Mathematics College
Answers
Answer 1
Answer:
Corect Answer: A (5,5)
Step-by-step explanation:
5(5)+2(5)= 35, which is greater than 19
5+5= 10, which is greater than 5
therefore- (5,5) is correct & works for the system of inequalities
Related Questions
A 1050-kg car travels on the freeway at a speed of 33 m/s. What is the cars kinetic energy ?
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9514 1404 393
Answer:
571,725 J
Step-by-step explanation:
KE = 1/2mv²
KE = 1/2(1050 kg)(33 m/s)² = 571,725 J
Which function does not have a vertical asymptote
Answers
Answer:
[tex]y=\frac{5x}{1+2x^2}[/tex]
Step-by-step explanation:
[tex]Option ~A ~ does ~ not ~ have ~a ~ vertical~ asymptote[/tex]
--------------------------
Hope it helps...
Have a great day!!
Answer:
Step-by-step explanation:
answer is d
WILL MARK BRAINLIEST!!!
Given: square ABCD with a perimeter of 48 units. Find the number of units in BD (in simplest radical form)
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Answer:
12√2 units
Step-by-step explanation:
Step-by-step explanation:
perimeter of a square=4side
perimeter= 4s= 48 units
S= 48/4
S = 12 units
digonal BD = S√2
= 12√2 Units
BD = 12√2 Uits
help me please this question is about shapes and tree diagrams
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Answer:
quadrilateral is most specific
Please help!! Thank you!!
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A perfect square trinominal is the square of a binomial. Perfect square trinomials are in the form
a^2 + 2ab + b^2
or
a^2 - 2ab + b^2
Looking at the options, first check the leading term is a perfect square. They all are so we can’t eliminate anything. Next we check if the last term is a positive perfect square. The third option is not positive so we can eliminate that one.
Finally we check the center term. The first one does not have a middle term so we can eliminate that one.
The center term must be 2 times the square root of the first times the square root of the last.
The second option - square root of first term is 2m, square root of last term is 3n. 2*2m*3n is 12mn. That is not the middle term so the second option is not right.
The last option - square root of first term is 4x, square root of last term is 3y. 2*4x*3y is 24xy. That is the middle term. So the last option is the correct answer.
4) There are 14 pieces of candy in a bag. Four are broken. What is the probability of reaching into
the bag and pulling out a non-broken piece?
Answers
Answer:
I would say it's a 10:4 ratio.
8 lb =___oz Complete the conversion.
Answers
Answer: 128 ounces
Step-by-step explanation:
One ounce has a mass of 16 and 16 x 8 is 128
Set X is the set of all multiples of 6 between 15 and 70.
Which set is equivalent to set X?
A. {6, 12, 18, 24,...}
B. {6, 12, 18, ...,66}
C. {18, 24, 30, 36,...}
D. {18, 24, 30, ..., 66}
E. {18, 24, 30, ..., 70}
Answers
Answer:
D
Step-by-step explanation:
we have 2 conditions
1. to be a multiple of 6
2. to be between 15 and 70
A and B are not correct because have numbers les than 15
C is not correct because the numbers keep on going passed 70
E is not correct because 70 is not a multiple of 6
D is correct because has both conditions meet
i will give Brainiest if you are right
Answers
Answer:
-4
Step-by-step explanation:
please mark brainliest
Answer:
-4
Step-by-step explanation:
So we can start with -2 + 3, (negatives mean -, and positives mean +)
= 1
Then, 1 - 4
= -3
-3 - 1
= -4
hope this helps :)
8.If 5/12.5 is equivalent to -4/2x, what is the value of x?
Answers
Answer:
-5
Step-by-step explanation:
[tex]\frac{5}{12.5} = \frac{-4}{2x}[/tex]
[tex]5 \cdot 2x = 12.5 \cdot -4[/tex]
[tex]10x = -50[/tex]
[tex]x=-5[/tex]
Does anyone know the answer to this
Answers
Answer:
no what grade is it I'm so confused
whitch lines are perpendicular??
