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Akimi4 [234]
3 years ago
5

The function h(t) = −5t2 + 25t shown in the graph models an architectural arch:

Mathematics
1 answer:
alukav5142 [94]3 years ago
6 0

Answer:

the answer is actually 0 ≤ x ≤ 5

Step-by-step explanation:

i got it right

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2.85 rounded to the nearest hundreth
Talja [164]

Answer:

To the nearest hundredth, 2.85

To the nearest hundred, zero

Step-by-step explanation:

7 0
3 years ago
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Write and equation in slope-intercept form of the line with slope -1/2 that contains the point (-4,-3)
Karolina [17]

Answer:

y=-1/2x-5

Step-by-step explanation:

Well we know that the slope is -1/2 so we can write the equation like this:

y=-1/2x+b (This is because of y=mx+b) (m is slope) (b is y-intercept)

Now we can replace the y and x with -4 and -3 because of (x,y). (-4,-3) x is -4 and y is -3

-3=-1/2(-4)+b

-3=2+b

Subtract 2 on both side:

-2-3=2-2+b

-5=b

Answer:

y=-1/2x-5

Hope this helps!

6 0
3 years ago
Sean used 1-3/4 cup of sugar to make a dozen brownies. How many cups of sugare are used for 6 dozen brownies?
alisha [4.7K]

Answer:

10 1/2

Step-by-step explanation:

We need to convert 1 3/4 to an improper fraction

1 3/4 = (4*1+3)/4 = 7/4

Multiply this by the number of batches

7/4*6 = 42/4 = 21/2

Change this back to a mixed number

2 goes into 21   10 times with 1 left over

10 1/2

7 0
3 years ago
Each month the fire department host a pancake feed. This month 75 people attended the pancake feed. This is 13 less than twice a
Kazeer [188]
75=2x-13
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44=x
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3 years ago
Can containers with a capacity of 1 liter have different shapes?
tamaranim1 [39]

yes, I'm pretty shure they do

5 0
3 years ago
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