True False Problem Enter T or F depending on whether the statement is true or false. (You must enter T or FTrue and False will not work.)
1. If the solution to a system of linear equations is given by (4 - 2z, -3 +z, z), then (4, -3, 0) is a solution to the system
2. If the number of rows of an augmented matrix in reduced row-echelon form is greater than the number of columns (to the left of the vertical bar), then the system has infinitely many solutions
3. If a matrix is in reduced-row echelon form, then the first nonzero entry in each row is a 1 and has O's below it.

Answers

Answer 1

Answer:

t

Step-by-step explanation:


Related Questions

WILL GIVE BRAINLIEST, THANKS AND FIVE STARS FOR CORRECT ANSWER

Answers

It’s twelve because you multiple x by 12 and get y.

A function is shown below

g(x) = 19.60 + 1.74

What is the value of x when g(x) = 28.3

Answers

Answer:

Step-by-step explanation:

It’s 5

A 2-column table with 5 rows. Column 1 is labeled Number of Apples with entries 0, 1, 2, 3, 4. Column 2 is labeled Number of Slices with entries 0, 6, 12, 18, 24.
Use the table to find the constant of proportionality and the equation that represents the relationship.

Let x = number of apples and y = number of slices.

The constant of proportionality is
.
The equation for this relationship is
.
plss help

Answers

Answer:

the answer is c,Yes, because the ratios for each input and output are equivalent.

Step-by-step explanation:

The first one is 6

The second one is  is  y= 6x

Round 3,101 to the nearest hundred.

Answers

Answer:

it is 3,100

Step-by-step explanation:

bc you cant round up 0 so your answer is 3.100

how can I solve this?​

Answers

Answer:

Do you ask G or H?I answered two G=34° ,H=34°

Solve the following inequality
2( P + 1 ) > 7 + P​

Answers

Djdjdjdd
Erredensn
Ed
F
F
F
Tyy

Simplify 5/13(.75-.49)

Answers

Answer: .01

Step-by-step explanation:

What factors of 32 add up to -12

Answers

Answer: -8 and -4

This is something you do through trial and error. Making a list or a table like shown below might help.

Marshal has the following data:
18
3
18
t
18
If the mean of the above data is 15, which number could t be?

Answers

T= 18
18*4=72+3=75
75/5=18

t has a value of 18.

What is Mean?

In statistics, in addition to the mode and median, the mean is one of the measures of central tendency. Simply put, the mean is the average of the values in the given set. It indicates that values in a particular data set are distributed equally. The three most frequently employed measures of central tendency are the mean, median, and mode. The total values provided in a datasheet must be added, and the sum must be divided by the total number of values in order to determine the mean. When all the values are organized in ascending order, the Median is the median value of the given data. While the number in the list that is repeated a maximum of times is the mode.

As per the given data:

Mean of 18, 3, 18, t, 18 is 15

Mean = (Sum of all observations)/(Total number of observation)

Mean = (18 + 3 + 18 + t + 18)/5

15 = (18 + 3 + 18 + t + 18)/5

75 = 57 + t

t = 18

The value of t is 18.

To learn more on Mean, click:

brainly.com/question/30112112

#SPJ7

I need help ASAP plz

Answers

4 over 24, and 3 over 18:)

A local bakery uses 1.75 cups of flour in each batch of cookies. The bakery used 5.25 cups of flour, that means they made 3 batches. If there are 5 dozen cookies in each batch, how many cookies did the bakery make?

Answers

Answer:

195

Step-by-step explanation:

you take how much is in a bakers dozen and then multiply that by 5 and then take that and multiply it by 3

The radius of a circle is 7 feet. What is the circle's area?

Answers

Answer:

The answer is 153.94 ft²

Step-by-step explanation:

Area of a circle = πr²

where

r is the radius of the circle

From the question

r = 7 feet

The area of the circle is

A = (7)²π

= 49 π

= 153.9380400259...

We have the final answer as

153.94 ft²

Hope this helps you

The price of a sandwich is $2.50 more than the price of a smoothie, which is d dollars. What does the expression d +25 represent? The expression represents the (select)​

Answers

Answer: D represents the price of a sandwich and a smoothie

Rewrite the expression with a rational exponent as a radical expression.

three to the two thirds power all raised to the one sixth power

Answers

Answer:

[tex]\huge\boxed{\sqrt[9]{3}}[/tex]

Step-by-step explanation:

In order to convert the expression [tex](3^{\frac{2}{3}})^{\frac{1}{6}}[/tex] into a radical, we need to simplify it down first.

