PLLZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPP PLZZZZZZZZZZZZZZZZZZZZZ

PLLZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPP PLZZZZZZZZZZZZZZZZZZZZZ

Answers

Answer 1

Answer: your answer is C.  there is no common factor between 6 and 15.

Answer 2

Answer:

the answer is D 9w=21

how

21/9 = 2.3333333333

Step-by-step explanation:


Related Questions

Lol can someone write me a haiku, it’s a poem with 3 lines. The first line needs 5 syllables the second 7 and the last 5 again. Wrote about anything pls LOLLL

Answers

Answer:

The flowers wither

Bean etch the weight of the sun

Yet the weeds stand proud

Hope you like it, Its weird I find Haikus cringed but Have a good day! =)

smell of salt water

as waves break over the bow

Bright yellow happy!

Hope this helps!

Use the following diagram to find the angle measures of the triangle, rounded to the nearest degree.

​ m∠A=
m∠B=
m∠C=

Answers

Answer:

m∠A = 30°

m∠B = 80°

m∠C = 70°

Step-by-step explanation:

By applying cosine rule in the given triangle,

b² = a² + c² - 2ac[cos(∠B)]

From the given triangle,

a = 14 m

b = 28 m

c = 24 m

(28)² = (14)² + (24)² - 2(14)(24)cos(B)

784 = 196 + 576 - 672cos(∠B)

cos(∠B) = 0.1786

∠B = [tex]\text{cos}^{-1}(0.1786)[/tex]

∠B = 79.71°

∠B = 80°

By applying sine rule in the given triangle,

[tex]\frac{\text{sinA}}{a}= \frac{\text{sinB}}{b}= \frac{\text{sinC}}{c}[/tex]

[tex]\frac{\text{sinA}}{14}= \frac{\text{sin(79.71)}}{28}= \frac{\text{sinC}}{24}[/tex]

[tex]\frac{\text{sinA}}{14}= \frac{\text{sin(79.71)}}{28}[/tex]

[tex]\text{sinA}= \frac{\text{sin(79.71)}\times 14}{28}[/tex]

sinA = 0.491958

A = 29.47°

A ≈ 30°

By applying triangle sum theorem,

m∠A + m∠B + m∠C = 180°

30° + 80° + m∠C = 180°

m∠C = 70°

Convert to millimeters: 21 centimeters A. 210 millimeters B. 21,000 millimeters C. 2,100 millimeters D. 2.1 millimeters

Answers

Answer:

A. 210

Step-by-step explanation:

. Evaluate the following: |15 - 47] + 9 - (-2)(-4) - 17|

Answers

Answer:

48

Step-by-step explanation:

Since there is an absolute value, the answer must be positive. Multiply 2 by 8 since two negatives equal a positive. So, |15-47 + 9 - 8 -17|. Then add and subtract to get the answer. -32 + 9 - 8 -17 = -48. |-48| = 48

Answer: 50

Step-by-step explanation:

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:

its C

Step-by-step explanation:

Please help me with this one show me how u get it and the answer please I really I need help please please just tell me how you get it and the answer

Answers

Answer:

[tex]\sqrt{90}[/tex]

Step-by-step explanation:

Please see the attached image. Using the coordinates of two points, you can find the distance between them using this formula.

[tex]d=\sqrt{(-2-7)^{2}+(-1-(-4)^{2} } =\sqrt{(-9)^{2} +3^{2} } =\sqrt{81+9} =\sqrt{90}[/tex]

Identify the segment bisector of {MN} . Then find MN.

Answers

The figure.

To find:

The segment bisector of MN and value of MN.

Solution:

From the given figure it is clear that ray RP,i.e.,  is the segment bisector of MN because it divides segment MN in two equal parts.

