19. Which situation can be represented by this inequality?
120 > 12k + 29
A. Frank has 12 coins in his collection. He will collect 29 new coins every year. Frank collects coins for k
years. For what values of k will Frank have at least 120 coins?
B. Frank has 29 coins in his collection. He will collect 12 new coins every year. Frank collects coins for k
years. For what values of k will Frank have at least 120 coins?
C. Frank has 29 coins in his collection. He will collect 12 new coins every year. Frank collects coins for k
years. For what values of k will Frank have at most 120 coins?
D. Frank has 12 coins in his collection. He will collect 29 new coins every year. Frank collects coins for k
years. For what values of k will Frank have at most 120 coins?
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Answer:
A
Step-by-step explanation:
Carrie recorded the temperature outside her school at the same time each day for four days. On Monday, the temperature was 11 degrees. On Tuesday, the temperature was 15 degrees less than the temperature on Monday. The temperature on Tuesday was ____ (choices 4 degrees, -4 degrees, 16 degrees)?
The temperature on Wednesday was 3 degrees greater than the temperature on Tuesday.
The temperature on Wednesday was ________ ( -1 degrees, -4, 1 degrees )?
On Thursday, the temperature was 4 degrees greater than the temperature on Wednesday.
The temperature on Thursday was ________ ( -6 degrees, 6 degrees, 3 degrees )?
What was the difference in degrees Fahrenheit between the temperature on Monday and the temperature on Wednesday?
The difference in temperature is ____ degrees.
Carrie also recorded the temperature outside her school on Friday. She calculated that the mean temperature for the 5 days, Monday through Friday was 2 degrees. What was the temperature in degrees Fahrenheit on Friday? Show or explain how you got your answer.
Please help me with my homework! Thank you!
5. Write an inequality that represents the phrase "the sum of twice a number and four is at least sixteen".
Answer:
x>5andx≤9
Step-by-step explanation:
If EFG=35 and GFH=63 what is EFH
Answer:
98
Step-by-step explanation:
if EFG=35 and GFH=63 then you would just add them to get 98
For the given figure, the value of ∠EFH is 98°.
What is an angle?When two lines meet at a point then two angles are formed. In the same way, when two planes are intersected, angles are also formed.
Here, the value of the ∠EFG = 35° and the value of the ∠GFH = 63°.
From the given figure, it is clear that, the sum of the angles ∠EFG and ∠GFH is equal to the ∠EFH.
Therefore, ∠EFH = ∠EFG + ∠GFH = 35° + 63° = 98°
Hence, the value of ∠EFH is 98°.
Learn more about angle here: https://brainly.com/question/17581080
#Tag #SPJ2
Let a triangle with integer angle measures have one angle of 116°. What is the largest possible angle measure opposite the smallest side in the triangle?
Answer:
what will I do here?
Step-by-step explanation:
sorry im still grade 3
what is the difference between online school and in-person
pls just write some down for a project thanks :)
Answer:
The difference between online school and in person school is that online is online and inperson is in person.
Step-by-step explanation:
Answer:
Online-School is worse and In-person is better bc when your at home your not face to face with the teacher and you can get bad grades and when your at school you can get better grade and online- school is hard bc you have lots of homework and it complicated but have a great day
Step-by-step explanation:
X^9/7 convert from exponent form to radical form
Answer:
[tex]x^{\frac{9}{7}} = \sqrt[7]{x^9}[/tex]
Step-by-step explanation:
You can solve this by realising that the denominator of a fractional exponent can be expressed as the base of a radical.
Note also that the order does not matter. You could also express it as
[tex]\sqrt[7]{x}^9[/tex]
The reason this works is that you're effectively breaking the exponent into fractions. The first answer is the equivalent of:
[tex](x^9)^{1/7}[/tex]
and the second would be:
[tex](x^{1/7})^9[/tex]
In both cases, the exponents would be multiplied, giving the same result.
A car travels about 224 miles on 7 gallons of gas. About how far can the car travel on 12 gallons of gas?
Answer:
About 384 miles (correct me if I'm wrong but I think that's the answer)
.
