please help!! giving brainlest if explained ??!
Solve for n.
–2(n + 2) + 6 = 8
n =
Answer:
n = -3Step-by-step explanation:
Answer:
n = -3
Step-by-step explanation:
We have the equation –2(n + 2) + 6 = 8. First, we simplify it:
–2(n + 2) + 6 = 8
–2(n + 2) = -2n + (-4) = -2n - 4
So now we have:
-2n - 4 + 6 = 8
We can subtract 6 from both sides of the equation to get:
-2n - 4 = 2
We can also add 4 to both sides to get:
-2n = 6
Divide both sides by 2 to get:
-n = 3
Multiply both sides by -1 to get:
n = -3
Question 7(Multiple Choice Worth 5 points)
(05.01 LC)
Which equation can be used to calculate the area of the shaded triangle in the figure below?
[ image ]
A // 2(12 + 4) = 32
B // fraction 1 over 2(12 + 4) = 8
C // 2(12 × 4) = 96
D // fraction 1 over 2(12 × 4) = 24
Answer:
D
Step-by-step explanation:
Area of the triangle is (12 x 4)/2 = 12 x 4 x 1/2 = 24
Quinn has 6 bottles of water that each weigh \large \frac{3}{5} pound. What is the total weight of the water bottles?_
Quinn has 6 bottles of water that each weigh \large \frac{3}{5} pound. What is the total weight of the water bottles?
Answer:
3.6 pounds
Step-by-step explanation:
If 1 bottle weighs 3/5 pounds
the 6 bottles will weigh 6 x 3/5
= 18/5
ratio method :
1:3/5
6:x
since the ratios are direct we can cross multiply
18/5 = 1x
so the 6 bottles weigh 18/5 pounds or 3.6 pounds
PLS HELPPPPP
Name the following geometric image
Answer:
Ray
Step-by-step explanation:
A ray is a line that has one definite start point and then continues in one direction forever. Rays are commonly combined to create angles. In an angle, each ray begins at the vertex, the definite starting point, and then goes straight in one direction. In this question, the image would be called ray LM.
A tabletop in the shape of a trapezoid has an area of 5,328 square centimeters. Its longer base measures 127 centimeters, and the shorter base is 65 centimeters. What is the height?
Pls help will give brainlest if it’s right :)
Answer:
x = 225
Explained:
(27 + 48)*3 = x
I hope this is right.
4 quarter hours =
hours
Answer:
[tex]4 \frac{1}{4} = 4.25 \: hours[/tex]
Answer:
a quarter of an hour =15 mins
so therefore, 4 quarter hours =
15 x 4= 60 mins
=1 hour
Step-by-step explanation:
i need help please help please and friend me
PLEASE HELP ANSWER.(correctly)
Mandie wants to fence in her corral, and
needs to know how much fencing to
purchase. The corral has an irregular shape, with sides of 25 1/4 feet, 330 inches,
6 yards, one foot, 3/160of a mile, and 9 feet
How much fence material will she need?
Answer:
179.75 feet of fencing material
Step-by-step explanation:
First 25 1/4 feet is 25.25 feet
330 inches is 27.5 feet
6 yards is 18 feet
3/160 of a mile is 33 yards, which is 99 feet
add the 1 foot
and lastly add all that up including the 9 feet at the end,
if you were looking for another unit you can convert that!
I WILL GIVE BRAINLY TO CORRECT ANSWER
Which statement best describes the mean of the data listed below?
10, 7, 9, 5, 8, 6, 7, 3, 10, 5, 7
The middle value of the ordered data set is 7.
The value that occurs most often in the set is 7.
The difference between the smallest value and the largest value is 7.
The sum of all the data values divided by the number of data values is 7.
Answer:
The sum of all the data values divided by the number of data values is 7.
Explaination:
The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.
Answer:
The last one
Step-by-step explanation:
We know that the mean is 7, what we are trying to identify is which situation correctly describes how to find the mean.
Define
Mean = Sum of values divided by number of data values
Reasoning
For "The middle value of the ordered data set is 7."
