Answer:
2400
Step-by-step explanation:
because 6 percent of 40000 is 2400 please mark brianliest
Write the equation of a line that is perpendicular to y=-x-6 and that passes through the point (-9,-4).
Answer:
y = x + 5
Step-by-step explanation:
Perpendicular lines have opposite reciprocal slopes, so the line will have a slope of 1.
Then, plug in the slope and given point into y = mx + b to solve for b:
y = mx + b
-4 = 1(-9) + b
-4 = -9 + b
5 = b
Plug in the slope and b into y = mx + b:
y = 1x + 5
y = x + 5
So, the equation of the line is y = x + 5
Lilee has an ant farm. The population of ants triple every month. Lilee currently has 100 ants in her farm. Write an equation that models the number of ants that lilee has in her farm
Answer:
100 x 3
Step-by-step explanation:
Well, it's a pretty simple problem.
If she already has 100 ants and it triples every month then, we'd multiply.
Key words like triple, double, twice as much can signal that a problem requires multiplication.
In this case, we'd do 100 x 3
which means that after one month, she'd have 300 ants.
Which is the value of the expression when x=-2 and y =-3
Answer:
-720
Step-by-step explanation:
10x^3y^2 If x = -2 and y = -3
10 * (-2^3) * (-3^2)
10 * (-8) * (9) = -720
Answer:
A.) -720
Step-by-step explanation:
10x^3y^2
10 times x^3 times y^2
x = -2
y = -3
10 times (-2)^3 times (-3)^2
-2^3 = -2 x -2 x -2 = -8
-3^2 = -3 x -3 = 9
-8 x 9 = -72
10 x -72 = -720
please help me I really need help !!!!!!! ALSO IF YOU WANT BRAINLEST YOU HAVE TO SHOW HOW YOU GOT IT !
Answer:
I think is (x+0,5)^{2} - 6,25
Step-by-step explanation:
a(x-h)square + k
Answer: y = x² + x - 6
the equation is y = ax² + bx + c (a ≠ 0)
see in the graph, the equation passed through (-3;0), (2;0) and (0;-6), so we have:
9a - 3b + c = 0
4a + 2b + c = 0
c = -6
=> a = 1
b = 1
c = -6
=> the equation is y = x² + x - 6
Step-by-step explanation:
What percentage is 26 out of 130?
Answer:
20%
Step-by-step explanation:
26/130 = .2
decimal to percentage, times the decimal by 100
.2 x 100 = 20%
y=10x+6, what is the y intercept?
Answer:
6
Step-by-step explanation:
I hope this helps :)
Kevin can do 20 sit-ups in 1 minute.
How many sit-ups can he do in 12 minutes?
Eeeeeeeeeeeeeeeeeeeeeee
What was the result of medical advancements made during the Gupta Empire?
quarantine of the sick
proper diet and nutrition
vaccination against disease
education about germs and illness
Answer:
A.) quarantine of the sick
Step-by-step explanation:
A lot of people on this same question were saying that A is right.
----------------------------------------------------------------------------------------------------
Please do not come at me...
Answer:
It's C: vaccination against disease
Step-by-step explanation:
I know many people are saying A, B, or D but their all wrong I picked C and got it correct. Hope this helped (sorry I'm late)
Circle A has a radius of 9 centimeters and Circle B has a diameter of 19 centimeters. What is the relationship between the circumferences of Circle A and Circle B?
Answer:
18:19
Step-by-step explanation:
Given that,
The radius of circle A = 9 cm
The diameter of circle B = 19 cm
We know that,
Radius = diameter/2
The radius of circle B = 19/2 cm
The circumference of circle A is :
[tex]C_A=2\pi r_A[/tex] ....(1)
And that of circle B is :
[tex]C_B=2\pi r_B[/tex] ....(2)
Dividing equation (1) and (2) :
[tex]\dfrac{C_A}{C_B}=\dfrac{2\pi r_A}{2\pi r_B}\\\\=\dfrac{r_A}{r_B}\\\\=\dfrac{9}{\dfrac{19}{2}}\\\\\dfrac{C_A}{C_B}=\dfrac{18}{19}[/tex]
Hence, the ratio of circumferences of Circle A and Circle B is 18:19.
The sum of the two sides of a right angle is 16 cm. What is the length of each of the
two sides if the square of the hypotenuse is a minimum?
Answer:
4/15~15.5
Step-by-step explanation:
In a right triangle, the sum of the squares of the
lengths of the legs is equal to the square of the length
of the hypotenuse. The length of the hypotenuse is 16
and the lengths of the legs are 4 and x.
2 + (8 - 2)(32+5(1 +2)
To learn more, go to this website on public health C. Then answer the following question.
What are some issues that you consider to be related to public health? List them and explain your reasons.
Answer:
Answers will vary but might address the following:
garbage disposal and recycling
sex education in schools
nutritious food supply in schools
ANSWER QUICK PLEASE BEING TIMED
Which of the following describes the growth rate of the exponential function in the graph below?
For each x increase of 1, the y increases by a common difference of 3.
For each x increase of 1, the y increases by a common factor of 3.
For each x increase of 1, the y increases by 4 more than the previous increase.
For each x increase of 1, the y increases by doubling and then adding 1.
Answer:
For each x increase of 1, the y increases by a common difference of 3.
Step-by-step explanation:
hope this helps ahhhhhhhhhhh
Answer:
difference
ratio
Step-by-step explanation:
f(x) = x + 2
g(x) = 3x^2 - 5
Find (f•g)(x).
Step-by-step explanation:
(f o g)(x)
= f(3x² - 5)
= (3x² - 5) + 2
= 3x² - 3.
(f.g)(x) = 3x^2 - 3
f(x) = x + 2
g(x) = 3x^2 - 5
equation is the relationship between variable and represented as is example of polynomial equation.
f(x) = x + 2
g(x) = 3x^2 - 5
now putting the x = g(x)
in f(x) = x + 2
Thus,
f(g(x)) = 3x^2 - 5 + 2
f(g(x)) = 3x^2 - 3
Thus, (f.g)(x) = 3x^2 - 3
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Geometry: The Expression 15×x×6 represents the volume of a rectangular prism with a length of 15, a width of x, and a height of 6. Simplify the expression.
1) 21x
2) 90x
3) 21/x
4) 90/x
Step-by-step explanation:
[tex]15 \times x \times 6 \\ \ \\ = 15 \times 6 \times x = 90x[/tex]
brittany spent 68 hours in an 8-week period doing homework. what is the rate for the number of hours to the number of weeks
A- 2 hrs /17 weeks
B- 8.5 hours
C- 17 hrs /2 weeks
D- 34 hrs / 8 weeks
Answer: C- 17 hrs /2 weeks
Step-by-step explanation:
Write the number of hours in the numerator and the number of weeks in the denominator.
68 hrs/8 weeks
Simplify by dividing 4 into both the numerator and denominator.
68/8 = 17/2
The answers at the bottom are $17.67
$12.22
$15.19
$16.19 in case you can’t see it .
9514 1404 393
Answer:
$15.19
Step-by-step explanation:
Medicare tax is 1.45%; state tax is 1.5%. Together, these are ...
1.45% +1.5% = 2.95%
of Wallace's salary.
That amount is ...
0.0295 · $515 = $15.19
Answer:
$15.19
Step-by-step explanation:
just cuz
AJKL-AXYZ. Find the scale factor from AJKL to AXYZ.
20
x
10]
8
16
2 10 y
L
20_k
2/1
172
524
4
/
5ܐ
Answer:
1/2
Step-by-step explanation:
Since you are going from the biggest to smallest, it would be 1/2. If you are going from the smallest to biggest it would be 2. So the answer is 1/2. :)
A video game markup
Games galore super store buys the latest video game at a wholesale price of $30.00. The markup rate at games galore is 40%. you use your allowance to purchase the game at the store. How much will you pay,not including tax?
a. write an equation to find the price of the game at games galore super store. Explain your equation
Answer:Evaluate: 12y+9d if y = 5 and d = 7
Step-by-step explanation:
Evaluate: 12y+9d if y = 5 and d = 7
Answer:
espanol si amego kumasta
Step-by-step explanation:
Can someone please help me and show all the work step by step please
Step-by-step explanation:
[tex]m\angle {ADC}=134°[/tex]
According to the diagram
[tex]\angle {ADB}+\angle{BDC}=\angle{ADC}[/tex]
[tex]\longrightarrow\sf 5x+4+7x-2=134 [/tex]
[tex]\longrightarrow\sf 12x+2=134 [/tex]
[tex]\longrightarrow\sf 12x=134-2 [/tex]
[tex]\longrightarrow\sf 12x=132 [/tex]
[tex]\longrightarrow\sf x=\dfrac {132}{12}[/tex]
[tex]\longrightarrow\sf x=6 [/tex]
[tex]m\angle{BDC}=7x-2=7×6-2 =40°[/tex]
At a store, socks are sold with a different number of socks in each package. Which package has the lowest price per pair of socks?
HELP ME
Answer:
A is correct
Step-by-step explanation:
You have to find the rate of change for each one.
Divide the price with the amount
Hope this helps!
Will give crown thanks!
A: Acute (70<90)
B: Obtuse (140>90)
C: Acute (60<90)
D: Right (90=90)
Acute: x<90
Obtuse: x>90
Right: x=90
Allison has $35 to spend at the pet store. She buys a large dog bowl for $15 and dog shampoo for $8. She wants to buy some dog bones that sell for $1.25 each.
a.) Write and solve an inequality to find the maximum number of dog bones, x, Allison can buy.
Answer:
She can buy 9 bones.
Step-by-step explanation: Because 9 times 1.25 equals $11.25 for bones.
What are the coordinates of the image of point B, after the segment has been dilated by a scale factor of 3 witha
center of dilation at the origin?
(-9. ,9
(9, -9)
Answer: -9, 9
Step-by-step explanation:
Heather rode her bicycle 3 5/6 miles in 2/3 hour. What was her average speed in miles per hour?
Answer:
her average speed is 7 and 2/3 miles per hour
Step-by-step explanation:
5 3/8 x 2 1/2 Sorry, I’m in a test. :’
Answer:
13 7/16
answer is a mixed number form i dont know how you wanted it .
Answer:
13 7/16 or 13.4375
Step-by-step explanation:
Find the sum of (8a + 2b - 4)
Answer:
There is really no answer to this because this is the furtherest you can go to simplify this expression. I can help solve it if you give me more information, or you tell me what the value of a and b is so I can solve it.
Thanks!
What is the correct answer? Please hurry
Answer:
2.5m
Step-by-step explanation:
5/2 = 2.5
What is the solution of the equation 70 = 1.4y ?
The solution of the equation 70 = 1.4y is 50.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is 70 = 1.4y.
Seventy equal to one point four y.
In the given equation the variable is y.
We need to solve for the y.
70 = 1.4y.
Divide both sides by 1.4
70/1.4=y
Seventy divided by one point four equal to y
50=y
The value of y is fifty.
Hence, the solution of the equation 70 = 1.4y is 50.
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