Help me please (the problem is in the photo)
dm the answer bc its glitched heres the question Gabi tried to solve an equation step by step.
0.1(0.5m+6)=2
Answer:
m = 28
Step-by-step explanation:
The given expression is :
0.1(0.5m+6)=2
Step 1.
Use distributive property:
0.1(0.5m) +0.1(6) = 2
0.05 m+ 0.6 = 2
Step 2.
Subtract 0.6 both sides
0.05 m+ 0.6 -0.6= 2 -0.6
0.05 m = 1.4
or
0.5 m = 14
Step 3.
Divide both sides by 0.5
[tex]m=\dfrac{14}{0.5}\\\\m= 28[/tex]
Gabi's third step is not correct. It should be m = 28 instead of m = 7.
Two less than six times a number is the same as thirteen more than a number. Find the number.
how do I simplify 0.83
Answer:
Um...you really don't. You can convert it into fractions and percentages though.
Fraction: 83/100
Percent: 83%
You can't really simplify a decimal that has already been simplified.
Step-by-step explanation:
2x-8y=16 solve for x
Answer:
x=8+4y
Step-by-step explanation:
Add 8y to both sides:
2x=16+8y
Divide both sides by 2:
x=8+4y
27 red markers to 12 blue markers into a ratio
2x-4(x-1)=10
I keep getting -3 but I know it's not right
I do think that it is -3 tho
Answer:
Step-by-step explanation:
2x=10+4
2x=14
14/2 = 7
X=7
Write 9x² - 36x = 4y² + 24y + 36 in standard form
this is a graph of a hyperbola, if this helps.
please include the steps on how you did it
Thank you!
Answer:
9·x² - 36·x = 4·y² + 24·y + 36 in standard form is;
(x - 2)²/2² - (y + 3)²/3² = 1
Step-by-step explanation:
The standard form of a hyperbola is given as follows;
(x - h)²/a² - (y - k)²/b² = 1 or (y - k)²/b² - (x - h)²/a² = 1
The given equation is presented as follows;
9·x² - 36·x = 4·y² + 24·y + 36
By completing the square, we get;
(3·x - 6)·(3·x - 6) - 36 = (2·y + 6)·(2·y + 6)
(3·x - 6)² - 36 = (2·y + 6)²
(3·x - 6)² - (2·y + 6)² = 36
(3·x - 6)²/36 - (2·y + 6)²/36 = 36/36 = 1
(3·x - 6)²/6² - (2·y + 6)²/6² = 1
3²·(x - 2)²/6² - 2²·(y + 3)²/6² = 1
(x - 2)²/2² - (y + 3)²/3² = 1
The equation of the hyperbola is (x - 2)²/2² - (y + 3)²/3² = 1.
What groups of people controlled Algeria at one time?
Answer:
Much of the history of Algeria has taken place on the fertile coastal plain of North Africa, which is often called the Maghreb (or Maghrib). North Africa served as a transit region for people moving towards Europe or ... After the fall of the Western Roman Empire, Algeria came under the control of the Vandal Kingdom.
Hope this helps!!
Chase thought that only 23 people Would come to the banquet but 48 people endd up coming what was his percent error
Answer:
the percent of people that end up coming as error is 12%
Chase made a miscalculation of 52.08% percent.
What is Percentage Error?
The percent error is the distinction between the estimated value and the actual value in relation to the actual value. In other words, the relative error is multiplied by 100 to calculate the percent error.
Given that, Chase anticipated that just 23 people would attend the event; however, 48 individuals showed up.
The general formula for percentage error:
Percentage Error(%e) = ((Estimated Number – Actual Number)/ Actual number) x 100.
Hence,
Percentage error done by chase = (23 - 48) * 100/48
Percentage error done by chase = -52.08%
Therefore, the Percentage error done by chase is 52.08%
Learn more about Percentage error here:
https://brainly.com/question/10902860
#SPJ2
State true or false for each statement
Answer:
true
true
false
false
Step-by-step explanation:
I think that that is right mark brainliest if i'm right
35-284+4578567-32eye
Answer:
4578286
Step-by-step explanation:
35-284+4578567-32 = 4578286
hope this helps...
Express in the form 1:n the ratio 56:7 give your answer as a decimal
Answer:
decimal 8
Step-by-step explanation:
Step 1 :Rewrite the ratio as a fraction 56:7=56/7
Step 2: Divide the number by the denominator
56/7= 56/7
56/7=8
Wie viele US-Dollar sind 30000 Euro?
Answer:
36,902.10 US-Dollar
Step-by-step explanation:
The five marathon runners weigh an average weight of 92 pounds, Nicole weighs 89 pounds, Jon weighs 95 pounds, Jenny and Kim weigh 90 pounds each, How much does Jordin weigh?
Answer:
Jordin weighs 96 pounds
Step-by-step explanation:
The Mean Value of a Data Set
The mean or average of a data set is found by adding all numbers and then dividing by the number of values in the set. Written as a formula:
[tex]\displaystyle \bar x=\frac{\sum x_i}{n}[/tex]
Where xi is the value of each data and n is the total number of values.
