All categories

3 years ago

Which situation can be represented by the expression 1.3x

1 answer:

3 0

Is there supposed to be a question/picture? If not:

Jimmy makes x dollars every week

For every x dollars jimmy makes, sally makes 1.3 dollars

How much money does sally make every week

You might be interested in

Tell whether the rates form a proportion.

pav-90 [236]

Answer: no

Step-by-step explanation: the answer is no

5 0

3 years ago

PLZZZ HELP FOR BRAINLIST

lina2011 [118]

Answer:

I D K GUESS ITS 1 2 4 I GUESS THINKING

Step-by-step explanation:

8 0

3 years ago

Solve the system or linear equations

Vanyuwa [196]

Answer:

37. {-1, -1}.

Step-by-step explanation:

I'll solve the first one . The other can be solved in a similar way. We can use the method of elimination.

x1 - x2 = 0

3x1 - 2x2 = -1

We can multiply the first equation by -2. We then have an equation containing + 2x2 so when we add this to the second equation the 2x2 will be eliminated

So the first equation becomes:

-2x1 + 2x2 = 0 Bring down the second equation:

3x1 - 2x2 = -1 Now adding, we get:

x1 + 0 = -1

so x1 = -1.

Now we substitute this value of x1 in the original first equation:

-1 - x2 = 0

-1 = x2

x2 = -1.

So the solution set is {-1, -1}.

If there are more than 2 equations you can use a combination of substitutions and eliminations.

8 0

3 years ago

Michelle bought a new table that cost $350. The sales tax is 7.5%, how much will the tax increase the cost of the table? *

MissTica

Answer:

$26.25

Step-by-step explanation:

multiply 350 by 0.075

3 0

3 years ago

Express in the form 1 : n give n as a simplifeid fraction 8 : 6

Paladinen [302]

Answer:

So, Simplified fraction of 8:6 is 4:3.

3 0

3 years ago