1/2 Answer: 1/2
Step-by-step explanation:
Answer:
33 7/20
Step-by-step explanation:
First you multiply the number of students performing in the problem (25) to the fraction 3/4 as stated in the problem itself.
25 * 3/4 = 18 3/4
Then you use the answer from the previous step and add it by the expected amount of pound of clay (20)
18 3/4 + 20 = 38 3/4
As from the last step, we use that number and subtract it by the leftover clay (5 2/5)
38 3/4 - 5 2/5 = 33 7/20
Answer:
33 7/20
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y = -1/2x+4 write in standard form
Answer:
1/2x + y = 4
General Formulas and Concepts:
Pre-Algebra
Equality PropertiesAlgebra I
Standard Form: Ax + By = CStep-by-step explanation:
Step 1: Define
Slope-Intercept Form: y = -1/2x + 4
Step 2: Find Standard Form
Add 1/2x on both sides: 1/2x + y = 4And we have our final answer!
Answer:
1/2x+y=4
Step-by-step explanation:
Standard form for linear equation is Ax+By=C
x y
6 10
12 20
15
45
can you feel in the blanks
Answer:
First blank would be 25, Second blank would be 75.
Step-by-step explanation:
In order to figure out the blanks, we must figure out the original function first.
How do we do that?
-> we put in the points that we already have- in to equation:
y = ax + b
If we put the 6, 10 in to x, y , we would get :
10 = 6a + b
If we put the 12, 20 in to x, y , we would get :
20 = 12a + b
because these share the "+b" they can be subtracted.
10 = 6a + b
- 20 = 12a + b
--------------------------------------
and this would be :
-10 = -6a, a = 5/3.
we can partly complete the equation.
y = 5/3x + b, and by putting in the numbers, we can figure out that b=0.
The full equation have : y = 5/3x
now, put 15 and 45 in to the x and see what you get!
y=25, 75
Have a nice day :)
The fair charges an entrance fee of $10, and each ride costs $2. 1) Write an equation relating number of rides r, to the total cost of attending the fair C. 2) What is the dependent variable? 3) What is the independent variable?
Answer:
1) y = $10 + $2x
2) independent variable is the number of rides (x)
3) dependent variable in this equation is the total cost (y)
Step-by-step explanation:
In this scenario, we have two fixed values and two variables which would be the number of rides (x) and the total cost (y). Therefore, since the entrance fee is a fixed value it is added to the cost of each ride which is multiplied by the number of rides represented by the variable (x).
y = $10 + $2x
In this equation, the independent variable is the number of rides (x) because it is a separate value from the equation and does not depend on any other value. The dependent variable in this equation is the total cost (y) which depends on the number of rides that the individual goes on in order to have its own value.
What is the surface area of the cylinder?
Answer:
28.27
Step-by-step explanation:
HELPPP IT WOULD BE APPRECIATED :)
Step-by-step explanation:
HELPPP IT WOULD BE APPRECIATED :) gHjajjak\ajjjjjnjajjajjajajjaiajjaja
PAGAL KUTTA
A lamp has a height of 28 inches. About how many centimeters tall is the lamp? (One inch is approximately 2.5 centimeters.)
Answer:
70cm
Step-by-step explanation:
Given height of the lamp;
Height of lamp = 28inches
Unknown:
The height in cm;
Solution:
1 inch = 2.5cm
So;
28 inches will be 28 x 2.5 = 70cm
cost-sint2 = 0 solve for t
Answer:
(sin(t)+cos(t))^2=sin^2(t)+cos^2(t)+2sin(t)cos(t)=1+sin(2t)\\
Step-by-step explanation:
hopefully this helps!
Find the missing measure and write your solution on the blank provided.
Answer:
9. A=65°
B= 115° C= 65° D= 115° E= 65° F= 25°
10. A=70°
B= 110° C= 70° D= 110° E= 70° F= 20°
11. F=22°
A= 68° B= 112° C= 68° D= 112° E= 68°
12. D=116°
A= 64° B= 116° C= 64° E= 64° F= 26°
I hope this helps, have a nice day
help I don't know any real life situations
Answer:
What is the situation?
