Answer:
21/38
0.553
Step-by-step explanation:
There are 63 married males out of the total 114 males.
So the fraction is 63/114. That is simplified into 21/38
Then divide 38 by 21 to get the decimal form.
38÷21=0.55263...
Hello, pls help on these exercises
Answer:
c.p= R.s 75 ,loss=R.s 9 solve it
#20 #21
help would be great im struggling so hard
Answer:
20: is 34 degrees
21: is 34 degrees as well.
Step-by-step explanation:
Hope this helps! :)
Solve for x: 1/6(6x+12)+5x>26
What is the correct answer for this question?
well, there are 3 feet per 1 yard, so we can say that the field is either
90 feet (30yd) by 48 feet
or
30 yards by 16 yards(48 feet)
90ft * 48ft = 4320 ft²
30yd * 16yd = 480 yd².
SOLVE & SHOW YOUR WORK !!!!
Answer:
x = 6
y = 5.5
Step-by-step explanation:
Since the shapes are similar:
A = E and
C = G
60+8x = 108 subtract 60 from both sides
8x = 48 divide both sides by 8
x = 6
8y - 3x = 62 we know x is 6
8y - 3*6 = 62
8y - 18 = 62 subtract 18 from both sides
8y = 44 divide both sides by 8
y = 5.5
Yesterday morning Kimberly had 48 dollars. She first spent 3/4 of it at the mall. She counted her
money. Later, she went to the movies and spent 1/3 of what was left after her shopping. How much
money does she have now?
Answer:
$8.00
Step-by-step explanation:
Based on the given conditions, formulate:
[tex]48[/tex] × [tex](\frac{1}{3}-1)[/tex] × [tex](\frac{3}{4}-1)[/tex]
Apply the Distributive Property:
[tex](48[/tex] × [tex]\frac{1}{3}+48[/tex] × [tex](-1))[/tex] × [tex](\frac{3}{4}-1)[/tex]
Apply Multiplicative Distribution Law:
[tex](16-48)[/tex] × [tex](\frac{3}{4}-1)[/tex]
Calculate the sum or difference:
[tex]-32[/tex] × [tex](\frac{3}{4}-1)[/tex]
Apply the Distributive Property:
[tex]-32[/tex] × [tex]\frac{3}{4}-32[/tex] × [tex](-1)[/tex]
Apply Multiplicative Distribution Law:
[tex]-24+32[/tex]
Calculate the sum or difference:
[tex]8[/tex]
PLEASE HELP, Will give brainliest
Answer:
the first four terms are 2, 4, 6, and 8
Step-by-step explanation:
the y intercept becomes the first term. the for each value y increases by 2, this is the common difference.there are two ways you can get it. the by using equation of linear graphs y=mx+c and another by using the formula of AP Tn=a+(n-1)d.
both m(slope) and common difference(d) means the same thing.
I WILL GIVE BRAINLIEST
please help i’m so tired i’m gonna cry
1)) Select the expressions that
are equivalent to 5(7m + 7) - 9.
35m + 26
5(-9m + 16m + 7) - 9
7m + 26
(7m + 7)5 - 9
Answer:
a) 35m+26
Step-by-step explanation:
5(7m+7)-9
= 35m+35-9
=35m+26
Hope this helps!
Answer:
Step-by-step explanation:
5(7m + 7) - 9
= 5*7m + 5 * 7 - 9
= 35m + 35 - 9
= 35m + 26
answers: 1st, 2nd, and 4th choices
There's a positive correlation between the amount of fertilizer a homeowner uses
and the height of the plants in her garden.
Which statement is true?
The correlation is most likely a causation.
The correlation is most likely a coincidence.
The correlation is most likely due to a lurking variable.
Answer:
The correlation is most likely a causation
Step-by-step explanation:
Causation
A change in one variable causes a change in another variable
Coincidence
The two variables are not related at all, but correlate by chance.
Lurking variable
A variable that is not measured in the study (i.e. it's a third variable that is neither the explanatory nor the response variable)
As fertilizer directly affects plant growth, then the correlation is most likely a causation
If f(x) is an exponential function where f(1.5) = 7 and f(8.5) = 46, then find the value of f(14), to the nearest hundredth.
