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Reika [66]
3 years ago
5

Functions Question (image attached)

Mathematics
1 answer:
zzz [600]3 years ago
5 0

Answer:

x {}^{2}  \times + 4x

Step-by-step explanation:

f(x + 4) = (x + 4) {}^{2}  - 3(x + 4) - 4 \\  = x {}^{2}  + 8x + 16 - 3x - 12 - 4 \\  = x {}^{2}  + 4x

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Alex has five cups of strawberries. He wants to use 1 cups of strawberries for a fruit salad and 3 cups for jam. Does Alex have
Marrrta [24]

Answer:

Yes

Step-by-step explanation:

5 is the amount he has he uses 1 on the salad and 3 on jam and 1+3=4

so he has 1 more cup leftover.

4 0
3 years ago
Calculate the partial sum S for the sequence 243,81,27,....
Llana [10]

Answer:363


Step-by-step explanation:

We have to find partial sum for the sequence 243 , 81 , 27 ..... up to 5 terms(S5 given)

The sequence actually is 3^5,3^4.,3^3.....

Therefore first 5 terms are 1) 3^5 I.e. 243

2) 3^4 I.e. 81

3) 3^3 I.e. 27

4)) 3^2 I.e. 9

5) 3^1 I.e. 3

Adding all those no. we get partial sum of first 5 no. of the sequence

So, 243 + 81 + 27 + 9 + 3

= 363

Hope it helps!!!

4 0
3 years ago
Read 2 more answers
Which statement is true?
Natalija [7]

Answer:

D

Step-by-step explanation:

2/4 is equal to 1/2

3/6 is also equal to 1/2

thus the two fractions are equivalent

6 0
4 years ago
Read 2 more answers
A salesman's commission rate is 6%. What is the commission from the sale of 36,000 worth of furnaces?
borishaifa [10]

Answer:

2160

Step-by-step explanation:

36000*6/100=2160

6 0
3 years ago
One jar of crushed ginger cost $2.how many jars can u buy with $4?
Gwar [14]

Answer:

2

Step-by-step explanation:

4 ÷ 2 = 2

You can buy 2 jars.

hope this helps you out : )

7 0
3 years ago
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