Using exponent rules, we know that [tex](a^b)^c[/tex] can be simplified to [tex]a^{b\cdot c}[/tex].

Therefore we can say that  [tex](3^{\frac{2}{3}})^{\frac{1}{6}}[/tex] is the same as [tex]3^{\frac{2}{3} \cdot \frac{1}{6}}[/tex].

[tex]\frac{2}{3} \cdot \frac{1}{6} = \frac{2}{18} = \frac{1}{9}[/tex]

So we have [tex]3^{\frac{1}{9}}[/tex].

When we have a number to a fraction power, it's the same thing as taking the denominator root of the base to the numerator power.

Basically:

If we have [tex]2^{\frac{3}{4}}[/tex]:

We'll take the denominator root (the denominator is 4) of the base (2):

[tex]\sqrt[4]{2}[/tex]

But inside the radical, we raise the base to the numerator (3) power.

[tex]\sqrt[4]{2^3}[/tex]

Same logic for  [tex]3^{\frac{1}{9}}[/tex]

[tex]\sqrt[9]{3^1}[/tex]

[tex]3^1[/tex] is the same as 3.

[tex]\sqrt[9]{3}[/tex]

Hope this helped!

Solve the following inequality. 2 x < 8

Answers

Answer:

x < 4

Step-by-step explanation:

Step 1: Write inequality

2x < 8

Step 2: Divide both sides by 2

x < 4

We see here that any value of x less than 4 will work. So numbers like 1, 0, -124 or even -14687206589174 would work.

Answer:

X could = 1,2, or 3

Step-by-step explanation:

2x1=2 2x2=4 and 2x3=6

All if these examples are less than 8

Also anything negative ir zero would work also

F 20) = V - 5. Find f '(x) and its domain.
O A. f-' (2) = (2+5)*; x20
OB. f-1 () = 22 +5;x2-5
O c. f-'() = 22 +5;x20
O D. f-'(x) = (1 + 5)2; x

Answers

Answer:

radx-5=y.....(y+5)^2=x...(x+5)^2  a.or.b

Sub-greater radical equals 0  /d

Step-by-step explanation:

Zoe purchased a 5 year $3500 bond below per value for $2975 with a coupon 3.2% what was her yield?

Answers

Answer:

I think it's 3.8%

Answer:

3.8%

Step-by-step explanation:

Two groups collect litter along the side of a road. It takes each group 5 minutes to clean up a 200-yard section. How long does it take to clean up 2 miles?

Answers

Answer:

2

Step-by-step explanation:

2

Jeremy lights a candle that is 6 inches tall. After several hours, the candle is 1/2
as tall. What is the new height
of the candle?
o 24 inches
O 34 inches
O 3 inches
0 44 inches


answer asap!

Answers

Answer:

the answer is c

Step-by-step explanation:

half of six is three

The answer is C because if you cut six in half its three

During the winter of 2012–2013, Buffalo, New York received 22 inches of snow in 12 hours. Oswego, New York received 31 inches of snow over a 15-hour period.



What was Buffalo's snowfall rate? Round your answer to the nearest hundredth.



Do not include units (inches per hour) in your answer.

Answers

Answer:

Buffalo's snowfall rate is 1.83

Step-by-step explanation:

Rate of change

It usually refers to how fast one quantity changes with respect to another, frequently time.

