Answer:
person a
Step-by-step explanation:
A student throws a ball upwards with a velocity of 5 m/s. If the ball had a velocity of -5m/s what direction is it traveling?
down. as you see it says -5m/s so its down hope thats help full
Backwards
Step-by-step explanation:
The length of the side of the cube is 5x units, what is the volume of the cube?
Answer:
The side length of the cube is 5 cm. Then the volume is simply 5\times 5\times5 = 125
LxWxH
The volume of a cube is the cube of the length of the side of the cube. The volume of the cube whose side length is 5x units is 125x³ units³.
What is the volume of a cube?The volume of a cube is the cube of the length of the side of the cube. Therefore, the formula can be written as,
The Volume of the cube = a³
Given the length of the side of the cube is 5x units. Therefore, the volume of the cube will be,
Volume of the cube = a³ = (5x)³ = 125x³ units³
Hence, the volume of the cube whose side length is 5x units is 125x³ units³.
Learn more about Volume of a cube:
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Teams in the National Football League in America are divided into two conferences: the AFC and the NFC. Some
teams have animals as their mascots, and others do not. The following two-way table displays this data.
How many teams in the AFC have an animal mascot?
teams
Mascot
AFC
NFC
Animal
7
8
Non-animal
9
8
Answer:
7
Step-by-step explanation:
7 teams in the AFC have an animal mascot
Answer:
7 teams
Step-by-step explanation:
The graph says 7 animals under AFC
Of 54 cities, 3 have a lake and 21 have a river running through them. What fraction of these 54 cities have a lake or a river running through them? Show your work.
Answer: 4/9
Step-by-step explanation:
Number of cities with lake = 3
Number of cities with river = 21
Total number of cities with lake or river = 3 + 21 = 24
Total number of cities = 54
Fraction with lake or river = 24/54 = 4/9
Who is the president of Australia?
Answer:
Queen Elizabeth ll
Step-by-step explanation:
Australia's head of state is Queen Elizabeth II.
please help marking brainlist
Answer:
-3
Step-by-step explanation:
-9/3=-3
Answer:
-3
Step-by-step explanation:
-3 times 3 equals -9
Q2. In a camp food was enough for 400 people for 23 days. If 60 more people joined the camp, find the number of days the food will last?
Q3. Given that y is directly proportional to x and that y= 40 when x= 200, find the value of
(a) y when x= 15
(b) x when y= 8
Q4. If y is inversely proportional to x and that y= 8 when x= 30, find the value of:
(a) the value of y when x= 4
(b) the value of x when y= 360
Answer:
Q2)
We have food for 400 people, and it will last for 23 days.
Then we have an inverse relation, where the number of days decreases as the number of people increases, this means that we have a relationship like:
23 days = K/400 people.
Then we get:
(23 days)*(400 people) = K = 9200 days*people.
Now if we increase the number of people by 60, we get.
people = 460
Then the number of days that this will last is:
D = (9200 days*people)/460 people = 20 days.
The food will last for 20 days.
Q3) We have a proportional relationship (y = k*x) such that y = 40 when x = 200, then we get:
40 = k*200
With this, we can find the value of k
40/200 = k = 0.2
Then the proportional relationship is:
y = 0.2*x
a) We need to replace x by 15.
y = 0.2*15 = 3
y = 3
b) We need to replace y by 8.
8 = 0.2*x
8/0.2 = x = 40
x = 40
Q3) y is inversely proportional to x (y = k/x), and y = 8 when x = 30.
Then we get:
8 = k/30
Then the value of k is:
8*30 = k = 240
then the relationship is:
y = 240/x
a) we need to replace x by 4
y = 240/4 = 60
y = 60
b) we need to replace y by 360
360 = 240/x
360*x = 240
x = 240/360 = 0.666...
x = 0.666...
HELP. How do I write an equation for the line in slope=intercept form?
