Answer:
the answer to your question is 9.73
Answer:
A
Step-by-step explanation:
Because according to my calculations there are supposed to be 5 digits and for the answers for the question A is the only letter with an answer with 5 digits.
My answer was 9.7325(even though the answers is different they still have the same number of digits) and for A it is 9.7324 which is another 5 digits.
Here is why I got 5 digits.
4.0125
5.7200
_______
When we add these we have to add 0er's to 5.72 because it doesn't have enough digits to add so you add zero's to it.
So 5 +0=5 2 +0=2 1 +2=3 0 +7=7 and for our last number 4 + 5=9 and so our answer is ?
9.7325
and the 9 = 1 digit 7=2 digit 3= 3 digits 2= 4 digits and last 5 = 5 digits.
Hope this helps have a great day:)
Draw an example of line with a y-intercept of (0, 3).
Answer:
You can draw any line basically as long as it hits the point (0,3) once and only once.
So linear line.
Draw a straight line from point (0,3) on a coordinate plane from any two points, as long as it hits (0,3)
For example yuou can graph (0,3) {must} and then you can graph like 1,2 or something and then you got a line that passes throguh (0,3) unless specified slope or otherwise
Answer:
y= 1x + 3
Picture as an example:
Select all true statements about the graph
Answer: A, C
Step-by-step explanation:
a) True since this is when the graph intersects the x axis.
b) False, this is a minimum, not a maximum.
c) True, this is tue turning point.
d) False, the axis of symmetry is x=-3, not y=-4.
I have 0ne mango I eat half how much left.
Answer:
half
Step-by-step explanation:
Answer:
1/2 of the mango or half
Step-by-step explanation:
100 POINTS!
Which of the following points is on the the line given by the equation
-2x + y = 7
A. (-2,11)
B. (2.11)
C. (7,0)
D. (1.5)
Answer:
B
Step-by-step explanation:
Plug in coordinates to see if they match the answer.
It's easier in slope-intercept form, so lets change it first.
-2x+y=7
+2x +2x
y=2x+7
Now we can plug in the coordinates to see if they match.
Lets try A.
11=2(-2)+7
11=-4+7
11=3
A is incorrect.
Lets try B.
11=2(2)+7
11=4+7
11=11
B is a solution, therefore is on the graph.
For which equation does the point (2, 6) represent a possible solution?
1 + 1+ 1 + 1 + 2+ 3+3+4+4+4+5+5+5. What is the mode
Answer:
1
Explanation:
1 is the mode due to the fact that it is repeated the most times out of all of the numbers in the expression that you gave (1 appears four times, whereas 2 only appears once, 3 only appears twice, 4 appears three times, and 5 also appears three times).
part one is -3 and 7
part two is -3
Answer:
Given equation:
[tex]\sqrt{30-2x} =x-3[/tex]
Square both sides:
[tex]\implies (\sqrt{30-2x})^2 =(x-3)^2[/tex]
[tex]\implies 30-2x =(x-3)^2[/tex]
Expand the right side:
[tex]\implies 30-2x =x^2-6x+9[/tex]
Add [tex]2x[/tex] to both sides:
[tex]\implies 30 =x^2-4x+9[/tex]
Subtract 30 from both sides:
[tex]\implies x^2-4x-21=0[/tex]
Factor:
[tex]\implies (x-7)(x+3)=0[/tex]
Therefore,
[tex]x-7=0 \implies x =7[/tex]
[tex]x+3=0 \implies x=-3[/tex]
Substitute both values of [tex]x[/tex] into the original equation to check:
[tex]x=7 :[/tex]
[tex]\implies\sqrt{30-2(7)} =7-3[/tex]
[tex]\implies 4=4[/tex]
correct!
[tex]x=-3[/tex]
[tex]\implies\sqrt{30-2(-3)} =-3-3[/tex]
[tex]\implies 6 \neq =-6[/tex]
incorrect!
Therefore, [tex]x=7[/tex] is the only correct solution, and [tex]x=-3[/tex] is the extraneous solution
**Extraneous solution: a root of a transformed equation that is not a root of the original equation**
Find the area of the figure.
Answer:
Step-by-step explanation:
What is the solution of x+4/2x-1 <0
Answer:
Last one
Step-by-step explanation:
What is the exact value of tan
(19pie/12)
Answer:
[tex]\displaystyle -\sqrt{3} - 2[/tex]
Explanation:
If you recall the unit circle [from the polar graph], you would have no trouble at all figuring this out, but sinse you have trouble, do not worry about it. So, here is what you should have realised:
[tex]\displaystyle \boxed{1\frac{1}{2}\pi} = \frac{18}{12}\pi[/tex]
If you did not notise, [tex]\displaystyle 1\frac{7}{12}\pi,[/tex]or [tex]\displaystyle \frac{19}{12}\pi,[/tex]is just [tex]\displaystyle \frac{\pi}{12}[/tex]more than [tex]\displaystyle 1\frac{1}{2}\pi,[/tex]which means the exact value will either be a radical, followed by an integer or just a radical. In this case, accourding to the unit circle, you will have a radical, followed by an integer, and that will be this:
[tex]\displaystyle \frac{sin\:1\frac{7}{12}\pi}{cos\: 1\frac{7}{12}\pi} = tan\:1\frac{7}{12}\pi \\ \\ \boxed{-\sqrt{3} - 2} = \frac{sin\:1\frac{7}{12}\pi}{cos\: 1\frac{7}{12}\pi}[/tex]
It is all about memorisation of the unit circle, which I know is difficult, but you will get used to it soon.
