Answer:C
Step-by-step explanation:papa
please solve this correctly in simple words
Answer: The answer is -2/6 :)
Step-by-step explanation:
Answer: -5/24
Step-by-step explanation:
-7/12+3/8 can also be written as
3/8-7/12
The answer will be -5/24
I hope it is right
7th grade math I'll give brainliest
Answer:
Step-by-step explanation:
Rise over run is the slope, m
m=2/5
a) the slope is 2/5 = .4 which is below the boundary guideline. So no this is not with in carpenter's guidelines
b) the image below show a line with slope 2/5 but with intercept 3
c) the stairs can be draw on the line with rise 2 run 5 from the line. see image
d)equation is in image
2.
a) count the squares
horizontal distance =3
vertical distance =3
b) slope is vertical distance over horizontal distance so m= 3/3 =1
Without doing any calculations, compare Expression A to Expression B. A (34 + 25) ÷ 14 B 34 + 25 Which statement is true? 00:00 Expression A is 2 times as great as expression B. 00:00 Expression B is 4 times as great as expression A. 00:00 Expression A is 4 times as great as expression B. 00:00 The two expressions are equal to each other.
Answer:
Expression B is 4 times as great as expression A
Step-by-step explanation:
Expression B is 4 times as great as expression A because expression A is just expression B divided by 4.
What would be the new equation after multiplying by the LCM to remove fractions?
2b/5 + 3b/4 = 3
A. 40b + 60b = 60
B. 2b + 3b = 4
C. 8b + 15b = 3
D. 8b + 15b = 60
Ok so I can't create another account so I'm keeping this one. and i need help " If k = 7, what is the value of the expression 6k + 5? "
Plug in k = 7 into 6k + 5
6(7) + 5
42 + 5
47
The value is 47.
Hope this helps
Answer:
47
Step-by-step explanation:
6 × 7 + 5
multiply
42 + 5
add
47
Rebecca baked 100 cookies for the state fair. Sixty were oatmeal, 20 were lemon, and 20 were chocolate. What percentage of cookies were NOToatmeal?
(Explain for brainlist)
Answer:
40%
Step-by-step explanation:
If 60 out of 100 were oatmeal, 60% would be oatmeal.
20 lemon + 20 chocolate = 40
40 out of 100 is 40%
To confirm add 60 and 40;
60+40=100
Answer: 40% were NOT oatmeal. ( i think)
Step-by-step explanation:
Sense there is 100, that makes it easy.
60% is oatmeal
20% is lemon
20% is chocolate
20 + 20 = 40
So its 40% were NOT oatmeal
I think that's right.
16)
Which value is equivalent to 2 + 12 ÷ 2?
A) 6
B) 7
C) 8
D) 12
The answer to this question is C
Because you are supposed to do division first following PEMDAS so 12÷2=6 then you would do 2+6=8 SO THE ANSWER IS C
Can someone plzzz help Ik I’m need!!!
The table and the graph below each show a different relationship between the same two variables, x and y: How much more would the value of y be on the graph than its value in the table when x = 12?
A) 20
B) 90
C) 150
D) 180
Answer:
20
Step-by-step explanation:
20 because 1 equals 20 I know this because 80 divided by 4 equals 20 and 100 divided by 5 equals 20 I could go on down to seven but by now you get my point.
Percentages
Gunpowder contains 75% nitre and 10% sulfur. Find the amount of gunpowder which carries 9 kg nitre. What amount of gunpowder would contain 2.3 kg sulfur?
Answer:
Let the amount of gunpowder that contains 9 kg nitre be x kg. ∴ The amount of gunpowder containing 9 kg nitre is 12 kg.
So, about 200 kg gunpowder
In summer camp 29 out of the 67 children are girls. 12 girls like swimming, 13 boys prefer hiking, 17 children prefer swimming, and 30 children would rather canoe. Fill in the chart
Answer:
Step-by-step explanation:
67 people in total
29 are girls
13 boys prefer to hike
17 prefer to swim
30 would rather canoe
The missing value are shown below.
What is Two way Frequency?A two-way frequency table is a table that displays the frequencies of two categorical variables. The table has rows that represent one variable and columns that represent the other variable.
