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GalinKa [24]
3 years ago
8

Which matrix represents the system of equations shown below 2x=13 and 3x-2y=11​

Mathematics
1 answer:
makkiz [27]3 years ago
4 0

Answer:

A. Matrix A

Step-by-step explanation:

When you put a systems of linear equations in matrix form, you take only the coefficients of the <em>xy </em>terms and sort them. <em>x</em> goes first, <em>y</em> comes after, and the numbers after the bars are the constants.

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Beth filled 32 jars with paint. If each jar holds 1 pint of paint. How many gallons of paint did beth use
MAVERICK [17]
1 jar of paint = 1 pint of paint
This means that Beth has 32 pints of paint.
32 jars of paint = 16 quarts of paint = 4 gallons of paint.
This means that Beth has (or possibly used) 4 gallons of paint.
8 0
3 years ago
Please help! I do not know how to find the unknown variables using the Pythagorean theorem. Any help will be greatly appreciated
Aliun [14]

Answer:

pythagorean theorem=a squared + b squared =c squared

where c is the hypotenus(the longest part)

Step-by-step explanation:

16 squared = 8 squared +....

16 ×16=256=8×8=64 + y

256_64=192

sq. root of 192=13.85

y=180_90=90

90÷2=45

y=45

z=45

x=13.85cm

hope you understand

3 0
3 years ago
Can someone do this for me or help me
Elden [556K]
JM=12
JL= 14
MN=?
MK=?

VT= 11
UV= 9
RS=?
ST=?

GF=23
HF=20
GH=?
GE=?

M<1=?
M<2=?
M<3=?
M<4=?
M<5=?
M<6=?
M<7=?
M<8 = 90 degrees

WXZ = 34 degrees
WVZ=90 degrees
ZYW= 56 degrees

These are the only answers I knew, I’m sorry I couldn’t find the rest. If I do find more answers, I’ll comment them.

5 0
3 years ago
If 3t − 7 = 5t , then 6t = how do you solve this
Alik [6]
3t-7=5t \ \ \ |\hbox{subtract 3t} \\ -7=5t-3t \\ -7=2t \ \ \ |\hbox{multiply by 3} \\ \boxed{6t=-21}}
4 0
3 years ago
Read 2 more answers
The difference between the product of 4 and a number 6
Mice21 [21]

Answer:

If we call our unknown value x, then we can say that

The "product of 4 and a number" is 4x

The "difference between" 4x and 6 is 4x - 6

Step-by-step explanation:

8 0
3 years ago
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