*Now, if you had to find [tex]\displaystyle cos\:\frac{7}{12}\pi,[/tex]then the exact value would be the OPPOCITE of the exact value of [tex]\displaystyle sin\:\frac{7}{12}\pi,[/tex]which is [tex]\displaystyle -\frac{\sqrt{2} + \sqrt{6}}{4},[/tex]because you would be crossing into the second quadrant where the x-coordinates are negative, accourding to both the cartesian and polar graphs. In addition, sinse you ALREADY have both values for sine and cosine [accourding to your PREVIOUS QUESTION ASKED], all you need to do is divide both values in the order given above to arrive at the exact value for [tex]\displaystyle tan\:1\frac{7}{12}\pi.[/tex]
I am joyous to assist you at any time.
help me please.............
Answer:
Answers 1 and 3
Step-by-step explanation:
Substitute 10 for x and 5 for y in both equations and solve.
First equation:
2x - 5y = -5
2(10) - 5(5) = -5
20 - 25 = -5
-5 = -5
True statement
Second equation:
x + 2y = 10
10 + 2(5) = 10
10 + 10 = 10
20 = 10
Not a true statement
please help me i don’t understand this
Answer:
[tex] \sin(47) = \frac{y}{5} \\ 0.7 \times 5 = y \\ y = 3.5[/tex]
[tex] {5}^{2} = {3.5}^{2} + y {}^{2} \\ \\ {x }^{2} = 25 - 12.25 \\ 12.75 \\ = 3.5[/tex]
l//m idenify the angles that are congruent to 1
Tenisha solved the equation below by graphing a system of equations. log subscript 3 baseline 5 x = log subscript 5 baseline (2 x 8) which point approximates the solution for tenisha’s system of equations? (0.9, 0.8) (1.0, 1.4) (2.3, 1.1) (2.7, 13.3)
The point that approximates the solution for Tenisha's system of equations is (1, 1.4).
given functions are:
[tex]f(x) =log_{3} 5x\\\\f(x) = log_{5} (2x+8)[/tex]
How will one get the required solution?One needs to plot the graphs and can get the intersection points of these two functions on coordinate axes and intersection points will be the required solution.
Find the attached graph
In the attached graph, we can see that the intersection point of given functions is approximately (1, 1.4)
Therefore, the point that approximates the solution for Tenisha's system of equations is (1, 1.4).
To get more about the graphs visit:
https://brainly.com/question/14323743
Ami is 160cm tall.
The ratio of Ami's height to Nadia's height is 8 : 7
Work out how many centimetres taller Ami is than Nadia.
Part 1 of 2
Together, teammates Pedro and Ricky got 2690 base hits last season. Pedro had 284 more hits than Ricky. How many hits did each player have?
Subtract the difference:
2690 - 284 = 2406
Divide by 2:
2406 / 2 = 1203
Ricky Had 1,203
Pedro had 1203 + 284 = 1,487
Can someone who is good at math help me to do this
10 point
Step-by-step explanation:
Range = Highest Value - Lowest Value
Range = 3686 - 31 = 3650 million
Mean = (803 + 487 + 348 + 3686 + 730 + 31) / 6 = 1,014.17
Median = 608.5
No mode
Find the height of a rectangle with an Area of 60 inches squared and a base of 12 inches
Step-by-step explanation:
Area =L×B
when a=60 inches ^2
b- 12 inches
L =?
60= L× 12
L= 60/12
L= 5
A graduate student believes that people consider faces with more contrast between eye color and skin tone as more feminine. He identifies the null and alternative hypotheses as:
Solve *
-X? + 7x + 5 = 0
-7 - V69-7+ V69
-2.
-2
7+ V69
a.
7- V69
-2
C.
-2
|-7- 29
-7+29
b
d.
-7 - V50 -7+ 50
-2
-2
-2.
-2.
А
B.
С
O
D
Answer:
the correct answer is : b
gerad wrote down the sum of the swuares of two numbers as shown. Unfortunately sone of the digits cannkt be seen because they are covered in ink. What is the last digit of the first number? Please I really need this for a test.
The equation of the sum of any two squares x and y is x^2 + y^2 = (x + y)^2 - 2xy
How to determine the last digitThe question is incomplete, as there are no parameters to determine the last digit of the first number.