Now,

Pls answer quickly will mark brainlest

Answers

Answer:

25

Step-by-step explanation:

That is the answer, 25

Write an equation (any form) for the quadratic graphed below. Y=

Answers

Answer:

y = -2x^2 - 4x - 1

Step-by-step explanation:

We can see that the graph passes through (-2, -1), (-1, 1) and (0, -1).

Let's solve

ax^2 + bx + c = y

a(-2)^2 + b(-2) + c = -1

4a - 2b + c = -1

a(-1)^2 + b(-1) + c = 1

a - b + c = 1

a0^2 + b0 + c = -1

c = -1

we got c = -1 so we input it into the other 2

4a - 2b - 1 = -1

4a - 2b = 0

2a - b = 0

2a = b

a - b - 1 = 1

a - b = 2

a = b + 2

Let's input b = 2a

a = 2a + 2

-a = 2

a = -2

b = 2a = 2*(-2) = -4

c = -1

y = -2x^2 - 4x - 1

y=x(2)-2x-3 find the value of x when y=1​

Answers

1 = x(2) - 2x - 3
1 = 2x + -2x + - 3
1 = (2x + -2x) + (-3)
1 = -3
1 - 1 = -3 -1
0 = -4

No solutions

solve for x
enter the solutions least to greatest
-x^2 -8=-33

Answers

Hello, the answer is 27478 also that is not correct I just need to get the points to ask

Answer:

[tex] \bf \huge ± 5 [/tex]

Step-by-step explanation:

Given :

- x^ 2 - 8 = - 33

to find :

find ''x''

explanation :

⟼ - x^ 2 - 8 = - 33

step 1 : add 8 to both sides

⟼ − x² − 8 + 8 = − 33 + 8

⟼ - x² = - 25

step 2 : Divide both sides by -1

⟼ - x² / - 1 = - 25 / - 1

⟼ x² = 25

step 3 : take square root

⟼ x² = 25

⟼ x = ± √25

⟼ x = ± 5

x = ± 5.

What is the answer?
Please answer quickly!

Thank you so much

Answers

Answer:

x=11

Step-by-step explanation:

Hi, there you are using are multiplying so you have to add the exponets 3 and 8 which would equal to 11

Solve 3/8 + n = 7/8 n = ?

Answers

Answer:

n = 4/8 or 1/2

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

Move all terms not containing n

to the right side of the equation.

Exact Form:

n=12

Decimal Form:

n=0.5

Given that x = 7, what is the value of -2x^0

Answers

anything that has 0 as an exponent is 1 so i think it’s negative 2 (-2)

Adam jogs at an average speed of 10km/h from his house to the airport. The airport is 7km away from his house. At what time must Adam leave his house in order for him to reach the airport at 7:20 am.

Answers

Answer:

6:38am

Step-by-step explanation:

From the question we are told that

Average speed [tex]V_{avg}=10km/h[/tex]

Distance traveled [tex]d=7km[/tex]

Generally the velocity across a distance is mathematically given given as [tex]V=d/t[/tex]

[tex]10=\frac{7}{t}[/tex]

[tex]t=0.7h\\t=42minutes[/tex]

Therefore

7:20-42 minutes =6:38am

Use the substitution method to determine the solution of the system of equations. y = -5x and 21x - 7y = 28

Answers

Answer:

x = 1/2   y = -5/2

Step-by-step explanation:

Since we already know an equation for y, we just need to plug it into the other equation.

21x - 7(-5x) = 28

21x + 35x = 28

56x = 28

x = 1/2

Now that we know x, we substitute it into the other equation, to find y.

y = -5x

y = -5(1/2)

= -5/2

Blake is paid $8.75 an hour. He worked 6 hours and spent of his
pay on a book. How much money did he have after he paid for the
book?

YOU WILL BE MARKED BRAINLY :))

Answers

Answer :

$52.50 - x

Step-by-step explanation:

8.75*6 = 52.5

Price of the book = x

$52.50 - x

What is the answer to this question please

Answers

Answer:

450cm3

Step-by-step explanation:

10 times 5 times 9

Answer:

Simple . the cuboid have to go to GYM to Work out the Volume .  1+2= 11 Answer

The area of a rectangle is 26m^3n^4p^8.If the length of the rectangle is 13mn^3p^6 then which expression represents the width?

Answers

Answer:

width = area/Length

= 26mn^3p^4p^8 / 13mn^3p^6

Find the new price for the discount given. Round to the nearest cent if necessary $149.95 discounted 20%

Answers

Answer: 119.96

Step-by-step explanation:

I NEED HELP ON THIS GEOMETRY QUESTION!!!

Answers

Answer:

c

Step-by-step explanation:

The answer is C You have to multiply

Please help me with 1,2,3,4,5,6,7,8,9 tell me how u get it and the answer please I really need help

Answers

Answer:

Step-by-step explanation:

What is the 95% confidence level for students who are planning to vote for Talia as president of the club?

C = + E

Answers

members which will vote for Talia as president of the club lies between minimum of 33 members and maximum of 42 members.

Answer:

C=+E

Step-by-step explanation:

mm

How would the equation

Answers

Answer:

what

Step-by-step explanation:

A plant 3 in. tall grows an average of 0.5 in. each month. Which equation models the flowers height h after x months?

A. 3= X + 0.5
B. h= 3x + 0.5
C. 0.5= x + 3
D. h= 0.5x + 3​

Answers

Answer:the answer is b

Step-by-step explanation:

i cant really explain how i know its kind of second natural to me now

b) solve for x if x² +3x - 4 <0​

Answers

Answer:

x=4,−1

Step-by-step explanation:

hope i helped

plz mark me brainlest

and have a nice day:)

You need to find the two numbers that add to -4 and multiply to 3
Those are-3 and 1-
(X-3) (x-1)
X=3 X=1

Now let’s check to make sure that when plugged in the answer is over 0.
3^2+3(3)-4=
9+9-4=14
14 is greater than 0


1^2+3(1)-4=
1+3-4=0
0 is not greater than 0

So x is 3

Tiya flipped a coin 40 times. The coin landed heads up 16 times and tails up 24 times.

Part A: Based on the results, what is the experimental probability of the coin landing heads up? Show your work.

Part B: What is the theoretical probability of the coin landing heads up? Show your work. no files please

Answers

Answer:

A) 16/40 or 4/10

B) 1/2

Step-by-step explanation:

Solve. 40 = -10x + 20

Answers

X=-2 hope this helped :)

Answer:

hi

Step-by-step explanation:

40= -10x+20

40-20= -10x

20= -10x

x=20/-10

x=-2

hope it helps

have a nice day

Un alumno multiplica un número por 32 en lugar de multiplicarlo por 23, obteniendo un producto mayor en 54 al producto original. Halla la suma de cifras del producto original

Answers

Answer:

La suma de cifras del producto original es igual a 12.

Step-by-step explanation:

De acuerdo a la información proporcionada, si multiplicas un número "x" por 32 su resultado sería igual al producto original "y" más 54 dado que dice que se obtiene un producto mayor en 54 al producto original, lo que se puede expresar de la siguiente forma:

32x=y+54

Además, se puede inferir a partir del enunciado que si el número x se hubiera multiplicado por 23 el resultado habría sido el producto original que lo denominamos como "y", por lo que puedes decir que:

y=23x

Ahora puedes reemplazar y=23x en 32x=y+54 y despejar x:

32x=23x+54

32x-23x=54

9x=54

x=54/9

x=6

Finalmente, puedes reemplazar el valor de x en y=23x:

y=23x

y=23*6

y=138

Suma de cifras: 1+3+8 = 12

De acuerdo a esto, la respuesta es que la suma de cifras es igual a 12.

