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Elan Coil [88]
3 years ago
12

Ronnie bought a tie and socks for $90 each. How much did he spend for both?

Mathematics
2 answers:
ch4aika [34]3 years ago
5 0

Answer:

$180

Step-by-step explanation:

I hope this helps........

Kobotan [32]3 years ago
5 0

Answer:

Ronnie spent $180 on a tie and socks.

Step-by-step explanation:

Multiply 90 by 2 since he is buying two items for $90 each.

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What is 40/3 as a mixed number
Tanzania [10]
\frac{40}{3} = \frac{39+1}{3}=\frac{39}{3}+\frac{1}{3} = 13\frac{1}{3}
3 0
3 years ago
Plzz help solve the given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no
zloy xaker [14]

Answers:

<h3>x = 3</h3><h3>One solution</h3><h3>Identity</h3>

Step-by-step explanation:

In algebra, the goal is always to isolate the variable, so that its value can be determined.

<h3>Step 1: Use distributive property to remove parentheses</h3>

2x + 4x - 4 = 2 + 4x

<h3>Step 2: Add like terms</h3>

6x - 4 = 2 + 4x

<h3>Step 3: Subtract 4x</h3>

We need all variables on one side to solve, so subtract 4x from both sides.

2x - 4 = 2

<h3>Step 4: Add 4</h3>

2x = 6

<h3>Step 5: Divide by 2</h3>

x = 3

<h3>Step 6: Check</h3>

2(3) + 4(3) - 4 = 2 + 4(3)

6 + 12 - 4 = 2 + 12

14 = 14 ✔

<h3>Step 7: How many solutions?</h3>

The given equation has only one solution.

<h3>Step 8: Identity, a contradiction or neither?</h3>

The given equation is an identity.

<h3>Step 9: Answers</h3>

x = 3

One solution

Identity

I'm always happy to help :)

3 0
3 years ago
Can someone help me with this proportion? I'm really bad at math:
klio [65]

Answer: 800 calories

Step-by-step explanation:

Let us set this up as a fraction

Firstly, convert 3/4 into a decimal

3 \div 4 = 0.75

Now we can set up the fraction

Make sure to put the calories on the same side and hours on the same side as well. So it should be: \frac{200}{0.75}=\frac{x}{3}

Then, solve

\frac{200}{0.75}=\frac{x}{3}

The fractions are supposed to be proportional meaning, if the denominator is a certain number when solved, the numerator should be the same, if solve likely. let me show you:

Divide 3 by 0.75

0.75 \div 3 = 4

Now since the number isn't found yet, we will use the opposite operation, which is multiplication, in this case.

Multiply 200 to 4

200 \times 4 = 800

Therefore, she will burn 800 calories in a 3-hour workout.

6 0
3 years ago
Jonathan bought 6 cans of paint and 2/3 of a pint of special paint additive formulated to reduce mildew. Before painting his hou
gayaneshka [121]

Answer:

1/9 pint

or 2/9 cup

Step-by-step explanation:

This question is asking us to <em>divide </em>2/3 pint among 6 cans.

2/3 ÷ 6

2/3 × 1/6

 = 2/18

 = 1/9 pint or 2/9 cup additive

5 0
3 years ago
Darnell rented a moving truck the which the of the empty truck was 7860 pounds when Darnell filled the truck with his items it w
Marta_Voda [28]
4,410 Pounds

Need Help With Anymore I Am Here.

8 0
3 years ago
Read 2 more answers
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