Answer:
[tex]f(14)=201.932[/tex]
Step-by-step explanation:
Set up a system of equations and solve for "b"
[tex]\left \{ {{46=ab^{8.5}} \atop {7=ab^{1.5}}} \right\\ \\\left \{ {{\frac{46}{b^{8.5}}=a } \atop {\frac{7}{b^{1.5}}=a} \right\\\\\frac{46}{b^{8.5}}=\frac{7}{b^{1.5}}\\ \\46b^{1.5}=7b^{8.5}\\\\46=7b^7\\\\\frac{46}{7}=b^7\\ \\b=1.308604899[/tex]
Determine the value of "a" using "b"
[tex]y=ab^x\\\\46=a(1.308604899)^{8.5}\\\\46=9.837224985a\\\\a=4.676115477[/tex]
Find f(14) using the new function
[tex]f(x)=4.676115477(1.308604899)^x\\\\f(14)=4.676115477(1.308604899)^{14}\\\\f(14)\approx201.932[/tex]
Translate the sentence into an equation. Three less than the product of 6 and a number equals 4. Use the variable b for the unknown number.
Answer:
(6 x b) - 3 = 4
Step-by-step explanation:
or you can do 6b - 3 = 4
pls answer i have to get this done
Answer:
[tex]\huge\boxed{\times 2}[/tex]
Step-by-step explanation:
1 turned into 2, that means, it has been multiplied by 2.
1 × 2 = 2
3 turned into 6, that also means, it has been multiplied by 2.
3 × 2 = 6
So, both have been multiplied by 2.
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Answer: x 2
The answer is "x 2". This is because, as we see, 1 is then turned into 2. This is because 1 is multiplied by 2, which equals 2. 1 x 2 = 2. And 3 is turned into 6 through multiplication. 3 x 2 = 6. So we can see that the relationship between the quantities is "x 2".
Step-by-step explanation:
Hope this helps =)
8j + 5 = 61
Steps to solve
Answer:
j =7
Step-by-step explanation:
8j + 5 = 61
Subtract 5 from each side
8j + 5-5 = 61-5
8j = 56
Divide each side by 8
8j/8 = 56/8
j = 7
Answer:
J = 7
Step-by-step explanation:
8j + 5 = 61
8j = 61 - 5
8j = 56
8j ÷ 8 = 56 ÷ 8
j = 7
Error Analysis A math test asks the students to solve the inequality X-2511, and then graph the
solutions. Mason said the solutions are x s9 and graphed the solutions as shown below. Solve the
inequality and graph the solutions. What error might Mason have made?
What are the solutions?
X
Answer: x < 18
Step-by-step explanation:
x - 2 < 16
We eliminate 2 to isolate the variable, x by adding 2 to both sides. -2 + 2 = 0.
x < 18
We can test this because 17 is less than 18. Pretend x = 17
17 < 18✅
Mason subtracted 2, instead of adding 2.
In order to graph this, put an open circle at 18, and the arrow should point to the left.
A radioactive material has a half life of 7 minutes, how long until there is 5% of the material remaining?
Question 1 options:
What is the length of MN¯¯¯¯¯¯¯ ? Important to have calculator in degree mode. Round answer to tenths.
Express your answer to the 3rd sf 304.03 - 189.65
Answer:
114.4
Step-by-step explanation:
the answer is originally 114.38, but rounding it off makes it 114.4
Answer:
114.38 Is Your Answer
Mike has 25 toys. Lucy has 31 toys.
What number is equal to
Lucy's number of toys?
Answer:
31 - 25 = 6
Step-by-step explanation:
Have a good day! :)
Choose the equation of the line in slope-intercept form.
Perpendicular to y = 2x + 9 and has the point (4,-1).
