Answer:
A. 6 minutes
Step-by-step explanation:
6 minutes is 1/10 of an hour.
60 minutes is 1 hour.
5,400 minutes is 90 hours.
3 hours is 180 minutes. You can solve this as a proportion:
[tex]\frac{180}{30} =\frac{x}{1}[/tex]
Cross multiply to get 30x = 180. x = 6.
Hope it helps!
Statements Reasons
Given: Circle X with radius r and circle
Y with radius s
Prove: Circle X is similar to circle Y.
translate X to Y
circle X - circle Y
dilate circle X by sir
Circle with center X
has radius r
circle with center Y
has radius s
Statements
Reasons
Assemble the proof by dragging tiles to
the Statements and Reasons columns.
Answer:1. Circle with center X had radius r ; Given
Circle with center Y had radius Y has radius S ; Given
Translate X to Y ; Translation is a similarity transformation
Dilate circle X by s/r ; Dilation is a similarity transformation
Circle X ~ Circle Y ; a composition of similarity transformation maps circle X to circle Y
Step-by-step explanation:
Answer:
Step-by-step explanation:
:)
3) On a map of the U.S.,
Phoenix, AZ. is located at
(7,4.5) and Las Vegas,
NV. is located at (8.5, 18).
Each unit on the map
equals 19.5 miles. What
is the approximate
distance between the two
cities?
Answer:
55
Step-by-step explanation:
ebbjsb c jv djcbvbbf hdcndjv dbvndjv dhvjbd djbvdj
HELPP ITS MY LAST QUESTION AND IM TIMED
Answer:
the correct answer is A less than my good sir ( or ma'am )
Step-by-step explanation:
URGENT!!!!
25/90= 0.27
WHAT IS O.27 ROUNDED TO THE NEAREST TENTH!!
PLEASE ANSWER!!
Answer:
0.3 since the 7 is bigger than 4 :)) just round up the tenth is the number after the decimal
Choose the method of pay that would result in the most earnings for one month on sales of 73,620
Answer:
Step-by-step explanation:
For option A: Earning = 0.06 x $73,620 = $4,417.20
For option B: Earning = $3,000 + 0.02 x $73,620 = $3,000 + $1,472.40 = $4,472.40
For option C: Earning = 0.04 x $50,000 + 0.09 x ($73,620 - $50,000) = $2,000 + 0.09 x $23,620 = $2,000 + $2,125.80 = $4,125.80
For option D: Earning = 0.05 x $35,000 + 0.07 x $(73,620 - 35,000) = $1,750 + 0.07 x $38,620 = $1,750 + $2,703.4 = $4,453.40
Therefore, the method that yields the most earning is monthly salary of $3,000 plus 2% commission on all sales .
Answer:
b.
Monthly salary of $3,000 plus 2% commission on all sales.
Step-by-step explanation:
edge 2021
(14 plus 42)divided by 7plus4 to the 2power
Answer:
Given info in numersical form:
(14+42)÷(7+4)²
= 56÷11²
= 56÷(11×11)
= 56÷121
= 0.46
if layla can right 20 essays in 15 minutes and 8 in 6 minutes then how many can she right in 45 minutes?
Answer:
60! hope this helps!
Step-by-step explanation:
A dog and a cat together costs $110. If dog costs $100 more than the cat. What is the cost of the cat?
Answer:
cat costs $10
Step-by-step explanation:
Answer:
$5
Step-by-step explanation:
$110=2x+$100 $10=2x x=5
The radius of a circle measures 9 inches what is the measure of the diameter
O 4.5 inches
O 18 inches
O 20.25 inches
O 81 inches
Which equations are equivalent to -1/4(x)+3/4=12? Select all that apply.
(-4x/1)+3/4=12
-1(x/4)+3/4=12
-x+3/4=12
1/4(x+3)=12
(-x/4)+3/4=12
HELP
Answer:
B and E
Step-by-step explanation:
B,C,E
is the full answer
Simplify the expression 6h+(−7.7d)−18+5d−2.8h
.
