Answer: 36 miles.
Step-by-step explanation: Ratio of 1 to 0.6 means 1:0.6 or [tex]\frac{1}{0.6}[/tex].
So, if to Moncton is 60km:
[tex]\frac{1}{0.6}=\frac{60}{y}[/tex]
[tex]y=60.0.6[/tex]
y = 36
To Moncton, it is 36 miles.
Ther are 100 centimeters in. Meter . A jogger runs 800 meters how many centimeters does the jogger run
Answer:
ijwnecijnec
Step-by-step explanation:
ijwmcijncipjnecjn dn nnnev
Answer:
the jogger runs 80000 centimeters.
Step-by-step explanation:
1 metre = 100 centimeters (cm)
so if the jogger runs 800 metres, it means he jogs
800 × 100 cm
= 80000 cm
Y-4-4y= -1. Somebody help please
Answer:
Y=-1
Step-by-step explanation:
Y-4-4Y=-1
-3Y=-1+4
-3Y=3
Y=3÷-3
Y=-1
Answer:
y = -1
Step-by-step explanation:
y - 4 - 4y = - 1 Combine like terms
y - 4y - 4 = - 1
-3y - 4 = - 1 Add 4 to each side
-3y - 4 + 4 = -1 + 4
-3y = 3 Divide each side by -3
-3y/-3 = 3/-3
y = -1
29+16x13 455 585 58237
Answer:
237
Step-by-step explanation:
29 + 16 * 13
= 29 + 208
= 237
6.
The difference between two even numbers is positive.
Answer:
Consecutive par .. 2,4,6,8 .....
positive difference between 6 and 8
8-6 = 2; this difference will always be 2 regardless of the number if it is consecutive even.
Step-by-step explanation:
does the value of an expression mean the answer?
Answer:
The value of a mathematical expression is the result of the computation described by this expression when the variables and constants in it are assigned values. The value of a function, given the value(s) assigned to its argument(s), is the value assumed by the function for these argument values.
Step-by-step explanation:
Yes, the value of an expression does mean the answer.
The value of an expression is a variable that is assigned to a number.
Lets say we have 3n + 2 = 10.
"n" is the variable and we need to find the value of it.
In that kind of question, that is the answer for an expression.
But there are cases where we have the value and we need to solve with it. Then, the value would not be the answer.
Best of Luck!
Jessie was doing business in Ventura city, selling goods. His first sales in the morning doubled his money, and then he spent $12 for breakfast. Prior to noon, he again doubled his money but then spent $12 on lunch. His last sales in the evening once again doubled his money but then he spent his last $12 on dinner. How much money did he have at the beginning of the day?
Answer:
hi
Step-by-step explanation:
sry
Answer: $10.50
Step-by-step explanation: 10.50x2=21. 21-12=9. 9x2=18. 18-12=6. 6x2=12. 12-12=0.
What is the value of n in the equation: 8n + 9 = -n +5
Answer:
n = -4/9
Step-by-step explanation:
8n + 9 = -n +5
Add n to each side
8n+n + 9 = -n+n +5
9n +9 = 5
Subtract 9 from each side
9n+9 - 9 = 5-9
9n /9 = -4/9
Divide each side by 9
n = -4/9
Can someone pls help me? I don't understand how to do this. Would really appreciate it!
Answers:
a = 21b = 42*sqrt(2)h = 14*sqrt(2)================================================
Explanation:
There are 3 right triangles here. They are all similar triangles allowing us to form the proportion
7/h = h/56
which solves to...
7/h = h/56
7*56 = h*h
392 = h^2
h^2 = 392
h = sqrt(392)
h = sqrt(196*2)
h = sqrt(196)*sqrt(2)
h = 14*sqrt(2)
Note: h is the geometric mean of 7 and 56.
