giving brainliest !!!!!!

Answer:

A complimentary angle is 90°

Step-by-step explanation:

Hope this helped! <3

Answer:

audiology

Step-by-step explanation:

Because.

Answer:

A is correct

Step-by-step explanation:

I hope you find it in your heart to give me brainliest

Answer:

50%

Step-by-step explanation:

2,000 is 2 x more than 1,000. Or, 1,000 is half of 2,000 and half of 100%=50%.

Answer:

4

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

4(x+6)-11= 25

Distribute the 4: 4x+24-11=25

Add the 11 on both sides: 4x+24=36

Subtract 24 from both sides:  4x=12

Divide 12 by 4 to isolate x: x=3

I hope this helped, please mark Brainliest, thank you!

Answer:

(0,0)

(1,3)

(2,6)

(3,9)

or vise versa, depending on how you graph it

Step-by-step explanation:

[tex]\text {Hello! Let's Solve this Equation!}[/tex]

[tex]\text {\underline {The First Step is to Simplify the Equation}}[/tex]

[tex]\text {b=1 so b/2 becomes 1/2}[/tex]

[tex]\text {Your New Problem Is: 1/2b-5=13}[/tex]

[tex]\text {\underline {The Second Step is to Add 5}}[/tex]

[tex]\text {1/2b-5+5=13+5}[/tex]

[tex]\text {Your New Problem Is: 1/2b=18}[/tex]

[tex]\text {\underline {The Final Step is to Multiply 2}}[/tex]

[tex]\text {2*1/2b}=2*18}[/tex]

[tex]\text {Your Answer Would Be:}[/tex]

[tex]\fbox {b=36}[/tex]

[tex]\text {Best of Luck!}[/tex]

Answer:

Eso es incorrecto 550 es mayor por solamente 50 numeros

Step-by-step explanation:

Answer:

Experimental but not double-blinded study

Step-by-step explanation:

The type of study being described is an Experimental but not double-blinded study. That is because it is a study that has a control group, dependent variable, and an independent variable all used in order to acquire specifically targetted data from the results that are derived from the experiment itself. Also since the scientists/researchers know exactly which lab sections are getting the extra review material (independent variable), then that makes this a non-double-blinded study.

Answer : The two numbers are 11 and 12.

Answer:$15 = 100 x rate x (2/52)

The 2/52 represents 2 weeks out of 52 weeks in a year

So 15/100 = rate x (2/52)

.15 = rate x (2/52)

If you divide by (2/52) on both sides, you get: 3.9 = rate

Don't be fooled by this answer, because it is not in percent form. In order to get it into percent form you need to multiply by 100. So the percent of interest paid on the loan is 390%.

In a lot of these problems you can predict around the percentage before you even do the problem. In this problem, you can tell that the percentage is going to be high because the loan has accrued $15 interest in just two weeks (15% in just two weeks!)

So if there is 15% interest in two weeks, you know it is going to be a very high annual percentage.

I am very confident that this is the answer, if you can check the answer with your online homework I would do so and send me a message to let me know. Also, if you need more clarification I am happy to message you more without a charge. Let me know!!$15 = 100 x rate x (2/52)

The 2/52 represents 2 weeks out of 52 weeks in a year

So 15/100 = rate x (2/52)

.15 = rate x (2/52)

If you divide by (2/52) on both sides, you get: 3.9 = rate

Don't be fooled by this answer, because it is not in percent form. In order to get it into percent form you need to multiply by 100. So the percent of interest paid on the loan is 390%.

In a lot of these problems you can predict around the percentage before you even do the problem. In this problem, you can tell that the percentage is going to be high because the loan has accrued $15 interest in just two weeks (15% in just two weeks!)

So if there is 15% interest in two weeks, you know it is going to be a very high annual percentage.

I am very confident that this is the answer, if you can check the answer with your online homework I would do so and send me a message to let me know. Also, if you need more clarification I am happy to message you more without a charge. Let me know!!

Step-by-step explanation:

Answer:

REALLY

Step-by-step explanation:

i think its a

Answer:

B. -55

Step-by-step explanation:

La resta entre ambas funciones consiste en la sustracción de términos semejantes como demostraremos a continuación:

1) [tex]f(x) =-2\cdot x ^{2}-6[/tex] Dado

2) [tex]g(x) = x+4[/tex] Dado

3) [tex](f-g)(x) = (-2\cdot x^{2}-6)-(x+4)[/tex] Definición de resta de funciones.