We are given the average weight of n=5 marathon runners:
[tex]\bar x=92[/tex]
Multiplying the formula by n and expanding the sum:
[tex]n\bar x=\sum x_i=x_1+x_2+x_3+x_4+x_5[/tex]
We are given the weighs of four of the runners:
[tex]5*92=89+95+90+90+x_5[/tex]
[tex]460=364+x_5[/tex]
Solving for x5:
[tex]x_5 = 460-364=96[/tex]
Jordin weighs 96 pounds
I need help whoever answers this question will be the brainliest!!!
explain how you will find the sum of 4.2 and 2.14
Answer:
you find the sum by adding a "0" at the end of "4.2" and the stack add them (or however you can add them).
Step-by-step explanation:
4.20
+ 2.14
= 6.34
Simplify 4+3/7x-2-2/7x
[tex] \huge \bold{answer}[/tex]
LMNO is a parallelogram. If NM = x + 15 and OL = 3x + 5 find the value of x and then find NM and OL.
Answer:
x = 5 unit
NM = 20 unit
OL = 20 unit
Step-by-step explanation:
Given:
LMNO is parallelogram
NM = x + 15
OL = 3x + 5
Find:
x and NM and OL
So,
NM = OL
x + 15 = 3x + 5
2x = 10
x = 5
So,
NM = x + 15 = 5 + 15 = 20
OL = 3x + 5 =3(5)+5 = 20
a. Use the domain and range of each of the following relations to determine which is a function. {(3, -3), (9, - 6), (0, -9) b. (3. - 3), (9,- 6), (3 , -9) c. {(3. – 3), (9, - 6), (9,2). (0, -9) ] d. {3, 9, 0, - 4) Please select the best answer from the choices provided A B C D
Answer:
A.
Step-by-step explanation:
The domain is the x values, the range is the y values. The x values are not supposed to repeat and give different y values.
a football coach is trying to decide: when a team is ahead late in the game, which strategy is better?
• play the "regular" defense.
• play a "prevent" defense that guards against long gains but makes short gains easier
the coach reviews the outcomes of 100 games
compare the probability of winning when playing regular defense with the probability of winning when playing prevent defense. draw a conclusion
based on your results.
From analysis, it is seen that the probability of winning when playing regular defense is higher than the probability of winning with *prevent* defence.
How to find the probability of Winning?We will assume that a total of 100 games were reviewed.
50 games used regular defense method.
The remaining 50 games used the prevent defense method.
Out of the 50 regular defense games, 38 were win while 12 games were lose.
Out of 50 prevent defense game, 29 were win, while 21 games were lose.
Thus, the Probability of winning by regular defense is:
P(win | regular) = 38/50
P(win | regular) = 0.76
Probability of winning by playing prevent defense is:
P(win | prevent) = 29/50 = 0.58
From the above analysis we observe that the probability of winning by using the regular defense method is greater than the probability of winning by prevent defense method.
That is 0.76 > 0.58.
Read more about Probability of Winning at: https://brainly.com/question/24756209
#SPJ1
PLZZZZZ HELP WILL ONLY GIVE BRAINLIEST IF ANSWER IS EXPLAINED
A TV has a listed price of $775.99 before tax. If the sales tax rate is 8.75% , find the total cost of the TV with sales tax included.
Round your answer to the nearest cent, as necessary.
Answer:
0.0875
Step-by-step explanation:
Can someone help me plz?
Answer:
60 degrees
Step-by-step explanation:
The total measures of a triangle should equal 180 total. Add the three known angles to get 120. Subtract that from 180 to get 60. So, the last angle measures 60 degrees.
if i start my online classes at 8:02 am and end at 11:55 am how long am i doing my classes for?
Answer:3 hours and 53 minutes
Step-by-step explanation:
11 - 8 is 3.
55- 2 is 53.
The time is 3 hours and 53 minutes
60 of the product of one-twelfth y and two-thirds z
Answer:
(.6)(y/12)(2z/3)
yz /30
Step-by-step explanation:
What is the length of ML if the inside is 50 degrees, and the outside is 5ft? Use pi - 3.14! I'll give Brainliest!
Answer:
Ml is 30 ft beco it help in pi
Find the AREA for J(2,4) K(3,-4) L(-2, 4) M(-1,-4)
Answer:
23
Step-by-step explanation:
Plz help I need to get my grade up in a week!!
Answer:
For 13 the slope is 0
Step-by-step explanation:
I can't see 12 nor 11, but 13 is a zero slope because horizonal lines have 0 slope.
12x-19=9x+5 solve for x
Answer:
Step-by-step explanation:
Here you go mate
Step 1
12x-19=9x+5 Equation/Question
Step 2
12x-19=9x+5 Simplify
12x-19=9x+5
Step 3
12x-19=9x+5 Subtract 9x
3x-19=5
Step 4
3x-19=5 add 19
3x=24
Step 5
3x=24 Divide by 3
answer
x=8
Hope this helps
Who knows how to do this I TRULY NEED HELP