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Airida [17]
3 years ago
12

Simplify 143.87x34.65x87.78+12.63-19.63 to the nearest tenth.

Mathematics
2 answers:
Vlada [557]3 years ago
8 0

Answer:

Step-by-step explanation:

437584.7

lesya692 [45]3 years ago
6 0

Answer:

437584.68

Step-by-step explanation:

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How to round 70 to the nerest 100
den301095 [7]

Answer:

100

Step-by-step explanation:

First, you look at wether the first digit in this case is above or below a 5. Since it is, you would round up. The closest hundred to this number is 100, so that is the answer. For 3 digit numbers or higher, look at the tens place to determine the nearest hundred. Same rule applies for rounding up or down.

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3 years ago
Let u = , v = . Find 4u - 3v. (2 points)
Effectus [21]

Answer:

4,-3.. that is the answer for the question

6 0
3 years ago
Read 2 more answers
Solve the following quadratic equation using the quadratic formula. Which of the following expressions gives the numerators of t
BabaBlast [244]
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6 0
4 years ago
At the end of a snow storm, Audrey saw there was a lot of snow on her front lawn. The temperature increased and the snow began t
zalisa [80]

Answer:

s = 2t

Step-by-step explanation:

At the end of a snow storm, Audrey saw there was a lot of snow on her front lawn. The temperature increased and the snow began to melt at a steady rate. There was a depth of 10 inches of snow on the lawn when the storm ended and then it started melting at a rate of 2 inches per hour. Write an equation for S, in terms of t, representing the depth of snow on Audreys lawn, in inches, t hours after the snow stopped falling.

2 inches = 1 hour

10 inches = x hour

2x = 10

x = 10/2

x = 5

Creating an equation

S ∝ t

S = kt

k = s/t

k = 2/1

k = 2

The equation for S, in terms of t, representing the depth of snow on Audreys lawn, in inches, t hours after the snow stopped falling is

S = 2t

8 0
3 years ago
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