Answer:
9/7
Step-by-step explanation:
slope m= rise/run= (y2-y1) / (x2-x1)
m= 10-1/8-1 = 9/7
What is the average rate of change of the function from x=-5 to x=7
What percent of 47.9 is 11?
Answer:
about 23% I think
Step-by-step explanation:
I'm not really sure how to get to this though besides just plugging it into your calculator
Answer:
11 is about 23% of 47.9.
Step-by-step explanation:
Do 11 ÷ 47.9 and round it. It is 23%.
Reese's car has a 12 gallon gas tank. Right now, his gas gauge reads 1/3 full. If he buys 3 gallons of gas, what will the new reading on the gas gauge be?
Answer:
The new reading on the gas gauge will be will be 7/12 full
Step-by-step explanation:
From the question
Reese's car has a 12 gallon gas tank. Right now, his gas gauge reads 1/3 full.
Hence, the quantity of gas in the tank is currently:
12 gallon × 1/3
= 4 gallons
If he buys 3 gallons of gas
Total amount of gas = 4 gallons + 3 gallons
= 7 gallons of gas
The new reading on the gas gauge will be:
4 gallons of gas = 1/3
7 gallons of gas = x
Cross Multiply
4 gallons × x = 7 gallons × 1/3
x = 7 gallons × 1/3/4
x = 7/3 ÷ 4
x = 7/3 × 1/4
x = 7/12
The new reading on the gas gauge will be will be 7/12 full
find the length of side TV
Answer:
11
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
Find the slope of the line that passes through (9,8) and (6,4)
Answer:
the slope is 4/3
Step-by-step explanation:
your welcome :D
Answer:
slope=2
Step-by-step explanation:
(3,2)
(7,10)
10-2=
7-3=
8/4=2/1=2
Which is the solution to the inequality?
y-27-13
Oy2-40
OYS-40
Oy 14
Oys14
Answer:it is C
Step-by-step explanation:
The equation [tex]y - 27 \geq 13[/tex] has a solution [tex]y\geq 14[/tex]
Data;
y - 27 >= -13InequalityThe given inequality is
[tex]y - 27 \geq -13[/tex]
Collect like terms on the equation and solve for y
[tex]y -27\geq -13\\y \geq -13+27\\y \geq 14[/tex]
The value of y in the equation is 14
Learn more on inequality here;
https://brainly.com/question/24372553
please help ASAP i really need help
Answer:
?? its blank
Step-by-step explanation:
Help Asap!
find the equation that is parallel to a line 5x-2y=14 and passes through the point (-3,2)
Answer:
y=-5x-13
Step-by-step explanation:
y=-5(-3)-13
finding the domain and range
Answer:
Domain: -inf to inf
Range: -1, inf
Step-by-step explanation:
What were the effects of the Sugar Act? check all that apply.
Answer:
A,B,E is the answerStep-by-step explanation:
Your welcome : )
Ahhh its so confusing I really need help :')
midpoint (-3,6) and (3,0)
Answer:
0,3
Step-by-step explanation:
(-3+3)/2, (6+0)/2
Answer:
(0,3)
Step-by-step explanation:
[tex]x_{1} +y_{1}, and , x_{2}+ y_{2}[/tex]
Midpoint Formula:
(x1,y1) and (y1, y2)
([tex]\frac{x1+y2}{2},\frac{y1 + y2}{2}[/tex])
([tex]\frac{-3 +3}{2} ,\frac{6+2}{2}[/tex])
([tex]\frac{0}{2}, \frac{6}{0}[/tex])
(0.3)
5)Trevon's school is selling tickets to the annual dance competition. On the first day of ticket sales
the school sold 5 senior citizen tickets and 8 student tickets for a total of $94. The school took in
$164 on the second day by selling 10 senior citizen tickets and 13 student tickets. Find the price
of a senior citizen ticket and the price of a student ticket
Answer:
$8 for student tickets and $4.40 for senior tickets
Step-by-step explanation:
10 (5x +8y=94)
5 (10x +13y=164)
50x+80y=940
- 50x +65y=820
80y-65y= 940-820
15y= 120/15
y=8
(y is the cost of student tickets)
5x+8y=94
5x+8(9)=94
5x+72=94-72
5x=22/5
x= 4.4
please can you answer this whole page please
Answer:
.......................................................................................
VĂ ROG AJUTOR URGENT DAU COROANĂ VĂ IMPLOR
Cercul cel mai mare are raza a unitati (imagine atasată). Cercurile cele mai mici au raza de c unitati. Celelalte doua (medii) au raza de b unitati. Stiind ca toate cercurile sunt tangente, demonstrati ca a : b : c = 6 : 3 : 2.
Stiu ca trebuie sa folosesc Pitagora si sa arat ca a=3c. Dar in rest m-am blocat si e super importanta problema. Va multumesc FOARTE mult. Puteti efectiv doar sa mi dati hints pentru ca de abia mi-am facut contul si am doar 25 de puncte. V-as fi dat 100.
mathematic that is not math
Which combination of measurements could form a triangle?
A - 5m, 12m, 18m
B - 12m, 32m, 45m
C - 16m, 55m, 72m
D - 18m, 22m, 36m
Answer:
D - 18mm, 22mm, 36mm
Step-by-step explanation:
The only way for a triangle to be made, the 2 smallest side lengths must be greater than the longest side length. So for A through C, the smallest sides diden't add up to the longest side, therefore D is the only correct answer.
The temperature of one furnace is 1,400°C and cools at a rate of 25°C per minute. The temperature of another furnace is 1,200°C and is heated at a rate of 15°C per minute. After how many minutes will the furnaces be the same temperature?
