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alexdok [17]
4 years ago
7

The graph shows the function f(x)=2^x what is the value of x when f(x)=4

Mathematics
1 answer:
Jobisdone [24]4 years ago
8 0

Answer:

2

Step-by-step explanation:

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Find two integers whose sum is -3 and product is -70
AveGali [126]

Answer:

(-10) and 7

Step-by-step explanation:

-3 = (-10) +(7)= -3 (because + and - give you a - )

-70 = (-10) x (7)= -70

hope it answers your question correctly.

3 0
3 years ago
A Water flows through a pipe at a rate of 10 milliliters every 8.5 seconds. Express this
Alexandra [31]

Answer:

The answer to the nearest hundredth is 0.07 liters per minute

Step-by-step explanation:

In this question, we are told to express the given metric in liters per minute.

The key to answering this question, is to

have the given measurements in the metric in which we want to have the answer.

Hence, we do this by converting milliliters to liters and seconds to minute.

Let’s start with milliliters;

Mathematically;

1000 milliliters = 1 liters

10 milliliters = x liters

x * 1000 = 10 * 1

x = 10/1000

x = 1/100

x = 0.01 liters

For the seconds;

We need to convert the seconds to minutes;

Mathematically;

60 seconds = 1 minute

8.5 seconds = y minutes

60 * y = 8.5 * 1

y = 8.5/60

y = 0.14167 minutes

Now, our rate of flow is liters per minute, that means we have to divide the volume by the time;

Hence, we have ;

0.01/0.14167 = 0.070588235294

Which to the nearest hundredth is 0.07

6 0
4 years ago
Which ordered pair is a solution to the system?
sweet-ann [11.9K]
Answer: C) (-3, -1)
X = -3 and y= -1

If you apply these values in the inequalities
y < 2x + 1
-3 < -2 + 1
-3 < -1
Since -3 is less than -1 , the values hold true for the first equation

y > -x-5
-3 > -1 - 5
-3 > -6
Since -3 is greater than -6, it also holds true for the 2nd equation
7 0
3 years ago
Write at least three different expressions that are equivalent to -1/2 (-12x+30) .
choli [55]

Answer:

6x-15

Step-by-step explanation:

-1/2*2(-6x+15)

-(-6x+15)

6x-15

5 0
2 years ago
Read 2 more answers
the temperture dropped 6 c every hour for 8 hours. what was the total number of degrees the temperature changed in the 8 hours.
maksim [4K]

Answer:

48 c

Step-by-step explanation:

if each hour it goes up by 6 c then all u need to do is add 6, 8 times (aka 6 times 8)

7 0
3 years ago
Read 2 more answers
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