Answer:
D due to the calculation conducted
Jackie runs and dances for 75 minutes every day.
She dances 25 minutes more than she runs.
ole
Part A: Write a pair of linear equations to show the relationship between the number of minutes Jackie
runs (x) and the number of minutes she dances (y) every day.
Part B: How much time does Jackie spend running every day? Show your work.
Part C: What is the greatest amount of time she could spend dancing every day, given she will take a
run. Explain your reasoning.
Answer:
Step-by-step explanation:
Part A: Write a pair of linear equations to show the relationship between the number of minutes Jackie
runs (x) and the number of minutes she dances (y) every day.
x=x/2 y= 2x
Part B: How much time does Jackie spend running every day? Show your work.
75 - 25 = 50 /2 =25
total dance number of activities
minutes exceed
run=25 dance=50
Part C: What is the greatest amount of time she could spend dancing every day, given she will take a
run. Explain your reasoning.
24 hours /3 = 8 hours
dance:16 hours
run:8 hours
RATIO
1 : 2
run dance
hey i need help solving a Krypto
numbers: 13, 16, 23, 1, 3 equals: 20
thanks in advanced :)
Theres four solutions which you wont find with most Krypto solvers since it uses .333 repeating.
The solutions are:
16 / 3 = 5.3333333333333
5.3333333333333 - 1 = 4.3333333333333
13 / 4.3333333333333 = 3
23 - 3 = 20
13 / 3 = 4.3333333333333
4.3333333333333 + 1 = 5.3333333333333
16 / 5.3333333333333 = 3
23 - 3 = 20
23 / 3 = 7.6666666666667
7.6666666666667 - 1 = 6.6666666666667
16 - 13 = 3
6.6666666666667 x 3 = 20
16 - 13 = 3
23 / 3 = 7.6666666666667
7.6666666666667 - 1 = 6.6666666666667
6.6666666666667 x 3 = 20
i need help with this question pls :)
Answer:
x=75º definition of an isosceles triangle or Base angle Theorem
y=60º definition of complementary angles
Step-by-step explanation:
180-75-75=30
90-30=60
Some schools call theorems and deffintions by other names, but I tried to give you the ones that are most commonly used in all schools.
Answer:
y = 90, x= 105
Step-by-step explanation:
Total number of sides = ( n-2)180
n = number of sides
(4-2)180
2× 180=360
y is a right angle triangle = 90°
x=90+90+75+x= 360
255+x=360
x= 360-255
= 105
Solve the math problem
No spamming
Answer:
Right is the answer
Step-by-step explanation:
Answer:
right
Step-by-step explanation:
If the lengths of the sides of a triangle satisfy the equation a² + b² = c², then the triangle is a right triangle.
-4(y+4)=3(y+4)+7can you tell me if this isNo solutiony=_ (Tell me what y is if it's this one)All real numbers are solutions
Answer:
y= -5
Step-by-step explanation:
-4(y+4)=3(y+4)+7
-4y-16=3y+12+7
7y= -35
y= -5
For an experiment, the temperature of a liquid must stay above 60.7°F. The starting temperature of the liquid is 90.1°F. It is placed in a cooler, which lowers its temperature 4°F each minute. How many minutes can the liquid can stay in the cooler?
Select from the drop-down menus to correctly complete the statement. The liquid can stay in the cooler |___| minutes.
A. At most 7.35
B. At least 7.35
C. fewer than 7.35
D. more than 7.35
Answer:
The answer is C I took the k12 quiz and it said this is correct. Please mark brainliest. Thank you!!!
Step-by-step explanation:
The liquid can stay in the cooler |x≤7.35| minutes. Therefore, option A is the correct answer.
What are inequalities?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
Given that, for an experiment, the temperature of a liquid must stay above 60.7°F.
The starting temperature of the liquid is 90.1°F.
Here, 90.1-60.7
= 29.4
It is placed in a cooler, which lowers its temperature 4°F each minute.
Now, number of minutes =29.4/4
= 7.35 minutes
Therefore, option A is the correct answer.
To learn more about the inequalities visit:
https://brainly.com/question/20383699.
#SPJ2
YALL I NEED HALP!!! Pls answer this question ASAP!!!!!
Answer:
Step-by-step explanation:
Plz help me, thx you
Answer:
it is a raydar. i wonder what it is looking for
Step-by-step explanation:
Find the perimeter and area of the given triangle. Round to the nearest tenth. A (‐1, 3 ), B( 8, 3), C( ‐1, 5)
(MUST SHOW WORK)
Answer:
9 unit²Step-by-step explanation:
Plot the given points:
A (‐1, 3 ), B( 8, 3), C( ‐1, 5)We see ABC is a right triangle.
Find the length of AB and AC:
AB = 8 - (-1) = 9AC = 5 - 3 = 2Find the area:
A = (1/2)bhA = (1/2)*2*9 = 9AB:-
√(8+1)²+(3-3)²√9²9BC
√(8+1)²+(3-5)²√9²+2²√81+4√859.2AC
√(-1+1)²+(3-5)²√2²2Perimeter
9+9.2+220.2unitsArea
1/2(2)(9)9units²a copy of a document that was originallly 24 in by 36 in is now 8 in by 12 in. what scale was used for the reduction
Answer:
Each of the inches was reduced by 3 in.
