Answer:
Cathode Ray tube is the answer I think
7/9+5/9 as a fraction in simplest form
1 3/9 is da answerrr
Each week, Darin's Lawn Service mows 90 lawns in 45 hours at a housing c
The lawns in the complex are the same size.
At this rate, how many hours will it take Darin to mow 12 lawns?
Complete the table.
9514 1404 393
Answer:
6 h
Step-by-step explanation:
The bottom number in the table is half the top number. The missing value is 6 (hours).
__
I like to put the variable in the numerator of a proportion. Here, we can write it as ...
t/12 = 45/90
Multiplying by 12 gives ...
t = 12(45/90) = 12(1/2) = 6
It will take Darin 6 hours to mow 12 lawns.
Answer: 6 is going to be the answer!
Step-by-step explanation: hope this helps
PLEASE ANSWER ILL TRY AND MARK BRAINKIEST IF YOH GIVE ME CORRECT ANDWER
Answer:
option 3
Step-by-step explanation:
PLEASE HELP SURFACE AREA TRIANGULAR
Answer:
Step-by-step explanation:
i attached some screen shots that have the formula and the answer lol. I hope these answer your questions!
HELP.
Which equation is represented by the graph below?
Y=In x-3
Y=In x-4
Y=e^x-3
Y=e^x-4
PLEASE HELP 20+ POINTS!!!! VERY VERY IMPORTANT
Answer:C
Step-by-step explanation:30 percent of 7500 is 5250
Help!! I’ll give brainliest!
Answer:
d
Step-by-step explanation:
stat edit but just use the formula y2-y1/x2-x1
Select all the correlation coefficients that represent a linear model with a weak correlation .
A. -0.982
B. -0.618
C. -0.103
D. 0.204
E. 0.907
F. 1
Answer:
C) -0.103 and D) 0.204
Step-by-step explanation:
A linear model with a weak correlation is gonna have an r value closest to 0, whether it be negative or positive. C and D seem to be the best choice as they're closest to 0.
What is the absolute maximum or minimum of f(x) = 3x^2-5x-9
Answer:
Absolute minimum / vertex = (5/6,-133/12)
Step-by-step explanation:
Since a is positive, then the absolute maximum is ∞. The absolute minimum would be the vertex of the parabola, meaning x=-b/2a=-(-5)/2(3)=5/6, and y=3(5/6)^2-5(5/6)-9 = -133/12. Therefore, your absolute minimum / vertex is (5/6,-133/12)
Four friends are told that the average (mean) of their grades for their favorite class is 84.5%.
Anthony got 86%, Jasmine got 92%, and Kaitlyn got 70%.
Jonathan's grade was not revealed.
What grade did Jonathan get?
PLEASE HELP SOON
Multiply the average by number of people:
84.5 x 4 = 338
This means the total of the 4 grades need to equal 338
To find Jonathan’s grade subtract the other 3 grades from 338:
338 - 86 - 92 -70 = 90
Jonathan’s grade was 90
What number am I? All of my digits are even. My tens digit is equal to two more than my hundreds digit. My ones digit is equal to two more than my tens digit.
Answer:
246 or 468.
Step-by-step explanation:
The only possible even digits are 2, 4, 6, and 8 (0 is neither even nor odd).
Therefore, your possible numbers are 246 and 468.
HELP!!! answer quickly pls
Answer:
the first option
Step-by-step explanation:
hope it helps!!!
Answer:
it is y=2x+5 because replacing a point such as (-2;1) the remaining equation is 1=1, which is right
Step-by-step explanation:
Are the 2 triangles congruent? *
2 points
e) Yes or No
REASON:
A
Answer:
no
Step-by-step explanation:
because they are struggling with their identity
What is the slope of the line represented by -3x + 5y = 20 ?
A westbound train travels 16 miles per hour slower than the eastbound train. If two trains are 800 miles apart after 5 hours what is the rate of the westbound train?
Answer:
6
Step-by-step explanation:
The rate can be calculated as follows
x + x -16
2x-16
(2x-16)×5
10x - 80= 800
10x = 300-80
10x, = 220
x = 220/10
= 22
22-16
= 6 mph
Hence the rate of the west bound tsin is 6mph
0.1 divided by 7 pls answer I need this by tomorrow
Answer:
0.014286
Step-by-step explanation:
HELP ASAP!!! No links please!! Add explanation! And I will give brainliest to whoever answers first!!!
Area: ½ x (sum of the lengths of the parallel sides) x perpendicular distance between parallel sides
Area = 1/2( 8 + 14) 5 = 1/2× 22 × 5 = 55 ft^2
Arjay records the number of chirps per minute (x) that crickets make at
different temperatures (™) in degrees Fahrenheit.
He determines that the association is linear and that the line of best fit is
y= *x + 40
What is the interpretation of the slope and y-intercept of this equation?
