(-2 = √x - 7)x² (calculate)
(-9 = √x)x² (remove the parantheses)
-9x² + √x x²
Samantha is trying to decide which cell phone plan to
buy. Crock Cell phone company offers a 25 dollar per
month plus 4 dollars for each gig of data or 45 dollars for
unlimited data up to 10 gigs before limiting the speed per
month. Which plan is the best deal? Make equations for
each choice than a table and graph. Explain which one is
the better buy and why?
Answer:The second one is better
Step-by-step explanation:
y = 1/3x + 5 m b = (0, )
Answer:
5
Step-by-step explanation:
When we have an equation in slope-intercept form, it's put in the form
[tex]y = mx+b[/tex]
Where m is the coefficient (the slope) and b is the y-intercept.
Since we are trying to find the y-intercept based on this equation (that's why it says [tex]b=[/tex] ), we can use the equation to find the y-intercept.
The slope is [tex]\frac{1}{3}[/tex] since that's the coefficient next to x.
The constant being added is 5, therefore this is the y-intercept.
Hope this helped!
Brooklyn has $88 in her savings account she say the same amount of money each week for 32 weeks after which she has a total of $200 in her account how much did she save each week
$200 - $88 = $112
$112 / 32 weeks = $3.50
Brooklyn saved $3.50 each week
the following data set lists average life span(in years) of 16 different animals found in Africa.
5,10,10,10,11,14,15,18,20,20,27,35,40,50
identify the following information from the data set.
mean:
minimum:
range:
median:
lower quartile(Q1)
upper quartile(Q3)
Answer:
mean: 20
minimum: 5
range:45
median:16.5
Which of the following would be considered practically? significant?
A. An average of 1.2 pounds was lost over a 12 month period using a new diet program.
B. In a very large? study, it was found that Treatment I resulted in? 93% success while Treatment II resulted in? 75% success.
C. 8 out of 14 births resulted in male children.
D. 1 out of 50 people were not smoking 12 months after completing a? non-smoking program.
Answer: B. In a very large? study, it was found that Treatment I resulted in? 93% success while Treatment II resulted in? 75% success.
Step-by-step explanation: The significance of a treatment, process or procedure in terms practicality lies in the logical assessment of such process as to whether it has a tangible or worthwhile impact. Based on the list of treatments or experiments above, the treatment which could be considered to have had a huge or significant impact is that which has 93% and 75% success rate on treatment 1 and 11 respe tivwly having considered that the study was said to be a very large one. Hence, going by large number of participant involved and a success rate with such high percentage, then the study could be said to possess practical significance.
The result that would be considered practically significant is: B. In a very large study, it was found that Treatment I resulted in? 93% success while Treatment II resulted in? 75% success.
What is a Significant Result?A significant result is that in which the outcome cannot be based on chance. Such a result satisfies all conditions required and leaves no room for doubt.
The result obtained above can be deemed to be statistically significant because a very large percentage of the two treatments achieved the purpose for which they were engineered.
The success is very significant and cannot be attributed to mere chance.
Learn more about significant results here:
https://brainly.com/question/11872367
I need help on this question as soon as possible
Answer:
2.5, 5, 7, 8
Step-by-step explanation:
May someone pls help :) x(y+4) x=5 and y=2
Answer:
30
Step-by-step explanation:
x(y+4) x=5 and y=2
so substitute the values for the variables
5(2+4)
Order of Operations : Parentheses first
5(6)
=30
or distributive property
5(2) +5(4)
10+20
=30
You get the same answer anyway.
Hope this helped :)
Edith ordered 588 tomatoes for the produce section. if there are 84 per crate, how many crates will she receive?
Answer:
7 crates of tomatoes
Step-by-step explanation:
588÷84=7
Answer:
7 Crates of tomatoesStep-by-step explanation:
This is a simple division problem. To find out the number of crates, we need to divide 588 by 84.
588/84 = 7
7 Crates of tomatoes___________________________________________________I AM ALWAYS HAPPY TO HELP :)WILL GIVE BRAINLIST!
The options in the select area are Add and subtract Multiply Addition and Subtraction properties of equality Descriptive Property
8 mm
25 mm
8 mm
5 mm
5 mm
8 mm
8 mm
5 mm
5 mm
8 mm
8 mm
25 mm
Answer:
40 + 40 + 125 + 125 + 200 + 200 = 730
Step-by-step explanation:you need to find the area of every square/rectangle in the figure, so 2 of the shapes are 8 x 5, 2 of them are 5 x 25, 2 of them are 8 x 25 getting you 730 mm^2
Step-by-step explanation:
730mMmM
Suppose the midpoint of (AB) is M= (3,0) if point A has the coordinates of (-1,4) then what are the coordinates of B?
Answer:
B(7, -4)Step-by-step explanation:
Point M being midpoint of AB means:
[tex]x_M-x_A=x_B - x_M\qquad\quad\ \wedge\qquad y_M-y_A=y_B - y_M\\\\ 3-(-1)=x_B-3\qquad\wedge\qquad 0-4=y_B -0\\\\ {}\qquad x_B=7\qquad\qquad\wedge\qquad\qquad \ y_B=-4[/tex]
How do you solve -6( -3p + 6 ) + 3( -8p + 5 )
Answer:
- 6p - 21
Step-by-step explanation:
Property used: a(b+c) = ab + ac
-6( -3p + 6 ) + 3( -8p + 5 ) = (-6)(-3p) + (-6)(6) + 3(-8p) + 3(5) =18p - 36 - 24p + 15 =(18 - 24)p - (36 - 15) = - 6p - 21Use inductive and deductive reasoning to solve the problem. Draw a diagram and solve the problem Freddie the frog is a at the bottom of a 30- foot wall. Each day he jumps up 3 feet. Each night he slides back down 2 feet. How many days will it take Freddie to get on top of the wall ?
