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Orlov [11]
2 years ago
7

For this item, complete the choice matrix by clicking the appropriate answer in each row.

Mathematics
2 answers:
Vesna [10]2 years ago
8 0
That person is really smart good job
d1i1m1o1n [39]2 years ago
8 0

Answer:

1st dot for the first equation the 3rd dot for the second equation and the 1st dot for the last equation

Step-by-step explanation:

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Find x and y from the following? 2x+3=y+6 <br>-4x-12=-8y
max2010maxim [7]
X = 3 and y = 3. This can also be written as (3,3).
8 0
3 years ago
Someone give me the answer
Butoxors [25]

a function that model the number of people that receives email in week t  is P(t)=37(4)^{\frac{t}{9.1}} .

<u>Step-by-step explanation:</u>

Here we have , Tobias sent a chain letter to his friends . The number of people who receives the email increases by a factor of 4 in every 9.1 weeks , and can be modeled by a function P, which depends on the amount of time t weeks . Tobias initially sent letter to 37 friends . We need to write a function that model the number of people that receives email in week t . Let's find out:

Basically it's an exponential function as

f(x) = e^{ax} , In question initial value is 37 & and for every 9.1 weeks there is increase in people by a factor of 4 i.e.

⇒ P(t)=37(4)^t

But , wait ! People increase in every 9.1 weeks not every week so modified equation will be :

⇒ P(t)=37(4)^{\frac{t}{9.1}}

Therefore , a function that model the number of people that receives email in week t  is P(t)=37(4)^{\frac{t}{9.1}} .

4 0
2 years ago
The equations 4 x minus 5 y = 5, 3 x + 10 y = 20, 4 x minus 5 y = negative 5, and 3 x + 10 y = negative 20 are shown on the grap
Ivahew [28]

Answer:

4 x minus 5 y = negative 5 and 3 x + 10 y = negative 20

Step-by-step explanation:

The equations

4 x - 5 y = 5 (red)

3 x + 10 y = 20 (blue)

4 x - 5 y = -5 (green)

3 x + 10 y = -20 (purple)

are shown in the picture attached. As we can see there, the point (–2.7, –1.2) is on the intersection of the purple and green lines. Therefore is the solution of the system:

4 x - 5 y = -5

3 x + 10 y = -20

4 0
3 years ago
Read 2 more answers
Ben deposits $1,750 into each of two savings accounts.
Mrrafil [7]

Answer:

C

Step-by-step explanation:

C

7 0
2 years ago
What is the slope????
RUDIKE [14]

Answer:

1

Step-by-step explanation:

Rise/run

7 0
2 years ago
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