Step-by-step explanation:
1.
Plug in the values for 48-4t
t= 0
48-4(0) = 48-0 = 48
t=2
48-4(2) = 48-8=40
t=4
48-4(4) = 48-16 = 32
t= 6
48-4(6) = 48-24 =24
t=8
48-4(8) = 48-32 = 16
48 40 32 24 16 is our answer
To find when the output is 0, that means that 48-4t must be equal to 0, so
48-4t=0
subtract 4t from both sides
48=4t
divide both sides by 4
12=t
2.
q=1
11(1)-8 =3
q=2
11(2)-8=14
q=3
11(3)-8 = 25
q=4
11(4)-8 = 36
q=5
11(5)-8 = 47
our table is
3 14 25 36 47
Tell whether x and y are in a proportional relationship. If so, find the unit rate. Let y be the temperature x hours after midnight. The temperature is 60∘F at midnight and decreases 2∘F every 1/2 hour
Answer:
x and y are not in a proportional relationship
Step-by-step explanation:
The temperature is 60 F at midnight, and decreases 2 F every 1/2 hour, x represents hours, y represents temperature.
Plot (0, 60) , (0.5, 58) , and (1, 56)
Draw a line through the prints.
The graph is a line that does not pass through he origin.
SO, x and y are not in a proportional relationship.
(P.S. hope this helped a bit! :D )
Y'all help, it's due at 12 ;-;
Step-by-step explanation:
people get the oxgyen throught plants as we know plant helps to in hale the carbondioxide and exhale the oxygen that is needed for the people in respiration like wise people inhale and exhale the co2 ( carbon dioxide) .
Answer:
We get oxygen by breathing in fresh air, and we remove carbon dioxide from the body by breathing out air that already went in. Respiration is carried out bc when air is sucked in through our mouth/nose, it follows the windpipe and splits into 1 bronchi for each lung.
my teacher let me retry missed questions sooo?
Answer:
oooooof
Step-by-step explanation:
Answer:
Answer is A) There are 3 pens for every 4 pencils in the box
Step-by-step explanation:
Which of the following expressions is equal to 5 - 2m?
7 - 2(m + 1)
7 - (2m - 5)
7 - 2(m - 2)
Answer:
the second one
Step-by-step explanation:
7 - (2m - 5)
Hey there!
In order for us to find out which one is equivalent to 5 – 2m , we can go through all of your options to see which one gives us that!
“Equivalent to 5 – 2m”
Option A.
7 – 2(m + 1)
Distribute
7 – 2(m) + 2(1)
7 – 2m + 2
COMBINE LIKE TERMS
7 – 2 = 5
Option Answer: 5 – 2m
Option A can be a possible ANSWER ✅
Option B.
7 - (2m - 5)
DISTRIBUTE
7 – 2m + 5
COMBINE LIKE TERMS
7 + 5 = 12
–2m = –2m
Option Answer: –2m + 12
Option B CAN’T possibly be your ANSWER ❌
Option C.
7 - 2(m - 2)
DISTRIBUTE
7 - 2(m) + (–2)(–2)
7 – 2m + 4
COMBINE YOUR LIKE TERMS
7 + 4 = 11
–2m = –2m
Option answer: –2m + 11
Option C. CANT possibly be your ANSWER ❌
Now that we have went through ALL of your choices, this leaves “Option A” as your answer
Answer: Option A). 7 - 2(m + 1) ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Plot the point on the number line below that has the opposite value of 3.
Answer:Plot the integer 28 and its opposite on the number line.
Solution
Step 1:
The opposite of 28 is −28.
Step 2:
These integers on number line are as shown below.
Plotting integers on a number line 6.3
Step-by-step explanation:
I will mark brainliest if correct
Answer:
E)40 Mrs. White
Step-by-step explanation:
do you need an explanation?
Emma, Brandy, and Damian will cut a rope that is 32.8 feet long into 3 jump ropes. Each of the 3 jump ropes will be the same length.
Enter a division sentence using compatible numbers to estimate the length of each jump rope. Round numbers to the nearest whole number.
The division sentence is
__÷ __= __
Plz help i have a test tomorrow and i dont understand this
easy 10 points come on people
Answer:
10.93 is your answer bud
Which equation is an example of slope-intercept form of a line?
Please help me with this
I have a headache so I don't know what to do
Collect like terms to simply the expression
3r + (-3r) =
Blank 1:
Question 8 (1 point)
Collect like terms to simplify the expression
2j + (-9j) =
Blank 1:
Question 9 (1 point)
Collect like terms to simplify the expression
12 + 4b - 3 + 2c =
Blank 1:
Question 10 (1 point)
Collect like terms to simplify the expression
7y + 8 - 2y + 4 =
Blank 1:
Question 11 (1 point)
Collect like terms to simplify the expression
2a + 3b - 3a + 4c - b =
(This is not the same as the question before. Look closely.)
Blank 1:
Question 12 (1 point)
What is the perimeter of this triangle (in simplest form)?
Your answer should not have parentheses or multiplication symbols !
Blank 1:
Question 13 (1 point)
Which TWO expressions below are equivalent? (Make sure to click TWO answers !)
a
2(x - 5) + (-7)
b
2x - 17
c
2x - 12
d
x + (-7) + x + 5
e
x + (-7) + (-10)
Question 14 (1 point)
What shows the proper factoring of this expression?
4d + 24
a
4(d + 6)
b
2(d + 12)
c
4d(4 + 6)
d
6(d + 4)
Question 15 (1 point)
What is the proper factoring for this expression?