A jacket costs $50. The sales tax is 7%. How much tax will you pay?
i neeed this fast pls
Answer:
You will pay $3.50 tax
Step-by-step explanation:
$50 * 7% =
$50 *0.07 =
$3.50
According to a survey of workers,2/20 of them walk to work, 1/20 bike, 4/20 carpool,13/20 and alone. What percent of workers walk or bike to work?
You kayak up a river at a rate of 192 feet every 2 minutes.You kayak down
a river at a rate of 423 feet every 3 minutes.How much farther do you
kayak in 5 minutes on the way down the river than in 5 minutes on the way
up the river.
Answer:
225 feet farther.
Step-by-step explanation:
This question can be solved using rules of three.
Up the river in 5 minutes:
You kayak up a river at a rate of 192 feet every 2 minutes. That is, a rate of 192/2 = 96 feet per minute.
So in 5 minutes, you will kayak 96*5 = 480 feet up the river.
Down the river in 5 minutes:
You kayak down a river at a rate of 423 feet every 3 minutes. That is, a rate of 423/3 = 141 feet per minute.
So, in 5 minutes, you will kayak 141*5 = 705 feet down the river.
How much farther do you kayak in 5 minutes on the way down the river than in 5 minutes on the way up the river.
706 - 480 = 225 feet farther.
A bicycle is on sale for 20% off The bicycle regularly costs $129.95 what is the sale price
Answer:$103.96
Step-by-step explanation: $129.95*0.2= $25.99
129.95-$25.99=$103.96
Answer:
Step-by-step explanation:
A bag contains three red balls and six green balls you plan to select three balls at random determine the probability of selecting three green balls. The problem has to be done with combinations to determine the probability
Answer:
The answer is likley 6/9
Step-by-step explanation:
Total number of balls = 9
Red: 3/9 chance of being selected
Green: 6/9 chance of being selected
Basically, there is a way higher chance of selecting 3 green balls and an even HIGHER chance of selecting 6!
how many more calories do you burn per minute downhill skiing than hiking
Answer: 2 more calories skiing
Step-by-step explanation:
First find the slope of each line.
Slope of Skiing:
= (Y₂ - Y₁) / (X₂ - X₁)
= (400 - 240) / (50 - 30)
= 8
= 8 calories per minute
Slope of Hiking
= (360 - 120) / (60 - 20)
= 6
= 6 calories per minute
Difference:
= 8 - 6
= 2 more calories skiing
CELL PHONES Many cell phone plans have an option to include more than one phone. The function for the monthly cost of cell phone service from a wireless company is f(x) = 25x + 200, where x is the number of phones on the plan. Find and interpret f(3) and f(5).
Answer:
f(3)=275, f(5)=325
Step-by-step explanation:
We just plug in 3 and 5 into the equation:
We get f(x) = 25x + 200
f(3) = 25*3 + 200
=75+200
=275
Interpretation: if there are three cell phones on the plan, then the total monthly cost is 275.
for f(5):
f(5) = 25*5 + 200
=125+200
=325
Interpretation: if there are five cell phones on the plan, then the total monthly cost is 325.
Answer:
f(3)= 75, which is the cost of a cell phone plan with 200 phones for 275 a month;
f(5)= 125, which is the cost of a cell phone plan with 200 phones for 325 a month;
I NEED HELP! Reflections! Please and thank you.
When reflecting across the x axis, the x values remain the same and the y values become the opposite of the original.
P' = (0,-3)
F' = (4,-2)
M' = (2,3)
Q' = (-2,2)
2. The diagram of Andy's Pizza Shack is on the left. What is the
perimeter of the building?
Answer:
22? are there answer choices
Answer:
the perimeter is 32.5 ft
Step-by-step explanation:
the triangle is 3 x 5 = 15 divided by 2 = 7.5
the square is 5 x 5 = 25
25 + 7.5 = 32.5
hope this helps a bit !!!
Six students earned a perfect score on a history quiz. Only 5% of the entire grade earned a perfect score. How many students are in the grade?
