Answer:
-16
Step-by-step explanation:
im just taking a guess.
x+4>-12
-4 -4
---------------
4's cancel out and -12+-4=-16
Again this is just a guess.
The inequality is 4x ≥ -12 and the solution of this inequality is x ≥ -3.
What are Inequalities?Inequalities are the expressions having two sides connected with inequality symbols. Inequality symbols are <, >, ≤, ≥ and ≠. They may contain one or more variables and constants.
Inequalities which consist of one or more variables with the highest degree of the variables being 1 is called Linear inequalities.
Given that four times a number is at least -12.
Thus the inequality says that 4 multiplied with a number x, which is 4x has values -12 or greater than -12.
So the inequality is 4x ≥ -12.
Solving this,
4x ≥ -12
Dividing both sides by 4, we get,
4x/4 ≥ -12/4
x ≥ -3
Hence the inequality is 4x ≥ -12 and the solution is x ≥ -3.
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can someone help me with this ASAP
Answer: I don't know the answers for 3&4
Step-by-step explanation:
Question 1:
1foot=0.3m(2.718282)t(2.718282)r
Step 1: Divide both sides by o^2t.
fo2to2t=2.216717mrto2t
f=2.216717mro2
Answer:
f=2.216717mro2
Question 2:
1mil(2.718282)=1.6kilom(2.718282)t(2.718282)rs
Step 1: Add -11.82249iklmorst to both sides.
2.718282ilm+−11.82249iklmorst=11.82249iklmorst+−11.82249iklmorst
−11.82249iklmorst+2.718282ilm=0iklmorst
Step 2: Factor out variable i.
i(−11.82249klmorst+2.718282lm)=0iklmorst
Step 3: Divide both sides by -11.82249klmorst+2.718282lm.
i(−11.82249klmorst+2.718282lm)−11.82249klmorst+2.718282lm=0iklmorst−11.82249klmorst+2.718282l
Answer:
i=0ikorst−11.82249korst+2.718282
At the ice cream shop, there are 12 shakes sold for every 4 malts.
What is the ratio of malts to shakes?
a 12ft street light is making an 18ft shadow. at the same time a nearby building is making a 72ft shadow. how tall is the building?
Answer:
the answer is 123ft
Step-by-step explanation:
A water tank holds 880 gallons but is leaking at a rate of 5 gallons per week. A second water tank holds 1,100 gallons but is leaking at a rate of 9 gallons per week. After how many weeks will the amount of water in the two tanks be the same?
Answer:
62 weeks
Step-by-step explanation:
What we need is to represent the ratios in expression
For example if we have 992 gallons and the leaking is 5 gallons per week, the expression for the gallons after every week is
992-5x
x is the weeks
And the other case the expressions is
1240-9x
The question is the weeks for the amount being the same, then every equation can be equal to Y and it represent the same amount
992-5x=y
1240-9x=y
in both the y is the same, then
992-5x=1240-9x
992-1240=-9x+5x
-248=-4x
-248/-4=x
62=X
and that is the weeks we need for the amount being the same in both tanks
Answer:
62 weeks correct me if i'm wrong
Step-by-step explanation:
COMPLETE THE INEQUALITY AND EXPLAIN YOUR ANSWER !
How do you solve this? SHOW YOUR WORK PLSS
Answer: -1/x3y
(negative 1 over x to the third y)
Step-by-step explanation:
1) I simplified on the bottom
2) I combined like terms with y and x
3) then I just divided
4) then just combine the x and y and that's how I got this answer
(i wrote something wrong on the proof I drew sorry bout that but I changed the answer i typed here)
please help!!!!!! i really need it thanks.
Answer:
number 1 is d
number 2 is c
Peter wants to complete 90% of his practice session. If he has completed 24 minutes out of 30 , how many more minutes does Peter need to complete?
Answer:
he needs 6 more minutes
Step-by-step explanation:
Answer:
27
Step-by-step explanation: can i get briliantst i need 1 more to level up
Hii finding the slope (there are 3 questions please answer them all)
Answer:
1 -2/5
2. 3
3. 1/2
Step-by-step explanation:
1 m=y2-y1/x2-x1
-16-4= -20
-6-2= -8
m=-8/20
m=-2/5
What is the probability of rolling an even number and then an odd number when rolling two number cubes?
Size of sample spaces =
Number of desired outcomes =
P(first is even and second is odd) =
Answer:
First answer = 36
Second answer = 9
Third answer =1/4
Step-by-step explanation:
The probability of rolling an even number and then an odd number is 1/4.
What is Probability?Probability is simply the chance of getting an event from a sample space. Total probability of all the outcomes in an experiment will be always 1.
Probability of an event can be found by dividing the number of desired outcomes with the total number of outcomes.
Here two number cubes are rolled. Each number cube has total 6 outcomes.
If the sample space consists of all the outcomes of first and second number cubes,
Size of sample space = 6² = 36
We have to find the probability of rolling an even number on the first cube and then an odd number on the second cube.
There are 3 chances of having an even number for the first cube which are 2, 4 and 6.
There are 3 chances of having an odd number for the second cube which are 1, 3 and 5.
Therefore number of desired outcomes = 3² = 9
Probability (first is even and second is odd) = Number of desired outcomes / Size of the sample space
Probability (first is even and second is odd) = 9/36 = 1/4
Hence the probability of getting an even number on the first number cube and then an odd number on the second cube is 1/4.
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After how many months will the service of the two companies cost the same.
Answer:
i think " A " but i am not really sure tho about it if i am right than i hope i helped u today bye hope you the bsat on it!
Step-by-step explanation:
Answer:
2 months because
Step-by-step explanation:
if you plug it in y=30(2)+55=115
and y=45(2)+25=115
Please help it’s due tomorrow and I can’t figure this out :c
Answer:
The farmer's market apples cost $1.50 per pound.
The grocery store apples cost $1.35 per pound.
Samantha should buy her apples from the grocery store, where the apples cost $0.15 less per pound than the farmer's market apples.
Step-by-step explanation:
The graph shows that 2 pounds of apples costs $3.00, so divide the cost by 2 for the cost of a single pound:
3 ÷ 2 = 1.5
Solve for the grocery store apple cost per pound by replacing x with 1 in the given equation:
y = 1.35(1)
Then solve for y:
y = 1.35
Is Y rational? Explain.
What is the value of x
Answer: 9
Step-by-step explanation:
Answer: 9cm
Step-by-step explanation:
The graph shows the relationship between the number of gallons of fuel remaining in the tank of a semitruck and the number of miles traveled by the semitruck.
Which function can be used to find y, the number of gallons of fuel remaining in the tank of the semitruck after it has traveled x miles?
Answer:
the first person is wrong
Step-by-step explanation:
the answer is -1/10x+240
The function can be used to find y, the number of gallons of fuel remaining in the tank of the semi-truck after it has traveled x miles is -1/10x + 240.
What is the equation of a straight line?The equation of a straight line can be represented by:
y = mx + c
Where m is the slope of the graph and c is the intercept on the y axis.
From the graph attached, the intercept on the y axis is 240,
therefore c = 240.
To find the slope, we use the equation:
m = change in y / change in x
m = (195 - 240) / (450 - 0)
m = -45/450
m = -1/10
by substituting the value of c and m in the equation gives:
y = mx + c
Therefore, the answer is -1/10x + 240.
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Help Help Help Help...What does it take for an orbiting spacecraft to escape its orbit?
Answer:
Manual Override??
Step-by-step explanation: I'm prop wrong
Answer:
To leave its orbit, the spacecraft must go very fast to break free of gravity.
Step-by-step explanation:
Raul says that –499 is less than –4. Kendall says that –499 is greater than –4. Who is correct, and why?
Answer:
Raul is right.
Step-by-step explanation:
since the numbers are in the negative that means as they gradually get higher they become less and less. -4 is greater than -499
Ok so do I subtract 5 from x and 5 Orr am I solving wrong i don’t know this is confusing.
Answer:
no you dont
Step-by-step explanation:
Answer:
[tex]x + 14 = 5x - 74 \\ \\ 5x - x = 74 - 14 \\ \\ 4x = 60 \\ \\ x = \frac{60}{4} \\ \\ x = 15[/tex]
it's is a corresponding angel they are equal ( = )
help me pleaseeeeeeeeeeeeeee?
Answer:
SS, GG, SG, GS, 0.125, 0.25, 0.375, 0.50, 0.625, 0.75
Step-by-step explanation:
Answer:
The outcome represents which ones came out of the bag, it would be SG if he picked the silver marble and then the gold marble. The probability shows what the chances are so it should be a 50/50 chance.
