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Sav [38]
3 years ago
8

Can Someone help me As Soon As Possible Please ​

Mathematics
1 answer:
kenny6666 [7]3 years ago
4 0

Answer:

1. 15

2. 18

3. 30

4. 3

5. 6

6. 24

7. 14

8. 28

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Cho tam giác ABC vuông tại C, biết : Góc A = 50 độ. Tính góc B
chubhunter [2.5K]

Answer:

Tổng 3 góc trong 1 tam giác là 180 độ

Vậy góc B = 180 - A - C = 180 - 90 - 50 = 40 độ

8 0
2 years ago
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Pablo folds a straw into a triangle with side lengths of 4x2−3 inches, 4x2−2 inches, and 4x2−1 inches. Which expression can be u
Maksim231197 [3]

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A.12x2 −6; 21 inches

Step-by-step explanation:

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2 years ago
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a rectangular prism has a square base with a side length of 10 inches. The volume of the prism is 1,600 cubic inches. Find the s
Liula [17]

Answer:

840 in^2

Step-by-step explanation:

If the base is square and the side length is 10 inches, the areas of the base and of the top combined is 2(100 in^2).

The height of the prism comes from dividing the volume, 1600 in^3, by the area of the base, 100 in^2:  It is 16 in.  Then the combined areas of the four sides of the prism is 4(160 in^2).

The total surface area of the prsim is then 640 in^2 + 200 in^2, or 840 in^2.

7 0
2 years ago
Note: For question 15, your teacher will grade your responses to ensure you receive proper credit for your answers.
sergejj [24]

Answer:

Juan rode more slowly, Rita's graph is much steaper than Juan's. This means that she went faster and in less time. Juan took longer time and went on a slower pace. That's why I chose Juan.

Step-by-step explanation:

Good luck! <3

7 0
3 years ago
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Given f(x)=3x+5 describe how the graph of g compares with the graph of f. g(x)=3(0.1)+5
mrs_skeptik [129]

The given function f(x) is:

f(x)=3x+5

And the other given function g(x) is:

g(x)=3(0.1x)+5

g(x) in comparison with f(x) has the next transformation:

1. g(x)=f(bx): g(x)=3(0.1x)+5. This is a horizontal stretch: the x-coordinates will change as:

(x,y)\rightarrow(\frac{x}{0.1},y)

This is the graph of both functions:

The red-one is f(x) and the blue-one is g(x).

Then for example when the coordinates of f(x) are (1,8) for g(x) the coordinates will be:

(\frac{1}{0.01},8)=(10,8)

Then, the slope of f(x) has a greater value than the slope of g(x), since the change on the x-axis is bigger in the g(x) graph for the.

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