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NemiM [27]
4 years ago
7

Find the value for the following determinant. A. -2 B. 2 C. 10

Mathematics
2 answers:
dangina [55]4 years ago
8 0
The answer is C. Just like he said
Ksivusya [100]4 years ago
6 0
To work this out you would do
(1×4)-(-2×3)
=4-(-6)
=10
The answer is C.
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This needs to be simplified and clearly i don’t know the answer <br><br> -23b^4+(-7b^4)
vladimir2022 [97]

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5 0
3 years ago
Read 2 more answers
A certain gas station requires a minimum of $5 to use a debit card. You plan on buying a soda and however many bags of cheetos r
vekshin1

Answer:

1.20 + 1.40x ≥ 5, or $1.20 + $1.40x ≥ $5

Step-by-step explanation:

So since you are only buying 1 soda and you are buying multiple bags of Cheetos so you are able to use you debit card and meet the requirement of at least $5, you can make the inequality:

1.20 + 1.40x ≥ 5, or $1.20 + $1.40x ≥ $5

where x is the number of bags of Cheetos.

6 0
3 years ago
The sum of seven times a number, and 9, is equal to six times the number. What's the algebraic expression?
S_A_V [24]
7n+9=6n
9=-n
n=-9
..............
4 0
3 years ago
Please I need ASAP. First one to answer will get Brainyist.
Rzqust [24]

Answer:

I'm just here for my points sorry bro

4 0
3 years ago
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Brielle and Joshua are running a half marathon race, which is 13.1 miles long. It
Hitman42 [59]

Answer:Brielle will run the half marathon race faster.Brielle will take 1 hour 44 minutes and 48 seconds, Joshua will take 2 hours 37 minutes and 12 seconds

Step-by-step explanation:

10 / 1.25 = 8

8 minutes a mile

18 / 1.5 = 12

12 minutes a mile

Brielle will run the half marathon race faster.

8 x 13.1 =104.8

12 x 13.1=157.2

104.8 - 60=

44.8

60 seconds x .8= 48

Brielle will take 1 hour 44 minutes and 48 seconds

157.2 - 120 = 37.2

60 seconds x .2 = 12

Joshua will take 2 hours 37 minutes and 12 seconds

8 0
4 years ago
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