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3 years ago

Need help ASAP!!!! last minute hw i need to do

Mathematics

1 answer:

vazorg [7]3 years ago

6 0

Our range is all set of y-values. Focus on y-value only.

Our range is {1,5,-1,7,-2}

So the answer is 1, 5,-1,7 and 2

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I need help plsssssss

Svetllana [295]

4)Area :32cm

5)18cm

6) 49cm

4 0

3 years ago

Graph the function and select the y-intercept y = 2 • 3^x a. 1 b. 2 c. 3 d. 4

kozerog [31]

Answer:

For the graph see attached image.

The y-intercept is 2

Step-by-step explanation:

The requested graph of the function is included in the attached image.

The y-intercept can be seen from the image, but also from finding the y-value when x= 0 (zero):

$y=2\,\,\,3^x\\y=2\,\,\,3^0\\y = 2 \,\,\,(1)\\y = 2$

8 0

3 years ago

write an expression to describe a rule for the sequence. Then find the 100th term in the sequence 3, 10, 17, 24, 31, 38, ...

blagie [28]

As we can tell, the first number is 3, so we'll have a y-intercept in our equation and overall. Secondly, we can tell it's increasing by 7 each time, so we can tell that's the rate. But, it won't just be 3+7x, if we plug 1 in, it would be 10 and not 3. We need to put in the parenthesis 3+7(x-1). If we put one in, we would receive three. Let's make sure this works.
3+7(5-1)
3+7(4)
3+28
31
31 is the fifth terms.
So the expression would be 3+7(x-1).
Let's find the 100th term.
3+7(100-1)
3+7(99)
3+693
696
So the 100th term would be 696.

3 0

3 years ago

A rectangle that is 2 inches by 3 inches has heen scaled by a factor of 7.

ahrayia [7]

Answer:

1. 14 inches and 21 inches

$\frac{1}{7}$

Step-by-step explanation:

1.Since the rectangle has been increased by a factor of 7. Therefore

$2 \times 7 = 14 \\ 3 \times 7 = 21$

2. As you have increased it by a factor of 7. To reduce it, multiply by a factor of

$\frac{1}{7}$

3 0

3 years ago

Answer the question(s) will give brainliest if correct

Alona [7]

Answer:

d=r*2

πtimes the diameter

Step-by-step explanation:

diameter is twice the radius

there is nothing like that

6 0

3 years ago