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Gwar [14]
3 years ago
8

PLEASE HELP GIVING BRAINLIST

Mathematics
2 answers:
Mkey [24]3 years ago
5 0

Answer:

a = 6

b = 48

Step-by-step explanation:

3*2^1 = 6

3*2^4 = 48

Rudik [331]3 years ago
4 0

Answer:

a. 6

b. 48

Step-by-step explanation:

It is cut off, but I believe the expression is 3 x 2^t

For a. plug in "1" for "t" so the expression would look like 3 x 2^1. 2^1 is just 2 and 3 x 2 is 6. Answer is 6.

For b. plug in "4" for "t" so the expression would look like 3 x 2^4. 2^4 is 16 and 16 x 3 is 48. Answer is 48.

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I NEED HELP PLEASE !!!
bija089 [108]

Answer:

The first choice

Step-by-step explanation:

Perpendicular lines intersect to form right angles, like the x- and y-axis on a coordinate plane.

4 0
3 years ago
Read 2 more answers
This bag has an unknown number of lollipops and jelly snakes in it. I know that Pr (jelly snake) = 4/5. How many jelly snakes co
juin [17]

Answer:

40.

Step-by-step explanation:

Let J represent jelly snake.

Let L represent lollipops

Let S represent sample space

Let y represent the number of jelly snake in the bag. I.e

Number of J = y

Number of L = 10

Number of S = 10 + y

From the question given, we were told that the probability of jelly snake P(J) is 4/5.

But probability of jelly snake, P(J) is given by:

P(J) = nJ/nS

nJ = y

nS = 10 + y

P(J) = 4/5

Thu, we can obtain the number jelly snake, y, in the bag as follow:

P(J) = nJ/nS

4/5 = y/(10 + y)

Cross multiply

5y = 4(10 + y)

Clear bracket

5y = 40 + 4y

Collect like terms

5y – 4y = 40

y = 40

Therefore, the number of jelly snake in the bag is 40

8 0
3 years ago
Write an explicit formula for an, the nth term of the sequence 11, 20, 29
photoshop1234 [79]
On = 38 - 9n
Step-by-step explanation:
Note the common difference d between
consecutive terms
d= 20 - 29 = 11 - 20 = - 9
This indicates the sequence is arithmetic with n
th term
On
= apt (n - 1)d
where a, is the first term and d the common
difference
Here a, = 29 and d=- 9, thus
An = 29 - 9 (n - 1) = 29 - 9n + 9 = 38 - 9n
7 0
3 years ago
The median of $20, x, 15, 30, 25$ is $0.4$ less than the mean. If $x$ is a whole number, what is the sum of all possible values
34kurt

Answer:

198

Step-by-step explanation:

5 0
3 years ago
I will give brainiest to whoever answers correctly !!
vichka [17]

Answer:it’s b

Step-by-step explanation:

6 0
3 years ago
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