Step-by-step explanation:
Answer:
What do you need my guy
Step-by-step explanation:
Talk in the chat below.
If the changes in sales between May and June continue at the same percent rate, how many Dinztop computers will be sold in July?
a.
73
b.
98
c.
142
d.
184
Answer:
The answer is "98".
Step-by-step explanation:
In this question, the chart is missing, and by searching the question we find the correct choice, which is defined in the answer part.
Answer:
The answer is "98".
Step-by-step explanation:
In this question, the chart is missing, and by searching the question we find the correct choice, which is defined in the answer part.
What is the value of x in the solution to this system of equations?
4x+7y=85
x=2y−5
A. x = -9
B. x = 9
C. x = 8
D. x = 3
Answer:
B
Step-by-step explanation:
I used substitution to solve this system. I'll run through all of my steps below:
[tex]4x+7y=85\\x=2y-5[/tex]
I'm going to replace the 'x' values in the first equation with the entire second equation.
[tex]4(2y-5)+7y=85[/tex]
[tex]8y-20+7y=85\\15y-20=85\\15y=105\\y=7[/tex]
Now that we know what y equals, we can go back and solve for x.
[tex]x=2(7)-5\\x=14-5\\x=9[/tex]
Hope this helps!
Find the sum or difference.
(4y + 3) - (y – 2)
SHOW ALL THE WORK THAT YOU DID TO FIND THIS ANSWER for points!
Mike is making a scale model of his favorite car. The actual car is 9 feet long and 3 feet wide. Mike wants his model to be 12 inches in length. Which would be the width of his model if he uses the same ratio?
Answer:
6
Step-by-step explanation:
if you do the ratio 9/12 and 3/x and cross multiply, x=6... I believe
Because
Christopher uses 2/3 cup of ice cream to make a root beer float, Sean uses 7/12 cup of ice cream, and Jennifer uses 5/8 cup of ice cream. Which of the following. correctly compares the three amounts of ice cream?
A. 2/3>7/12>5/8
B. 2/3>5/8>7/12
C. 7/12>5/8>2/3
D. 7/12>2/3>5/8
Answer: It could be B.
Step-by-step explanation:
Find the difference between 290,500 and 34,723.
Answer:
255,777
Step-by-step explanation:
290,500 - 34,723 = 255,777
What is the slope of the graph of 5x-2y=20
Answer:
Dividing two negative values results in a positive value. Reorder −10 - 10 and 5x2 5 x 2 . Rewrite in slope-intercept form. Using the slope-intercept form, the slope is 52 .
Step-by-step explanation:
84 students can fit on 2 busses. How many students can fit on 9 busses
Answer:378 people
Step-by-step explanation:
84/2=42
42*9=378
Find the
compound interest:
Principal: $1735
Interest Rate: 1.6%
Time: 24 years
Answer:115.6
Step-by-step explanation:
If a triangle has angle measures of 114°, 25° and 41°, it can be classified as?
equiangular
right
obtuse
acute
Answer:
obtuse
Step-by-step explanation:
as one angle is bigger than 90°
PLSS HELP :) i only have 10 points...
Answer:
45
Step-by-step explanation:
6^2 = 6*6 =36
3^2 = 3*3 = 9
36+9 = 45
Answer:45
Step-by-step explanation:6x6= 36 3x3=9 9+36=45
A grocer is mixing 40 cents per lb. coffee with 60 cents per lb. coffee to make a mixture worth 54c per lb. How much
of each kind of coffee should be used to make 70 lb. of the mixture?
Answer:
21 , 49
Step-by-step explanation:
Item 20
Multiply. Write your answer in the simplest form.
−23⋅(212)⋅(−3)=
Answer:
Step-by-step explanation:
14628
WILL MARK BRAINLIEST IF RIGHT AND 100 POINTS!
If 36 × 134 = 4,824 then 36 × 1.34= ?
Answer:
The answer is 48.24
Step-by-step explanation:
Answer:
48.24 will be correct
Step-by-step explanation:
Help I will give brainiest to the one who answers it correctly
Answer:
x = 2
Explanation:
[tex]\frac{3x-1}{5} =\frac{x+1}{3}[/tex]
First, make sure they both have common denominators ( 15 )
5 × 3 = 15 and 3 × 5 = 15
Whatever you do to the denominator you have to apply to the numerator. So, multiply the numerator and denominator of the first fraction by 3.
