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ZanzabumX [31]
3 years ago
11

Help help help help plz plz

Mathematics
1 answer:
lara [203]3 years ago
7 0

Answer: 0.14 is the answer

Step-by-step explanation:

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The difference of two numbers is 34 and their sum is 338
Assoli18 [71]
X-y=34
x+y=338

We can use elimination in this problem.

2x=372
x=186

186+y=338
y=338-186
y=152
4 0
3 years ago
Let A be an m x n matrix and let b be a vector in RM. Three of the following four statements are all equivalent to each other. C
rusak2 [61]

Answer:

A.

Step-by-step explanation:

From the given information:

If A = m × n matrix

where;

b  is a vector in R^m

Then; the statement that doesn't fit and is not related to the other three from the given options is Option A.

This is because the statement in Option A appears to be inconsistent. For the model Ax=b to have a solution, A must be non-singular and b must be in A's column space.

Option c and d are equivalent, also option b and c are equivalent.

3 0
2 years ago
A pair of equations is shown below:
Nina [5.8K]
Sorry I don't what the answer would be for A. But B would be (3,13)
5 0
3 years ago
Find the inverse function f -1(x) for the given function f(x). f(x) = x + 1/8
velikii [3]

Answer:

f⁻¹(x) = 8x - 1

Step-by-step explanation:

Swap the positions of y (f(x)) and x and solve for y.

x=\frac{y+1}{8}\\\\8(x)=\frac{y+1}{8}(8)\\\\8x=y+1\\\\8x-1=y+1-1\\\\8x-1=y

5 0
2 years ago
Jacob earned $20 and spent 2/3 of his<br> money on candy. How much money<br> does he have left?
Anna007 [38]

Answer:

Step-by-step explanation:

$13.33= 2/3

so $20- 13.33= $6.67

5 0
3 years ago
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