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padilas [110]
4 years ago
6

I need help! With algebra

Mathematics
1 answer:
tekilochka [14]4 years ago
6 0
What does the question say
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Solve for y.<br><br> –0.8y + 5.49 = –19.86 − 2.3y<br><br> y =
anastassius [24]

Answer:

y = -16.9

Step-by-step explanation:

<u>→Add 0.8y to both sides:</u>

-0.8y + 5.49 = -19.86 - 2.3y

5.49 = -19.86 - 1.5y

<u>→Add 19.86 to both sides:</u>

25.35 = -1.5y

<u>→Divide both sides by -1.5:</u>

-16.9 = y

8 0
4 years ago
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Which two numbers have a difference of 2? -1.0. -0.5. 0. 0.5. 1.0. 1.5
Ludmilka [50]

Answer:

-1.0 and 1

Step-by-step explanation:

6 0
4 years ago
a store sells AA batteries in packages of 10 batteries. They also sell boxes of packages, cases of 10 boxes, and cartons of 10 c
r-ruslan [8.4K]

Answer:

(a)1000 AA Batteries in one Case

(b)10,000 AA Batteries in One carton

(c)100,000 AA Batteries in Ten cartons

Step-by-step explanation:

The Store sells AA batteries in the order below:

  • 10 batteries in 1 packages
  • 10 packages in 1 box
  • 10 boxes in 1 case
  • 10 cases in 1 Carton

(a) We want to determine how many AA batteries are in 1 Case

Using Multiplication

Number of AA Batteries in 1 Case = 10 Batteries X 10 package X 10 box

=1000 AA Batteries

(b)We want to determine how many AA batteries are in 1 Carton

From Part (a),

There are 1000 AA Batteries in 1 Case

Since there are 10 Cases in 1 carton

Number of Batteries in 1 carton = 10 X 1000 =10,000 AA Batteries

(c)10 Cartons

1 carton = 10000 AA Batteries

Therefore, 10 Cartons = 10 X 10000 =100,000 AA Batteries

3 0
3 years ago
Express the fractions 1/2,3/16,and 7/8 with and LCD
Alexeev081 [22]
<span>LCD is the least common multiple of the denominators of the fraction. The use of finding the LCD of a fraction is to simplify the adding, subtracting, dividing and multiplying the fractions.  For ½, 2 is the least common denominator. For 3/16, 16 is the least common denominator. For 7/8, 8 is the least common denominator. Each of these fractions cannot be reduced to a simpler form because these are their simpler forms. If it can be reduced, the LCD would vary.</span>
3 0
4 years ago
1
Tomtit [17]

Answer:

hdbsushdjruejeuueusus

3 0
3 years ago
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