---------------------
Use the pythagorean theorem to solve for 'a'. Focus on the smaller triangle on the left
7^2 + h^2 = a^2
7^2 + (sqrt(392))^2 = a^2
49 + 392 = a^2
441 = a^2
a^2 = 441
a = sqrt(441)
a = 21
---------------------
Then we can find b. Again use the pythagorean theorem. Focus on the largest right triangle this time.
a^2 + b^2 = (7+56)^2
21^2 + b^2 = 63^2
441 + b^2 = 3969
b^2 = 3969 - 441
b^2 = 3528
b = sqrt(3528)
b = sqrt(1764*2)
b = sqrt(1764)*sqrt(2)
b = 42*sqrt(2)
What is 7 (n + 1) = 3 + 7n
Answer:
no solutions
Step-by-step explanation:
distribute 7 (n+1) =7n+7=3+7n
subtract 7 from both sides (7n=7n-4)
subtract 7n to get 0=-4
so no solutions
Hope this helps :).
And if you want please consider to give me brainliest.
Ari received $100 as a birthday gift and has decided to save this
money as well as add $20 of his own money each month. The total
money Ari has saved can be estimated using the equation g(x) =
20x + 100, where x is the number of months and g(x) is the total
amount of money saved.
Answer:
Total amount Ari would have saved after 6 months is $220
Step-by-step explanation:
Ari received $100 as a birthday gift and has decided to save this money as well as add $20 of his own money each month. The total money Ari has saved can be estimated using the equation y = 20x + 100, where x is the number of months and y is the total amount of money saved. How much money will Ari have saved after 6 months?
Solution
Given:
g(x) = 20x + 100
where,
x = number of months
g(x) = the total amount of money saved
How much money will Ari have saved after 6 months?
g(x) = 20x + 100
When x = 6
g(x) = 20(6) + 100
= 120 + 100
= 220
g(x) = $220
Total amount Ari would have saved after 6 months is $220
Solve & Justify: 3(5x + 2) = 2(3x - 6)
Answer:
-2
Step-by-step explanation:
15x+6=6x-12
15x-6x=-12-6
9x=-18
x=-2
What is -3 divided by -2/5?
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{7.5}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ - 3 \div \frac{ - 2}{5} }[/tex]
If any number or fraction is divided by a fraction , we multiply the dividend by the reciprocal of the divisor
⇒[tex] \sf{ \frac{ - 3}{1} \times \frac{5}{ - 2} }[/tex]
To multiply one fraction by another , multiply the numerators for the numerator , and multiply the denominators for its denominator and reduce the fraction obtained after multiplication into lowest term.
⇒[tex] \sf{ \frac{ - 3 \times 5}{1 \times ( - 2)} }[/tex]
⇒[tex] \sf{ \frac{ - 15}{ - 2} }[/tex]
Divide -15 by -2
⇒[tex] \sf{7.5}[/tex]
Hope I helped!
Best regards!!
Need help ASAP
Integrated math ll
Answer:
∠ EFH = 112°
Step-by-step explanation:
∠ ACD and ∠ EFH are Alternate exterior angles and are congruent, thus
11x - 20 = 9x + 4 ( subtract 9x from both sides )
2x - 20 = 4 ( add 20 to both sides )
2x = 24 ( divide both sides by 2 )
x = 12
Thus
∠ EFH = 11x - 20 = 11(12) - 20 = 132 - 20 = 112°
Given the points M(-2,-4) and N(1, 5), find the point T that partitions MN in a ratio of 1:2.
Answer:
Point T is (-1,1)
Step-by-step explanation:
Concept:
If there two points (x1,y1) and (x2,y2) which lies on coordinate plane and them it divided by point p in the ratio m:n then coordinate of point p is given by
p (nx1+mx2)/(m+n), (ny1+my2)/(m+n)
__________________________________________
Given
points M(-2,-4) and N(1, 5)
ratio : 1:2
point t is (2*-2+1*1)/(1+2), (2*-4+1*5)/(1+2)
=> (-4+1)/(3), (-8+5)/(3)
=> -3/3 , 3/3
=> -1, -1
Thus, point T is (-1,1)
The length of a rectangle is three more than twice its width the perimeter of a rectangle is 42 cm what is the length of the rectangle?
