solve for nn/-3 + ( -5 ) = - 4n=
Answers
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data
n/-3 + (-5) = -4
n = ?
Step 02:
We must apply the algebraic rules to find the solution.
\(\frac{n}{-3}+(-5)\text{ = -4}\)\(\frac{n+15}{-3}=-4\)n + 15 = (-4) * (-3)
n + 15 = 12
n = 12 - 15
n = -3
The answer is:
n = -3
Related Questions
given m||n find the value of x. see attachment.
Answers
=>3x+5+x-25=180
=>3x-20+x=180
=>4x-20=180
=>4x=200
=>x=50°
=>(3x+5)°=(3×50+5)°=155°
=>(x-25)°=(50-25)°=25°
whats the distance between points p1=(-3,5) P2=(4,2)
Answers
Step-by-step explanation:
First, find the vector.
= (4,2) - (-3,5)
= (4-(-3),2-5)
= (7,-3)
And then, find the distance.
= √(7² + (-3)²)
= √(49 + 9)
= √58 ✓
find the value of x.x+5X11Note: The figure is not to scale.of x is 0.Four answer.)
Answers
Big triangle
(x + 5)/x = (11 + x) / (x + 3)
(x + 5)(x + 3) = x(11 + x)
x^2 + 5x + 3x + 15 = 11x + x^2
Simplify
x^2 - x^2 + 5x + 3x - 11x = -15
8x - 11x = -15
-3x = -15
x = -15/-3
x = 5
Ivy wants to see 20 birds on her hike. So far, she has seen 8. How many more birds does she need to see.
Answers
Answer:
12
Step-by-step explanation:
20-8=12
there are 30 cupcakes in a tin. 16 of the cupcakes are iced of which 3 contain walnuts. 5 cupcakes are neither iced nor contain walnuts. work out the probability that the cupcake picked at random contains walnuts
Answers
The probability that the cupcake picked at random contains walnuts is given as follows:
0.4 = 40%.
How to calculate a probability?A probability is calculated as the division of the desired number of outcomes by the total number of outcomes in the context of a problem/experiment.
There are 30 cupcakes in a tin, hence the total number of outcomes is given as follows:
30.
The number of cupcakes with walnuts is given as follows:
3 that are also iced.30 - (16 + 5) = 9 that are not iced.Hence the probability that the cupcake picked at random contains walnuts is obtained as follows:
p = (3 + 9)/30
p = 12/30
p = 0.4.
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How many 3 letter words can be formed from the letters of the word " consider "
Answers
Answer:
rid, eid, sir, dis, sod, sec, nod
There are 336 letters formed by the letter ''consider''.
Here,
The word is ''consider''
We have to find number of 3 letter words formed from the letter of the word ''consider''.
What is Permutation?
A mathematical calculation of the number of ways a particular set can be arranged, is called Permutation.
Now,
The total number in '''consider'' is 8.
We have to formed 3 letter words by using permutation as:
⇒ \(^{8} P_{3} = \frac{8 !}{(8-3)!} = \frac{8!}{5!} = 336\)
Hence, There are 336 letters formed by the letter ''consider''.
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Please help I really don’t understand this concept
Answers
the correct option is c
)As x approaches -∞ , y approaches -∞
what are graphs?
In mathematics, a graph is a visual representation or diagram that shows facts or values in an ordered way.
The relationships between two or more items are frequently represented by the points on a graph.
from the question:
The final behavior of the graph depicted in the image appears to be that the output (y) values approach negative infinity as the input (x) values grow extremely large (near infinity) or extremely small (approach negative infinity). This shows that the graph exhibits a downward trend, diminishing behavior at both ends, and a lower bound of negative infinity rather than an upper bound. As a result, we can state that the graph behaves at its endpoints by approaching negative infinity on both ends.
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there are 4 teachers going on a trip. there are 8 times as many students going as teacher. they need 1 van for every 7 people
Answers
Answer:
18
hope you like it :)
Simplify the expression: 4(9c − 7)
Answers
Answer:
36c - 28
Step-by-step explanation:
4(9c − 7)
Distribute
4 * 9c - 4*7
36c - 28
5 1/3 divided by 1 1/6
Answers
4.57142857143
Step-by-step explanation:
I googled it
Question 2 of 33
Which of the following is equivalent to the expression below when x20?
