explanation:
PLEASE HELP, THE TUTOR OPTION ISNT WORKING
Two friends went to buy fireworks to celebrate new years eves. One friend bought 6 rockets and 11 bombs for $36.50. The other one bought 14 rockets and 8 bombs for $41. What was the cost of one rocket? (solve with system of equations)
Answer:
Cost of one rocket = $1.5
Step-by-step explanation:
Given:
6 rockets and 11 bombs cost = $36.50
14 rockets and 8 bombs cost = $41
Find:
Cost of one rocket
Computation:
Cost of one rocket = x
Cost of one bomb = y
So,
6x + 11y = 36.50.....eq1
14x + 8y = 41......eq2
From eq1
y = [36.50 - 6x]/11
From eq2
14x + 8y = 41
14x + 8[36.50 - 6x]/11 = 41
x = 1.5
Cost of one rocket = $1.5
A 60
B 30
C 1 20
D 15
fastest answer gets brainiest
Answer:
i think it would be A
Step-by-step explanation:
Answer:
B 30
Step-by-step explanation:
The answer is B :)
Mo has five number cards.
Here is some information about his number cards.
• The cards are in ascending order.
• The range of the number cards is 32
The greatest number divided by the median number is 8
• The three numbers in the middle have a product of -36
What could Mo's number cards be?
Answer:
-16 -6 2 3 16
Step-by-step explanation:
Using basic knowledge of arithmetic operators, we find that a possible choice of Mo's number card is -16, -6, 2, 3 and 16.
What are arithmetic operators?The arithmetic operators perform addition, subtraction, multiplication, division, exponentiation, and modulus operations.
Given the information about the five numbers.
Let the five numbers be a < b < c < d < e.
Let a = -16 to begin with.
Given, range = 32 implies that e - a = 32.
e = 32 + a = 32 - 16 = 16
The greatest number divided by the median number is 8.
Greatest number = e = 16
Median = middle number = c
[tex]\frac{e}{c} = 8\\ \\c = \frac{e}{8} = \frac{16}{8} = 2[/tex]
The three numbers in the middle have a product of -36.
[tex]bcd = -36\\\\bd = \frac{-36}{2} = -18\\[/tex]
Since, bd = -18, one of b or d has to be negative.
We know, b < d, thus b is negative and d is positive number.
Also, b < 2 and d > 2.
The best possible choice is b = -6 and d = 3.
The 5 numbers chosen by Mo are -16, -6, 2, 3 and 16.
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find zero f(x)=2x^4-5x^3+x^2+2x
in the first quadrant you start at (3,7) and move 3 units down what point will you end up with
Answer:
(3, -3)
Step-by-step explanation:
Answer:
(4,4)
Step-by-step explanation:
when you go down 3 units you just need to subtract 3 from 7
plzzz help .Which point is included in the graph of the ceiling function f(x) = [x]?
Answer: Choice C. (-3.5, -3)
========================================================
Explanation:
Draw a vertical number line. Make sure to plot the points -3 and -4 on this number line. We'll have -4 below -3. In between these values is -3.5
The ceiling function brings the point -3.5 up to -3. Think of an elevator that visits each floor of a skyscraper. Each floor being a positive or negative whole number on this number line. So when x = -3.5, this means f(x) = -3. This points to choice C being the answer.
As another example, if x = 5.7, then f(x) = 6. Yet another example would be x = 2.008 leads to f(x) = 3. We always move up to the closest integer.
Solve for x.
x/2 ≥ −4
Answer:
x ≥ -8
Step-by-step explanation:
Evaluate the expression when x = 4.5 and y = 5.2.
2x + 5y

Answer:
35
Step-by-step explanation:
2x = 2 times 4.5
= 9
5y = 5 times 5.2
= 26
2x + 5y is 9 + 26
= 35
35
Steps
2x + 5y
x = 4.5
y = 5.2
a. Substitute
2(4.5) + 5(5.2)
b. Multiply
9 + 26
c. Add
35
Therefore, the answer is 35.