Answer:
The length of the rectangle is 15 cm.
Step-by-step explanation:
breadth(b)=?
length(l)= 3+2b
perimeter(P)= 42 cm
Now,
P = 2 ( l+b )
or, 42= 2 ( 3+2b+b)
or, 42 = 2 ( 3+3b)
or, [tex]\frac{42}{2}[/tex] = 3+3b
or, 21 = 3+3b
or, 21-3 =3b
or, 18 = 3b
or, [tex]\frac{18}{3}[/tex] = b
or, 6 = b
Here, Breadth(b)= 6 cm
Length (l) = 3 + 2*6
= 3 + 12
=15 cm
5x + 6 = 4x - 2
What is x?
●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●
Hi my lil bunny!
❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙
❀ [tex]\boxed{x = -8}[/tex] ❀
[tex]5x+6=4x-2[/tex]
[tex]5x + 6 - 4x = 4x - 2 - 4x[/tex]
[tex]x + 6 = -2[/tex]
[tex]x + 6 - 6 = -2 - 6[/tex]
[tex]x = -8[/tex]
❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙
●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●
Have a great day/night!
❀*May*❀
Answer:
x = -8
Step-by-step explanation:
To answer this equation solve for x. When doing so make sure to get x one side
First subtract 4x from each side. This means the equation is now
x + 6 = -2
Next subtract 6 on both side and you should find x
x = -8
1/2x 350 (122 – 62).
Answer:
My answer is
1/2 ×350(60)
175×60=10500
solve for y = x + 8 for x
x = y -8 hope this helps?
A pound of fertilizer cover 45 square feet of lawn Vivian bulgakov's lawn measures 8666.7 square feet how much fertilizer to the nearest tenth of a pound does she need to buy
Answer:
193.
Step-by-step explanation:
We would solve this question by cross multiplication.
If a sound of fertilizer covers 45 square feet of lawn and the lawn is 8666.7 square feet
To get fertilizer quantity we have
1 pound = 45 square
Unknown = 8666.7 square feet
8666.7/45
= 192.59 when approximated we get 193.
Therefore she has to buy 193 pounds of fertilizer
Please solve no.7 for me with full steps wrong answer will get reported
Answer:
Hey there!
72 athletes can eat for 6 days.
1 athlete can eat for 6(72), or 432 days.
54 athletes can eat for 432/54, or 8 days.
They can eat for 2 more days.
Let me know if this helps :)
Answer:
8 days
Step-by-step explanation:
sufficient food for 72 athlete to last 6 days
when 18 athletes are absent : 72-18=54
multiply scouts by days , to see how many food is packed :
72*6=432
then divide the amount of food packed by the number of scout attended:
432/54= 8 days
What is 5 1/3 ÷2 And explain how
Answer:
10.6
Step-by-step explanation:
[tex]5 \frac{1}{3} \div 2 = \frac{16}{3} \div 2 = \frac{16}{3} \times \frac{2}{1} = 32 \div 3 = 10.6[/tex]
Change the mixed fraction to Improper fraction
Divide it or multiply it by the reciprocal.
Hope this helps ;) ❤❤❤
Answer:
2.666667
Step-by-step explanation:
Turn 5 1/3 into a improper fraction.
Alex spends 2/3 of his paycheck p on food and $3 lose change on coffee how much did he spend
Answer:
The total amount Alex spent is $ 9
Step-by-step explanation:
The given parameters are;
The amount Alex spends on food = 2/3 of his paycheck
The amount Alex spends on coffee = $3
Therefore, we have;
Fraction of the paycheck spent on coffee = 1 - 2/3 = 1/3 of p
The amount Alex spends on coffee = 1/3 of his paycheck
Therefore, we have;
1/3 × p = $3
p = 3 × $3 = $9
The total amount Alex spent = $ 9
The amount Alex spends on food = 2/3 × $9 = $6.
