What is the linear function that best fits the data set?
Help me solve this please!
on Sunday Mary pay $6 each on two tickets to a movie theater movies for $9.58 each Mary paid with 3 $20 bills how much changed
Help Geometry!!
AC is tangent to circle O at A. If , m<BY= 24 , what is m<YAC?
a) 48
b) 156
c) 78
d) 132
12x2 = 18x
i need someone to explain this
The Venn diagram represents the results of a survey that asked participants whether they would want a bird or a fish as a pet.
Enter your answers in the boxes to complete the two-way table based on the given data.
Answer with Step-by-step explanation:
As we can see the venn diagram:
number of bird+fish=6
number of bird+not fish=8
number of fish+not bird=19
and number of not fish and not bird=22
Hence, we get the following table
Fish Not Fish Total
Bird 6 8 14
Not Bird 19 22 41
Total 25 30 55
Fish Not Fish Total
Bird 6 18 14
Not Bird 19 22 41
Total 25 30 55
Which triangles are similar?
a
b
c
d
3.2km/50min X 60min/1hr X 1mi/1.6km
A) 2.4mi/hr
B) 2.4km/hr
C) 12mi/hr
D) 12km/hr
The student's conversion calculation of speed units from kilometers per minute to miles per hour yields a speed of 2.4 miles/hour, so the answer is choice A.
Explanation:The question is a conversion exercise in speed units from kilometers per minute to miles per hour. We have the following information: 3.2 km in 50 min, and we know that 1 mile is equivalent to 1.6 km and 60 min is equivalent to 1 hour. Thus, the conversion is as follows:
3.2 km ÷ 50 min. = 0.064 km/min.
Converting km/min to mi/hr involves multiplying by 60 (minutes in an hour) and dividing by 1.6 (km in a mile), and we get:
(0.064 km/min x 60 min/hr) ÷ 1.6 km/mi. = 2.4 mi/hr.
Hence, the correct answer is (A) 2.4 miles/hour.
Learn more about Conversion Exercise here:https://brainly.com/question/32748122
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Alan is giving a basic math test in his class. One of the questions in the test is about finding two factors of the number 221. Which are the two factors of the given number? The two factors of the number 221 are ___ and ____.
"the placement test for a college has scores that are normally distributed with a mean of 600 and a standard deviation of 60.if the college accepts only the top 1% of examinees, what is the cutoff score on the test for admission?"
I need help on this show steps pleaseeee!!!
please help- Your supposed to find x, y, and z and round to the nearest tenth
How do you use properties of exponents and logarithms to rewrite functions in equivalent forms and solve equations?
Final answer:
To use properties of exponents and logarithms effectively, one must apply specific rules such as the logarithm of a product being the sum of the logarithms and the logarithm of a number raised to an exponent being the product of the exponent and the logarithm. Log transformations help linearize and solve equations involving exponents.
Explanation:
To rewrite functions in equivalent forms and solve equations using the properties of exponents and logarithms, one must understand several key rules and relationships. For example, the common logarithm (log) indicates the power to which 10 must be raised to equal a given number.
Two essential properties we use are:
The logarithm of a product of two numbers is the sum of the logarithms of the two numbers (log xy = log x + log y).The logarithm of a number raised to an exponent is the product of the exponent and the logarithm of the number (log x^n = n log x).Exponential and logarithmic functions are inverses. This relationship allows us to simplify complex expressions and solve exponential equations by taking the logarithm of both sides. For instance, the natural logarithm (ln or loge) and the base e exponential are inverse functions, so ln (e^x) = x and e^(ln x) = x.
A log transformation can linearize functions that involve an exponent by taking the log of both sides of the equation. This technique is valuable in solving equations where the variable is an exponent.
Plato explains that we know geometry by _________.
Plato explains that we know geometry by our gain knowledge through recollection. Our soul is what recollects this place hence we came where there exist unchanging truths. Delivered the theory of Forms, according to which the world people know by means of the senses is just an imitation of the eternal, pure, eternal, and fixed world of the Forms.
someone help me please
the diagonals of a rhombus are 12 centimeters and 16 centimeters. what is the length of one side of the rhombus?
Need help on this question
What is the value of x? Round the answer to the nearest tenth. The diagram is not drawn to scale.
We have been given that the chords AB and CD are equal.
Now, we know that two equal chords subtends equal angle at the center of the circle.
The chord CD subtends and angle CPD at the center and the chord AB subtends an angle APB at the center.
Hence, from above mentioned theorem, we can say that
[tex]\angle CPD = \angle APB[/tex]
Now, we have been given that
[tex]\angle CPD =50 ^{\circ} [/tex]
[tex]\angle APB =x ^{\circ} [/tex]
Hence, we have
[tex]x=50^{\circ}[/tex]
PLEASE HELP 50 point will give brainlyest
Evaluate 81000−−−−√3 .
1/125
6/500
8/500
2/10
The diameter of a bowling ball is 12.57 centimeters. What is this value rounded to the nearest tenth of a centimeter?
how do I solve (x-5)(x-1)=0
Can someone please help me with this??
(PLEASE USE THE PICTURES ABOVE)
And please do what it says.
Thanks soo much
thanks
When he was 40 Keefer began investing $150 per month in various securities for his retirement savings. His investments averaged a 4.5% annual rate of return until he retired at age 70. What was the value of Keefer's retirement savings when he retired? Assume monthly compounding of interest.
suppose you drop a tennis ball from a height of 15 feet. After the ball hits the floor, it rebounds to 85% of its previous height. how high will the ball rebound after its third bounce? round to the nearest tenth
HELP!!!!!!NEED TO PASS!!!!WILL GIVE THE BRAIN!!!!!!!!!!!
A catapult is malfunctioning and not throwing objects in the intended manner. The builders have modeled the path of the objects thrown by using the following parametric equations. rewrite the parametric equations by eliminating the parameter.
x(t)=2t-1
y(t)= square root of t; t> or equal to 0
Answer:
The equation is [tex]y ^ 2 = \frac{x + 1}{2}[/tex]
Step-by-step explanation:
The parameter that we have is t. We want to eliminate this parameter in both equations, therefore in the first equation we solve for t and in the second equation we solve for the variable t.
We have:
[tex]x = 2t-1\\\\x + 1 = 2t\\\\t = \frac{x + 1}{2}[/tex]
Now we solve the other equation for t.
[tex]y= \sqrt{t}[/tex]
[tex]y ^ 2 = t[/tex] because [tex]t> 0[/tex]
As [tex]t = y ^ 2[/tex] and also [tex]t = \frac{x + 1}{2}[/tex]
Then:
[tex]y ^ 2 = \frac{x + 1}{2}[/tex]
The correct answer is:
D. [tex]x=2y^{2} -1, y\geq 0[/tex]
Kenny is making creamy rice pudding his recipe requires 4 cups of milk he has a quart of milk in his fridge dose he have enough milk explain
Solve the quadratic equation. 8x2 + 16x + 8 = 0 A) 1 B) -1 C) 1 and 8 D) 1 and -1
Haley read three less than twice as many books as her brother did last summer. haley read five books.which equation could you use to find how many books her brother read (b)?
Answer:
2b - 3 = 5
Step-by-step explanation:
If her brother read b number of books last summer, twice the number of books her brother read
= 2b
three less than twice as many books as her brother read
= 2b - 3
If haley read five books and it is same as three less than twice as many books as her brother last summer, then
2b - 3 = 5
Find the value of the combination 9 c 4