4) [tex](f-g)(x) = (-2\cdot x^{2}-6)+(-1) \cdot (x+4)[/tex]        [tex](-1)\cdot a = -a[/tex]

5) [tex](f-g)(x) = (-2\cdot x^{2}-6) + (-x-4)[/tex] Propiedad distributiva/[tex](-1)\cdot a = -a[/tex]

6) [tex](f-g)(x) = -2\cdot x^{2}-x+(-6-4)[/tex] Propiedad conmutativa

7) [tex](f-g) (x) = -2\cdot x^{2}-x-10[/tex] Sustracción de términos semejantes/Resultados.

A continuación, evaluamos la función resultante en [tex]x = -5[/tex]:

[tex](f-g)(-5) = -2\cdot (-5)^{2}-(-5)-10[/tex]

[tex](f-g)(-5) =-55[/tex]

Por ende, la respuesta correcta es B.

Answer:

There is something wrong with the question because you cannot earn more interest during a year than the principal if you earn only 9% or 11%. You would have to earn more than 100%, so I will do this calculation based on $17,170 (not $171,700) earned in interest per year.

let S = amount received from short term note, and L = amount received from long term note

0.11S + 0.09L = 17170

S + L = 170000

S = 170000 - L

0.11 (170000 - L) + 0.09L = 17170

18700 - 0.11L + 0.09L = 17170

1530 - 0.02L = 0

1530 = 0.02L

L = 1530 / 0.02 = $76,500

S = 170000 - 76500 = $93,500

Answer:

Y = -15

Step-by-step explanation:

When you understand how to do it, it's easy!

since x = -7, replace x with -7...

y = 2(-7) - 1

then...multiply...

y = -14 - 1

then finish...

y = -15

wooHoo! Pls Brainliest! Would help a lot! ;)

Answer:

34 R 197

Step-by-step explanation:

Complex my way

Answer:

(170 - 50)/8 = X

Step-by-step explanation:

X = amount of people

(170 - 50)/8 = X

Inequality

X = Number of People

50+(8*X) [tex]\leq[/tex] 170

The x statement is x ≤ 15. An inference is a statement that expresses the relationship between two (or more) expressions using one of the five signs listed below.

Therefore,

(170 - 50)/8 = X

X = Number of People Over 50 (170 - 50)/8 = X

Inequality (8 × X) ≤ 170

An inequality is a statement that expresses the relationship between two (or more) expressions using one of the five signs listed below.

To learn more about inequality, refer to:

https://brainly.com/question/24372553

#SPJ2

Answer:

= x ^2-9 answer.,...,...,..

Answer:

Step-by-step explanation:

75

Answer:

m=0

b=-9

Step-by-step explanation:

Slope is equal to the change in

y

over the change in

x

, or rise over run.

m

=

change in y

change in x

The change in

x

is equal to the difference in x-coordinates (also called run), and the change in

y

is equal to the difference in y-coordinates (also called rise).

m

=

y

2

−

y

1

x

2

−

x

1

Substitute in the values of

x

and

y

into the equation to find the slope.

m

=

−

9

−

(

−

9

)

2

−

(

−

4

)

The equation of the line is equal to y=-5x/4 +c

The slope-intercept form of a line is represented by y=mx+c where m=slope and c is the y-intercept of the line

Given here: The given line passes through (4,6) and (9,2)

We know the slope intercept form is given by

y=mx+c

putting (4,6)  in the equation we get

6=4m+c

Again substituting (9,2) in the equation we get

2=9m+c

Thus solving this two equations we get the value of m=-5/4 and c=11

Hence, The equation of the line is equal to y=-5x/4 +c

Learn more about the slope intercept form here:

https://brainly.com/question/29146348

#SPJ2

Answer:

d = 1.67 miles

Step-by-step explanation:

Given that,

Speed of a person,  [tex]s=3\dfrac{1}{3}\ mph[/tex]

We need to find how many miles can you walk in 30 minutes, given the  same pace.

30 minutes = 0.5 h

[tex]3\dfrac{1}{3}\ mph = \dfrac{10}{3}\ mph[/tex]

Speed = distance/time

[tex]d=v\times t\\\\d=\dfrac{10}{3}\ mph\times 0.5\ h\\\\d=1.67\ miles[/tex]

So, the person will cover a distance of 1.67 miles

Answer:

The greatest number of identical arrangements is 6 units of 9 roses and 7 tulips each.