Answers
Answer:
A
Step-by-step explanation:
multiple lines meeting at 90 degrees. hope this helped
The right answer is A
anyone know this click to see links will be reported
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(Going top to bottom)
7
15
-5
1
-4
Can someone please help me!
Answers
9514 1404 393
Answer:
$970
Step-by-step explanation:
If we assume that the $1295 selling price of the first color television was paid to Camarena, and that he had no costs other than the ones described, then his profit was ...
$1295 -25 -300 = $970
Aloma is 6 years older than Mecole. If the sum of their ages is 48, how old is Mecole? *
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Mecole is 21 because 27+21=48. I hope this helps :)
Step by step exclamation please
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Answer:
Expression: 48x + 120y & Area = 1,008 square feet
Step-by-step explanation:
12(4x + 10y)
multiple the 12 into 4x + 10y
12 x 4x = 48x
12 x 10y = 120y
48x + 120y
x = 6 ft
y = 4 ft
Substitite in numbers
48x + 120y
48(6) + 120(6)
Multiply
288 + 720
Add
288 + 720 = 1,008 square feet
pls help i have been doing this for 5 hours i will mark brainliest PLEASE I JUST NEED THE RIGHT ANSWER
Answers
Answer:
[tex]p = 7[/tex]
Step-by-step explanation:
So the key is that a line has a measure of 180 degrees. Notice the square between the rays. That is a 90-degree angle. So let's add this up and see what's going on
[tex](5p + 2) + 90 + (7p + 4) = 180[/tex]
[tex]12p + 96 = 180[/tex]
[tex]12p = 84[/tex]
[tex]p = 7[/tex]
Answer:
p = 7
Step-by-step explanation:
From the diagram, we can see that all the angles given form a straight line, and therefore add up to 180°.
We can create an equation with what is given:
***The angle with the square marked is 90°.
5p° + 2° + 90° + 7p° + 4° = 180°
You can combine the like terms, getting:
12p° + 96° = 180°
Now, subtract 96° from both sides:
12p° = 84°
Now, divide by 12°, and get:
p = 7
Help me fast!!!! :)
Answer my other questions plz
Answers
Answer:
x = 20°
Step-by-step explanation:
Angles on a straight line = 180°
Therefore,
3x° + 80° + 2x° = 180°
Add like terms
5x + 80 = 180
Subtract 80 from each side
5x + 80 - 80 = 180 - 80
5x = 100
Divide both sides by 5
5x/5 = 100/5
x = 20°
how fast are you going if the bus youre on drives the 6km to school in 10 minutes
Answers
Answer:
22.38 mph
Step-by-step explanation:
6km=3.73 miles
3.73m in 10 min
10*6 =60 minutes = 1 hour
3.73*6 = 22.38
22.38 miles per hour
julio has 13 red marbles 4 blue mables and 8 yellow marbles julio draws a marble out of the bag 100 times how many time out of 100 can julio expect a blue marble
Answers
Answer:
16 times
Step-by-step explanation:
13 + 4 +8 = 25 total marbles
(4 is total number of blue marbles, 25 is complete total of marbles)
4/25 times = ?/100 times
Because 25 times 4 is equal to 100, you then multiply 4 by 4 to get 16
16/100 times
Solving Polynomial Equations
25x²-9=0
Answers
Answer:
x = (3/5, -3/5)
About how many pieces of 3 1/2 inch wood can be cut from a 34-inch piece of wood?
Please, may someone help me?? 25 points on the line
Answers
9 pieces of 3.5 inch wood can be cut
Lea needs at least $240 to buy new headphones. She has already saved $30. She
earns $14 per car that she washes.
What is the least number of cars she can wash to buy the headphones?
