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leva [86]
3 years ago
6

Help Please ill give branliest.

Mathematics
2 answers:
sergeinik [125]3 years ago
8 0

Answer:

it b

Step-by-step explanation:

Juli2301 [7.4K]3 years ago
6 0

Answer:

C is

Step-by-step explanation:

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What is the simplified form of expression c^9d^ -7/c^14 d^-10
devlian [24]
You subtract c^9 - c^14 and you get c^5
then you subtract d^-7 - d^-10 and you get d^3 because negative and a negative make a positive.
so your answer is:
d^3/c^5
6 0
3 years ago
What is the slope of a line perpendicular to y = -3/7x + 1 (Answer as an improper fraction and not a mixed number or decimal)
Veseljchak [2.6K]
For lines to be perpendicular they would need to have opposite slopes, so for a slope of -3/7 the slope of a perpendicular line would be 7/3
7 0
4 years ago
16. Determine if the following statements are always, sometimes, or never true
babymother [125]
A) true
b) false (unless the two numbers have the same absolute value, like -4/4 and -5/5)
c) false
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7 0
3 years ago
What products are defined for these matrices?
Zarrin [17]

Answer:

Product is defined             {}                                

(ML, MP, NM, PQ, PL, LP, MQ, LQ)        

Product is not defined

(LM, PM, MN, QP, QM, NQ, QN, NL, LN, NP, PN, QL)  

Step-by-step explanation:

During multiplication of matrices, the number of columns of the first matrix must be equal to the number of rows of the second matrix it is multiplying.

Therefore, we can only multiply a m×n matrix to a n×c matrix as follows;

We can only multiply (m×n)·(n×c) → Product is defined

We can not multiply (n×c)·(m×n) →∞ Product is not defined.

7 0
4 years ago
OMG PLS HELP!!!!!!!!!!!!!! A rectangular prism has a height of 20 cm, length of 7 cm and width of 5 cm. Use the volume formula t
DENIUS [597]

Answer:

The correct answer is C: 700 cm³

Step-by-step explanation:

V = l × w × h

V = 7 × 5 × 20

V = 7 × 100

V = 700

5 0
3 years ago
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