Kerry wants to remodel his house by knocking down a wall between two adjacent rectangular rooms the dimensions of the rooms are shown on the blue print
This Answer is:
4x^2+18x+18
If 18 oz of laundry detergent costs $14.94. What is the unit rate?
Answer: $2.45
Step-by-step explanation:
A truck weighs 3.5 tons. How many pounds does the truck weigh?
Answer:
7000 pounds
Step-by-step explanation:
theres 2000 pounds in a ton
3.5tons * 2000pounds = 700 tons
Amy has 4 pounds of ground pork to make meatballs. She uses 5/8 pound per meatball to make 6 meatballs. How many 1/8 -pound meatballs can amy make with the remaining ?
a solid metal cone with radius of base 12 cm and height 24 cm is melted to form spherical solid balls of diameter 6 cm each. Find the number of the balls thus formed
Answer:
32 solid balls are formed.
Step-by-step explanation:
Let suppose that volume of the cone is equal to the total volume of balls, of which we derive the following formula:
[tex]\frac{1}{3}\cdot \pi\cdot R^{2}\cdot h = \frac{1}{6}\cdot \pi \cdot n \cdot D^{3}[/tex] (1)
Where:
[tex]R[/tex] - Radius of the base of cone, measured in centimeters.
[tex]h[/tex] - Height of cone, measured in centimeters.
[tex]D[/tex] - Diameter of sphere, measured in centimeters.
[tex]n[/tex] - Number of balls, no unit.
Then, we clear the number of balls:
[tex]2\cdot R^{2}\cdot h = n\cdot D^{3}[/tex]
[tex]n = \frac{2\cdot R^{2}\cdot h}{D^{3}}[/tex]
If we know that [tex]R = 12\,cm[/tex], [tex]h = 24\,cm[/tex] and [tex]D = 6\,cm[/tex], then the number of balls is:
[tex]n = \frac{2\cdot (12\,cm)^{2}\cdot (24\,cm)}{(6\,cm)^{3}}[/tex]
[tex]n = 32[/tex]
32 solid balls are formed.
Find the nth term rule for the sequence: 20, 28, 36, 44
Answer:
a(n) = 12 + 8n
a1 = 20
a2 = 28 = 20 + 8
a3 = 36 = 20 + 8.2
a4 = 44 = 20 + 8.3
.......
=> this is a arithmetic with a1 = 20
d = 8
=> an = 20 + 8(n - 1) = 12 + 8n
Help quick pllzzz :((
Answer:
15,000
Step-by-step explanation:
Write an equation that models this situation. Anna wants to give each of the 12 friends who attend her birthday party 5 chocolate truffles. How many chocolate truffles (x) does Anna need?
A. 5/x = 12
B.5x = 12
C.x/5 = 12
D. x + 5 =12
A-line includes the points (8,9) and (9,1). What is its equation in point-slope form?
Answer:
[tex]y-(9)=(-8)(x-8)\\[/tex]
Step-by-step explanation:
[tex](x_1, y_1) = (8, 9)\\(x_2, y_2) = (9,1)\\[/tex]
Step one: Find the slope (m)
[tex]slope=m=\frac{rise}{run} =\frac{y_2-y_1}{x_2-x_1} = \frac{1-9}{9-8} =\frac{-8}{1} =-8[/tex]
Step two: Plug your known values into the point-slope equation
[tex]m=-8\\y_1=9\\x_1=8\\[/tex]
Point-slope form is [tex]y-y_1=m(x-x_1)[/tex]
[tex]y-(9)=(-8)(x-8)\\[/tex]
If you want to convert point-slope form to general form, isolate for y.
[tex]y-9=-8x+64\\y=-8x+73[/tex]
Use the regression calculator to compare the teams’ number of runs with their number of wins.
A 2-column table with 9 rows. Column 1 is labeled R with entries 808, 768, 655, 684, 637, 619, 613, 609, 563. Column 2 is labeled W with entries 93, 94, 66, 81, 86, 75, 61, 69, 55.