If triangle ABC is congruent to XYZ, which statement is always true
Answer:
B.
Step-by-step explanation:
BC and YZ are the two angles at the end of both equations, and will always line up in the triangle.
(hope this helps!)
Given that triangle ABC is congruent to triangle XYZ, the statement from the given options that is always true is:
B. [tex]\mathbf{\overline{BC} \cong \overline{YZ}}[/tex]
Recall:
Congruent triangles have all pairs of corresponding angles and side equal.Thus, given that triangle ABC and triangle XYZ are congruent to each other, it means that:
<A is congruent to <X
<B is congruent to <Y
<C is congruent to <Z
AB is congruent to XY
BC is congruent to YZ
AC is congruent to XZ
Therefore, given that triangle ABC is congruent to triangle XYZ, the statement from the given options that is always true is:
B. [tex]\mathbf{\overline{BC} \cong \overline{YZ}}[/tex]
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-2x+5y=7
2x-5y=-7 What is the solution?
What is the sum of 2^5 and 7^2? Write the answer in the ordinary form.
Answer:
It's 81
Step-by-step explanation:
2^5 is 2*2*2*2*2 or 32
7^2 is 7*7 or 49
Add them together... 81
1. Which quadratic has a maximum?
a. y=x2+2x+2
b. y=-2x2 – 3x+5 I
y = 0.5(x – 3)2 +1
d. y = 2x + x2 - 11
Answer:
B
Step-by-step explanation:
A quadratic has a maximum value when its leading coefficient is negative, as the parabola will be curving downwards.
For A, we have the function [tex]y=x^2+2x+2[/tex]
The leading coefficient here is 1, which is positive. So, A has a minimum value.
For B, we have the function [tex]y=-2x^2-3x+5[/tex]
In this case, the leading coefficient is -2, which is negative. So, B is curving downwards. Therefore, it has a maximum value.
Hence, B is our correct answer.
For C and D, the leading coefficient of C is 1/2 (coefficient in front of the parentheses) and the leading coefficient of D is 1 (coefficient of the squared variable). Since both are positive, both C and D have a minimum.
Given that α and β are the roots of the equation x² + 3x + 4 = 0, what is the value of
( α + β)²
Answer:
9
Step-by-step explanation:
sum of roots = α + β
= -b/a
= -3/1 …………………. [b = 3, a = 1]
= -3
(α + β)² = ( -3 )² = -3 × -3 = 9HOPE THIS HELPS YOU
HOPE THIS HELPS YOUFollw me = 10 thanks
HOPE THIS HELPS YOUFollw me = 10 thanksMark as brainliest = 10 thanks
HOPE THIS HELPS YOUFollw me = 10 thanksMark as brainliest = 10 thanks1 thanks to me = 2 thanks
Plzzz!!!!!!!! Help me !!!!!!!!!
Answer:
The answer after division is: [tex]2\frac{2}{5}[/tex]
Step-by-step explanation:
The given question involves two mixed fractions that are being divided.
[tex]7\frac{1}{2}\div 3\frac{1}{8}[/tex]
First of all, we will convert the fractions into proper fractions
[tex]\frac{15}{2}\div \frac{25}{8}[/tex]
When the division is performed, the second fraction is reversed
So dividing gives us:
[tex]\frac{15}{2} * \frac{8}{25}\\= \frac{3*4}{5}\\=\frac{12}{5} = 2\frac{2}{5}[/tex]
Hence,
The answer after division is: [tex]2\frac{2}{5}[/tex]
A local little league has a total of 70 players, of whom 40% are left-handed. How marly
left-handed players are there?
There are left-handed players.
Answer:
28
Step-by-step explanation:
Multiply 70 * 0.4
Answer:
28
Step-by-step explanation:
half of 70- 10% of that
Pythagorean theorem to find the side of 16 20
Answer: 12
Step-by-step explanation:
Although you have not included which value is the hypotenuse or if they are legs, I will assume the hypotenuse is 20, due to the triangle appearing to be a multiple of the standard 3-4-5 triangle.