VP+ √25x² – 5xfx
O A. 11x/
В. xx
C. 1268- 5x
D. 67-5xxx
SUBMIT
Answers
33) Name four congruent angles that are acute angles.
Answers
Answer:
Angles 2, 3 and 6,7 are acute angles
Answer:
∠2≅∠3
∠6≅∠7
∠3≅∠6
∠2≅∠7
Step-by-step explanation:
Hello There!
Acute angles have to have an angle that measures less then 90 degrees. This can simply be determine by looking at the angle and seeing if it makes a smaller angle or a larger angle
∠2 and∠3 are vertical angles which have congruent measures
∠6 and∠7 are also vertical angles
∠3 and∠6 are alternate interior angle which are can be known for being congruent
∠2 and ∠7 are alternate exterior angles which are also congruent
so angles 2, 3, 6 and 7 are all congruent
What is 8.7x0.45 if you multiply it
Answers
The solution to the multiplication of the decimals is; 39.15
How to multiply decimals?One of the ways to multiply decimals is as follows;
To multiply decimals, first multiply as if there is no decimal.
Second step is to count the number of digits after the decimal in each factor.
Last step is to put the same number of digits behind the decimal in the product.
Now, we want to multiply the decimals given as;
8.7 × 0.45
Converting them to fractions gives us;
(87/10) × (45/10)
= 3915/100
= 39.15
Thus, that is the solution to the multiplication of the decimals.
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order 9%, 0.03, 0.7% and 0.004 from least
to greatest
Answers
The graph shows the proportional relationship between time, in minutes, spent skateboarding and the number of calories burned.
Answers
The proportional relationship between time spent skateboarding and the number of calories burned will be y = 10x.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
Let 'x' be the number of minutes and 'y' be the number of calories burned. And at x = 0, the value of y is also zero. Then we have
0 = m(0) + c
c = 0
Then the equation is given as,
y = mx
At x = 5, the value of y is 50. Then we have
50 = m(5)
5m = 50
m = 50 / 5
m = 10 calories per minute
The proportional relationship between time spent skateboarding and the number of calories burned will be y = 10x.
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The missing graph is attached below.
9. Find the volume of a cone with a radius of 10 mm and a height of 6 mm.
O 628 mm³
O 600 mm³
O 1,884 mm 3
O 1,254 mm
Answers
Answer:
Step-by-step explanation:
The formula for the volume of a cone is:
V = (1/3)πr^2h
where V is the volume of the cone, r is the radius of the base, and h is the height of the cone.
Substituting the given values, we have:
V = (1/3)π(10 mm)^2(6 mm)
V = (1/3)π(100 mm^2)(6 mm)
V = (1/3)π(600 mm^3)
V = 200π mm^3
Using a calculator to approximate π to 3.14, we get:
V ≈ 628.32 mm^3
Therefore, the answer is O 628 mm³.
Simplifying Algebraic Expressions
16w - 13w
Please show your work!
Answers
Answer:
3w
Step-by-step explanation:
=16w+−13
Combine Like Terms:
=16+−13=(16+−13)=3
=3w
Hope this helps!!
the daily totals of enrollments at sunny side daycare last monday through saturday were 17, 19, 23, 14, 25, and 28
Answers
The average number of enrollments per day at the Sunnyside Daycare is 21.
What is an average?An average is a result obtained by summing some numerical values and then dividing the total by the number of values or variables.
An average is the mean, which is one of the central tendency values.
Data and Calculations:Day Number of Enrollments
Monday 17
Tuesday 19
Wednesday 23
Thursday 14
Friday 25
Saturday 28
Total = 126
Average enrollments = 21 (126/6)
Thus, the average number of enrollments per day at the Sunnyside Daycare is 21.
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Question Completion:What was the average number of enrollments per day?
In 1989 the population of Arizona was 3,622,184. In 1999 the population was 4,778,332. What is the percent of change from 1989 to 1999?
Answers
3,622,184 =100%
4,778,332= x
Criss cross
477,833,200= 3,622,184x
Divide to get x alone
X= 131.9
131.9 - 100= 31.9%
Because it asks for the change
can you help me with this
Answers
Answer: m = -4/3 & 7
Step-by-step explanation: Factor the equation into (4m+3)(m-7)
Then set each set of parenthesis equal to 0.
