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Lynna [10]
3 years ago
9

Please help it's me! ​

Mathematics
1 answer:
Sever21 [200]3 years ago
6 0

9514 1404 393

Answer:

  5

Step-by-step explanation:

The left side simplifies to ...

  2x +16

The right side simplifies to ...

  2x +21 -__

The x-terms are already equal. To make the constant terms equal, we want ...

  16 = 21 -__

The blank must be filled with the value 21-16 = 5 to make the statement true.

5 goes in the blank.

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What is an example of 2 numbers that both have 6 digits but the greater number is determined by the hundreds place
romanna [79]
273,123
273,723

The second number is the same as the first one with only the hundreds place different
4 0
3 years ago
Read 2 more answers
Give answer please.............................fast​
mixas84 [53]

Answer:

120

Step-by-step explanation:

Find out the answer for 78^ - 42^.

78^ - 42^ = 4320

36 x = 4320

1 x = 4320 ÷ 36 = 120

8 0
3 years ago
Please show your work
jarptica [38.1K]

Answer:

x ≈ 6.71

Step-by-step explanation:

a²+b²=c²

a=3, b=6, c=x

3²+6²=c²

9+36=c²

45=c²

c=√45

c≈6.71

4 0
3 years ago
Read 2 more answers
With the aid of an illustrative example, discuss the relationship between the area of a region and the definite integral. *​
melisa1 [442]

Answer:

The integral symbol in the previous definition should look familiar. We have seen similar notation in the chapter on Applications of Derivatives, where we used the indefinite integral symbol (without the a and b above and below) to represent an antiderivative. Although the notation for indefinite integrals may look similar to the notation for a definite integral, they are not the same. A definite integral is a number. An indefinite integral is a family of functions. Later in this chapter we examine how these concepts are related. However, close attention should always be paid to notation so we know whether we’re working with a definite integral or an indefinite integral.

Integral notation goes back to the late seventeenth century and is one of the contributions of Gottfried Wilhelm Leibniz, who is often considered to be the codiscoverer of calculus, along with Isaac Newton. The integration symbol ∫ is an elongated S, suggesting sigma or summation. On a definite integral, above and below the summation symbol are the boundaries of the interval, \left[a,b\right]. The numbers a and b are x-values and are called the limits of integration; specifically, a is the lower limit and b is the upper limit. To clarify, we are using the word limit in two different ways in the context of the definite integral. First, we talk about the limit of a sum as n\to \infty . Second, the boundaries of the region are called the limits of integration.

We call the function f(x) the integrand, and the dx indicates that f(x) is a function with respect to x, called the variable of integration. Note that, like the index in a sum, the variable of integration is a dummy variable, and has no impact on the computation of the integral.

his leads to the following theorem, which we state without proof.

Step-by-step explanation:

8 0
3 years ago
Partitioning- finding the endpoint
ElenaW [278]

Values of x and y will be 12 and 5 respectively.

It's given in the question,

  • Three points Q, R and S are collinear.
  • Coordinates of Q → (2, 0)
  • Coordinates of R → (8, 3)
  • Coordinates of S → (x, y)
  • QR : RS = 3 : 2

Since, expression for the coordinates of a point (h, k) which divides the segment joining points (x_1,y_1) and (x_2,y_2) in the ratio of m : n is given by,

h = \frac{mx_2+nx_1}{m+n}

k = \frac{my_2+my_1}{m+n}

Since, R is a point on segment QS dividing in the ratio of 3 : 2, coordinates of R will be,

8=\frac{3x+2\times 2}{3+2}

8=\frac{3x+4}{5}

3x+4=40

3x=36

x=12

Similarly, 3=\frac{3y+2\times 0}{3+2}

3=\frac{3y}{5}

3y=15

y=5

       Therefore, values of x and y will be 12 and 5 respectively.

Learn more,

brainly.com/question/8061114

5 0
3 years ago
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