help me please cause i dont understand i really need this question right know ill give you 20 points if you help me
15x<30
Answers
Step-by-step explanation:
Basically 15x<30 is saying that 15x is less that 30. So that means x can be any number as long as when multiplied to 15 it has to be less then 30. So they only number available is 1. So 15(1)<30. Im not sure what the question is but X=1
Answer:
x < 2 or (-∞,2)
Step-by-step explanation:
Treat the inequality sign like an = sign at this point. Don't make it more complicated than it really is. So, to figure it out, you first need to divide each side by 15 so you can get x all by itself:
\(\frac{15x}{15} < \frac{30}{15}\)
Now we have:
x < \(\frac{30}{15}\)
We know (using simple math) that 30 divided by 15 is 2, which gives us:
x < 2.
In interval notation, this would be (-∞,2). [Remember that the parentheses show that the interval does NOT include the specified numbers, which is what < denotes in our equation.] Hope this helped!
Related Questions
Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.
Answers
For example 72 miles would only represent a little over an inch, so 200 miles would be the only possibility.
3/4 = 18/__
(another one stuck on)
Answers
Step-by-step explanation:
3/4 = 18/__
3 times what = 18? 3 times 6 equal 18.
So multiply denominator and numerator by by 6:
\(\frac{3}{4} * \frac{6}{6} = \frac{18}{24}\)
Answer:
18
Step-by-step explanation:
3/4=18/x
cross multiply.
4x18=72
3x=72
divide 3x/3 and 72/3
3x/3=x
72/3= 24
x=24
Turn these equations into Standard Form. Pls show the steps on how you did it.
y=-2x-3/2
y=4/5x-10
y=11/8x+6
y=1/3x-2
y=-6/5x-3
Answers
let me help you step by step
2y+4=-3
4x+2y=-3
2. y-4/5x=-10
5y-4x=-50
-4x+5y=-50
4x-5y=50
3. y-11/8x=6
8y-11x=48
-11x+8y=48
11x-8y=-48
4. y-1/3x=-2
3y-x=-6
-x+3y=6
5. y+6/5x=-3
5y+6x=-15
6x+5y=-15
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
Describe in words how to find the surface area of a cylinder if the radius is 5cm and height is 18cm. The formula is =+.Once you are finished, explain what you would change if it was an open cylinder or a "cup".
Answers
r=5cm
h=18cm
*fill in
50pi + 180pi = 230pi
Marlene decided to buy 2 bags of apples weighing 3
1
4
pounds each, instead of 3 bags weighing 2
2
5
pounds each. Did she end up with more apples or fewer apples by buying the bigger bags?
To find the total weight of 2 bags of apples weighing 3
1
4
pounds, multiply.
2 × 3
1
4
=
To find the total weight of 3 bags weighing 2
2
5
pounds, multiply.
3 × 2
2
5
=
She ended up purchasing apples by buying the bigger bags.
My iPad is about to die please hurry-
Answers
Answer:
3 bags of 225 pounds has more apples
Step-by-step explanation:
2*314=628
3*225=675
675>628
3 bags of 225 pounds has more apples
V to the power of 2 = 47
(I'M IN CLASS HELP THERES 6 MINUTES LEFT)
Answers
Answer:
Well even though you dont need it now the answer is v = 42 squared
Step-by-step explanation:
I used g00g1e like a normal person would
In order to isolate V, we must square root each side.
V^2√2 = 47√2
V = 6.855654600401044 or 6.9 rounded
Hope this helped!
Could someone please help me on this question? I need help!!
Answers
Answer:
Step-by-step explanation:
do you think you could take a closer up one then I will help you.
624.98+t=502.13 what is the answer
Answers
Answer: t=-122.85
Step-by-step explanation:
you subtract 502.13-624.98= -122.85 but because you have t left over the answer is t= -122.85
502.13-624.98
502.13
-624.98
= -122.85
ANSWER: -122.85
2. Yunika downloaded four applications for $2.99 each to her cell phone. The remaining applications that Yunika purchased cost $1.99 each.If she downloaded x total applications, which of the following equations can be used to find how much Yunika spent on cell phone application downloads? 10 points A. y = 1.99(x - 4) + 11.96 B. y = 11.96(x - 4) + 1.99 C. y = 1.99x + 11.96 D. y = 11.96x + 1.99
Answers
Answer:
The answer is A. y = 1.99(x - 4) + 11.96
Step-by-step explanation:
The answer is correct because someone i know has taken the quiz and got it right.
could i get this anwered in the next 15 mins?
Answers
Answer:
answer is a :)
Step-by-step explanation:
48×.1= 4.8
48×0.05=2.4
NEED HELP ASAP Match each set of information about a circle with the area of that circle.
Drag and drop the card to match the information.
Answers
Answer:
the first one is A The second on C the third one D and last one B
Step-by-step explanation:
2.C
3.D
4.D
Hope this helps
I need help with this question, I'm not very good at math and all help is appreciated!
