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OleMash [197]
3 years ago
14

TIME REMAINING

Mathematics
1 answer:
Svet_ta [14]3 years ago
7 0

Answer:

12.5h

Step-by-step explanation:

12.5 hr x h $/hr = $12.5h

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Sandra has 1/2 of cup of sugar. She needs 3/4 of a cup of sugar to complete a recipe. What fraction of the required amount does
ValentinkaMS [17]
Example: Set up proportions.

3/4 cups → 1 batch
x cups → 2 batches

x = 2(3/4) = 6/4 = 1 1/2 cups

3/4 cups → 1 batch
y cups → 9 batches

y = 9(3/4) = 6 3/4 cups
7 0
3 years ago
How many solutions does the equation 5x + 3x − 4 = 10 have? Zero One Two Infinitely many (please explain)
Ymorist [56]
Here are the steps to solve:
1. Combine 5x and 3x Now you have 8x -4 = 10
2. Get x alone by adding 4 (But be fair so you have to do it on both sides)
Now you have 8x = 14
3. Divide both sides by 8 

x = 8/14 (Which is 0.57142857)
3 0
3 years ago
MODELING REAL LIFE A charm bracelet costs $65, plus $25 for each charm. The equation -25x+y=65 represents the cost y (in dollars
Fed [463]

Answer:

B = $140

Step-by-step explanation:

for part A, the graph is linear line with a Y intercept at (0,65) so this means that if you were to have no charms it would cost 65 dollars, since the y axis represents cost. then for every 1 increment on the x axis (number of charms) the Y value increases by 25 so the slope is \frac{25}{1}

we also can conclude that there is no negative domain since you cannot have negative charms, and the range begins at 65 since you cannot get a bracelet for less money

for part B, y=25x+65

so for three charms, x is represented as 3 so y=25(3) +65 which is 75+65=y= $140

7 0
3 years ago
What’s the area for this problem
nadezda [96]

Answer:

129.25

Step-by-step explanation:

Area of the rectangle

Area = L * W

L = 10

W = 9

Area = 9 * 10 =                                                         90

Area of the1/2 circle

Area of a whole circle = pi * r^2

Area of a 1/2 circle = pi * r^2 /2

d = 10

r = d/2

r = 10/2

r = 5

Area of the 1/2 circle = 3.14 * 5^2 /2       =       <u>   39.25</u>

Total                                                                    129.25

5 0
3 years ago
Ana recycles a cookie tin use for storing school supplies. The tin is a rectangular prism with a length of 14 centimeters, a wid
Talja [164]

Answer:

f

Step-by-step explanation:

7 0
3 years ago
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