Temperature (°F)
90
80
70
60
50
40
30
20
10
5 10 15 20 25 30 35 40 45
Chirps per minute
Answer: B
Step-by-step explanation:
Riley invested $8,500 in an account paying an interest rate of 3.8% compounded daily. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach $18,040?
Answer:
Answer:
First we subtract 8,500 from the 18,040. What we get from that is 9540. Now we divide 9,540 by 3.8 and see what we get. What we get is 2510.52631579 which means it would take around 2510.52631579 days to pay 18,040. In total that rounds to 7 years. Rounding up by the way
Step-by-step explanation:
please help i need to turn it in
Answer:
978 in
Step-by-step explanation:
(9x6)+(18x18)+(25x24)=978
Answer:
978
Step-by-step explanation:
Make into 3 smaller rectangles and add the area
A trapezoid has a height of 6 inches, an area of 120 square inches, and one base measuring 13 inches. Find the length of the other base.
Answer:
27
Step-by-step explanation:
Givens
b1 = 13
b2 = ?
h = 6
Area = 120
Formula
Area = (b1 + b2) * h/2 Multiply by 2
2Area = (b1 + b2)*h Divide by h
2Area/h = b1 + b2 Subtract b1 from both sides
2Area/h - b1 = b2
Solution
2*120 / 6 - 13 = b2
40 - 13 = b2
b2 = 27
It is always handy to solve an equation in the form that finds the unknown on one side. It makes the solution much easier.
Noha rides his bike 4 miles and andrew rides his bike 2 miles how long dose it take for them to meet up( there 15 miles away
Step-by-step explanation:
Considering speed of Noha = 4miles per hour
and speed of andrew = 2 miles/hour
The distance between Noha and andrew = 15 miles
Case 1: when they are travelling towards each other( opposite direction)
Then their relative speed becomes = 4+2 = 6miles/hour
Time taken to meet = Distance/relative speed = 15/6 = 2.5 hours
Case2: When they are travelling same direction
Then their relative speed becomes = 4-2 = 2 miles/hour
Time taken to meet = Distance/ relative speed = 15/2 = 7.5 hours
What is 2x times 3x............................
Answer:
What is 2x times 3x
6x
Step-by-step explanation:
3•2=6
Diego predicts that his basketball team has a 23 probability of winning each of their next 7 games. Select two ways Diego could accurately simulate the number of games his team will win.
Answer:
(c) and (e)
Step-by-step explanation:
Given
[tex]Pr = \frac{2}{3}[/tex]
Required
Which 2 options can be used to simulate the given probability.
The two options are (c) and (e)
The proof is as follows;
Option (c)
We have:
[tex]Rolls = 7[/tex]
A cube has 6 faces. So:
[tex]S = \{1,2,3,4,5,6\}[/tex]
[tex]n(S)=6[/tex]
The probability of getting ones, twos, threes, and fours is:
[tex]Pr = \frac{n(1,2,3,4)}{n(S)}[/tex]
In: [tex]S = \{1,2,3,4,5,6\}[/tex]
[tex]n(1,2,3,4) = 4[/tex]
So:
[tex]Pr = \frac{4}{6}[/tex]
Simplify
[tex]Pr = \frac{2}{3}[/tex]
Option (e)
We have:
[tex]White = 10[/tex]
[tex]Red = 5[/tex]
[tex]Count = 7[/tex]
Record the probability of white.
This is calculated as:
[tex]Pr = \frac{White}{Total}[/tex]
[tex]Pr = \frac{White}{White + Red}[/tex]
[tex]Pr = \frac{10}{10+5}[/tex]
[tex]Pr = \frac{10}{15}[/tex]
Simplify
[tex]Pr = \frac{2}{3}[/tex]
convert 0.0008 as a fraction in its simplest form
does anyone know how to do this or could explain how they got their answer?
Answer:
c
Step-by-step explanation:
Answer:
using trigonometric ratio sin, which is
sin[tex]\alpha[/tex]=opp/hyp to mean opposite/ hypotenuse
sin 40°= x/9
multiply both sides of this by 9 to remove the 9 in the side we have x, we will have
sin 40°/9=x
sin° 40 =0.7451
so x= 0.7451/9
which is
x= 0.0827888888
to give it in 3 decimal places, the answer will be 0.083 since 7 is the fourth number and is more than five, we add 1 to the 2 making it 3
Hope this helps, and please mark brainiest
Step-by-step explanation:
SOMEONE PLZ HELP ME
(0, infinity)
I hope it helps
Please answer I really need help due at 11:50
Answer:
|-3| = 3
|3| = 3
Step-by-step explanation:
Please answer correctly !!!!!
Will mark Brianliest !!!!!!!!!!!!!!
Answer: 30 boys 45 girls
Step-by-step explanation:
Someone help me please-
Answer:
Rectangle 11.59 sqft
Rectangle 36 sqft
Polygon 47.59 sqft
Step-by-step explanation: