We need some sort of diagram to see what they are. Is there any way to say that ac = db? Either equal angles or equal lines.
x + 3 = 3x - 19 Add 19
x + 3 + 19 = 3x Subtract x
21 = 2x
x = 21 / 2
x = 10.5

ac = 10.5 + 3
x = 13.5

7 0

2 years ago

An investment gains $5 in value on one day. The next day, it loses $3 in value. Represent each of these using integers.

kap26 [50]

Answer:

+5 and -3

Step-by-step explanation: It gained 5 in value which is +5. It loses 3 in value which is -3.

4 0

2 years ago

Martha has $10,000 saved and wants to attend a college with a current tuition of $10,000 a year. She will graduate from high sch

never [62]

Answer:

A: 1,590.00

Step-by-step explanation:

We can use the simple interest rate equation for this problem: p(1 + r)^t

Step 1: Replace the variables with the amounts given

10000(1 + 0.03)^5

Step 2: Solve/Plug in calc

You will get 1590.00

8 0

2 years ago

Alvin has a prism-like water tank whose base area is 0.9 square meters and height is 0.6 meters. He wants to

lara [203]

Answer:Alvin can have 2 fish

Step-by-step explanation:

6 0

3 years ago

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