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viktelen [127]
3 years ago
13

Help me with my geometry homework

Mathematics
2 answers:
borishaifa [10]3 years ago
3 0

Answer:

10.5 is the answer

Step-by-step explanation:

i hope it helps u

Helga [31]3 years ago
3 0

Answer:

is the answer y=7? if correct its ok but if the answer didn't match then plesse let me know

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How many solutions will this system of equations have?
elena55 [62]
This system will have 1 solution, or C. That's because since the equations are different, meaning that there is 1 solution. 
7 0
3 years ago
Explain why this matrix equation has no solution: A 11 17 −8 13 = 0 0 0 0.
qwelly [4]

The matrix equation has no solution because the same matrix of equal magnitude and opposite in nature is been added to it.

Given to us

A + [11   17   -8    13] = [0   0   0   0]

<h3>What is the value of matrix A?</h3>

We know that the given matrix will give values as zero if the same matrix is been deducted from it, therefore,

A + [11   17   -8    13] = [0   0   0   0]

A = [0   0   0   0] - [11   17   -8    13]

A = [-11   -17   +8    -13]

Thus, the matrix is equal to [-11   -17   +8    -13].

<h3>why this matrix equation has no solution?</h3>

The matrix equation has no solution because the same matrix of equal magnitude and opposite in nature is been added to it, therefore, [11   17   -8    13] is been added to it.

Thus, the sum of the two matrices has no solution.

Learn more about Matrices:

brainly.com/question/11367104

5 0
2 years ago
PLEASE HELP WITH EASY MATH
Morgarella [4.7K]
The constant of proportionality is $1.5 per jar of sauce. Hope it help!
3 0
2 years ago
Read 2 more answers
Find the total weekly earnings for a waitress with a weekly salary of $257 plus a 4% commission on dinners, if the total worth o
ss7ja [257]
The waitress earns $425 weekly.

Work:
Use proportions.
x 4
------- = ------
4,200 100

4,200 x 4 = 16800
100 multiply x = 100x
16800 divided by 100 = 168
Commission = $168
Base salary = $257
$168 + $257 = $425
8 0
3 years ago
A positive number multiplied by a negative number equal a positive number. True or False​
Vanyuwa [196]

Answer: False

Step-by-step explanation:

Example 3 times -3= -9

6 0
3 years ago
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