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iris [78.8K]
3 years ago
13

Decimal Operati 1. Find the sum of the expression. 0.975 + 3.8

Mathematics
2 answers:
wolverine [178]3 years ago
7 0

Answer:

4.775

Step-by-step explanation:

Add

0.975

3.800 =

4.775

       

BlackZzzverrR [31]3 years ago
3 0

Answer:

4.775

Step-by-step explanation:

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On the scale drawing of a car, the length from bumper to bumper is 6 inches. The car’s actual length, from bumper to bumper, is
dimulka [17.4K]

Answer:

  • 3/8 in/ft
  • 1/32 . . . (pure number, no units)

Step-by-step explanation:

The ratio can be expressed directly as ...

... (6 in)/(16 ft) = 3/8 in/ft

This can be read or used in different ways:

  • 3/8 in = 1 ft
  • 3 in = 8 ft

Or, the units can be made compatible and the ratio expressed as a pure number.

... (1/2 ft)/(16 ft) = (1/32) ft/ft = 1/32

This means whatever measurement is made on the model, the actual vehicle measurement is 32 times that.

4 0
3 years ago
I need help! please!
mamaluj [8]

Answer:

-  \frac{1}{3}

Step-by-step explanation:

The only thing important in this question in the original equation is the slope, which is 3, the multiplyer for x. To find the opposite slope follow the steps below.

The first step is to make the original slope into a fraction.

\frac{3}{1}

Then flip the numerator and denominator.

\frac{1}{3}

Now multiply this value by -1.

\frac{1}{3}  \times ( - 1) =  -  \frac{1}{3}

There is the opposite slope of 3.

7 0
2 years ago
How do you find the slope (m) and the y-intercept for (0,-4), (5,-4)?
navik [9.2K]

Answer:

In order to find the slope (m), and the y-intercept of this coordinate pair, you must complete rise over run.

This is represented by y2-y1, x2-x1. This can be represented like so:

-4-0 = -4

5--4 = 9

Here, we have concluded that our slope is -4/9.

Now, we must convert this into point slope form. Point slope form is y-y1=m(x-x1). This will look like this in our situation:

y+4=-4/9(x-0)

To solve, distribute the -4/9 first, which will leave you with:

y+4=-4/9x+0

Now, subract the 4 to both sides of the equation.

Our final answer looks like: y=-4/9-4.

<em>-</em>

<em>SLOPE: -4/9</em>

<em>Y INTERCEPT: -4 </em>


3 0
3 years ago
What is the cost of 11 movie tickets 4 movie tickets cost $48.
Marina86 [1]

Step-by-step explanation:

I think 132dollor in this question

6 0
3 years ago
When Malkia buys a bicycle, she must pay the price plus tax. The city sales tax rate is 0.2 times the state sales tax rate. If t
Oxana [17]

Answer:

The city sale tax rate is 0.016

Step-by-step explanation:

Hi, to calculate the city tax rate we simply have to multiply the state sales tax rate (0.08) by 0.2 (because city sales tax rate is 0.2 times the state sales tax rate.)

Mathematically speaking:

0.08 x 0.2 = 0.016

So, the city sale tax rate is 0.016

Feel free to ask for more if needed or if you did not understand something.

5 0
3 years ago
Read 2 more answers
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