Step-by-step explanation:
This is the answer because if you divide the 24 by 3 you will get 8 and the same thing occurs if you divide the 36 by 3 and you will get 12
Geometry problem, Fill in the blanks with the missing angle measures for the triangle shown.
Answer:
for c it is 40
for a it is 80
Step-by-step explanation:
a straight line is 180 and
180-140=40
a triangle is 180, so 40+60 is 100
180-100=80
your checking account is overdrawn by 150 you write a check for 30
Answer: are you putting thirty in the bank or taking more out?
if putting it in the bank you will be overdrawn by 120 if taking more out you will be overdrawn by 180
Step-by-step explanation:
Martina bought 10 1/2 kilograms of ground meat. she used 2 2/5 kilograms to make lumpia. how many kilograms of meat were not used in making lumpia?
A. 8 3/10
B. 8 2/10
C. 8 1/3
D. 1/10
Answer:
8.1 is the correct answer.
Step-by-step explanation:
You need to subtract 10 1/2 to 2 2/5.
Hope this helps
#LetsStudy
Elena bought 8 tokens for $4.40. At this rate:
How many tokens could she buy with $6.05?
Answer value
Answer:
11.6363636364- it will keep repeating on and on. Forever. no seriously it will never stop repeating 63
Step-by-step explanation:
solve the equation
6 = 4x + 9y
Answer:
so I don't know what you need to be solved but if you need it in slope intercept form than the answer is
y=4/9x + 2/3
if a=7 and b=2 what is (a-b squared)
[tex] ({a - b})^{2} = [/tex]
[tex] ({7 - 2})^{2} = [/tex]
[tex] {5}^{2} = [/tex]
[tex]25[/tex]
what is the difference between absolute value and opposites
Answer: Opposites are the reversed place on the number line, (etc. -5 to 5) while absolute value is the number's distance from zero.
The solution to the system created by y=1/2x-6 and x+2y=8 is (10,-1) true or false
Answer:
true.
Step-by-step explanation:
if to substitute x=10; y= -1 into the both given equaitons, then
-1=1/2 *10-6 ⇒ true, and
10-2*1=8 ⇒ true.
Finally, true.
DONT CLICK ON THIS IF YOUR NOT GONNA GIVE ME THE RIGHT ANSWER.
State what additional information is required in order to know that the triangles are congruent for the reason given.
Answer:
If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent.
Step-by-step explanation:
I hope that helped a bit ;)
At the beginning of an experiment, the
number of bacteria in a colony was counted
at time t= 0. The number of bacteria in
the colony t minutes after the initial count
is modeled by the function below.
192
165
120
What is the average rate of change in the
number of bacteria for minutes 1 through 3
of the experiment?
9
45
A. 36
B. 48
C. 72
D. 96
--
Answer:
b
Step-by-step explanation:
i think it b! your welcome
HELP ME ASAP PLEASE... IF I DONT GET HELP ILL FAIL
Answer:
12-10/1-2
Step-by-step explanation:
y2-y1/x2-x1
20 points!! PLEASE ANSWER!!!
Answer:
(3,3) (4, 6) (5, 9)
Step-by-step explanation
A slope of 3 is 3/1, so up 3 over 1. +3 on the y, +1 on the x. If you're going backwards as well, do the opposite.
Hope this made sense
Answer:
graph it dummy you'll now the answer
Each table at a restaurant can seat 4 people. If a group of 11 people needs to be seated, how many tables will be needed?
A. 1
B. 4
C. 2
D. 3
Answer:
d
Step-by-step explanation:
Please help I’m so stuck.
How can the inverse relationship between an exponential function and its inverse logarithmic function be explained? Drag a phrase or equation into each box to correctly complete the statements.
Answer:
g(x)=log₃x+2
shift of 2 units right
shift of 2 units up
Step-by-step explanation:
Answer:
g(x)=log3 x+2
right
up
Step-by-step explanation:
Jia spends $8 on 4 pounds of fruit. How much would he pay for one pound of fruit?
Answer:
2 dollars
Step-by-step explanation:
For 4 pounds of fruit he pays 8 dollars. If you use the unit rate it is 2 dollars for every one pound of fruit
Answer:
$2 per pound
Step-by-step explanation:
$8 / 4 pounds = $2 / 1 pound
What's the most reliable way of converting kilograms to pounds?
Answer:
K(2.2)= LBS
Step-by-step explanation:
HELP! im literally panicking here
aAnswer:
Step-by-step explanation:
Answer:
i would do c because u are about 2 look at it with a graph and do y2-y1/x2-x1 with the length times height but it the other 2 u would just basically multiply the 2 numbers
Step-by-step explanation:
Questions
O 50
O 80
O 100
O 130
Answer:
80
Step-by-step explanation:
all triangle angles add to 180
50+50=100
180-100=80
o((>ω< ))o help plsv
The formula for circumference of a circle is C = 27r. Solve for r, the radius of the circle.
A
= 20
Answer:
r = 0.7 units
Step-by-step explanation:
C/27 = r
20/27 = 0.7