In our problem, we are given the information on two snowfall rates, one during the winter of 2012–2013 in Buffalo, New York, and the other in Oswego, New York. Buffalo received 22 inches of snow in 12 hours. It means the rate of change or ratio of snowfall in time is:

[tex]\boxed{\displaystyle s_1=\frac{22}{12}=1.83}[/tex]

The snowfall rate received by Oswego is:

[tex]\displaystyle s_2=\frac{31}{15}=2.07[/tex]

15 - (-7) = ?? Please help if you know the answer can you maybe show work or explane how you got the answer thank you :)

Answers

Answer:

22

Step-by-step explanation:

since a negative times a negative equals a postive the equation becomes 15+7 which is 22

Which property of addition is illustrated by each of the following examples

Answers

Answer:

inverse property, commutative

Step-by-step explanation:

on edge2020

Answer:

inverse and the next one is commutative

Step-by-step explanation:

Ramon is making book shelves. He bought a board that is 4/5 meter long. He needs 5 shelves. If he cuts 5 equal-sized pieces from the board, how long is each piece?​

Answers

Answer:

Each board is (4/25) meters long  = 0.16 meters long

Step-by-step explanation:

The board is 4/5 meters long, and he needs to cut 5 equal pieces, so we need to divide 4/5 of a meter in 5 parts.

This mathematically becomes: 4/5 divided by 5 which by the definition of division of rational numbers, is the same as :

4/5 times the reciprocal of 5 = (4/5) * (1/5) = (4/25) = 0.16 meters each board

the product of 7/8 and 9/10 is greater than 9/10

Answers

Answer:

No

Step-by-step explanation:

7/8x9/10=63/80

So to compare they need to have the same demoninators

9/10x8/8=72/80

A farmer plants apple trees on a on a 235-acre farm. There are 47,000 apple trees evenly dispersed throughout the farm. How many apple trees are there on each acre of land?

Answers

Answer:

There are 200 trees per acre.

Step-by-step explanation:

47000 trees divided by 235 acres gets you 200 trees per acre.

When you go back and check your work, 200 trees per acre times 235 acres equals 47000 trees.

I hope this helps! :)

What is 11/100 in simplest form

Answers

Answer:

11/100 is the simplified fraction for 11/100. it stays the same

Step-by-step explanation:

Answer:

Exact Form(Simplest form):  11/100

Decimal Form:  0.11

Percentage Form: 11%

Step-by-step explanation:

Its already in Simple Form

Helppppppppp please:)

Answers

Step-by-step explanation:

Thr triangles are similar if any two sides are proportional.

In this, we cannot see any proportional sides, like

DU should be proportional to UT, it is not.

SU should be equal to UE ,it is not.

So, The triangles are not similar.

Hope it helps :)

simply the difference quotient, [tex]\frac{f(a+h)-f(a)}{h}[/tex], for [tex]f(v)[/tex]=[tex]-11v^2-8[/tex]


The difference quotient is ___

Answers

Greetings from Brasil...

F(V) = - 11V² - 8

F(a + h) - F(a)]/h

let's do it by steps

F(a + h) = - 11 · (a + h)² - 8

F(a + h) = - 11 · (a² + 2ah + h²) - 8

F(a + h) = - 11a² - 22ah - 11h² - 8

and

F(a) = - 11 · (a)² - 8

F(a) = - 11a² - 8

Then

F(a + h) - F(a)]/h

{- 11a² - 22ah - 11h² - 8 - [- 11a² - 8]}/h

[- 11a² - 22ah - 11h² - 8 + 11a² + 8]/h

[- 22ah - 11h²]/h

h · [- 22a - 11h]/h

[- 22a - 11h]

Peter uses the equation y = StartFraction 13 over 4 EndFraction x to model the number of miles that he has walked in x hours. Which statement is true about the proportional relationship that is modeled by Peter’s equation?
Peter walks at a rate of StartFraction 4 over 13 EndFraction miles per hour.
Peter walks at a rate of 4 miles per hour.
Peter walks at a rate of StartFraction 13 over 4 EndFraction miles per hour.
Peter walks at a rate of 13 miles per hour.

Answers

Answer:

Peter walks at a rate of StartFraction 13 over 4 EndFraction miles per hour.

Step-by-step explanation:

Answer:

Peter walks at a rate of StartFraction 13 over 4 EndFraction miles per hour.

Step-by-step explanation:

What is the conditional of a capital letter is a vowel if and only if it is symmetrical

Answers

Answer:

If the capital letter is symmetrical, only then would the letter be a vowel.

Step-by-step explanation:

Note, in logic a conditional statement or sentence refers to a statement that has a hypothesis (assumed condition), with a conclusion (or results).

In other words, the conditional statement is saying that a certain event would occur if the first condition is true.

For example,  saying: if today is Monday, only then would tomorrow be Tuesday.

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