1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olga nikolaevna [1]
3 years ago
11

Please answer!!

Mathematics
2 answers:
barxatty [35]3 years ago
8 0

Answer:

False

Step-by-step explanation:

zepelin [54]3 years ago
3 0

Answer:

False

Step-by-step explanation:

You might be interested in
How to rank linear functions
Maurinko [17]

In linear algebra, the rank of a matrix

A

A is the dimension of the vector space generated (or spanned) by its columns.[1] This corresponds to the maximal number of linearly independent columns of

A

A. This, in turn, is identical to the dimension of the vector space spanned by its rows.[2] Rank is thus a measure of the "nondegenerateness" of the system of linear equations and linear transformation encoded by

A

A. There are multiple equivalent definitions of rank. A matrix's rank is one of its most fundamental characteristics.

The rank is commonly denoted by

rank

⁡

(

A

)

{\displaystyle \operatorname {rank} (A)} or

rk

⁡

(

A

)

{\displaystyle \operatorname {rk} (A)}; sometimes the parentheses are not written, as in

rank

⁡

A

{\displaystyle \operatorname {rank} A}.

4 0
4 years ago
At a local store you find the following prices listed:
Softa [21]
Hello!

Find the cost of each individual item.

1.28 / 2 = 0.64

Each roll of tape costs $0.64.

0.87 / 3 = 0.29

Each notebook costs $0.29.

Each highlighter costs $1.59.

1.98 / 2 = 0.99

Each pen costs $0.99.

One roll of tape is $0.64, two notepads are $0.58 two highlighters cost $3.18, two pens are 1.98.

Add them up: .

0.64 + 0.58 + 3.18 + 1.98 = 6.38

ANSWER:

You would pay B. $6.38.
6 0
3 years ago
Read 2 more answers
A collection of five coins has a value of $1 and consists of dimes and
DENIUS [597]

For this case we propose a system of equations. We have to:

x: Let the variable that represents the number of dimes

y: Let the variable that represents the number of quaters

We know that:

One dime equals 10 cents, $0.10

A quater equals 0.25 cents, $0.25

According to the statement we have:

x + y = 5\\0.10x + 0.25y = 1

We multiply the first equation by -0.10:

-0.10x-0.10y = -0.5

We have the following equivalent system:

-0.10x-0.10y = -0.5\\0.10x + 0.25y = 1

We add the equations:

-0.10x + 0.10x-010y + 0.25y = -0.5 + 1\\0.15y = 0.5\\y = \frac {0.5}{0.15}\\y = 3.33

Approximately 3 quater coins

x = 5-y = 5-3 = 2

And two dimes

Answer:

3 quater

2 dimes

4 0
3 years ago
The perimeter of a square picture frame is 24 in. Find the lengths of each side of the frame.
m_a_m_a [10]

Answer:

6 inches

Step-by-step explanation:

The perimeter formula for a square is P = 4*S

P =24

s = ?

24 = 4*S            Divide both sides by 4

24/4 = 4S/4      

S = 6

6 0
3 years ago
Find the value of x pls help
bogdanovich [222]

Answer: 90 degrees

Step-by-step explanation:

It is a right angle which means it is 90 degrees. Plz mark me brainliest

5 0
3 years ago
Other questions:
  • If a = 2b + 1, then in the terms of b, what is the value of 4a - 5?
    12·1 answer
  • ​Yesterday,Jack drove 39 and one half.He used 1 and one fourth gallons of gasoline. What is the unit rate for miles per​ gallon?
    5·1 answer
  • AN times E equals ABNA=1 B=5 E=3 N=0<br> A. True<br> B. False
    11·1 answer
  • Jill drove the 200 miles to Cincinnati at an average speed of 10 miles per hour faster than her usual average speed. If she comp
    8·1 answer
  • What's the slope of the line shown in the picture?
    11·2 answers
  • A science class measured the mass of a balloon to be 4 grams.After the balloon was inflated the mass was 8 grams.What was the ma
    8·2 answers
  • Which of the following best explains the main purpose of short-term
    6·1 answer
  • Jane is fencing in her backyard. The yard is a rectangular area where one side
    9·1 answer
  • Sketch over the interval [0, 2π] the graph of: y = sin(x + π)<br>​
    8·1 answer
  • The cost of packing a box of chocolates is given by 1 4 x2, where x is the number of chocolates (a box can never have fewer than
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!