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bulgar [2K]
3 years ago
8

Evaluate the expression when a = –1.4 and b = –2.7.     |a| + b

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
6 0
For the first one the answer is B
QveST [7]3 years ago
5 0

It's 1.3 I took the test

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One triangle on a graph has a vertical side of 7 and a horizontal side of 12. Another triangle on a graph has a vertical side of
Darya [45]

Write a C program to compute Matrix Multiplication of two matrices. Use one dimensional array to store each matrix, where each row is stored after another. Hence, the size of the array will be a product of number of rows times number of columns of that matrix. Get number of row and column from user and use variable length array to initialize the size of the two matrices as well as the resultant matrix. Check whether the two matrices can be multiplied or not. Write a getMatrix() function to generate the array elements randomly. Write a printMatrix() function to print the 1D array elements in 2D Matrix format. Also, write another function product(), which multiplies the two matrices and stores in the resultant matrix. With SEED 5, the following output is generated.


Sample Output


Enter the rows and columns of Matrix A with space in between: 3 5


Enter the rows and columns of Matrix B with space in between: 5 4


Matrix A:


   8     6     4     1     6


   2     9     7     7     5


   1     3     1     1     2


Matrix B:


   9     5     4     5


   9     9     8     1


   4     4     3     5




   2     6     2     1


   4     5     2     4


Product AxB:


168   146   106    91


161   186   125    81


50    52    37    22


In conclusion, the answer is D; No, because they are not similar triangles.


Thank you, please give Brainliest! :)

6 0
4 years ago
Jordan's pet grooming business has a monthly cost function of C = $12p + $2100. His Revenue is given by the function R = $62p, w
mash [69]

Answer:

Step-by-step explanation:

.

5 0
3 years ago
If y=10 when x=15 find x when y=35
konstantin123 [22]

Answer:

52.5

Step-by-step explanation:

You divide 35 by 10 and then multiply 15 by that number

7 0
3 years ago
In △ABC, m∠A=27 °, c=14 , and m∠B=25 °. Find a to the nearest tenth.
Gnesinka [82]

Answer:

a = 8.1

Step-by-step explanation:

Firstly, since we have a triangle, automatically, we have 3 interior angles

Mathematically the sum of these angles = 180

A + B + C = 180

27 + 25 + C = 180

52 + C = 180

C = 180-52

C = 128

We use the sine rule to find a

The sine rule posits that the ratio of a side to the sine of the angle facing that side is equal for all the sides of a triangle

Thus, mathematically according to the sine rule;

c/Sin C = a/Sin A

14/sin 128 = a/sin 27

a = 14sin27/sin 128 = 8.0657

which to the nearest tenth is 8.1

3 0
4 years ago
Need help . This is multiply and dividing rational expressions
Lemur [1.5K]
 <span><span><span>22x</span>−11 over x to the second power - x - 30.</span></span>
3 0
4 years ago
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