NEED ANSWER NOW
Answer:
5 minutes
1400-25x =1200+15x
x= 5
hope that help, you can draw my attention in the comment section if you don't understand
HELP ONLY DO 3,1,2 ITS ONLY # PROBLEMS PLZZZZZZZZZZZZZZZZZZZZZZ
Answer:
3. 68.44
2.25 percent
1.86
James puts $3,500 into a savings account that earns 2.5% simple interest. He does not touch that account for 3 years. What would the new balance of the account be after 3 years?
Given :
James puts $3,500 into a savings account that earns 2.5% simple interest.
He does not touch that account for 3 years.
To Find :
The new balance of the account be after 3 years.
Solution :
Interest on $3500 after 3 years is :
[tex]I = \dfrac{P_o\times r\times t}{100}\\\\I = \dfrac{3500\times 2.5\times 3}{100}\\\\I = \$262.5[/tex]
So, new balance of the account after 3 years is $( 3500+262.5 ) = $3762.5 .
Hence, this is the required solution.
please can someone teach me how to round off to hundred
Answer:
So if you have a 165 so the 5 is half of 10 so the 6 will got up but if you have 133 the three is lower then 5 so it would round down
Step-by-step explanation:
Write the equation of a vertical line that goes through (2,-1)
what is 1/8 divided 1/2?
Answer:
your answer is 1/4
Step-by-step explanation:
hope this helps
Answer:
1/4
Step-by-step explanation:
1/8 x 2/1 = ?
1 x 2
1 x 8
=2/8
2 / 2
8 / 1
=1/4
1/8 / 1/2 = 1/4
4. The graph shows a proportional relationship between the number of hours an
employee works and the amount of money earned in that time.
Employee's Hours
and Earnings
Eamings ($)
200
1HO
160
140
120
100
80
60
40
20
0 1 2 3 4 5 6 7 8 9 10
Number of Hours
Part A
Complete the statement to describe the meaning of the point shown on the graph.
Answer: The employee makes $
in
hour(s).
Part 8
Complete the equation that represents this situation.
Answer:y
Answer:
the answer is the first one your welcome
Find the distance when y2=9, y1=13, x2=4, and x1=0.
Answer:
Tthe distance between [tex]\left(x_1,\:y_1\right)=\left(0,\:13\right)[/tex] and [tex]\left(x_2,\:y_2\right)=\left(4,\:9\right)[/tex] will be:
[tex]\mathrm{Distance\:between\:}\left(0,\:13\right)\mathrm{\:and\:}\left(4,\:9\right):\quad 4\sqrt{2}[/tex]Step-by-step explanation:
Given the points
[tex]\left(x_1,\:y_1\right)=\left(0,\:13\right)[/tex][tex]\left(x_2,\:y_2\right)=\left(4,\:9\right)[/tex][tex]\mathrm{Compute\:the\:distance\:between\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}[/tex]
[tex]\mathrm{The\:distance\:between\:}\left(0,\:13\right)\mathrm{\:and\:}\left(4,\:9\right)\mathrm{\:is\:}[/tex]
[tex]=\sqrt{\left(4-0\right)^2+\left(9-13\right)^2}[/tex]
[tex]=\sqrt{4^2+4^2}[/tex]
[tex]=\sqrt{4^2\cdot \:2}[/tex]
[tex]\mathrm{Apply\:radical\:rule\:}\sqrt[n]{ab}=\sqrt[n]{a}\sqrt[n]{b},\:\quad \mathrm{\:assuming\:}a\ge 0,\:b\ge 0[/tex]
[tex]=\sqrt{2}\sqrt{4^2}[/tex]
[tex]\mathrm{Apply\:radical\:rule\:}\sqrt[n]{a^n}=a,\:\quad \mathrm{\:assuming\:}a\ge 0[/tex]
[tex]=4\sqrt{2}[/tex]
Therefore, the distance between [tex]\left(x_1,\:y_1\right)=\left(0,\:13\right)[/tex] and [tex]\left(x_2,\:y_2\right)=\left(4,\:9\right)[/tex] will be:
[tex]\mathrm{Distance\:between\:}\left(0,\:13\right)\mathrm{\:and\:}\left(4,\:9\right):\quad 4\sqrt{2}[/tex]Write an equation of the line with a slope of 2 and y-intercept of 9.
y=
Len is planning a three-hour trip down the Allenem River and back to his starting point. He
knows that he can paddle in still water at 3 milh and that the rate of the current is 2 milh.
How much time can he spend going
downstream?
Answer:
Step-by-step explanation:
resources. This includes fostering the wisest use of our land and water resources, ... Back Cover: Geologist John B. Mertie exploring the Brooks Range, April 1924. ... I would like to thank Lynn Horvath for her wise counsel and ... focuses more broadly on exploration as a his- ... he paused several times to meet with Eskimo.
The sum of three consecutive numbers is 39. What is the smallest of these numbers?
Answer:
12
Step-by-step explanation:
Consecutive so we can make this function
(x)+(x+1)+(x+2)=39
3x+3=39
3x=36
x=12
Which of the following is a square root of 3 (cosine (StartFraction 4 pi Over 9 EndFraction) + I sine (StartFraction 4 pi Over 9 EndFraction) )?
Answer:
D
Step-by-step explanation:
edge
Answer:
D
Step-by-step explanation:
just finished test
What percent is equivalent to 4\5
20%
40%
60%
80%
1
2
Answer:
Step-by-step explanation:
4/5 is the same as 80%
answer plz i need help
if bob had x dollars and his sister Annika has four times as many , express algebraically the number of dollars Annika has
Annika has 4x dollar
Answer:
Annika has $4x
Hope I helped