2 years ago

Please help. Algebra.

Mathematics

1 answer:

Talja [164]2 years ago

7 0

Answer:

y=4

Step-by-step explanation:

You might be interested in

Alvin's age is three times Elgas age. The sum of their ages is 36. What is Elgas age?

olchik [2.2K]

Answer:

Elgas is 9 years old.

Step-by-step explanation:

Alvin: 3 x Elgas

36: Alvin + Elgas

36 / 4 : 9

Elgas: 9

Alvin: 27

To check: 27 + 9= 36

3 0

2 years ago

A number that divided by 3 leaves 2, divided by 5 leaves 3 and divided by 7 leaves 2. What is the number?

Bogdan [553]

X/3=2
x=6

x/5=3
x=15

x/7=2
x=14

Each time, you multiply both sides by the denominator.

Hope this helps :)

7 0

2 years ago

Flip a coin 20 times. Tell me your experimental probability of flipping heads. ___

pav-90 [236]

Answer:

1/2 is the probability

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

A scientist measures the water temperature in the Gulf at Gulfport on the fifteenth of each month. Her data is shown in the tabl

andrew-mc [135]

The average rate of change between March 15 and June 15 will be given by:
(82.4-66.8)/(6-3)
=15.6/3
=5.2° F per month

Answer: C

6 0

2 years ago

Read 2 more answers

Plzzz help me with numbers 6 and 10!!!!!!

sukhopar [10]

see attached picture for #6

10 the inequality would be :

12 inch box is x

15 inch box is y

12x+15y≤84

6 0

2 years ago