What is the y-intercept of the trend line, to the nearest hundredth?
Answer:
-23.21
there should be a two part for this and the answer would be D y= 0.15x - 23.21
Step-by-step explanation:
The line of best will be y = 0.15x - 23.21 and the y-intercept is -23.21 after applying the formula.
What is the line of best fit?A mathematical notion called the line of the best fit connects points spread throughout a graph. It's a type of linear regression that uses scatter data to figure out the best way to define the dots' relationship.
[tex]\rm m = \dfrac{n\sum xy-\sum x \sum y}{n\sum x^2 - (\sum x)^2} \\\\\\\\\\rm c = \dfrac{\sum y -m \sum x}{n}[/tex]
The data is given:
R(x) W(y)
808 93
768 94
655 66
684 81
637 86
619 75
613 61
609 69
563 55
The line of best fit can be written as:
y = mx + c
Here m is the slope of the line best fit and c is the y-intercept
Putting the values in the formula we get:
m = 0.15
c = -23.21
The line of best fit is:
y = 0.15x - 23.21
Thus, the line of best will be y = 0.15x - 23.21 and the y-intercept is -23.21 after applying the formula.
Learn more about the line of best fit here:
brainly.com/question/14279419
#SPJ6
Can u help me with Circles and Composite Figures?
Answer:
What type 9f composite figure?
Step-by-step explanation:
Pls send an attachment
Answer:
please can you bring the images of the circles and Composite Figures you want us to help you out.
Step-by-step explanation:
There is no attachment so please how can your question be answered.
Write the prime factorization of each number
5). 48
6). 20
7). 66
8). 34
Answer:
5). 4×4×3
6). 5×2×2
7). 11×3×2
8). 17×2
Step-by-step explanation:
These are the prime factorizations.
can someone help me with this please, i am not sure what to do
Answer:
I attached the graph below
Step-by-step explanation:
I started at the y-intercept, because it is where the line crosses the y-axis. Then, I used rise/run for the slope (-5/3) and went down 5 units and right 3 units. I connected the points to make the graph.
please help me please
Answer:
Answer is a.multiplication.
Step-by-step explanation:
I hope it's helpful!
Use the triangle to find the missing angle. Round to the tenths if necessary.
Answer:
Step-by-step explanation:
69
Which expression gives the measure of ABC?
A. 1/2(110° + 20°)
B. 1/2(110 -20°)
C. 110° - 20°
D. 110° + 20°
Answer:
A. 1/2(110° + 20°)
Step-by-step explanation:
[tex] \huge \orange{m\angle ABC} \pink{ = } \purple{\frac{1}{2} (110 \degree + 20 \degree)}[/tex]
Answer:
A
Step-by-step explanation:
The chord- chord angle ABC is half the sum of the arcs intercepted by the angle and its vertical angle, that is
∠ ABC = [tex]\frac{1}{2}[/tex] (110 + 20)° → A
= 0.5 × 130°
= 65°
PLS HELP I DONT UNDERSTAND MATH
1. no
2. No ecause 15 +x or 5 is 20 + the x 20x and its for x even if the 5 was a negetive
Write the equation of the line, in point-slope form, that passes through the points (-6, -11) and (-2, -3).
Answer:
6 ..........................
Sadie had 55 stickers. Each day she gave away 5 stickers to her friends.
Write an equation to model this situation in the form y = mx + b, but do not
include any spaces in your answers. (for example y=6x+1)
Answer:
55 = 5x
Step-by-step explanation:
Sadie had 55 stickers. Each day she gave away 5 stickers to her friends.
Write an equation to model this situation in the form y = mx + b, but do not
include any spaces in your answers. (for example y=6x+1)
Equation to model this situation in the form y = mx + b,
y = Total number of stickers she had
x = Number of days that she gave away sticker
b = Fixed value = 0
Hence:
55 = 5x + b
b = Fixed value = 0
Therefore, the situation is represented as:
55 = 5x