Answer:
Step-by-step explanation:
(2,6)(4,7)
7-6/4-2
m=1/2
y=1/2x+b
6=1/2(2)+b
6=1+b
b=5
y=1/2x+5
Roger jarred 15 liters of jam after 2 days. How much jam did Roger jar if he spent 6 days making jam?
Answer: 45 liters
Step-by-step explanation:
If Roger jars 15 liters of jam in 2 days, we can divide to see how much liters of jam Roger can jar in 1 day. We can divide 15 by 2 to find how much jam can be jarred in one day.
15 / 2 = 7.5.
Roger can jar 7.5 liters of jam every day.
Now we can multiply 7.5 by 6 to find how much jam Roger can jar at the end of 6 days.
7.5 x 6 = 45.
Therefore, Roger can jar 45 liters of jam in 6 days.
Angel purchased 3 gallons of gas
for $10.62. What is the cost of 2
gallons of gas?
Answer:
Your answer should be 7.08
Step-by-step explanation:
First, we need to figure out what 1 gallon is, then you multiply that by 2. So we divided the 10.62 by 3 because 3 gallons, then multiply it by two to get the answer. Hope I helped.
3/4 divided by 1/6. 5/12 divided by (-1/6). -2/3 divided by 1/2. -2 2/3 divided by (-1/2)
need help it is math
Answer:
it is 100
Step-by-step explanation:
Find the value of the variable and the measure of each angle.
Answer:
x = 14
(3x + 6)° = 48°
4x° = 56°
(2x + 6)° = 34°
Step-by-step explanation:
Given is the figure of a kite.
In a kite, diagonals intersects each other at right angles.
Therefore,
[tex](2x + 6) \degree + 4x \degree + 90 \degree = 180 \degree \\ \\ (2x + 6 + 4x) \degree = 180 \degree - 90 \degree \\ \\ (6x + 6) \degree = 90 \degree \\ \\ 6x + 6 = 90 \\ \\ 6x = 90 - 6 \\ \\ 6x = 84 \\ \\ x = \frac{84}{6} \\ \\ x = 14 \\ \\ (3x + 6) \degree = (3 \times 14 + 6) \degree = 48 \degree \\ \\ 4x\degree = 4 \times 14 \degree= 56 \degree \\ \\ (2x + 6) \degree = (2 \times 14 + 6) \degree = 34\degree[/tex]
BRAINLIEST!!! PLS HELP PLS BE SERIOUS !!!
dont want to report anyone :(((((
Answer:
140x^2−2100x−35000
Step-by-step explanation:
Thats all i got lol
solve the inequality x²+3x-4≥0
Answer:
Step-by-step explanation:
X=4 x=1
(−∞,−4)∪(1,+∞).
Finding the roots of the given equation as shown below:
x
2
+3x−4>0
x
2
+4x−x−4>0
x(x+4)−1(x+4)>0
(x+4)(x−1)>0
Case-1:- Case-2:-
x−1>0 and x+4>0 x−1<0 and x+4<0
x>1 and x>−4 x<1 and x<−4
from above two we get above two we get
x>1 …(1) x<−4 …(2)
From (1) and (2)
x lies between (−∞,−4)∪(1,+∞).
Learn more about the inequality at
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What is the slope of the line that passes through these two points (10, 20) and (13, 30)?Show your work
Answer:
(y-y1)/(x-x1)=(y2-y1)/x2-x1)
(y-20)/(x-10)=(30-20)/(13-10)
......
