2 years ago

Calculate pleaseurgent

Mathematics

1 answer:

Tema [17]2 years ago

6 0

Answer:

income=2*expenses-100

Step-by-step explanation:

income=a*expenses+b

a:slope

a=(income of 1 - income of 0)/(expenses of 1 - expenses of 0)

=(10-0)/(55-50)=10/5=2

income=2*expenses+b

for product 0

income=0

expenses=50

》0=2*(50)+b

b=-100

income=2*expenses-100

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The water level as a river recedes after a flood is measured at regular intervals, and its height relative to normal, in inches,

kicyunya [14]

Answer:

7th measurement = -26

Step-by-step explanation:

The sequence is 16, 9, 2, –5, ...,

First term( a)= 16

Second term=9

Common difference (d) = 9-16

Common difference= -7

The sequence is a arithmetic progression

For AP's ,the terms formula is

Term(n) = a + (n-1)d

Where n represent the term to be found

In this case,we Are looking for the 7th term , so n= 7

Term(7) = 16+ (7-1)-7

Term(7)= 16 +6(-7).

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Term(7) = -26

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3 years ago

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MakcuM [25]

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3 years ago

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4 0

3 years ago

Solve for d. 2(d − 10) = 18 d =

snow_tiger [21]

Here,

2(d - 10) = 18

d = ?

Now,

2(d - 10) = 18

or, 2d - 20 = 18

or, 2d = 18 + 20

or, 2d = 38

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6 0

3 years ago

Please help me with this page

OLga [1]

This is hard bro google it or u could ask the questions sepretly it mskes it easy

6 0

4 years ago

Calculate pleaseurgent​

Calculate pleaseurgent