50 + 25x + 75y
a
75(x + y)
b
25(2 + x + 3y)
c
25(2 + 2x + 3y)
d
25(x + 3y)
Question 16 (0 points)
How confident do you feel about your ability to master this material by January 19?
(Don't worry--by the time we get to the first quiz, you will have had many chances to practice the ideas from this pre-test.)
a
Very confident
b
Pretty confident
c
A little confident
d
Not very confident
Answer:
7. 3r+(-3r)=0
8. 2j + (-9j) =-7j
9. 12 + 4b - 3 + 2c = 4b+2c+9
10. 7y + 8 - 2y + 4 = 5y+12
11. 2a + 3b - 3a + 4c - b = -a+2b+4c
12. i cant see the triangle
13. a 2(x - 5) + (-7) and c 2x - 12
14. a 4(d+6
15. b 25(2 + x + 3y)
Step-by-step explanation:
Can you answer THIS one in the picture form
Which is the independant variable and which is the dependant variable?
For every cupcake, c, that she sells, she raises money, m, for her club.
By how much did the price of the stock change from the beginning of Week 1 to the end of Week 4?
Answer:
It changed by 1.2
Step-by-step explanation:
1.5 divided by 1.25 equals 1.2
1.25 times 1.2 equals 1.5
Hope I helped!! :)
Sorry if it's wrong! :(
Pls mark brainlist!!!
Answer:
um you add then you i dont know to how to explain this
Step-by-step explanation:
Rewrite the equation from part Dby factoringtheeee side that contains the variable p
D p=(65-r)/60
D p=(65-r)/60
HELP 6th GRADE MATH!!The ratio of the number of adults to the number of the children at the restaurant is 3:7. Identify the choices below that represent the equivalent ratio.
Choices:
A: 6:14
B: 8:12
C: 15:35
D:21:9
E: 30:70
Answer:
A and E
Step-by-step explanation:
(3*2)/(7*2)=6/14
(3*10)/(7*10)= 30/70
How much does 22/7 differ from the true value of π?
Answer:
yess brooooooooo9o9oo
Answer:
0.001267
Step-by-step explanation:
If one knows that π is approximately 3.14159, then it trivially follows that π < 227, which is approximately 3.142857. so they differ by 0.001267
(2) Clare said that 4/3:5/2 is 10/3. She reasoned: 4/3.5=20/3 and 20/3:2=10/3.
Explain why Clare's answer and reasoning are incorrect. Find the correct
quotient!
Answer:
The answer is 8/15
Step-by-step explanation:
4/3 divided by 5/2 is the same as 4/3 times 2/5
4/3 times 2/5= 8/15
8/15 is the answer
She is wrong because if you want to do it you have to multiply the fraction with 5 and then MULTIPLY it by 2 not divide it by 2.
Hope this helps :)
-ilovejiminssi♡
How to I solve this please help!!! I will give Brainliest.
Answer:
x is 35
Step-by-step explanation:
First do 180 -40 and get 140. Then add 3x plus x to get 4x because they are the same value/ Do 140/ 4x and get 35. X equals 35.
Answer:
35, 135
Step-by-step explanation:
You first add the like terms. 3x + x = 4x. Next you form an inequality.
40 - 4x = 180.
x = 35
Since x equals 35 you do 3 * 35. 3(35), which is 105.
35 + 40 + 105 = 180!
please help me on this
Answer:
the answer 64!! but its asking for the product using an exponent so 4 to the third power, or 4 cubed.
Step-by-step explanation:
Answer:
help me with this plz
Step-by-step explanation:
round 0.615 to the nearest Hundreth pLEASEEEE HSLPPPP
Answer:
0.62 is the answer
Step-by-step explanation:
Answer:
0.62
Hope this helped have a great day
so somebody said those were the answers but i don’t think they are correct.
Joshua borrows $300 from his older sister to buy a bike. He promises to pay the total amount plus 5% simple interest in one year. How much will Joshua
HELP !!!!!!!!!!!!!! giving brainliest!!!!!!!!!!!!!!
Answer:
It’s the second one
Step-by-step explanation:
I hope this helps
Answer:
B 2
Step-by-step explanation:
Chris had $30 to spend on 6 pens. He had $6 leftover. How much was each pen?
Answer:
each pens cost 4$
Step-by-step explanation:
30-6= 24
24 divided by 6= 4
I hope I answered your question
Martha wants to give each guest the same thing in each gift bag. She has 12 chocolate bars, 24 packs of gum and 48 bags of chips.
Answer:
You could put together 12 bags and each would have 1 piece of chocolate, 2 packs of gum and 4 bags of chips
Step-by-step explanation:
Find the area of the square pyramid represented by this net.
Answer:
2.6 cm is the answer hope it helps
can some one help i have one day left
Answer:
11.50h = 28
Step-by-step explanation:
Answer:
you can rent the canoe for 3 hours
Step-by-step explanation:
see my work in the image attached
A right triangle has a hypotenuse of length 13 in. and a leg with length 4 in. What is the length of the other leg?
Answer:
Solution,
Let the hypotenuse of the right triangle be 'a' and its legs be 'b' and 'c'.
Here, a= 13, b = 4 and c=?
Using Pythagoras or Gogou theorem,
a² = b² +c²
or, 13² = 4² +c²
or, c² =153
or, c = 3√17 inch
plz help me asap I will give the brainiest to a good answer
Which algebraic expression could NOT represent the phrase below?
"Four more than the product 3 times the number of c cats"
A: 4 + 3 c
B: (4+3)c
C: 3 x c + 4
D: (3 x c) + 4
Select one.
Answer:
B
Step-by-step explanation:
because 4 and 3 are grouped together you would add them first. this would change the outcome of the problem.