The middle value is known as the median not mean therefore this answer is not correct.
For "The value that occurs most often in the set is 7."
The number that occurs the most is known as the mode not the mean therefore this is not the correct answer
For " The difference between the smallest value and the largest value is 7.
"
The difference between the smallest and largest number is known as the range therefore this answer is not correct.
We're left with "The sum of all the data values divided by the number of data values is 7." which does indeed correctly describe how to find the mean.
By what percent did the enrollment increase from 2013 to 2014?
2013: 210
2014: 285
Which could be the lengths of the sides of a right triangle?
A. 6 cm, 7 cm, 8 cm
B. 7 in., 17 in., 11 in.
C. 9 m, 12 m, 14 m
D. 11 ft, 60 ft, 61 ft
Answer:
D. 11 ft, 60 ft, 61 ft
Step-by-step explanation:
By using the Pythagorean Theorem, a^2 + b^2 = c^2, we figure out theat 11^2 + 60^2 = 61^2. 11^2 + 60^2 = 61^2, 121 + 3600 = 3721, 3721 = 3721, so option D
Select ALL the values from the set {4, 4.5, 6.5, 9}
Answer:
7.09
Step-by-step explanation:
PICTURE BELOW / What is the surface area of this right rectangular prism?
Enter your answer in the box.
cm²
Can someone help?
A hill used for snowboarding has a vertical drop of 3500 feet. The angle the run makes with the ground is 18 degrees. Estimate the length of the run, r. Show answer to nearest tenth. show comma in answer if needed
Length = ? ft.
Answer:
run = 1081.6 ft
Step-by-step explanation:
sin = opp/hyp
sin18 = 3500 / run
run = 3500 / sin18
run = 1081.6 ft
Could yall answer 3 and 7 please!
Answer:
3 A 7 D
Step-by-step explanation:
I think that's the answer
EASY QUESTION
Hep :)
Answer:
i believe it may be 14.
answer both these...................
Answer:
I think the rate of change or slope would be 6 or 6/1
And the equation y=6x
Step-by-step explanation:
Answer:
y=6x
Step-by-step explanation:
divide each y value by the x value and ye
I need help.What’s 0.0323/0.000034413?The first 6 digits.
Answer:
938.681
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
938.598785
this is the answer. have a good day!
What is the value of N ?
Answer:
40º
Step-by-step explanation:
straight line: 180º
180-58-82=40
Answer:
40º
Step-by-step explanation:
in the United States, a person 18 years of older can vote. Write an inequality to represent the age. a. OF The People that can vote.
Answer:
a ≥ 18
Explanation:
This inequality represents that your age must be 18 OR GREATER in order to vote.
A letter is chosen from the word shown.
Letter tiles are shown. The letters are B, E, L, I, E, V, A, B, L, E.
Which describes the probability of randomly choosing a consonant?
Answer:
1/2 (half)
Step-by-step explanation:
Its a fifty-fifty chance since there are 5 consonants and 5 vowels
Help please. Geometry.
Answer:
I think its sometimes sorry if im wrong
52. x and y are two complementary angles such that y is 16° larger than x.
Find the value of x.
Find the value of y.
Answer:
x= 29 degrees, y= 61 degrees
Step-by-step explanation:
Complementary angles and up to 90 degrees, . Sif half of 90 is 45 and y is 16 more than x, you just need to add 16 to y and subtract 16 from x.
The price of a mat is x USD from the start. Write an expression for the price:
a) After it's been reduced by 50%
b) After it's been reduced by 50% twice
c) After first being reduced by 60% and then 40%
Answer:
Hello good evening friend
On the map, the distance between Lake Moore and Lake Wyman is 4.5 centimeters.
Which of the following is closest to the actual distance between Lake Moore and Lake Wyman?
Answer: I think it' s A, possibly
3:10= 3/10 = N/100 help
Answer:
N/100=30/100=30:100
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
cross multiply
10 multiplied with N = 3 multiplied with 100
10N = 300
N=30
i need help with this.
Answer:
blue
Step-by-step explanation:
it makes the most sense but i d not have much time to explain