Answer:
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Step-by-step explanation:
If the time right now is 2:00 p.m., what meal might you be eating in 100 hours?
A girl is 30 months old . What is her age in years and months
Hey there!
[tex]Answer:\boxed{\text{2 years and 6 months}}[/tex]
[tex]Explanation:[/tex]
[tex]30\text{ months}=2.5\text{ years}=2\text{ years}\text{ and }6\text{ months}[/tex]
[tex]\boxed{\text{2 years and 6 months}}\text{ is your answer.}[/tex]
Hope this helps!
[tex]\text{-TestedHyperr}[/tex]
Which factor pair has a product of −93?
Answer:
Answer
-31 and 3 and -3 and 31 have a product of -93.
Step-by-step explanation:
Help please I’ve been stuck on this problem
A coin is tossed twice. Determine whether the events of getting tails twice are independent or dependent. Then identify the indicated probability.
Answer:
Hi there!
They are independent. The first toss does not change the outcome of the sides. If you have a fair coin it's 50-50 weight.
1/2 × 1/2 = 1/4
There's a 25% chance of getting tails twice
Evaluate 6x – 6xy
When x = 8, y = 1
Answer:
0
Step-by-step explanation:
We know the values of x and y so we just need to substitute them in:
6(8) - 6(8 × 1)
= 48 - 48
= 0
What is meant by “offensive is not illegal”?
Answer:
It depends on the country and it depends on the act itself.
In US, there is such thing as freedom of speech (with some common-sense limitations), however same will get a person thrown in jail and sentenced to death in a country where any speaking out is deemed as illegal.
So, are you planning on offending someone by calling them stupid or are you planning on violating someone's religious beliefs by desecrating their house of worship?
Are you planning on showing an adult film to a bunch of kids or are you going to tell kindergarteners that Santa is not real?
Upset feelings are not exact damages to be shown in court to demand compensation, however a damage to one's reputation or causing a financial loss (or a loss of life if that offense goes too far) would land that person in legal trouble.
Step-by-step explanation:
I need help fast,zoom in to se it better
Find the surface area and the volume of sphere if radius is 6
Answer:
Surface area of sphere: [tex]4\pi r^{2}[/tex]
Radius is 6.
Surface area of sphere: [tex]4\pi (6)^2=144\pi =452.39[/tex] (2 decimal places)
-----------------------------------------------------------------------------------------
Volume of sphere: [tex]\frac{4}{3} \pi r^3[/tex]
Radius is 6.
Volume of sphere: [tex]\frac{4}{3} \pi (6)^3=288\pi =904.78[/tex] (2 decimal places)
Which set of sides will make a triangle?
10cm, 5cm, 9cm
10cm, 3cm, 4cm
1cm, 3cm, 1cm
5cm, 2cm, 3cm
Answer:
10cm 5cm and 9cm
Step-by-step explanation:
just try this
take any two measurements and add them together if they are larger than the 3rd measurement it will work and all you have to do is do that to each measurement
10+5 is greater than 9
9+5 is greater than 10
9+10 is greater than 5
please help me ASAP.. WILL MARK BRAINLIEST
what is - 12 = x*13 what is the x in the question
Solve for n
4 + (n + 10) = 25
Answer:
n =11
Step-by-step explanation:
solve for x by simplifying both sides of the equation then isolating the variable
Point K on the number line shows Kelvin's score after the first round of a quiz: In round 2, he lost 9 points. Which expression shows how many total points he has at the end of round 2? 3 + (−6) = −9, because −9 is 6 units to the left of 3 3 + 6 = −9, because −9 is 6 units to the left of 3 3 + (−9) = −6, because −6 is 9 units to the left of 3 3 + 9 = −6, because −6 is 9 units to the left of 3
Complete question :
Point K on the number line shows Kelvin's score after the first round of a quiz: A number line is shown from negative 10 to 0 to positive 10. There are increments of 1 on either side of the number line. The even numbers are labeled on either side of the number line. Point K is shown on 3. In round 2, he lost 9 points. Which expression shows how many total points he has at the end of round 2? 3 + (−6) = −9, because −9 is 6 units to the left of 3 3 + 6 = −9, because −9 is 6 units to the left of 3 3 + (−9) = −6, because −6 is 9 units to the left of 3 3 + 9 = −6, because −6 is 9 units to the left of 3
Answer: 3 + (−9) = −6, because −6 is 9 units to the left of 3
Step-by-step explanation:
Given the following :
Width of number line = - 10 to + 10
Point K on the number line = +3 ( kelvin's score after the first round of quiz).
If Kelvin losses 9 points in round 2 = - 9
Hence at the end of round 2, He'll have a total of :
Point at the end of round 1 + point lost in round 2
3 + (-9) = - 6
solve the following equation
sin20=0.888
Answer:
sin20=0.888
sin=0.888/20
sin=0.0444
I don’t know how to do this problem
Conner's work is correct.
[tex](3^56^8)(3^96^{10})=(3^53^9)(6^86^{10})=3^{5+9}6^{9+10}=3^{14}6^{19}[/tex]
Solve for x. 5x+4=9
Can you help me out?
Answer: x=1
Step-by-step explanation:
5x+4=9
5x=5
X = 1
