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Maksim231197 [3]
2 years ago
7

Find the variable (this is special right triangles unit)

Mathematics
1 answer:
scZoUnD [109]2 years ago
6 0

Answer:

a= 10sqrt(2) , b= 10

Step-by-step explanation:

In the picture above that you can see the explanation of solution.

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A receipe calls for 3/8 cup of chocolate chips and 1 1/2 cups of walnuts. Tameka wants to double the recipe. How many cups of wa
kirill115 [55]

Answer:

3 cups

Step-by-step explanation:

1 1/2 + 1 1/2 = 3

8 0
2 years ago
Solve the system y = -x + 7 and y = -0.5(x - 3)^2 + 8.
AlladinOne [14]

Answer:

(1,6) & (7,0)

Step-by-step explanation:

y = -x + 7

y = -0.5(x - 3)² + 8

To solve the system, solve these two equations simultaneously

-x + 7 = -0.5(x - 3)² + 8

-x + 7 = -0.5(x² - 6x + 9) + 8

-x + 7 = -0.5x² + 3x - 4.5 + 8

0.5x² - 4x + 3.5 = 0

x² - 8x + 7 = 0

x² - 7x - x + 7 = 0

x(x - 7) - (x - 7) = 0

(x - 1)(x - 7) = 0

x = 1, 7

y = -1 + 7 = 6

y = -7 + 7 = 0

(1,6) (7,0)

Since the system has two distinct solutions, the line and the curve meet at two distinct poibts9: (1,6) & (7,0)

8 0
3 years ago
What is the greatest value shown on the box-and-whisker plot?
Rainbow [258]
The greatest value shown on the dot and whisker plot is c. 50
4 0
3 years ago
2.8x = -9.24<br><br>A. 12.04<br>B. -0.3030<br>C. -3.3<br>D. 12.04<br><br>Please helppp​
daser333 [38]
The answer of this problem is the letter C. -3.3
6 0
3 years ago
Read 2 more answers
39% of 50 is what number
Simora [160]
Convert percent into a decimal by moving the percent sign two places to the left.

39% => 0.39

'Of' in math means multiply.

0.39 * 50 = 19.5
5 0
3 years ago
Read 2 more answers
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