Find the value of n.
9 = 9+n
n = 0
Step-by-step explanation:9 = 9 + n
9 - 9 = n
n = 0
Amelia bought 20 chicken wings for $50.00. How much would it cost for 14 wings?
The cost for 14 wings is $35.
Given that,
Total wings bought is 20.Total cost is $50.We need to find the cost for 14 wings.According to the given data, calculation are as follows,
First we calculate cost for 1 wing,
20 wings = $50
1 wing = $50 [tex]\div[/tex] 20
1 wing = $2.5
Now cost for 14 wings,
Cost for 14 wings = $2.5 [tex]\times[/tex] 14
= $35
Learn more : https://brainly.com/question/4557688
The area of the face of a cube is 9 square centimeters. Use 9 of these cubes to make a rectangular prism. What is the volume of the rectangular prism
Answer:
243 cm^3
Step-by-step explanation:
The faces of a cube are squares.
A = s^2
s^2 = 9 cm^2
s = 3 cm
The side of the square is the edge of the cube and is 3 cm.
V = s^3
V = (3 cm)^3 = (3 cm)(3 cm)(3 cm) = 27 cm^3
The volume of one cube is 27 cm^3.
The volume of 9 cubes is 9 * 27 cm^3 = 243 cm^3
Answer: 243 cm^3
Evaluate the expression -24/3
Answer:
-8Step-by-step explanation:
[tex]-\frac{24}{3}\\\\\mathrm{Divide\:the\:numbers:}\:\frac{24}{3}=8\\=-8[/tex]
Answer: .-8
Step-by-step explanation:
-24 divided by 3 equals -8
-24/3= -8
Since -24 is negative the answer has to be negative as well because negative divided by positive is negative.
Hope this helps :)
A researcher finds a correlation of r = 0.71 between the time spent playing video games each week and grade point average for a group of high school boys. This means that playing video games causes students to get lower grades.
a. True
b. False
Answer: b. False
Step-by-step explanation:
The term " correlation" defines the nature of the relationship between the two quantities.
The term "causation" defines the effect of one variable one the other.
They both are used to analyse the relationship between variables such that
Presence of causation implies there is correlation between variables but correlation does not imply causation.
So, correlation coefficient (r) has nothing to do with the cause.
That means having a good correlation of r = 0.71 between the time spent playing video games each week and grade point average for a group of high school boys doesn't imply that playing video games causes students to get lower grades.
Hence, the given statement is False.
Lena is planning on visiting Minneapolis next week on business. Checking her World Time app, she notices that on the day she arrived, the high temperature is forecast to be -12.9 F . What is this temperature in degrees Celsius?
Answer:
-7.11
Step-by-step explanation:
if Fahrenheit to celsius is celsius*1.8= Fahrenheit then Fahrenheit/1.8= Celcius so -12.9/1.8=7.1... so the degree is -7.11
The value of x when h=4 is
Answer:
x=-12
Step-by-step explanation:
[tex]\frac{x}{h}+1=-2\\ \frac{x}{4}=-2-1\\ \frac{x}{4}=-3\\ x=4*-3=-12[/tex]
Make t the subject of the formula
2(a + t) = 5t + 7
Answer:
[tex]t \: = ( \frac{2a - 7}{3} )[/tex]
Step-by-step explanation:
2a+ 2t = 5t + 7
2a - 7 = 5t - 2t
2a - 7 = 3t
t = answer
The formula for t is, [tex]t=\frac{2a-7}{3}[/tex]
Given expression is,
[tex]2(a + t) = 5t + 7[/tex]
Now solve above expression,
[tex]2(a + t) = 5t + 7\\\\2a+2t=5t+7\\\\2a-7=5t-2t\\\\2a-7=3t\\\\t=\frac{2a-7}{3}[/tex]
Hence, The formula for t is, [tex]t=\frac{2a-7}{3}[/tex]
Learn more:
https://brainly.com/question/12526075