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Related Questions
Could someone please help answer this, no spam please, will give brainliest (homework help) thank you!
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Answer:
[tex]1~3/4[/tex]
Step-by-step explanation:
Let [tex]k[/tex] be the amount of pork Mike uses. Then, he uses [tex]3k[/tex] beef.
We know he uses 7 pounds, of meat so we want to solve [tex]3k+k=7[/tex].
Combining like terms on the left side gives [tex]4k=7[/tex].
We can divide both sides by [tex]4[/tex] to get [tex]k=7/4=1~3/4[/tex].
So, the answer is [tex]\boxed{1~3/4}[/tex].
How to solve 0.5(7d+4)=7-1.5d
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Simplify this
0.5 (7d + 4) = 7.1 5d
Then
3.5d + 2 = 7- 1.5d
5d + 2 = 7
5 divided by 5
D = 1
so the answer is D = 1
suppose another line for a chair lift is placed at a constant distance c below the gondola line. what is the equation of the new line? is the new line also parallel to the hill? explain.
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Answer:
Yes They are Parallel.
Step-by-step explanation:
The required equation of the line y = ax + c as of the old line and also the line is parallel to the hill.
Given that,
Suppose another line for a chair lift is placed at a constant distance c below the gondola line. the equation of the new line and is the line parallel to the hill is to be discussed.
A line is a straight curve connecting two points or more showing the shortest distance between the initial and final points.
Here,
The required new line is placed at a constant distance c below the gondola line,
If the line has a constant distance from the other line that implies that the line is parallel, and the equation of the line is given as,
y = ax + c
Thus, the required equation of the line y = ax + c as of the old line and also the line is parallel to the hill.
learn more about lines here:
brainly.com/question/2696693
#SPJ5
3
Use the drawing tools) to form the correct answer on the provided graph
Plot the axis of symmetry and the point where the maximum value occurs for this function
x=+x+22-8
Undo
Reset
Draming Tools
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Select
Mark Feature
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ESSE
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OUT
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To find the maximum value of the function, we need to know the vertex of the parabola[tex]\large \boldsymbol {} \displaystyle ax^2+bx+c=0 \\\\ \boldsymbol{x_v=-\frac{b}{2a} } \\\\\\ \boldsymbol {y_v=ax_v+bx_v+c}[/tex]
Where [tex]\large \boldsymbol {x_v \ \ ; \ \ y_v}[/tex] - are the coordinates of the vertex of the parabola
[tex]\large \boldsymbol \displaystyle {} f(x)=-(x+2)^2+8 = -1\cdot x^2-4x+4 \\\\\\ \displaystyle x_v=-\frac{-4}{-2} =-2 \\\\\\y_v=-(-2+2)^2+8 =8[/tex] The graph in the attached file
The circle graph below shows the results of a survey. Of those surveyed, 20 said no. About how many people were surveyed?
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Answer:
50 people
Step-by-step explanation:
20 / .4 = 50
if 40% = 20
then 20% = 10
therefore 60% = 20% *3
60% = 10 * 3
60% = 30 people
hope this helps
Help me, please!!!
Lesson 3-8. Write an equation for the line perpendicular to the given line through the given point.
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Answer:
y = -3x + 14Step-by-step explanation:
Given line:
y = 1/3x - 2/5Perpendicular lines have negative-reciprocal slopes.
We will have a line:
y = -3x + bUse the coordinates of the given point to find the value of b:
-1 = -3(5) + b-1 = - 15 + bb = 14So the line is:
y = -3x + 14Theres 152 ranch homes and 22 split level homes. How many homes altogether
Answers
Answer:
174 homes
Step-by-step explanation:
152+22
simplify to get your answer:
174
Prove the following relations: 1) (1 - cos²A) (1 + tan²A) = tan²A
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Step-by-step explanation:
(1 - cos²A)(1 + tan²A) = tan²A
1 + tan²A - cos²A - cos²A · tan²A = tan²A
1 + tan²A(1 - cos²A) - cos²A = tan²A
1 - cos²A + tan²A(sin²A) = tan²A
sin²A + tan²A(sin²A) = tan²A
sin²A (1 + tan²A) = tan²A
sin²A (sec²A) = tan²A
sin²A (1/cos²A) = tan²A
(sin²A)/(cos²A) = tan²A
tan²A = tan²A → Proved
Lucy is saving money to buy a game. So far she has saved $12 , which is two-thirds of the total cost of the game. How much does the game cost?