Step-by-step explanation:

Tulips represent the limiting quantity. In this case, the easiest and most effective approach is determining the ratio of roses to tulips to get how many roses must be left along with a minimum quantity of tulips in a unit. That is:

[tex]x = \frac{54\,roses}{42\,tulips}[/tex]

[tex]x = \frac{27\,roses}{21\,tulips}[/tex]

[tex]x = \frac{9\,roses}{7\,tulips}[/tex]

The greatest number of identical arrangements is 6 units of 9 roses and 7 tulips each.

Answer:

Step-by-step explanation:

Answer:

0.5

Step-by-step explanation:

use rise over run, from (-6,0) to (0,3) it rises 3 and runs 6. 3/6 = 1/2.

Answer:

the slope is two

Step-by-step explanation:

rise over run

Answer:

[tex]x \leq 1[/tex]

Step-by-step explanation:

Write it out:

[tex]\frac{1}{2} -\frac{1}{4}x \geq \frac{1}{4}[/tex]

Get x alone

Subtract 1/2 from both sides

[tex]-\frac{1}{4} x \geq -\frac{1}{4}[/tex]

Divide both sides by -1/4 (NOTE: Dividing by a negative you must flip the sign)

[tex]x \leq 1[/tex]

Hope this helps,

Answer:x ≤ 3

Step-by-step explanation:

Other guy is wrong

9514 1404 393

Answer:

  -2, 1, 4, 7

Step-by-step explanation:

Start with n=1. Put the value where n is in the expression and do the arithmetic.

  a1 = 3·1 -5 = -2

  a2 = 3·2 -5 = 1

  a3 = 3·3 -5 = 4

  a4 = 3·4 -5 = 7

__

You may notice that each term is 3 more than the previous one.

Answer:

The answer is "6.635776".

Step-by-step explanation:

If the proportion estimation is not given, then the approximate is true. So, it is in the top condition, which referring its overall error margin that is equal to 0.5.  

Therefore the margin of error=0.05   With z=2.576  

[tex]\to 0.05=2.576 \times \sqrt{(0.05 \times \frac{0.05}{N})}\\\\\to 0.05=2.576 \times \sqrt{( \frac{0.0025}{N})}\\\\\to \sqrt{N}= \frac{2.576 \times 0.05}{0.05}\\\\\to \sqrt{N}= 2.576[/tex]

square the above equation:

[tex]\to (N)^2= (2.576)^2\\\\\to N^2= 6.635776\\\\[/tex]

So the number of required residents=6.635776

Answer:

Number of Nickels = 19

Number of pennies = 5

Step-by-step explanation:

The type of coins that Janessa has = nickels and pennies.

Janessa has a total number of 24 coins

The sum of the nickels and pennies = $1.00

Let us represent the number of nickels as x

The number of pennies as y

Hence, our system of equations is :

x + y = 24..... Equation 1

x = 24 - y

A nickel is worth 5 cents.

1 nickel = $0.05

A penny is worth 1 cent.

1 penny = $0.01

Therefore,

$0.05× x + $0.01 × y= $1.00

0.05x + 0.01y = 1.00........Equation 2

Substitute 24 - y for x in Equation 1

0.05(24 - y) + 0.01y = 1

1.2 - 0.05y + 0.01y = 1

1.2 - 1 = 0.05y - 0.01y

0.2 = 0.04y

y = 0.2/0.04

y = 5

We have 5 pennies

x = 24 - y

x = 24 - 5

x = 19

We have 19 nickels

Answer:

x=4

Step-by-step explanation:

it tel you that f(x) = 7 so replace "f(x)" for 7 in the equation. You then get 7 = 4x - 9 so now you solve for x. You have to isolate x so you add 9 to the other side since you do the opposite of -9. Once you add 9 and 7, then divide the answer by 4. You should get 4 = x.

Work:

f(x) = 4x - 9

7 = 4x - 9

7 + 9 = 4x

16 = 4x

16 ÷ 4 = x

4 = x

Answer:

-3/2

Step-by-step explanation:

Parallel lines have equal slopes.

Answer: C

The opposite value of -2 is 2 because:

Remove the minus sign from the number 2. Take it and it is your answer.

Hope this answer helps!