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algol [13]
3 years ago
15

Tionna has saved dimes and quarters in her piggy bank. Define the variables

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
4 0

Step-by-step explanation:

y = .10d + .25q

y is the total amount, if you have d dimes and q quarters

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$2.6, multiply 13 by .2 and you get 2.6
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The temperature tomorrow will be above 70
attashe74 [19]

Step-by-step explanation:

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7 0
3 years ago
For the following exercises, solve each inequality and write the solution in interval notation.
WARRIOR [948]

Answer:

The solution to the inequality |x-2|>10 in interval notation is given by -8<x<12

Step-by-step explanation:

An absolute value inequality |x-2|>10 is given.

It is required to solve the inequality and write the solution in interval form.

To write the solution, first solve the given absolute value inequality algebraically and then write it in interval notation.

Step 1 of 2

The given absolute value inequality is $|x-2|>10$.

The inequality can be written as

x-2<10 and x-2>-10

First solve the inequality, x-2<10.

Add 2 on both sides,

x-2<10

x-2+2<10+2

x<12

Step 2 of 2

Solve the inequality x-2>-10.

Add 2 on both sides,

x-2>-10

x-2+2>-10+2

x>-8

The solution of the inequality in interval notation is given by -8<x<12.

7 0
2 years ago
I need help solving this problem system of equations
Nezavi [6.7K]

Answer:

y= -6

Step-by-step explanation:

-4x and 4x are canceled out. -2y+8y= 6y. -12-24=-36

You are left with 6y=-36 . Divide from both sides and -36/6 is -6. So, y=-6.

Hope this helped.

5 0
2 years ago
T= x2 +y. x = 10 and y=-5<br> Find the value of T.
AysviL [449]
T=(10)2+-5
T=20+-5
T=20-5
T=15
4 0
3 years ago
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