So, I will give a general explanation
The sum of squares of two numbers x and y is:
[tex]x^2 + y^2 = (x + y)^2 - 2xy[/tex]
Assume the numbers are 5 and 6, then the equation becomes
[tex]5^2 + 6^2 = (5 + 6)^2 - 2*5*6[/tex]
Evaluate
[tex]5^2 + 6^2 = 61[/tex]
Read more about sum of squares at:
https://brainly.com/question/52031
What is the common ratio of the geometric sequence 9, 72,576, ...
Answer:
Hello! The answer is 8 : 1
Step-by-step explanation:
9 x 8 = 72
72 x 8 = 576
There is a pattern here.
_AnnieTheDreamGirl, 3/9/2022
A frozen yogurt shop typically sells the same number of kid cones as waffle cones. What is the probability that the next 6
customers order 2 kid cones and 4 waffle cones?
Round to the nearest whole
A banner is hung for a party. The distance from a point on the bottom edge of the banner to the floor can be determined by using the function f(x) = 0.25 x2 − x + 9.5 , where x is the distance, in feet, of the point from the left end of the banner. How high above the floor is the lowest point on the bottom edge of the banner? Explain.
That's possible when function tends to zero
[tex]\\ \rm\hookrightarrow 0.25x^2-x+9.5=0[/tex]
[tex]\\ \rm\hookrightarrow 1/4x^2-x+19/2=0[/tex]
[tex]\\ \rm\hookrightarrow x^2-x+38=0[/tex]
[tex]\\ \rm\hookrightarrow x=\dfrac{1\pm\sqrt{1-152}}{2}[/tex]
[tex]\\ \rm\hookrightarrow x=\dfrac{1\pm\sqrt{151}i}{2}[/tex]
Answer:
8.5 ft
Step-by-step explanation:
[tex]f(x) = 0.25x^2 - x + 9.5[/tex]
To find the minimum point of the function, differentiate:
[tex]f'(x) = 0.5x - 1[/tex]
set to zero and solve for x:
[tex]f'(x) =0\\ \implies0.5x - 1=0\\\implies x=2[/tex]
Substitute found value of x into function to find y (height):
[tex]f(2) = 0.25(2)^2 - 2 + 9.5=8.5[/tex]
Therefore, the lowest point on the bottom edge of the banner is 8.5 ft above the floor.
1. A bag contains 10 blue marbles, 13 red marbles, and 23 green marbles. If
Carmen randomly selects one marble from the bag, what is the probability that
she will select a green marble?
Answer:
Answer:
23/46 or 1/2
Step-by-step explanation:
10+23+13 = 46
23/46 = 1/2
A company sells bags of cookies. Each bag of cookies should have a mass of 60 grams. Any bag that is not within 7 grams of this mass cannot be sold. If x is the mass of a bag of cookies, which inequality can be used to determine whether the bag can be sold?
The inequality that can be used to determine whether the bag can be sold is; x + 7 >= 60
Representation using InequalitiesAccording to the question;
Any bag that is not within 7 grams of this mass cannot be sold.It then follows that since, the expected mass should be 60 grams.
The required inequality is; x + 7 >= 60
Read more on inequalities;
https://brainly.com/question/24372553
please help me please
[tex] \frac{ {5}^{x + 3 } - 50 \times {5}^{x - 2} }{41 \times {5}^{x} } [/tex]
Answer:
[tex] \frac{ {5}^{x + 3} - 50 \times {5}^{x - 2} }{41 \times {5}^{x} } \\ \\ \frac{ ({5}^{x} \times {5}^{3}) - 50 \times ( {5}^{x} \times {5}^{ - 2} )}{41 \times {5}^{x} } [/tex]
Divide the numerator and denominator ÷ 5^x
[tex] \frac{ {5}^{3} - 50 \times {5}^{ - 2} }{41} \\ \\ \frac{ {5}^{3} - 50 \times \frac{1}{ {5}^{2} } }{41 } \\ \\ \\ \frac{ {5}^{3} - \frac{50}{ {5}^{2} } }{41} \\ \\ \\ \frac{ {5}^{3} - \frac{50}{25} }{41} \\ \\ \\ \frac{ {5}^{3} - 2 }{41} \\ \\ \\ \frac{(5 \times 5 \times 5) - 2}{41} \\ \\ \\ \frac{125 - 2}{41} = \frac{123}{41} = 3[/tex]
Ms. Denson ordered a large pizza with a diameter of 12 inches. She shared half of the pizza with another teacher. How many square
inches did she keep? Leave in terms of Pi.
Area of a circle = pi x r^2
Area of the pizza = pi x 6 ^2 = 36pi
half the pizza = 36pi/2 = 18 pi
answer: 18pi
O 20 40 60 80100 5.) Jo-Bob took a math quiz and got 17 out of 25 questions correct. What percent of the questions did he answer correctly? What percent di he answer incorrectly?
Two ordered pairs in the scatter plot are (10,50) and (25, 20). What is
the slope of the line through those two points?