4m+3 = 0
4m = -3
m = -3/4
m-7 = 0
m = 7
For the function f(x) = 6e^x, calculate the following function values:f(-3) = f(-1)=f(0)= f(1)= f(3)=
Answers
Consider the given function,
\(f(x)=6e^x\)Solve for x=-3 as,
\(\begin{gathered} f(-3)=6e^{-3} \\ f(-3)=6(0.049787) \\ f(-3)=0.2987 \end{gathered}\)Thus, the value of f(-3) is 0.2987 approximately.
Solve for x=-1 as,
\(\begin{gathered} f(-1)=6e^{-1} \\ f(-1)=6(0.367879) \\ f(-1)=2.2073 \end{gathered}\)Thus, the value of f(-1) is 2.2073 approximately.
Solve for x=0 as,
\(\begin{gathered} f(0)=6e^0 \\ f(0)=6(1) \\ f(0)=6 \end{gathered}\)Thus, the value of f(0) is 6 .
Solve for x=1 as,
\(\begin{gathered} f(1)=6e^1 \\ f(1)=6(2.71828) \\ f(1)=16.3097 \end{gathered}\)Thus, the value of f(1) is 16.3097 approximately.
Solve for x=3 as,
\(\begin{gathered} f(3)=6e^3 \\ f(3)=6(20.0855) \\ f(3)=120.5132 \end{gathered}\)Thus, the value of f(3) is 120.5132 approximately.
Find the solution of the system of equations
shown on the graph.
Answers
Answer:
Answer:(0,3)Step-by-step explanation:The solution in a set of graphs is where they intersect. In this graph, they intersect at (0,3)
You have to take |-4 baths each month.
How many baths is that?
Answers
Answer:
48 baths
Step-by-step explanation:
3. Starting from his house, Reid rode his bike 300 m to the north, then 100 m to the east.
Which of the following vector diagrams shows Reid's path? (Note: The height and width of each
square in the grids is 100 m.)
Answers
Answer:
The answer would be South x
Step-by-step explanation:
Benny has 72 teddy bears at his toy store. He wants to put them on 8 shelves with
the same number of bears on each shelf. How many teddy bears are on each shelf?
Answers
Answer: Answer below
Step-by-step explanation: So you would simply have to divide 8 into 72 which would be 9.
we can verify our answer by doing 9x8 which equals 72.
Answer: 9
Step-by-step explanation:
bears divided by shelves = number of bears per shelf
72 bears divided by 8 shelves= 9 bears per shelf
help me please i would appreciate it so so much
Answers
Answer:
w = 120
x = 60
y = 120
z = 60
Step-by-step explanation:
w = 120 (vertically opposite angles)
sum of co interior angles is 180
⇒ w + x = 180 and x + y = 180
w + x = 180
⇒ 120 + x = 180
⇒ x = 180 - 120
⇒ x = 60
x + y = 180
⇒ 60 + y = 180
⇒ y = 180 - 60
⇒ y = 120
z = x (corresponding angles)
z = 60
I need some help with this problem
Answers
Answer:(-(3x^(3)-x-1))/((x^(2)+1)^(2))
The two triangles shown below are similar. Find the length of the side of the triangle designated by the ?.
60
7
1.30
O 37
O None of these answers are correct.
O 54
O 66²
O 73
117
L
Question 1/5. Next Question →
Plsss help
Answers
The length of the unknown side of the triangle is 6
How to find the length of the unknown side of the triangle?The image that completes the question is added as an attachment.
From the attached image, we have the following equivalent ratios:
x : 3 = 8 : 4 = 10 : 5
Rewrite as:
x : 3 = 8 : 4
Express as fraction
x/3 = 8/4
Multiply both sides by 3
x = 6
Hence, the length of the unknown side of the triangle is 6
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A team has won 51 out of 68 games. Explain how to
use the bar diagram to find the percent of games the
team has won
Answers
Answer:
you would divide -> 51/68 and you would get .75. move the 2 first numbers after the dot to the front and you get 75%
Step-by-step explanation:
Answer:Divide 51/68 and you would get .75. move the 2 first numbers after the dot to the front and you get 75%
Step-by-step explanation:
help me please I really need help
Answers
Answer:
25.46
Step-by-step explanation:
6.7X3.8