now you can easily solve it
Two point form
100 POINTS PLEASE HELP. You do not need to show work if there is any just the answers. Due tommorow.
Answer:
Step-by-step explanation:
Help!! Last one giving 15 points and brainlesit
Answer:
B
Step-by-step explanation:
2-1/2 x 1 x 1/2 = 1-1/4
Answer:
C
Step-by-step explanation:
Multiply 1, 1 1/2, and 1/2 to get your volume
= 1 1/4
Then multiply 1 1/4 by 8 to get your half units
=10
A bunch of students were on a field trip. Thirty percent of the students bought t-shirts for souvenirs. If 15 students bought t-shirts, how many students went on the trip? *
Answer: 50 students
Step-by-step explanation:
Let the number of students who went on the trip be x
The information given in the question can be formed into an equation as:
30% of x = 15
30/100 × x = 15
0.3 × x = 15
0.3x = 15
x = 15/0.3
x = 50
50 students went on the trip
DID ANYONE DO THIS
1. Use the Notes Expand Linear Expression (aka Distributive Property) pg. 237 ex. 4-6 which we covered on the Edpuzzle to complete the assignment.
Assignment pg. 241 9-14
2. Take a clear/readable picture and submit in Schoology
Posted Thu Jan 14, 2021 at 10:20 am
Answer:
No
Step-by-step explanation:
I did not do this
i forgot what to do on this someone help, please? smh
Answer: HALLO!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
That looks so hard... but good job getting the answer!! :)
Now i gotta go do my dum.b work
Steve is standing amongst a crowd that is 30 feet deep and 3 miles long at a parade on both sides of the street. He wants to estimate how many people are there. If 10 people occupy 40 square feet, then estimate the size of the crowd watching the parade along the 3 mile stretch. a. 276300 c. 237060 b. 237600 d. 260073 e. 732600
Find the measure of FQD.I hope you can help me ^-^
SHOW YOUR WORK PLS !!!!!!
Answer:X=16*4=64
Soowwwyyy..
PLEASE HELP!!!!!!!!
There are 76 students in the Breezewood Middle School chorus. The number of girls in the chorus is 13 more than twice the number of boys.
Write an expression that represents the number of girls in the chorus if b represents the number of boys.
Using your expression from Part A, write an equation that could be used to determine the number of girls and boys in the chorus. Hint: the only variable in your equation should be b.
Use your equation to determine the number of boys and girls in the chorus. Show your work.
Answer:
There are 76 students:
g + b = 76
girls is 13 more than twice the boys:
g = 2b + 13
replace g with 2b + 13 in 1st equation
2b+13+b = 76
3b + 13 = 76
3b = 63
b = 21 boys
g = 76-21 = 55 girls
Step-by-step explanation:
Eugene can beat two levels every hour how many levels can he completed 3.5 hours
Answer:
~6.5 Levels
Step-by-step explanation:
2 levels every hour = 2:1
we take that ratio and multiply it by 3 for starters:
6 and half of our ratio
basically 6.5
Using substitution, find the ordered pair (the point) where
both of these equations meet. Include parentheses and no
spaces in your answer.
X=4
3x - y = -1
Answer:
(4,13)
Step-by-step explanation:
Brainleist pls?
PLEASE I NEED THE ANSWER NOW 11 POINTS FOR CORRECT ANSWER BRAINLIEST TOO
Answer:
I believe its 3.3m
Step-by-step explanation:
I haven't taken geometry in a few years so sorry if its wrong
Please solve needed as soon as possible thank you I really appreciate it
Answer:
143
Step-by-step explanation:
Substitute n=3 into the problem
6([tex]3^{3}[/tex])-2([tex]3^{2}[/tex]) +3-4
Then figure out squared and power by 3
6(27)-2(9)+3-4
Next multiply
162-18+3-4
Finally, add and subtract
144+3=147
147-4=143
Micah's rain gauge showed 9 1/2 centimeters of rain fell last month this month , The rain guage measured 10 3/10 centimeters . How many centimeters of rainfall this month
Answer: 4/5 centimeters
Step-by-step explanation:
From the question, we are informed that Micah's rain gauge showed 9 1/2 centimeters of rain fell last month and that this month, the rain guage measured 10 3/10 centimeters .
The centimeters of rainfall that fell this month will be:
= 10 3/10 - 9 1/2
= 10 3/10 - 9 5/10
= 8/10
= 4/5 centimeters