Girls | Boys | Total |
Swimming 12 | | 17 |
| Hiking | 13 | |
| Canoeing | 30 | |
| Total 29 | 38 | 67 |
To fill in the missing values:
Since 17 children prefer swimming and 12 of them are girls, the number of boys who prefer swimming is 17 - 12 = 5.Since 13 boys prefer hiking, the number of girls who prefer hiking is = 67 - 29 - 13 = 25.Since 30 children prefer canoeing and there are 38 children who are not girls, the number of girls who prefer canoeing is 67 - 38 = 29 - 30 = -1.Learn more about Two way Frequency here:
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Calculate the average (arithmetic mean) of the list of numbers shown in the table. (rounded to the nearest tenth)
Responses
A 39.139.1
B 44.044.0
C 39.039.0
D 35.235.2
E 39.2
Answer:
The answer is B. 39.0
Step-by-step explanation:
To find the average we add all the numbers then divide it by the total amount of numbers
= 23 + 33 + 33 + 27 +25 + 68 + 27 + 44 + 72/9
= 352/9
= 39.111111111
Round it of to the nearest tenth
= 39.0
The first person to get all the answer correctly gets Brainliest
Answer:
Step-by-step explanation:
1. 0.9 miles per minute
This bar graph would be MOST useful in a report about
A) how political parties change over time.
B) why people change their party affiliation.
C) how the South consistently votes Democratic.
D) why conservative legislation fails in the Northeast.
Answer:
C) how the South consistently votes Democratic
Step-by-step explanation:
If you look at the key Blue is democrats.
Then we look at the bottom of the graph where it say south.
From there we can see how they vote.
We can see which is more.
I hope this helped and have a blessed day.
Which of the following does NOT describe a rational number? A- Non-repeating decimal B- Perfect square (ex: square root of 4) C- Terminating Decimal D- Improper Fraction
Answer:
Non-repeating decimal
Step-by-step explanation:
As a example, 32.93729, would be a never ending number. Which means it's not a rational number, it is a irrational number.
Simplify -4|-5| - [2(-17)]
1. 54
2. 14
3. -14
Add an explanation on how you got the answer
54 is the answer of -4(-5)-(2(-17))
Answer:
1 . 54
Step-by-step explanation:
Which is the graph of 2x + 3y > –3?
Will give branliest pls help
please help and show work please
Answer:
see below
Step-by-step explanation:
a. -11r ≥ 220
Divide both sides by -11 to isolate r.
r ≥ -20
b.
-8 ≤ -7 + (x/10)
Add 7 to both sides.
-1 ≤ x/10
Multiply both sides by 10 to cancel out the denominator of x.
-10 ≤ x
c. -1 - 6(5q - 2) ≥ -139
Distribute the -6 across the parentheses.
-1 - 30q + 12 ≥ -139
Combine like terms on the left side.
-30q + 11 ≥ -139
Subtract 11 from both sides.
-30q ≥ -150
Divide both sides by -30 to isolate q.
q ≥ 5
Hope this helps!
please help i’ve been struggling with this for awhile.
please be serious or i will remove your points and comment. giving brainlest if explained thank you.
Answer:
320 CM^3
Step-by-step explanation:
6 x 8 x 5 =240
.
prism volume = 4 x 4 x 5 = 80
.
240 + 80 = 320 cm^3
can someone help? im not sure about this questons and its getting me so stressed out :( pls help :(
Answer:
Lets start:
Picture 1:-
1. Length of EH= 12cm
2. Angle G= 55 degrees
Picture 2:-
1. Scale factor= 1/4 (I'm not sure about this but this is what I think it is ;-;)
2. Value of y= 28 cm
Picture 3:- [Picture 3 is cropped so I'm guessing its the last one so imma answer those questions :D]
1. Scale factor= 5 (Again I'm not sure but its my best guess)
2. Value of z= 5
Picture 4:-
1. Scale factor= 4 (I'm pretty sure you know that my scale factor answers are guesses so yea ;-;)
2. Value of b= 12
Step-by-step explanation:
Since i can't add links in answers you can watch:
Similar figures
-By The Organic Chemistry Tutor
It'll help you understand how we solve these questions
Well anyways i hope this clears your concepts :D
Answer:
Step-by-step explanation:
EH is 12cm as the shape has been enlarged by scale factor two (all sides have been multiplied by 2).
Angle G remains the same at 55 degrees.
PART A
Scale factor for the triangle = 1/4
Value of y = 28cm
3) z = 5, scale factor = 5
SIMILAR RECTANGLES:
Scale factor = 4
Side b = 12cm
Hope these answers work out for you
PLEASE HELP ME
Solve the equation using inverse operations. Check your solutions. In your final answer, include all of your work.
1÷4 x³ = –27÷4
1. First, divide both sides of the equation by 4.
1÷4 x³/4 = –27/4/4
2. Next, on the left side of the equation, use inverse operations to get rid of the division. This will give us x³ = –27.
3. Then, to solve for x, take the cube root of both sides of the equation.
Cube root of x³ = cube root of –27
4. To check your answer, plug in -3 for x in the original equation and solve.
1÷4 x³ = –27/4
1÷4 (-3)³ = –27/4
1÷4 (-27) = –27/4
1 = 1
Since 1 = 1, the answer checks out.