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Answer:
18$
Step-by-step explanation:
4 + 4x = -5(x - 8)
Solve Multi-Step equation.
Please explain how you i can understand too!
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Answer:
If solving for x its
4 + 4x = -5(x - 8) (side math --> -5x +40)
-4. = -4
4x = -5x + 36
+5x = +5x
9x = 36
÷ ÷ (by 9)
x = 4
Step-by-step explanation:
Each equation solution, brings down another answer, making this equal x=4
What is the best choice for the common denominator in this problem?
1/5 + 2/6
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Answer:
The common denominator is x30
Step-by-step explanation:
Answer:
[tex]30[/tex]
Step-by-step explanation:
The best choice for a common denominator will always be the least common multiple of the two denominators. In this case, the least common multiple of 5 and 6 is 30, so [tex]\boxed{30}[/tex] is the best choice.
The LCM of two numbers is the lowest integer that divides them both evenly
A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 150 nails and each large box has 400 nails. The contractor bought 2 more small boxes than large boxes, which altogether had 1950 nails. Write a system of equations that could be used to determine the number of small boxes purchased and the number of large boxes purchased. Define the variables that you use to write the system.
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Answer:
The number of small and large boxes purchased are:
2 small boxes.
6 large boxes.
Step-by-step explanation:
To solve the unknowns, two equations must be established with the information provided:
150X + 400Y = 2700 (the price of the boxes and the final number of nails, where X is the small boxes and Y the large boxes)
Y = 3X (Large boxes are triple the small ones)
Then equation 2 is replaced in equation one and variable X is cleared:
150X + 400 (3X) = 2700
150X + 1200X = 2700
1350X = 2700
X = 2700/1350
X = 2
Finally, the value of X is replaced in equation 2 to find the number of large boxes:
Y = 3X
Y = 3 (2)
Y = 6
PLS MARK AS BRAINLIEST :)
Can anyone solve this???
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Answer:
4
Step-by-step explanation:
dmndndndndndnndndnndndnndndndnxmxn que la vida
Hòa tan hoàn toàn 11 gam hỗn hợp gồm Fe và một kim loại M có hóa trị không đổi bằng dung dịch HCl thu được 0,4 mol khí H2. Còn khi hòa tan 11 gam hỗn hợp trên bằng dung dịch HNO3 loãng, dư thì thu được 0,3 mol khí NO (sản phẩm khử duy nhất). Kim loại M là?
\
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Answer:
chinese
Step-by-step explanation:
I dont know that language
solve for y
2x+3y=r
(Show solving steps please)
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2x + 3y = r
---Subtract 2x from both sides
3y = r - 2x
---Divide both sides by 3
y = (1/3)(r) - (2/3)(x)
Hope this helps!! :)
Write the expression for each sentence below. Will give brainlist
1. the sum of 6 and t = 6+ t
2. the product of s and 12
3. the difference of 6 from 10
4. the quotient of 6 divided by t
5. 17 less than 20
6. increase s by 2s
7. decrease 10 by r
8. add 7 times x and 4 times s
9. the quotient of 17 minus 12 and 2
10. the product of 2 and x less 10
11. the product of 7 and 2 divided by 2
12. decrease the product of 8 and 6 by a number
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Answer:
1.6t
2.12s
3.4
4.6
5.yes
6.2ss
7.10
8.x×x×x×x×x×x×x=×7
s×s×s×s=×4
9.-7
10.no
11.7
12.8×6=48
Find the Inverse function F(x)=4x-6
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y = 4x - 6
x = 4y - 6; must solve for y in order to solve for inverse function
x + 6 = 4y
(x + 6)/4 = y
or
(x/4) + (6/4) = y
y = (x/4) + 3/2
help please help help
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Answer:
the 3rd one i think
Step-by-step explanation:
Answer:
The second one
1/m8
maggi buys 3/4 of a pound of blueberries and uses 5/3 of them to make a smoothie
hovv many pounds of blueberries did maggi use to make a smoothie???????????????????????