Step-by-step explanation:
Which of the given side lengths form a right triangle?
A. 9 in., 12 in., 13 in.
B. 15 in., 12 in., 9 in.
C. 12 in., 9 in.. 17 in.
D. 21 in., 12 in., 9 in.
help please (give the right answer!!
Answer:
multiply by 4 then its 48/100 then I think its 48 percent
Step-by-step explanation:
multiply 4 to get 48 multiplying 12 by 4 and then 48 % because it is 48 of 100 :)
Question below!!!!!!!!!!!!!
Answer:
A because they 35 needs to stay with 100 and x needs to stay with 275 and 100 and 275 have to be on the same part of the ratio
Step-by-step explanation:
Plz help ya girl out :)
This is alotta points on both ends so u best not waste them
Answer:
6.5y+10 or the second option
Step-by-step explanation:
0.5y+10.5+6.5y-0.5-0.5y
Combine like terms:
10.5-0.5 is 10
0.5y+6.5y-0.5y is 6.5y
So, it is 6.5y +10
second option.
Hope this helps! You can hit the crown if you want.
#Team Rainbows!~
Answer
6.5y+10
Step-by-step explanation:
Let's simplify step-by-step.
0.5y+10.5+6.5y−0.5−0.5y
=0.5y+10.5+6.5y+−0.5+−0.5y
Combine Like Terms:
=0.5y+10.5+6.5y+−0.5+−0.5y
=(0.5y+6.5y+−0.5y)+(10.5+−0.5)
=6.5y+10
Help me please! will give brainliest! (The real one.) Sorry!
pleaseee just helpp i keep putting this question up and it gets deleted for no reasonnnnnnnn!! please hurry
What is the volume of a cone with a radius of 5 inches and a height of 12 inches? (Use 3.14 for .)
942 cubic inches
314 cubic inches
376.8 cubic inches
125.6 cubic inches
Which quotient matches the description of solving with partial quotients for 240÷15 ? Step 1: Subtract (10×15) from 240 to get 90. Step 2: Subtract (6×15) from 90 to get 0. Step 3: Add the partial quotients.
help meh ples
Answer:
3509 is tie correct awnser
Step-by-step explanation:
hello thanks for your help!
Answer:
the soda has LESS sugar per serving
Step-by-step explanation:
apple juice- 216/8=27
soda=234/9=26
Answer:
Apple juice has less sugar, soda has more sugar
Step-by-step explanation:
Apple juice has 216 grams of sugar, which is less than 234 grams of sugar that soda has.
Have a good day :)
ASAP!!! PLEASE ONLY THE FIRST TWO AND THE LAST TO IGNORE THE MIDDLE
Answer:
1. x = 11.7
2. y = 4
3. x = 6
4. y = 2
Step-by-step explanation:
plz save me I need help as sonic
Answer:
1.Yes
2.Yes
3.No
4.No
5.Yes
Step-by-step explanation:
Just plug in the values of x and y for each set of coordinates.
Example from the first one
4x=y
4(5)=20
20=20 True
make sure all are valid by plugging in the next set of coordinates
4(6)=24
24=24 True
4(7)=28
28=28 True
and so forth with each equation plug in the coordinates
Answer:
1.Yes
2.Yes
3.No
4.No
5.Yes
Step-by-step explanation:
Just plug in the values of x and y for each set of coordinates.
Example from the first one
4x=y
4(5)=20
20=20 True
make sure all are valid by plugging in the next set of coordinates
4(6)=24
24=24 True
4(7)=28
28=28 True
and so forth with each equation plug in the coordinates
Solve these questions. Explain ur answer. #5-8
Step-by-step explanation:
#5 = car cuz at first it was stationary(was at the garage) then the owner left to buy some snacks so he took the car and accelerated(the graph was steep) after some time he was going at constant speed. When he found MacDonalds he decelerated and parked his car
#8
a)it shows the no. of people joining the school
b)No. it wouldnt make sense to connect the dots cuz one pont isn't related to the other. For instance today a the joker killed 15 people and the next day he kills 16 people. You cannot say that he kills 15.5 people daily.
c) no. of puppies born
HOPE IT HELPED