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mafiozo [28]
3 years ago
11

What will the 8th term in this pattern?:400, 385, 370, 355, 340

Mathematics
1 answer:
Kitty [74]3 years ago
7 0
295. It decreases by 15
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This graph shows the amount of rain that falls in a given amount of time.
8_murik_8 [283]
Using the formula for finding slope...

y2 - y1        10 - 5        5
----------  =   --------  =  -----
x2 - x1         4 - 2         2

The slope of the line is 5/2.
This means that 5 mm of rain falls every 2 hours.
6 0
4 years ago
The scale on the map is 2cm=15 miles dave measures the distance to the next town at 7cm how many miles away is the next town
sineoko [7]

The answer is 52.5 miles away.

First, you need to divide 15 and 2 by 2 to get a unit rate: 1 cm = 7.5 miles.

Then you multiply both numbers by 7: 7 cm = 52.5 miles.

Hope this helps!


5 0
3 years ago
Read 2 more answers
to shift the graph of an equation some numbers of units to the ___, you add that number to each graph
solmaris [256]

Answer:

B

Step-by-step explanation:

Given

y = f(x), then

y = f(x ± a) is a horizontal translation of a units

• If f(x + a) then shift of a units left ←

• If f(x - a) then shift of a units right →

3 0
3 years ago
Read 2 more answers
Which two numbers add up to ___ and multiply to ___?can you help me with this? Multiplied 1 adds to 10
irina [24]

Begin by following the herd . . . call the two numbers 'x' and 'y' .

You said that  xy=1 ,  so  y = 1/x

You said that  x + y = 10, so          x + 1/x = 10

Multiply each side by 'x':                  x² + 1 = 10x

Subtract 10x from each side:   x² - 10x + 1  =  0

Use the quadratic formula to solve this, and the two solutions
that you get for  'x'  are also the two numbers  'x'  and  'y' .
They are

     <em>9.89898</em>
and
     <em>0.10102</em>

   (rounded)
 


8 0
4 years ago
Heather received a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.42 per pound. After buying t
Anuta_ua [19.1K]
Total amount = $80
Amount left= $54.74
So amount spent = 80 - 54.74 = $25.26

Let the number of pounds be ‘x’
8.42 x = 25.26
x = 3

Ans: She bought 3 pounds of coffee
6 0
3 years ago
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