Answers
Answer:
x = the number of cars she needs to wash
Step-by-step explanation:
You are making a sandwich. You need lettuce, tomato, and two slices of bread to make the sandwich....
L = lettuce. T = Tomato. B = Bread. S = Sandwich
Vegetables ( Lettuce and tomato) are $2 a piece. Bread is $1 a slice.
The cost of a sandwich can be represented by the equation: {L+T+B+B = S.}
1.) Write another equation you could use to show the cost of a sandwich. (hint: add then multiply)
2.) Figure out the cost of a sandwich (Solve for S).
Answers
Answer:
[tex]1. l + t + 2b = s \\ 2 + 2 + 2(1) = 6 \\ [/tex]
the cost of sandwich is $6
Do you want to buy the 101 disc CD charger for 108 and also the digital camera for 364 if the sales tax is 6.5 what is your after-tax total
Answers
Answer: 441.32 currency units
Step-by-step explanation:
The CD changer costs 108 currency units and the Camera costs 364 currency units.
First add these up to find out the total price:
= 108 + 364
= 472 currency units
The sales tax is 6.5% and this needs to be deducted from the total to get the after-tax total:
= 472 * ( 1 - 6.5%)
= 441.32 currency units
Based on the Theoretical Probability of rolling a 1, what is the expected number of times a 1should have been rolled out of the 15 times in the experiment? How does this compare to the Experimental Probability?
Answers
Answer:
420 69
Step-by-step explanation:
420 420
Describe the shape of the data distribution.
Answers
Answer:
A.) negatively skewed
B.) Symmetric
C.) Positively skewed
Step-by-step explanation:
The shape of a distribution can be described in terms of the tail and peak of the distribution as Symmetric, left tailed or right tailed.
In the first graph; distribution is left tailed as we have a longer tail to the left Than to the right side of the distribution and the peak Hence, slightly shifting to the right.
The second graph on the other hand sees the peak being centered, at the centre of the distribution and the tails being even. Hence, we have a Symmetric or normal distribution.
The third is the opposite of the first with the tail being to the right and peak slightly shifting to the left to give a positive skew or right tailed distribution.
I need help with this ASAP
Answers
Given:
Radius of the circle = 6 inches
Central angle = 75 degrees.
To find:
The length of subtended arc, i.e., x.
Solution:
The formula for arc length is:
[tex]s=2\pi r\times \dfrac{\theta}{360^\circ}[/tex]
Where, r is the radius and [tex]\theta [/tex] is the central angle.
Putting [tex]s=x, r=6, \pi=3.14, \theta =75^\circ[/tex] in the above formula, we get
[tex]x=2(3.14)(6)\times \dfrac{75^\circ}{360^\circ}[/tex]
[tex]x=2(3.14)(6)\times \dfrac{5}{24}[/tex]
[tex]x=7.85[/tex]
[tex]x\approx 7.9[/tex]
Therefore, the value of x is 7.9 inches.
Answer:Radius of the circle = 6 inchesCentral angle = 75 degrees.
Step-by-step explanation:
4. The profit on one share is Rs20.What is the profit on 5000 shares?
Answers
Answer:
The profit is: [tex]Rs100000[/tex]
Step-by-step explanation:
Given
[tex]1 \to Rs20[/tex]
Required
Profit on 5000
Repesent this as: x
So, we have:
[tex]1 \to Rs20[/tex]
[tex]5000 \to x[/tex]
Cross Multiply
[tex]x * 1 = Rs20 * 5000[/tex]
[tex]x * 1 = Rs100000[/tex]
The profit is: [tex]Rs100000[/tex]
Can someone solve this
Answers
Answer:
[tex] m = \boxed{10}, \: \: c = \boxed{0}[/tex]
Step-by-step explanation:
[tex]y = 10x \\ \\ y = 10x + 0 \\ \\ equating \: it \: with \\ y = mx + c \\ \\ m = \boxed{10} \: \: c = \boxed{0}[/tex]