Select the correct answer.
As part of a class project, Sarah and Geoffrey conducted a survey asking their peers whether they planned on taking a music class the next year.
of the 90 students they surveyed, 43 responded favorably. Sarah and Geoffrey calculated the margin of error for different confidence intervals.
Their work is shown.
Sarah
Geoffrey
95% confidence:
90% confidence
ME = 1.96
0.48(1 - 0.48)
90
ME = 1.65V
133
Which student incorrectly found the margin of error and why?
A. Sarah incorrectly found the margin of error because she used the wrong critical value.
B. Sarah incorrectly found the margin of error because she used the wrong sample proportion
C. Geoffrey incorrectly found the margin of error because he used the wrong sample size.
D. Geoffrey incorrectly found the margin of error because he used the wrong critical value.

Answers

Answer:

Geoffrey incorrectly found the margin of error because he used the wrong sample size.

Please give be brainliest, I really need it.

Geoffrey incorrectly found the margin of error because he used the wrong sample size. Therefore, the correct option is option B.

What is mathematical error?

Measurement Error is the difference between the approximated value and the actual value of an object/quantity. The relative error can be computed in the percent with the help of relative error formula. Errors in measuring instruments occur due to inescapable faults in the measuring instrument and limitations of the human eye.

There are three types of errors in solving mathematics problems, which are factual error, procedural error, and computational error. Geoffrey incorrectly found the margin of error because he used the wrong sample size.

Therefore, the correct option is option B.

To know more about mathematical error, here:

https://brainly.com/question/29091758

#SPJ2

Other Questions
A SOUND WAVE WITH ITS CHARACTERISTIC PATTERN OF COMPRESSIONS ANDRAREFACTIONS IS SHOWN BELOW. A CENTIMETER RULER IS INCLUDED BELOW THEPATTERN THE WAVELENGTH OF THIS SOUND WAVE IS HOW MANY cm?A 2 cmB 3 cmC 35 cmD. 85 cmU012345678910 Which type of clothing best desribes how farmers dressed?O Farmers wore homemade clothes.Farmers wore silks and satins.O Farmers bought clothes at the town marketplace.O Farmers wore silver-buckled shoes. 5 pointsIf f(x) = 3 sin 2x + c, what is the maximum valueof f(x)?A) c+5B) c+2C) cD) c +3AB ___is the ability of the brain to change according to stimulation Hurricane Katrina slammed into New Orleans, Louisiana, in 2005.What does slammed mean as it is used in this sentence?A .shutting something loudlyB. throwing something downC. make fun of somethingD. crashed into something PLEASE its due tonight help me! All help will be greatly appreciated. Which of the following concepts that originated with the ancient Greeks is directly tied to the practice of direct democracy? (1 point) aconstitution blobbying ccitizenship dnatural rights How can you find the length of side FH? What is its length as a square root? What is the name of the type of data that a scatterplot is used to analyze? univariate data bivariate data trivariate data quadvariate data please help worth 20 points I need help please j Find the value of x pls help with this What is the name of Berlin's main boulevard? NEED HELP ASAP EASY POINTSUnscramble the following traditional Mexican dishes:1. sadalichen2. sotca3. maletas4. liquedsasla5. utorbirs what kind of eco-system is known as sustainable A support wire is attached to the top of an antenna. The support wire connectsto the ground 15 feet from the bottom of the antenna. The support wire and theground meet at an angle with measure 70, as shown.Antenna7015 ft-To the nearest foot, what is the height of the antenna?The antenna isfeet tall. Is this person male or female? Why? :l Independent reading has a direct effect on standardized test scores. Yes or no? Ben collected data from a group of 12 people. He measured each persons resting heart rate and recorded the average number of hours each person exercised per week. He created a scatterplot to show the data he collected.Based on the scatterplot, what is the best prediction of the resting heart rate, in beats per minute, of a person who exercises an average of 8 hours each week?A. 55 beats per minuteB. 60 beats per minuteC. 50 beats per minuteD. 30 beats per minute What variable in the equation y=mx+b represents the rate of change?A) yB) mC) xD) b