Answers
Answer:
A
Step-by-step explanation:
We can solve for H by isolating it on one side of the equation, as follows:
J/H - I/H = G
Taking H as the common denominator:
(J - I)/H = G
Multiplying both sides by H:
J - I = GH
Adding I to both sides:
J = GH + I
Dividing both sides by G:
H = (J - I)/G
So the answer is
(A)
H = (J - I)/G.
Answer: A
Step-by-step explanation:
\(\frac{J}{H} = G + \frac{I}{H}\) >Since you are solving for H bring I/H to the other side
by subtracting I/H from both sides
\(\frac{J}{H}- \frac{I}{H} = G\) >There is a common denominator so you can
combine the fractions
\(\frac{J-I}{H} = G\) >Multiply both sides by H or cross multiply whichever
way your mind things about how to get H on top
\(J-I = G(H)\) >Divide both sides by G
\(\frac{J-I}{G} = H\) >Answer is A
Drag the answers to match the inequality and the situation it represents.
Answers
c < 10
Says that the value of some number must always be less than 10.
Since it is not less than or equal to, it is not cost is at most 10. it must be (the bag contains fewer than 10 carrots)
c > 10
Says that the value of some number must always be greater than 10
Catherine biked farther (more) than 10 miles.
c < 20
Says that the value of some number must always be less than 20
The chair is shorter than 20 inches.
c > 20
Says that the value of some number must always be more than 20.
Carlos scored over 20 points
Hope this helps :)
If you need any more explanation, feel free to ask. If this really helps, consider marking brainliest.
- Jeron
Answer:
c<10 --------> The bag contains fewer than 10 carrots
c>10 ---------> Catherine biked farther than 10 miles
c<20 ---------> The chair is shorter than 20 inches
c>20 ----------> Carlos scored over 20 goals.
Step-by-step explanation:
C is less than 10 so there had to be fewer than 10. So there are less that 10 carrots in the bag.
C is greater than 10 so there has to be more than 10. So she biked more than/farther than 10 miles.
C is less than 20 so there has to be less than 20. So the chair is shorter/less than 20 inches.
C is greater than 20 so there has to be more than 20. So carlos scored over/more than 20 goals.
-Hope this helped & Happy Holidays!
Find the volume of the cone. Round to two decimal places
Answers
Answer:
564.44
11*7 squared
Answer:
V = 564.15 ft^3
Step-by-step explanation:
The formula for the volume of a cone of base radius r and height h is
V = (1/3)(pi)(r^2)(h). Here, r = 7 ft and h = 11 ft, and so the volume of this particular cone is
V = (1/3)(3.14)(7 ft)^2*(11 ft), or V = 564.15 ft^3
An aircraft carrier left Hawaii traveling west seven hours before a container ship. The container ship traveled in the opposite direction going 5 km/h slower than the aircraft carrier for six hours after which time the ships were 540 km apart. Find the aircraft carrier's speed.
Answers
As we know distance = rate*time
Aircraft carrier:
time is 13 hours, 7 hours before container ship left then the 6 hours container traveled.
Let s be speed of aircraft carrier
--> d = 13s
Container ship:
time is 6 hours
speed is 5 km/h slower, so s-5
--> d = 6(s-5)
Since they are going in opposite directions, add up the distances to find how far apart they are
--> 13s + 6(s-5) = 540
Now solve for s-
--> 13s +6s -30 = 540
--> 19s = 570
--> s = 30
Aircraft carrier was traveling at 30 km/h and container ship 25 km/h
For more such examples refer to this link: :HTTP://brainly.com/question/27814900?answering=true&answering-source=feed Public%homepage%2F51
Answer needed by 1:20pm (does anyone know how to find all answers to IXL Y.11???)
Answers
Answer:
91ft^2
Step-by-step explanation:
A = w*l
first, solve for the bottom rectangle
w = 7ft
l = 8ft
7ft * 8ft = 56ft^2
then for the second rectangle
l = 5ft
w = 7ft
5ft*7ft = 35ft^2
total area = rectangle 1+2
so 35ft^2+56ft^2=91ft^2
Answer:
The answer for the Area of the shape is 91ft²
Step-by-step explanation:
Area of the shape =Area of Bigger rectangle+ Area of small rectangle
A=L×B+l×b
A=7×8+5×7
A=56+35
A=91ft²
Help asapppp I’ll give brainliest
Answers
Answer:
1. .002
2. .01
3. .10
4. .2
Answer:
Starting with least- 1: 0.002 2: 0.01 3: 0.2 4: 0.10
Step-by-step explanation:
If I'm wrong I'm sorry.
Find d, the depth of the water
Answers
Answer:
d=27 ft
Step-by-step explanation:
U need use Thales's theorem:
height of smaller triangle (15)divide by side (40) is eaqul to height of bigger triangle (d) divide by side (72).
