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vampirchik [111]
3 years ago
10

The sum of 11 and the product of 2 and a number r

Mathematics
2 answers:
Montano1993 [528]3 years ago
8 0

Step-by-step explanation:

As given we have to find the sum of 11 and the product of 2 and a number r. So, we can write it as follows.

The product of 2 and a number r is as follows.

                    2 × r = 2r

The sum of 11 and 2r is as follows.

                   11 + 2r

The statement written in equation form is 11 + 2r.

andrew-mc [135]3 years ago
5 0
Algebraically that would be expressed as 2r + 11

The product of 2 and r is 2r.

The sum of 2r and 11 is 2r + 11
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Paco pago $105.0 por 10 tacos cual es el precio de cada taco si todos tienen el mismo precio
lora16 [44]

The price of each taco is $10.5

What is unitary method?

We can solve this question by unitary method.
The unitary method is a method of finding the value of one unit and then finding the value of the required number of units. While solving a problem it is important to recognize the units and values.


In this question, 10 tacos cost $105.
Let's represent the cost of 1 taco as x
10 tacos =$ 105
1 taco = x
10x = 105
x = \frac{105}{10}

x = 10.5
Each taco cost $10,5
To read more about unitary method,
brainly.com/question/1955459
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7 0
2 years ago
Pls help!! 25 points!!
ankoles [38]

Answer:

(6, 840) (5, 700) (3, 420) (4, 560)

Step-by-step explanation:

Use the one point that is completely filled out, (6, 840). Divide 840 by 6 and you get 140 so that is the slope. 5x140= what the y intercept will be, 700. 420/140= what the x intercept will be, 3. Now you can see a pattern which helps check your work. They are all decreasing pretty much, not really ordered much but. And finally the last point 4x140=560. Hope that helps! :)

4 0
3 years ago
In ΔSTU, the measure of ∠U=90°, ST = 9.7 feet, and US = 4 feet. Find the measure of ∠T to the nearest degree.
BaLLatris [955]

Answer:

Around 24 degrees

Step-by-step explanation:

*Make sure calculator is on degree mode*

Try to draw out triangle--it helps

Need to use law of sines... this is where an angle and the side that opposes it are equal to each other. For example, Angle U is equal to 9.7

\frac{sin\alpha }{4} = \frac{sin90}{9.7}

Multiply 4 and sin90 and then divide the product by 9.7

Use sin^{-1} on calculator to convert the answer into degrees

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3 years ago
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FrozenT [24]

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First find the slope of each line.

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= (Y₂ - Y₁) / (X₂ - X₁)

= (400 - 240) / (50 - 30)

= 8

= 8 calories per minute

Slope of Hiking

= (360 - 120) / (60 - 20)

= 6

= 6 calories per minute

Difference:

= 8 - 6

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5 0
3 years ago
a cake recipe calls for 2 cups of flour. you want to make 2/5 of the recipe. how many cups of flour should you use
kvasek [131]
The answer is going to be 1/4 of a cup
6 0
3 years ago
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