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lora16 [44]
2 years ago
8

Baby McKenna wants to arrange 5 blocks in a row. How many different arrangements can she ​make?

Mathematics
1 answer:
kogti [31]2 years ago
4 0

Answer:

I think it 120 times

Step-by-step explanation:

hope this helps!!!

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Elvera Hilton earns $12 an hour at her job. The hours she worked during each of the last four weeks are shown below
Minchanka [31]

Answer:

12x7 4 times add it up u got the anwser

6 0
1 year ago
numerele a, b si c sunt direct proportionale cu 2, 3 si 5. Daca media aritmetica a celor trei numere este egala cu 100, determin
Fynjy0 [20]

Answer:

a = 60

b = 90

c = 150

Step-by-step explanation:

Numerele a, b și c sunt direct proporționale cu 2, 3 și 5.

Unde k este constantă de proporționalitate

a ∝ 2

a = 2k

b ∝ 3

b = 3k

c ∝ 5

c = 5k

Dacă media aritmetică a celor trei numere este egală cu 100, determinați numerele a, b și c

= 2k + 3k + 5k / 3 = 100

= 10k / 3 = 100

Cross Multiply

= 10k = 3 × 100

= 10k = 300

Împărțiți ambele părți la 10

k = 300/10

k = 30

Pentru numărul a

a = 2k

a = 2 × 30

a = 60

Pentru numărul b

b = 3k

b = 3 × 30

b = 90

Pentru numărul c

c = 5k

c = 5 × 30

c = 150

Prin urmare, a = 60, b = 90, c = 150

3 0
3 years ago
sarita use 54 ounces of apples to make an apple pie how many pounds and ounces of apples did sarita use
LUCKY_DIMON [66]
One pound is 16oz. So you take 54 and minus it by 16 until you get something less that 16. Then you take how many times you subtracted it, and that is how many pounds. Then you take the "leftover" number and they you have your answer. 
so Sarita used 3 pounds and 8 oz. 
3 0
3 years ago
Read 2 more answers
Adrian has $6.35 in dimes and quarters. The number of dimes is three more than three times the number of quarters. How many quar
Mrrafil [7]
I: 635=dimes*10+quarters*25
or shorter
635=d*10+q*25

II: d=q*3+3

Substitute II (d=3q+3) into I to replace d:
635=d*10+q*25
635=(3q+3)*10+q*25
635=30+30q+25q
605=55q
11=q

-> 11 quarters

"What expression represents the number of dimes if q represent quarters"
insert q=11 into II:
II: d=q*3+3
d=11*3+3
d=33+3
d=36
8 0
3 years ago
Which inequality makes the statement below true? |-13 BLANK -13 O A. = O B. < OC. S O D. >
navik [9.2K]

Answer:

Hey there the best answer would be A.=

Step-by-step explanation:

3 0
2 years ago
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