[tex]\frac{3*(3x-1)}{3*5}[/tex] = [tex]\frac{3(3x-1)}{15}[/tex]
Next, multiply the numerator and denominator of the second fraction by 5.
[tex]\frac{5*(x+1)}{5*3}[/tex] = [tex]\frac{5(x+1)}{15}[/tex]
Now we have: [tex]\frac{3(3x-1)}{15} =\frac{5(x+1)}{15}[/tex]
Use distributive property on the numerators of both fractions.
[tex]\frac{9x-3}{15} =\frac{5x+5}{15}[/tex]
Since the denominators are equal we can ignore them for now and find x.
9x - 3 = 5x + 5
We need to move like terms to different sides to isolate x. First, we can subtract 5x from both sides.
9x - 5x - 3 = 5x - 5x +5
4x - 3 = 5
Then, we can add 3 to both sides to cancel out the -3.
4x - 3 + 3 = 5 + 3
4x = 8
Finally, to find x we divide both sides by 4.
4x ÷ 4 = 8 ÷ 4
x = 2
Which equation is graphed below?
Which set of statements explains how to plot a point at the location (Negative 2.5, 3.75)?
Start at the origin. Move 2.5 units left because the x-coordinate is -2.5. -2.5 is between -2 and -3. Move 3.75 units up because the y-coordinate is 3.75. 3.75 is between 3 and 4.
Start at the origin. Move 2.5 units left because the x-coordinate is -2.5. -2.5 is between -2 and -3. Move 3.75 units down because the y-coordinate is 3.75. 3.75 is between 3 and 4.
Start at the origin. Move 2.5 units up because the x-coordinate is -2.5. -2.5 is between -2 and -3. Move 3.75 units left because the y-coordinate is 3.75. 3.75 is between 3 and 4.
Start at the origin. Move 2.5 units right because the x-coordinate is -2.5. -2.5 is between -2 and -3. Move 3.75 units up because the y-coordinate is 3.75. 3.75 is between 3 and 4.
Answer:
(A) Start at the origin. Move 2.5 units left because the x-coordinate is -2.5. -2.5 is between -2 and -3. Move 3.75 units up because the y-coordinate is 3.75. 3.75 is between 3 and 4.
Step-by-step explanation:
I hope that helps
One dozen roses cost $8.16. Two dozen roses cost $16.32.
A company would like to purchase roses in bulk. How much would 26 dozen cost the company?
Answer:
$212.16
Step-by-step explanation:
Simple Multiplication
try it
If 1,200 cm2 of material is available to make a box with a square base and an open top, find the maximum volume of the box in cubic cm. For example, if the answer is 2,000 cm3 write 2000.
Answer:
4000cm³Step-by-step explanation:
Volume of the rectangular box = x²h
Surface area S = x²+4xh
x is the side length of the square base
h is the height
Given
Surface area = 1200cm²
Substitute into the formula S = x²+4xh
1200 = x²+4xh
From V = x²h
h= V/x²
1200 = x² + 4x (V/x² )
1200 = x² + 4V/x
1200x = x³ + 4V
1200x - x³ = 4V
V = 1200x/4- x³/4
V = 300x - x³/4
To maximize the volume, dV/dx = 0
dV/dx = 300 -3x²/4
0 = 300 -3x²/4
0 = 1200 - 3x²
3x² = 1200
x² = 400
x = 20cm
Since 1200 = x²+4xh
1200 = 400+80h
80h = 1200-400
80h = 800
h = 10cm
Find the volume;
Volume = 400 * 10 Volume -= 4000
Hence the maximum volume of the box in cubic cm is 4000 cm³
Solve 1/4p + 5/6 = 2/3 for p.
Answer:
p = -2/3
Hope this helps
who ever gets this right will get brainleist
Which table has a constant of proportionality between yyy and xxx of 1.51.51, point, 5?
Choose 1 answer:
Choose 1 answer:
(Choice A)
Answer:
Need more info
Step-by-step explanation