Answer:
120
Step-by-step explanation:
If 6 = 5%, then 6 = 1/20 of the total grade. 6×20= 120
Will give brainliest
Answer:
C.(-10,79)
Step-by-step explanation:
The function P=0.00892 + 1.11491 + 78.4491 models the United States population in millions since 1900. Use the function
P to predict the year in which the population exceeds 1 billion,
Answer:
P = 31.7097894
Step-by-step explanation:
I think this is right. let me know if its wrong
Tanner has 30 stickers. He puts 6 stickers on each page. How many pages does he put stickers.
Answer:
5 pages
Step-by-step explanation:
6 times 5 is 30
Answer:
Step-by-step explanation:
5
please help!
is there a point of intersection for the lines;
3y=2x-6 and 3y=-2x+15
please someone help me i beg
Answer:
(5.25, 1.5)
Step-by-step explanation:
i hope this helps! i used desmos graphing calc!
Find the area of the kite with the given information.
Answer:
Area of the given kite = 84 square inches.
Step-by-step explanation:
Properties of the diagonals of a kite,
1). Diagonals are perpendicular to each other.
2). Longer diagonal bisects the smaller one.
Therefore, Length of smaller diagonal BD = 2×6 = 12"
In right ΔAEB,
m∠ABE = m∠EAB = 45°
Therefore, in isosceles triangle AEB,
AE = BE = 6"
Now the length of longer diagonal AC = AE + EC
AC = 6" + 8"
= 14"
Area of the given kite ABCD = [tex]\frac{1}{2}(d_1)(d_2)[/tex]
= [tex]\frac{1}{2}(AC)(BD)[/tex]
= [tex]\frac{1}{2}(14)(12)[/tex]
= 84 square inches
Make a Matlab script to make row 2 of matrix A equal to first row of A multiplied by the negative of the first element of row 2 plus the original row 2.
A= [2 -1 10]
[-3 8 4]
Answer:
[tex]X=\begin{Bmatrix}2& 1 &10 \\-3 & 5 & 4\end{Bmatrix}[/tex]
Step-by-step explanation:
From the question we are told that
Matrix is given as [tex]A=\begin{Bmatrix}2 & -1 & 10\\-3 & 8 & 4\end{Bmatrix}[/tex]
Generally let the change in matrix be given as X
[tex]X_1_2 = 2*(-(-1)) + - 1 = 1X_2_2 = -3 * (-(-1))+ 8 = 5[/tex]
Matlab output
[tex]A=[2 -1 10;-3 8 4]\\a=(A(1,1)*-A(1,2))+A(1,2)\\b=(A(2,1)*-A(1,2))+A(2,2)\\X=[A(1,1) a A(1,3); A(2,1) b A(2,3)]\\[/tex]
Generally the matrix that makes row 2 of matrix A equal to first row of A multiplied by the negative of the first element of row 2 plus the original row is
[tex]X=\begin{Bmatrix}2& 1 &10 \\-3 & 5 & 4\end{Bmatrix}[/tex]
I need help please. Will give brainliest
Answer:
volume of cuboid=l×b×h=8×4×4=128cm³
volume of half cylinder=1/2(π(d/2)²h)=1/2×22/7×8=12.57cm²
volume of figure=128-12.57=115.43cm²
HELLPPPPPPP
You started with $20 in your bank account. Each week you add $8.50 to your account.
How much money will you have in your account in 6 weeks?
Answer:
$71.00
Step-by-step explanation:
$8.50 x 6= 51
$20.00 + 51.00 = $71.00
A dolphin swam 600 feet in 20 seconds how many feet did the dolphin swim in one second
Answer:
30 ft
Step-by-step explanation:
Answer: 30 feet❤️
just divide:
600/20=30 feet
Which fraction can be replaced with 1/2 when estimating with fractions? A. 1/8 B. 2/9 C. 2/3 D. 10/12
Answer:
d
Step-by-step explanation:
"You care for Mrs. Jones who has dementia. She continues to ask for her
husband, whom you know passed away several years ago. How would you
assist Mrs. Jones?"
Answer:
I would gently let her know, then help her come to terms with it everytime she asked
Step-by-step explanation:
9.Jazmine makes a base salary of $750 per week. She sold a car this week
for $25,000 and get a 3% commission on her sales. What is her total salary
this week?
Answer:
1,500
Step-by-step explanation:
Answer:
1,500
Step-by-step explanation: