Answer:
Glass tiles needed
[tex] = (28 \times 40) \\ = 1120 \: tiles[/tex]
What is the polar form of -9-9i√3?
Answer:
18(cos(4pi/3) + i sin(4pi/3))
Step-by-step explanation:
step 1: find the modulus (|z|=√(a^2 + b^2)
|z|=√((-9)^2+(-9√3)^2)= 81+243= 324 => √324=18
step 2: find the argument using theta =tan^-1 (y/x)
theta=tan^-1((-9√3)/-9) = √3
the tangent value of √3 in the third quadrant has the degree measure of 240 and the radian measure of 4pi/3.
Now put them together!
Answer:
D
Step-by-step explanation:
Ed2021
Lee needs some school supplies. He will buy 3 notebooks for $1.29 each, 2 dozen
pencils at $3.45 a dozen and a box of pens for $14.85.a box. Lee estimates that he
will spend about $25 on these school supplies.
Is Lee's estimation reasonable? How much will he spend exactly?
What is the solution to this function ?
Answer:
I think this is the answer
how many groups of 9 are there in 45
the answer is 5
Step-by-step explanation:
45÷9=5
Fin in the table to convert the units of measure from milliliters to liters or liters to milliliters.
Milliliters. Liters
1
9
1,000
350
1 millilitre = 0.001 litre
1 litre = 1000 millilitres
9 millilitres = 0.009
9 litres = 9000 millilitres
1,000 millilitres = 1 litre
1,000 litres = 1e+6
350 millilitres = 0.35 litres
350 litres = 350000 millilitres
Solve the system of linear equations by graphing.
y=-3x + 5
y=-2x + 4
Step-by-step explanation:
the answer from the graph is:
(1 , 2 )
True or False.
The following relation represents a function.
I need help ! It’s says try to analyze it for clues about its purpose and meaning .
Answer:
See explanation
Step-by-step explanation:
The scatter plot shows that there is a negative linear trend. That as the distance to the coffee shop increases, whatever the y value represents goes down.
6 below and 6 above
(1,4) (7,1) Coordinates of the two points on the trend line
I can't see what the Y axis represents so can't really explain the prediction but as the distance to the coffee shop increases, whatever the Y axis represents will decrease.
Solve the following equation for g.
Rg=m+h^2g
Answer:
G=m/r-h^2
Step-by-step explanation:
move all the terms to the left side and set equal to zero. Then set each factor equal to zero. Hope this helps!
Solve the inequality. Please help answer needed fast!! Will give BRAINIEST ANSWER 10 POINTS!!!
Answer:
lol
edited: x is negative
Step-by-step explanation:
Question 4
What is the common difference or common ratio of this sequence?
-16, 4.-1, 1/4, ...
Answer:
crazy i need help on the same problem
Step-by-step explanation:
help ?!
4. Find and compare the intercepts of the
functions.
Function A
Function B
4y + x = 12
Answer:
Function A intercept: 4
Function B intercept: 3
Step-by-step explanation:
A 52 foot piece of fishing line needs to be cut into 2 1/2 sections to make as many fishing rods as possible. How much of the fishing line will be left over?
PLEASE HELP ASAP! FOR BRAINLIEST
CAN SOMEONE PLEASE HELP ME???
Answer:
f(x)=525+4.75x
x/-3 is less than -10
solve the inequality
Answer:
-7 or just 7
Step-by-step explanation:
Enter your answers in the boxes.
m =
Answer:
m = [tex]\frac{5}{7}[/tex]
Step-by-step explanation:
A( [tex]x_{1}[/tex] , [tex]y_{2}[/tex] )
B( [tex]x_{2}[/tex] , [tex]y_{2}[/tex] )
[tex]m_{AB}[/tex] = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
~~~~~~~~~~
(0, 2)
(7, 7)
m = [tex]\frac{7-2}{7-0}[/tex] = [tex]\frac{5}{7}[/tex]
A body falls from rest with an acceleration of 10m/s square. what is the velocity after 5s?How far has it fallen by them.
Answer:
The velocity after 5s s is 20
The red sox play 118 games in 110 days what is their rate for games played to days?
Answer:
= 1.072727 games per day
Step-by-step explanation:
This is a fraction equal to
118 games ÷ 110 days
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 110
118 games ÷ 110
110 days ÷ 110
=
1.072727 games
1 day
=
1.072727 games
day
= 1.072727 games per day
Mrs. Clearwater paid $38.64 to fill up 12 gallons of gasoline in her car. What is the price for 1 gallon of gasoline?
Answer: $3.22
Step-by-step explanation:
We will start by doing 38.64 divided by 12
Then we will get the answer 3.22.
$3.22 is the answer.
What is 3.016 written in words?
A Three and sixteen tenths
B Three and sixteen hundredths
C Three and sixteen thousandths
D Three and sixteen ten-thousandths
Azucena vende un automóvil en $37,500.00, sin embargo se devalúa el 18% por cuestiones de uso y degradación de los materiales. Determine el precio final de venta.
Answer:
$30,750
Step-by-step explanation:.
Paso uno:
datos dados
costo del auto = $ 37,500
% degradación = 18%
= 18/100 * 37,500
= 0,18 * 37,500
= $ 6750
Segundo paso:
deje que el costo total sea T
Por lo tanto
T = coste del coche-% de degradación
T = 37.500-6750
T = 30,750
factorise: X squared - 16
Answer: x² - 16
= x² - 4²
= (x+4)(x- 4)
Step-by-step explanation:
You know it has to be x squared so in the first part of your brackets it would be an x.... (x )(x ). Then you have to find out what times what is 16... in this case it is 4... (x 4)(x 4). Next you have to know the rules regarding negatives and positive... if you know that, you should be able to work out that it would be (x-4)(x+4)... you can check this using the foil method (x times x, x times 4, -4 times x and -4 times 4) or smiley face method... hope this helpedFactorised means put into brackets...
I need help immediately!!
Answer:
f (4) = 21
Step-by-step explanation:
the given equation is f (x) = 4x + 5
putting the value of x = 4
we get, f (4) = (4×4) + 5
f (4) = 16 + 5
f (4) = 21
i hope u got it
A system of equations is shown:
4x = −3y + 17
3x − 4y = −6
What is the solution to this system of equations?
(−2, −3)
(3, 2)
(2, 3)
(−3, −2)
Answer:
(2, 3)
Step-by-step explanation:
Joe has a rectangular garden that is 6 meters by 5 meters. He wants to enlarge the garden and make it 12 meters by 10 meters. What would this do to the area of his garden?
a. It would be tripled.
b. It would be cut in half.
c. It would be quadrupled.
d. It would be doubled.
Answer:
5 X 6 = 30
12 X 10 = 120
120/30 = 4
answer is C quadrupled
Find the product (x^2-2x-4)(x^2-3x-5)
PIZZZ HURRY IM IN A RUSH .-.!!!Two sets are shown in the Venn diagram. Set N represents the natural numbers, and Set W represents the whole
numbers. in which set does the values -45 belong?
Answer:
In my opinion this is the whole w
Step-by-step explanation:
please help me find the longest side in triangle ABC
Answer:
The longest side is B
Step-by-step explanation:
(A) 3x+28= 31x
(B) 5x+52=57x
(C) 2x-10= 8x
determine value o and a
how did you get this answer
what relationships did you use
Answer:
theta is 78 degrees, alpha is 85 degrees
Step-by-step explanation:
use the parallel lines
alternate interior angles means that theta + 112 = 180
and since the alternate interior of the 85 degree angle is a vrtical angle of alpha, they are equal