Therefore, the solution to the equation is x = -3.
Answer:
-3, 3+3i\(\sqrt{3}\)/2, 3-3i\(\sqrt{3}\)/2
Plz help thank you :) Karen spent $32 on fruit at the grocery store. She spent a total of $40 at the store. What percentage of the total did she spend on fruit?
Answer:
she would have spent 80% of the total on fruit
Step-by-step explanation:
The spinner is spun 480 times. What is a reasonable prediction of it landing on a number greater than 5?
Answer:
Step-by-step explanation:
3!!!!!!!!!!!!!! REEEEEEEEEEEEE
Error Analysis: A store is instructed by corporate headquarters to put a markup of 67% on all items. An item costing $6 is displayed by the store manager at a selling price of $4. As an employee, you notice that this selling price is incorrect. Find the correct selling price. What was the manager's likely error?
Part 1: The correct selling price is (Round to the nearest dollar as needed.)
Part 2: What was the manager's likely error?
A. The manager set the selling price at the markup.
B. The manager subtracted the markup from the cost instead of adding it.
C. The manager set the selling price at the cost.
D. The manager added the markup to the cost instead of subtracting it.
Answer:
To find the correct selling price, we need to first find the cost of the item plus the markup. We can do this by multiplying the cost of the item by the markup percentage: $6 * 67% = $4.02. However, since the question asks us to round to the nearest dollar, we can round this number down to $4.
Therefore, the correct selling price is $4.
The manager's likely error was that they set the selling price at the cost (option C).
Step-by-step explanation:
The correct selling price is $10 and the manager set the selling price at the markup so option (A) is correct.
What is the percentage?The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.
The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.
As per the given,
Cost of item = $6
Markup = 67%
67% of $6 ⇒ 0.67 x 6 = $4.02
Add the markup in the cost = $6 + $4.02 = $10.02
Round to nearest dollars = $10.2 ≈ $10.
The manager put $4 which is a markup instant of the selling price of $10.
Hence "The correct selling price is $10 and the manager set the selling price at the markup".
For more about the percentage,
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PLEASE HELP WITH THESE 4 QUESTIONS IF CORRECT ILL MARK BRAINLIEST
Answer:
the first box maybe
Step-by-step explanation:
HELPPP ASAPPPPPPP YOULL GET 20 POINTS
Answer:
Add the cups of blue cheese to the cups of cream cheese.
2 3/8 + 1
Add the whole number part.
3 3/8
Hope this helps! :)
Answer:
3 3/8 cups
Step-by-step explanation:
when adding fractions and whole numbers together, you can combine like terms, meaning add the whole numbers together separately, and add the fractions separately.
Here we only have to worry about combining whole numbers together. So 2+1= 3, so in total we will have 3 3/8 cups.
9. Expand using identites.
1) (3/2 m - 5n) (3/2 m + 5n)
Answer:
(3/2 m)^2 -(5n)^2^
Step-by-step explanation:
Answer: 9m^2 / 4 - 25n^2
Step-by-step explanation:
Use the identity: (a-b)(a+b)=a^2 - b^2
substitute values of a and b, where a=3/2m and b=5n.
The following simplifies to (3/2m)^2 - (5n)^2.
One triangle has a weight of 6 grams. What is the weight of one square?
Answer:
Assuming you want them to weigh the same the answer would be 3 grams
Step-by-step explanation:
Because... 6 × 3 = 18 3 × 4 = 12
18 + 12 = 30
6 × 4 = 24 3 × 2 = 6 24 + 6 = 30 therefore
squares = 3
Hope this helps not sure if I am right.
Answer: 3 grames
3 because half of 6 is 3 that’s why and that it is balance so I know they are equal
I need help with this question, I'm not very good at math and all help is appreciated!
Answer:
A
Step-by-step explanation:
We can solve for H by isolating it on one side of the equation, as follows:
J/H - I/H = G
Taking H as the common denominator:
(J - I)/H = G
Multiplying both sides by H:
J - I = GH
Adding I to both sides:
J = GH + I
Dividing both sides by G:
H = (J - I)/G
So the answer is
(A)
H = (J - I)/G.
Answer: A
Step-by-step explanation:
\(\frac{J}{H} = G + \frac{I}{H}\) >Since you are solving for H bring I/H to the other side
by subtracting I/H from both sides
\(\frac{J}{H}- \frac{I}{H} = G\) >There is a common denominator so you can
combine the fractions
\(\frac{J-I}{H} = G\) >Multiply both sides by H or cross multiply whichever
way your mind things about how to get H on top
\(J-I = G(H)\) >Divide both sides by G
\(\frac{J-I}{G} = H\) >Answer is A