The pythagorean theorem is a^2+b^2=c^2, where a and b are the legs and c is the hypotenuse. Thus, plug in the values to get:
[tex]16^2+b^2=20^2[/tex]
[tex]256+b^2=400[/tex]
[tex]b^2=144[/tex]
[tex]b=12[/tex]
7/8x5 answer asap i need help
Answer:
35/8 or 4.375
Step-by-step explanation:
7/8 (5/1)
7(5) = 35
8(1) = 8
Therefore your answer is 35/8.
In decimal form, the answer is 4.375
plzzzz help meeeeeeeeeeeeeee
Answer:
Step-by-step explanation:
we have the set
[tex]3m+4n = 2\\\\5m-4n = 14[/tex]
add them both
[tex](3m+4n)+(5m-4n) = 2+14\\\\(3m+5m)+(4n-4n) = 16\\\\8m=16\\\\m = \frac{16}{8}\\\\m = 2[/tex]
now plug in m = 2 in equation 1 (it could aso be equation 2)
[tex]3m+4n = 2\\\\3(2)+4n = 2\\\\6+4n = 2\\\\4n = 2-6\\\\4n = -4\\\\n = -1[/tex]
so the solution is
m = 2
n = -1
Tell whether the rates are equivalent. 0.4 kilometer for every 15 minutes 0.6 kilometer for every 20 minutes
Answer:
no they are not equivalent
Step-by-step explanation:
0.4/15 = 0.026
so for every minute they travel 0.026km
0.6/20 = 0.03
so for every minute they travel 0.03km
so they are not the same/equivalent
15 point question
The cost per person c of chartering a tour bus
varies inversely as the number of passengers
n. If it costs $22.50 per person to charter a
bus for 20 passengers, how much will it cost
per person to charter a bus for 36 passengers?
Answer:
It will cost $12.5 per person to charter a bus for 36 passengers
Step-by-step explanation:
The cost per person c of chartering a tour bus varies inversely as the number of passengers n.
We can write:
[tex]c\:\alpha \:\frac{1}{n} \\c=\frac{k}{n}[/tex]
where k is constant of proportionality
We are given when c = 22.50, n = 20
We need to find c when n = 36
First using c = 22.50, n = 20 we will find k, the constant of proportionality
[tex]c=\frac{k}{n}\\22.50=\frac{k}{20}\\k=22.50 \times 20\\k=450[/tex]
So, we get k = 450
Now, we will find c when n = 36
[tex]c=\frac{k}{n}\\c=\frac{450}{36}\\c=12.5[/tex]
So, we get the value of c: c = 12.5
Therefore, It will cost $12.5 per person to charter a bus for 36 passengers
x+3y=0 and 12y=-4 equation plz help.
Answer:
[tex]x = 1[/tex] and [tex]y = -\frac{1}{3}[/tex]
Step-by-step explanation:
So we can equate the second equation in terms of y by dividing both sides by 12:
[tex]y = -\frac{1}{3}[/tex]
Let us substitute this into the first equation:
[tex]x + 3y = 0[/tex]
then becomes
[tex]x + 3(-\frac{1}{3} ) = 0[/tex]
which simplifies to
[tex]x - 1 = 0[/tex]
Finally solving for x gives us:
[tex]x = 1[/tex]
Therefore, [tex]x = 1[/tex] and [tex]y = -\frac{1}{3}[/tex]
Hope this helps!
Brainliest please!
Answer:
x=1, y=-1/3
Step-by-step explanation:
x+3y=0
12y=-4
12y=-4
y=-1/3
x+3y=0
x+3(-1/3)=0
x-1=0
x=1
2(x+4) = 22 please help
Answer:
x=7
Step-by-step explanation:
2x+8=22
2x=22-8
2x=14
x=7
Answer: 9
Step-by-step explanation: 22-4=18 18/2=9