\(\frac{15}{40} =\frac{d}{72} \\40*d=15*72\\d=\frac{15*72}{40} \\d=27\)
you have to write a discussion on this can someone help
Answers
The diameter of the cracker shown is 35 millimeters.
Which measurement is closest to the area of the cracker in square millimeters?
A 781.751 mm²781.751 mm²
B 109.9 mm²109.9 mm²
C 961.625 mm²961.625 mm²
D 54.95 mm²
Answers
C
Step-by-step explanation:
Diameter = 35 mm
Radius = 35 ÷ 2 = 17.5 mm
Area = pi × r² = pi × 17.5² = 962.112
The closest one is C
25−12÷[(8−5)×1] help me with this
![2512[(85)1] help me with this](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/SNqIcybF2ywJZJTr3FER7MyDrskSOAzr.jpeg)
Answers
Given Equation:-
\( \sf25 - 12 \div [(8 - 5) \times 1]\)
\( \\ \\ \)
Step-by-step explanation:-
\( \\ \)
\( \dashrightarrow \sf25 - 12 \div [(8 - 5) \times 1]\)
first write the equation so that you'll emit minor mistakes of writing wrong digits.
\( \\ \)
\( \dashrightarrow \sf25 - 12 \div [(3) \times 1]\)
subtract 8 and 5 , which will give us result as 3
\( \\ \)
\( \dashrightarrow \sf25 - 12 \div [3 \times 1]\)
open the brakets that contains 3.
\( \\ \)
\( \dashrightarrow \sf25 - 12 \div [3]\)
multiply 3 with 1 which will result 3.
\( \\ \)
\( \dashrightarrow \sf25 - 12 \div 3\)
open the brakets of 3.
\( \\ \)
\( \dashrightarrow \sf25 - \dfrac{12}{3} \)
to make it easy to understand I have converted it into fraction form.
\( \\ \)
\( \dashrightarrow \sf25 - \dfrac{2 \times 2 \times 3}{3} \)
simplify 12 which is contained in numerator.
\( \\ \)
\( \dashrightarrow \sf25 - \dfrac{2 \times 2 \times \cancel3}{\cancel3} \)
as we can see after converting into fraction 3 is common both in numerator and denominator. So cancel ir.
\( \\ \)
\( \dashrightarrow \sf25 - (2 \times 2)\)
we no longer need the fraction as 3 is canceled.
\( \\ \)
\( \dashrightarrow \sf25 -4\)
multiply 2 with 2 which will result 4.
\( \\ \)
\( \dashrightarrow \bf21\)
finally after subtracting 25 and 4 , we got our answer as 21.
\( \\ \)
Rule applied:-
B : bracket
O : on/off
D: divide
M : multiply
A : add
S : subtract
A car rental service charges a flat rate of $175 plus $65 each additional day. Not including tax, what will the total price of the car rental be after 4 days of renting? Use d to represent the number of days the car is rented and use t to represent the total of the rental service.
Answers
t = 65d + 175
When d = 4,
t = 65(4) + 175 = $435
Answer:
$485
Step-by-step explanation:
do you need steps ?
Nguyen has the following cans of soup in his pantry:
4 cans of chicken noodle soup
2 cans of tomato soup
3 cans of vegetable soup
3 cans of potato soup
He randomly chooses a can of soup for lunch. What is the probability that he will choose tomato soup?
Answers
Answer:
Step-by-step explanation:
The chance is 1/3!
hope this helps!
Which statements about experimental probability are true?
O Experimental probability is written as a ratio.
O Experimental probability includes the number of possible outcomes.
O Experimental probability is found by conducting trials of an experiment.
O Experimental probability includes the number of times an event occurs in the numerator, and the total number of trials in the denominator.
O Experimental probability includes the number of times an event occurs in the denominator, and the total number of trials in the numerator.
Answers
Answer:
A
C
D
Step-by-step explanation:
Is there any combination of education and post-graduation? Write the five basic objectives of education
Answers
Answer:
3
Step-by-step explanation:
Actually 'post-graduation' is a type of education. Education only means learning, so post graduation is a type of education.
OBJECTIVES OF EDUCATION:
Usually an educational objective relates to gaining an ability, a skill, some knowledge, a new attitude etc. rather than having merely completed a given task.
Can u please help meee
Answers
Answer:
C
Step-by-step explanation:
The sum of two integers is -4.Can the two integers both be positive?Explain.
Answers
Answer:
No
Step-by-step explanation:
Two positive integers can never make negative integers because they are all greater than 0. For example, numbers above 10 like 11 and 13 can never add up to 10. It is the same with negative numbers
two negative integers never make a postive integer.
(01.01 LC)What should be added to 3 to make the sum 0?
−3
−2
0
3
Answers
Answer:
-3
Step-by-step explanation:
math
Answer:
-3
Step-by-step explanation:
Adding -3 to 3 makes the sum equal to 0:
3 + (-3) = 3 - 3 = 0
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!