A. y = 2x + 3
B. y = 2x + 9
C. y = -1/2x + 1
D. y = -1/2x + 3
answer:
c. y = -1/2x + 1
steps-explanation:
given sample equation:
y = 2x + 9comparing to the formula of slope intercept form: y = mx + b
[ where m is the slope and b is the y-intercept ]
we can determine here that the slope is 2 and 9 is the y-intercept.
but here we need only the slope.
making the slope perpendicular using: -1/m → 1/-2 → -1/2
formula:
y - y1 = m(x - x1)using the formula: [ here known that y1 is -1 and x1 is 4 ]
y - -1 = -1/2(x - 4)y + 1 = -1/2 x + 2y = -1/2 x + 2 - 1y = -1/2 x + 1Answer:
C) y = -1/2x + 1
Step-by-step explanation:
Equation of a line in slope-intercept form: y = mx + b
(where m is the slope (gradient) and b is the y-intercept)
The slopes of two perpendicular lines are negative reciprocals of each other. So, if the line is perpendicular to y = 2x + 9, then the slope m of the new line will be -1/2.
Therefore, y = -(1/2)x + b
We are told that the line passes through point (4, -1).
Substituting the found value for m the the point (4, -1) into point-slope form:
y - y1 = m(x - x1)
y - -1 = -(1/2)(x -4)
y = -(1/2)x + 1
Can some pls help me with this problem?
Answer:
1.05 sorry it took so long.
Step-by-step explanation:
15 3 ones x 5 hundredths = 15 hundredths
+ 90 3 ones x 3 tenths = 9 tenths = 90 hundredths
105 hundredths = 1.05
this is what i got from the example on the top. Compare the example with number 2.
calculate without using calculate 25/√37-12
Answer:
5
Step-by-step explanation:
[tex]\frac{25}{\sqrt{37-12} }[/tex]
= [tex]\frac{25}{\sqrt{25} }[/tex]
= [tex]\frac{25}{5}[/tex]
= 5
Find all integers greater than 3 but less than 10
____________________________________
Step-by-step explanation:
Set up: 3<x<10
An integer is a positive or negative number that doesn't include a fraction, or decimal.
Fun Fact: 0 can be an integer too!
x represents the unknown integer.
Integers greater than 3, but less than 10 are:
3<4<103<5<103<6<103<7<103<8<103<9<104, 5, 6, 7, 8, and 9 work as possible integers.
ill give brainliest for attempt help needed
What is an example of how public conduct, even outside of the office itself, can affect one’s job?
Answer:
What is an example of how public conduct, even outside of the office itself, can affect one’s job?
Step-by-step explanation:srry im doing a thing
where i have to do 30 Q to get $300
What is the purpose of a financial reserve? saving for retirement O creating an account for discretionary spending saving in case of a financial emergency amassing enough money for a large purchase
Answer:
Assuming you mean like a savings account. A financial reserve is created to save money over time to cover events such as emergency surgery, etc.
Rewrite the improper fraction as a mixed number.
Answer:
8/3 would be 2 2/3 and 15/5 would be 3
Step-by-step explanation:
I wrote my answer and used a website to double check.
How do I solve this problem?
Answer:
M. E. = +_2.086
Step-by-step explanation:
How do I solve this problem?
An article reports that men over 6 feet tall earn more than men under 6 feet, with these numbers: average 6 foot plus male’s salary $55,000, average male’s salary under 6 foot tall of $47,000, with a p-value of 0.45. Based on that reported p-value, and using the common definition of "statistical significance," which is the case?
Answer:
D
Step-by-step explanation:
as the p value is 0.45 > 0.05 so the report that men over 6 feet tall earn more then men under 6 feet tall is accepted. So the salary differences are statistically signifcant
Chris is opening candy store. He is charging $4 for a small box of candy and then $1.25 for each additional box. What is the slope and y-intercept for this situation?
Answers:
Slope = 1.25
y intercept = 4
Explanation:
The slope is the rate of change. In this case, it's the price of getting an extra box.
The y intercept is the starting cost assuming that everyone has to get at least one small box of candy.
In a bus of 40 passengers, the number of women is 7 times more than the number of men. How many women are on that bus? Explain your answer.
Answer: is 5
Step-by-step explanation:
x is the missing number for women women are 7 times more than the number of men
So you do x times 7, which is 7x
Then you add them together
x + 7x = 8x
8x = 40
At last you divide 40 by 8
And the answer is 5
What is the solution given the expression
216^2/3
36
6
108
12
Answer:
36
Step-by-step explanation:
Noticing that 216 = 6^3 and using (x^a)^b = x^ab
216^2/3 = (6^3)^2/3 = 6^3 times 2/3 = 6^2 = 36