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Answer:
Step-by-step explanation:
it is 5/4 of a pound because because 5/3*3/4 = 5/4
can anyone help me with this, with a full explanation ?? thank you
Answers
Step-by-step explanation:
let the 3 consecutive odd number be
x + 1 , x + 3 , x + 5
as, there sum is 45. so, after inserting the values we got,
→ x + x + 1 + x + 3 = 45
→ 3x + 9 = 45
→ 3x = 45 - 9 = 36
→ x = 36/3 = 12
→ x = 12
therefore, 3 consecutive odd number are
→ x + 1 = 12 + 1 = 13
→ x + 3 = 12 + 3 = 15
→ x + 5 = 12 + 5 = 17
hope this answer helps you dear...take care and may u have a great day ahead!
Pick < ,< or = to make the statement true. 11 ..... 52/9
PLZ HURRRYYYYY
Answers
Answer:
>
Step-by-step explanation:
lets make 52/9 a mixed number, 5 7/9
so >
11> 5 7/9
what is the answer to: − 2 − 1 3 . 8 = − 8 − ( 6 + 1 )?
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In a class of 46 students, there are 10 more girls than boys?
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Answer:
28 girls
18 boys
Step-by-step explanation:
46-10=36
36÷2=18
18+10=28
I hate sails math- like what is the point of it? -_-
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Answer:
The only math I see having a point is basic math like addition subtraction multiplication and division, unless you are going for a job that requires ALOT of harder math.
hi please help me with number one:)
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Answer:
(0,-1); (0,-2); (2,0); (2,-2)
Step-by-step explanation:
when rotating 180 degrees all the points have their coordinate sign's flipped.
so the points go from:
(0,1) --> (0,-1)
(0,2) --> (0,-2)
(-2,0) --> (2,0)
(-2,2) --> (2,-2)
so your new shape will have the points (0,-1); (0,-2); (2,0); (2,-2)
Solving Two Step Equations
3(x + 4) - 5 = 2x + 4
Answers
Answer:
-3=x
Step-by-step explanation:
3(x+4)-5=2x+4
use distributive property to get:
3x+12-5=2x+4
simplify to get:
3x+7=2x+4
subtract 4 from both sides to get:
3x+3=2x
subtract 3x from both sides to get:
3=-x
multiply both sides by -1 to get your answer:
-3=x
How do I simplify 3(x-4)-5(z+2x) ?
I have it down to 3x-(-12)-5z+2x because I multiplied the first set of parenthesis by 3 and the second set by -5. The answer is -7x-5z-12 but how do I get there?
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3(x - 4) - 5(z + 2x)
3x - 12 - 5z - 10x
From here, combine like terms.
-7x - 5z -12
A. Find the indicated number of geometric mean/s between the given two numbers.
1. 5 and 20 [ 1 term ]
2. 8 and 512 [2 terms]
3. 2 and 50 [ 1 term ]
4. 6 and 486 [3 terms]
5. 4 and 108 [2 terms]
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9514 1404 393
Answer:
see attached
Step-by-step explanation:
The ratio of the given terms is the common ratio raised to a power equal to the number of means plus 1.
1)For example, the common ratio in the sequence 5, __, 20 will be r, where ...
r^2 = 20/5 = 4 ⇒ r = 4^(1/2) = 2
Then the mean is found by multiplying 5 by this ratio: 5×2 = 10.
__
2-5)The same method is used for finding the common ratio and then the intermediate means. Each mean is the previous term multiplied by the common ratio. Results are summarized in the attached table.
_____
Additional comment
When there are a number of similar calculations to be done, it is convenient to let a spreadsheet do them.
[tex]4,\pi ,8[/tex] how do i order from least to greatest
Answers
Answer:
[tex] \pi \: 4 \: 8[/tex]
Answer:
[tex]\pi, 4, 8[/tex]
Step-by-step explanation:
Note that [tex]\pi\approx3.14[/tex]. As [tex]3<3.14<4[/tex], [tex]\pi[/tex] comes before [tex]4[/tex].
Clearly [tex]4<8[/tex], so [tex]4[/tex] comes before [tex]8[/tex].
The only possible ordering is [tex]\boxed{\pi, 4, 8}[/tex]
Solve for x.
2 + 6x = 20
x = [?]
Answers
Answer:
x = 3
Step-by-step explanation:
2 + 6x = 20
6x = 18
x = 3
Hopefully this helps!
Brainliest please?
Answer:
2+6x=20
2- -2
6x/6=18/6
=3
Step-by-step explanation:
