Answer:
Step-by-step explanation:
6/3 is 2 cups.
2/3 times 3 is 2.
12 of the 2/3 cups is your answer
That is my way of thinking. If you want the answer basically you divide 8 by 2/3. When you divide a fraction you multiply by its reciprocal.
8 3 =24 = 12
1 2 2 1
8 times 3/2 is equal to 24/2 or 12
please help me, as soon as possible!!
maggie spent half of the money in her savings account on a new computer if the computer was $345 how much was in her savings account
Answer:
172.5
Step-by-step explanation:
its 172.5 because 345÷2 equals 172.5 therefore she had 172.5 dollars in her savings
two friends are trying to get the best deal on a streaming service for movies.john choose to sign up with soupstream streaming service,which requires a one-time signup fee of $20 and charge 50 cents per movie watched.his friend matt chooers modata streaming service, because it has no signup free.however, the modata service charges $3 per movie
Answer:
Pls complete the question
Step-by-step explanation:
Answer: how can I find the answer
Step-by-step explanation:
Find the slope of a line parallel to each given line.
17) y = 4x - 5
18) y = 2x + 3
19) 4x - 3y = -15
20) 5x+2y=6
Answer:
17) the parallel slope is 4x.
18) the parallel slope is 2x.
19)the parallel slope is -4/-3x.
because 4x-3y=-15
-4x -4x
- 3y=-4x-15
-3 -3 -3
y=-4/-3-5
20)the parallel slope is -5/2x
5x+2y=6
-5x -5x
2y=-5x+6
2 2 2
y=-5/2x + 3
Step-by-step explanation:
don´t forget to brainllest!:)
Maria and Franco are mixing sports drinks for a track meet. Maria uses 23 cup of powdered mix for every 2 gallons of water. Franco uses 114 cups of powdered mix for every 5 gallons of water.
Answer:
Maria
Step-by-step explanation:
Find the ratio of powdered mix to water for each drink.
For Maria:
(2/3 cup) / (2 gallon)
= 1/3 cup per gallon
For Franco:
(1 1/4 cup) / (5 gallon)
= (5/4 cup) / (5 gallon)
= 1/4 cup per gallon
Since 1/3 is bigger than 1/4, Maria's sports drink is stronger.
Which type of worker tends to earn the highest pay in comparison to the others?
Answer:
A hired on worker? Or a determined worker?
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
It just is
Solve for x . Help me
5. What three consecutive integers have a sum of 21?
15. Algebraically solve the inequality
6x+17> 5(2x+1)
+
Graph your solution on the number line below
-10
-3
0
10
Answer:
-3
Step-by-step explanation:
Fast food hamburgers have high amounts of cholesterol. Two McDonald’s Quarter Pounders and three Burger King Whoppers contain a total of 395 mg of cholesterol. Three Quarter Pounders and one Whopper contain a total of 288 mg of cholesterol. Determine the cholesterol content in each hamburger.
Answer:
McDonald’s Quarter Pounders = 67 mg of cholesterol
Burger King Whoppers = 87 of cholesterol
Step-by-step explanation:
McDonald’s Quarter Pounders = m
Burger King Whoppers = b
2m + 3b = 395
3m + 1b = 288
3m + b = 288
b = -3m + 288
2m + 3b = 395
2m + 3(-3m + 288) = 395
2m - 9m + 864 = 395
- 7m + 864 = 395
- 7m/7 = -469/7
-m = -67
-m/-1 = -67/-1
m = 67
2m + 3b = 395
2(67) + 3b = 395
134 + 3b = 395
3b = 395 - 134
3b = 261
3b/3 = 261/3
b = 87
Check: m = 67; b = 87
2m + 3b = 395
3m + 1b = 288
2m + 3b = 395
2(67) + 3(87) = 395
134 + 261 = 395
395 = 395
3m + 1b = 288
3(67) + 1(87) = 288
201 + 87 = 288
288 = 288
(Probs too late but welp :p)
find the slope
y = -1+ 3x?
Answer:
the slope is 3
Step-by-step explanation:
Answer:
-1 because the slope is the m.
Step-by-step explanation:
y=mx+b
Frank bought 3 pencils for $0.79 each, 2 notebooks for $3.29 each, and a comic book for $1.29. How much change will he receive from $20?
Group of answer choices
Answer:
$9.76
Step-by-step explanation:
3 x.79=2.37
2 x 3.29= 6.58
1.29 + 6.58 + 2.37 = 9.76
Will give branliest answer:)
What is the opposite of each number?
Drag the answer into the box to Match each number.
Answer:
0.24 → -0.24
1/4 → -1/4
0 → 0
-5 → 5
240 → -240
Step-by-step explanation:
Hope this helped! :)
What is the slope for 1.(4,9) & (1,6)
2.(5,3) & (5,-9) 3.(2,1) & (8,9)
4.(14,-8) & (7,-6). 5.(4,-3) & (8,3)
Step-by-step explanation:
1.(4,9) & (1,6)
m=y²-y¹/x²-x¹
m=6-9/1-4
m=-3/-3
m= 1
2.(5,3) & (5,-9)
m=y²-y¹/x²-x¹
m=(-9)-3/5-5
m=-12/0
3.(2,1) & (8,9)
m=y²-y¹/x²-x¹
m=9-1/8-2
m=8/6
m= 4/3
4.(14,-8) & (7,-6)
m=y²-y¹/x²-x¹
m=(-6)-(-8)/7-14
m=2/-7
m= -2/7
5.(4,-3) & (8,-3)
m=y²-y¹/x²-x¹
m=(-3)-(-3)/8-4
m=0/4
m=0
6.(-11,1) & (-2,6)
m=y²-y¹/x²-x¹
m=6-1/(-2)-(-11)
m=5/9
750% as a decimal mixed number or fraction
Answer:
750% as a decimal is 7.5
Jose earns $3680 per month of which 22% is taken out his paycheck for federal and state income taxes and other required deductions. Last month he spent $775 for rent and $86.12 for clothing. What percent of his take-home pay did he spend on rent and clothing combined.
Answer: Jose earns $169.89
Step-by-step explanation:I’m still trying to learn the step by step
A shape is shown on the centimetre grid below.
+
Work out the area of the shape
after it has been enlarged by
scale factor 2
State the units of your answer.
The area of the figure after dilation would be 20 square units.
What is scale factor? How it is used in Dilating coordinates?
Scale factor is used to compare 2 quantities, indicating by how much one quantity is greater than the other. It is denoted by K. Mathematically-
K = a/b.
If a coordinate point (x, y) is dilated by a scale factor of [k], then the coordinate point after dilation will be - (kx, ky).
Given is the 2 - D figure as shown.
Assume the length of each side as 1 units. Then after the dilation by K = 2, each side would be of 2 units. Then, the area of the figure would be -
A = 5(2 x 2) = 5 x 4 = 20 square units
Therefore, the area of the figure after dilation would be 20 square units
To solve more questions on dilation, visit the link below-
brainly.com/question/13439872
#SPJ2
Which inequality models this situation?
Answer:
last one
Step-by-step explanation:
Answer:
Step-by-step explanation:
D
Determine the pattern rule for the table and write it as an equation.
Answer:
The rule is: y = -10x+85
Step-by-step explanation:
The rule is given by:
[tex]y = mx+b[/tex]
Here m is the gradient and b is the y-intercept.
We have to take two pairs of input-output to find the rule
Let the two pairs be:
(x1,y1) = (1,75)
(x2,y2) = (2,65)
Slope is found using the formula:
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
Putting the values
[tex]m = \frac{65-75}{2-1}\\m = -10[/tex]
Putting the value of slope
[tex]y = -10x+b[/tex]
Putting a pair of input-output in the equation (1,75)
[tex]75 = -10(1) +b\\75 = -10+b\\b = 75+10\\b = 85[/tex]
Putting the value of b
[tex]y = -10x+85[/tex]
Hence,
The rule is: y = -10x+85
Which factor is missing from the equation?
33+ 63 =
(11+9 )
Answer:
96
Step-by-step explanation:
33 plus 63 equals 96
Have a nice day
HELPPPP MEEEEE PLEASEEEEEEE
Someone please help me!!!
Answer:
F
Step-by-step explanation:
2=9X7=1
i really need some help with these two questions
Answer:
See below.
Step-by-step explanation:
2. 2.5 pounds of coffee will cost 2.5 * 2 = $5
3. Lee earns $49.40 for 6.5 hours. 49.40 / 6.5 = $7.60/hour. For 25 hours, she earns 25 * 7.60 = $190.
Wanda's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 75 espressos in all, 51 of which were single-shot. What percentage of the espressos were single-shot?
Answer:
68%
Step-by-step explanation:
51/75 × 100% = 68%
Another geometry problem
Answer:
70 degrees
Step-by-step explanation:
2x+15=4x-5
subtract 2x from both sides
15=2x-5
add 5 to both sides
2x=20
divide both sides by 2 to get x by itself
x=10
You now have to add the equations together and plug in the x
(2(10)+15) + (4(10)-5)
(20+15) + (40-5)
35+35= 70
70 degrees
This is a special cube, which has numbers from 1 to 6 marked on its six faces. (Each number is marked on exactly one face.) Also, the sum of each pair of opposite faces is the same
Answer:
This is a die used to play games. Well we generally use more than one, so we use dice. The addition of each pair of opposite sides always yields 7:
1 + 6 = 72 + 5 = 73 + 4 = 7Dice games are very popular and they can also help understand how math and probability work. As with all games, probability always favors the house, but the risk of loss is part of the entertainment.
Is this question complete, or is it missing some requirements?
How does the value of m affect the graph of the
equation?
Solve for k.
4(k + 18) = 92
k =
Answer:
k=5
Step-by-step explanation:
distribute 4 into the parenthesis
4k+72=92
subtract 72 from both sides
4k=20
divide both sides by 4
k=5
A sample of 18 randomly selected women is obtainedand the blood platelet count of each subject is measured. The mean is 253.9 and the standard deviation is 63.6. What is the margin of error (round to the nearest tenth)?
Answer:
Margin of error = E = 40
Step-by-step explanation:
Assuming 99% confidence level
Given that x = 253.9
s.d = 63.6
n = 18
Degrees of freedom = df = n - 1 = 18 - 1 = 17
At 99% confidence level the t is, α = 1 - 99% = 1 - 0.99 = 0.01
α/2 = 0.01 / 2 = 0.005
t α/2,df = t,0.005 = = 2.680 (using student t table)
Margin of error = E = t α/2,df * (s.d/√n)
Margin of error = 2.680*63.6/√18
Margin of error = 2.680*63.6/4.242641
Margin of error = 2.680*14.99066265564303
Margin of error = 40.17
Margin of error = E = 40
please help SAP!!!
i will give brainliest!! :)
Answer:
M and N are similar but not congruent
Step-by-step explanation:
M and N look the same but aren´t the same width or height so there similar but not congruent.
