Mathematics High School

What is 5=-2/3x+b X=4

I’ll give Brainlylist

Answers

Answer 1

Answer:

b = 23/3

Step-by-step explanation:

5 = -2/3(4) + b

5 = -8/3 + b

5 + 8/3 = b

b = 23/3

Related Questions

answer this, please !!!

Answers

Answer:

C or R

Step-by-step explanation:

10. It takes about me 25 minutes to make out a test for a mathematics dass How long will it take to make
out tests for all five of my classes?

Answers

Answer:

2 hours and 5 minutes or 125 minutes

Step-by-step explanation:

25minutes per class

5 classes

25 * 5 = 125 minutes = 2 hours and 5 minutes

Solve four tenths plus four ninths
options:
eight ninetieths
eight tenths
seventy six ninetieths
seventy six ninths

Answers

The answer is Eight ninetieths
Pls mark as brainliest thx

When two people play a game, each player starts with 10 points. The winner of each round gets 3 points and the loser of each round loses 3 points. William and Abigail play the game. William wins exactly four rounds, and Abigail ends up with16 points. How many rounds did they play altogether?

Answers

10 rounds
After losing 4 rounds, Abigail’s score would have been -2, to reach 16 points she would’ve needed 6 wins, add that to William’s 4 wins and you get 10 rounds


Which point is a solution to the equation?

Answers

I think point b I’m not sure

29 of the first 42 presidents of the United States were lawyers. What percentage of these presidents were lawyers? (Give answer to nearest 1%) Show work

Answers

Answer:

62

Step-by-step explanation:

divide 29 by 42 and multiply the answer by 100

Answer: 69.05%

Step-by-step explanation:

21=50%

10.5=25%

You deposit $200 each month into an account earning 2% interest compounded monthly. How much will you have in the account in 30 years? How much total money will you put into the account? How much total interest will you earn?

Answers

Answer:

A. $99,195.055

B. $72,000

C. $27,195.055

Step-by-step explanation:

A. Calculation for How much will you have in the account in 30 years

Using future annuity formula

Future value=[Deposit amount* (1+Interest rate^n-1)/Interest rate]

Let plug in the formula

Where,

Deposit amount=$200

Number of days=30*12=360

Interest rate=0.02/12=0.0017

Let plug in the formula

Future value=[$200*(1+0.0017^360-1)/0.0/17]

Future value=[$200*(1+0.0017^360-1)/0.0/17]

Future value=[$200*(1.0017^360-1)/0.0/17]

Future value=$99,195.055

Therefore the amount you will have in the account in 30 years will be $99,195.055

B. Calculation for How much total money will you put into the account

Using this formula

Total money=Deposit amount*Number of days

Let plug in the formula

Total money=$200*360 days

Total money=$72,000

Therefore the total money you will put into the account is $72,000

C. Calculation for How much total interest will you earn

Total Interest=$99,195.055-$72,000

Total Interest=$27,195.055

Therefore the total Interest you will earn is $27,195.055

lines b and c are parallel. What is the measure of angle 6?

Answers

Answer:

m<6=126

Step-by-step explanation:

54

Explanation: x=9, angle 6= 9(x)+9

A) 41 cm2
B) 54 cm2
C)81 cm2
D)121.5 cm2

Answers

Answer:

C.

Step-by-step explanation:

you have to use the equation 4pir^2. After simplifying, it comes out to 81pi cm^2

CAN SOMEONE HELP ME PLEASE :)

Answers

Answer:

I don't know

Step-by-step explanation:

What does it want me to do? I don't see the question. I only see the graph.

What am I supposed to do

What is the measure in degrees for the central angle of a circle whose radius is 8 cm and intercepted arc length is 5.6 cm?

Answers

Answer:

0.7

Step-by-step explanation:

WILL MARK BRAINLIEST
slope intercept form: given
m=2/3 and (0,-6).

Answers

Answer:-6=-2/3x+0

Step-by-step explanation:

I dont know if you were supposed to solve, but the equation is in slope intercept.

If you were to solve, its y=-2/3x+6

HELP. car takes 10 hour and 30 minutes from A to B point. how many hours will it take for car if it's speed increases 1.2 times?
(distance doesn't change)
​

Answers

9514 1404 393

Answer:

  8 3/4 hours

Step-by-step explanation:

Time is inversely proportional to speed for the same distance. The time for 1.2 times the speed will be 1/1.2 times the given time:

  (10.5 h)/1.2 = 8.75 h

It will take 8.75 hours at the increased speed.

Evaluate 5 · (x – 3) when x = 10.


Answers

Answer:B. 35

Step-by-step explanation:

replace x with 10. subtract 3 from 10 and you have 7. Then multiply 5 by 7. you have 35. your welcome.

If the dotted figure is the image, the original figure was reflected over the.

Answers

Answer:

y axis

Step-by-step explanation:

Tools -
Question 9
Which expression is equivalent to (x-2)(x - 1)?
A
x²-3x-2
B
x² - 2x-3
с
x²-3x+2
D
x² - 2x + 3

Answers

Answer:

I think It is C or A

Step-by-step explanation:

Answer:

def

Step-by-step explanation:

Identify the scale factor used to graph the
image below.

Answers

scale factor= 1/2 :)

Please help due soon!

Answers

H = 2sqrt2
D = 6sqrt3

In a 45,45,90 triangle the hypotenuse is (x)sqrt2 while the side lengths are equivalent being a single value x. Therefore, when given the hypotenuse and solving for the leg, divide 4 by sqrt2 to get 4sqrt2/2 which simplifies to 2sqrt2 when the denominator and numerator cancel.

In a 30,60,90 triangle the short leg x is across from the 30 degree angle meaning the angle across from the 60 degree angle is x times the sqrt of 3. Therefore the long leg is 6sqrt3

In July, the average temperature in Florida was 104°F, while the average temperature in California was 5° cooler. What was the average temperature in California?
°

Answers

Answer:

99 degrees F

Step-by-step explanation:

subtract 5 from 104

Answer:

average 104 degrees F

Step-by-step explanation:

What is the sum of the measures of the interior angles of a 27-gon?

Answers

Answer:

To figure out the total measure of the angles for a 27-gon, there is a formula.

n - 2 x 180*      (n is the number of sides, which would be 27)

27 - 2 = 25

25 x 180* = 4500*

The total measure of the angles of a 27-gon is: 4500*

Step-by-step explanation:

crown

Peter bought 12 collectable coins for $8.00. What was the price per coin? How did you get that answer?

Answers

Answer:

Step-by-step explanation:

8.00/12= $0.60 a piece

PLEASE HELP ASAP!!! Please Answer A, B, C, or D No work is needed THX

Answers

Answer:

B

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

hope this helped

At a local fitness​ center, members pay $8 membership fee and ​$4 for each aerobics class. Nonmembers pay ​$5 for each aerobics class. For what number of aerobics classes will the cost for members and nonmembers be the​ same?

Answers

I have the same question why can’t I accept this comment HELPP

find the slope of the line that passes through (8,6) and (4,1).​

Answers

Answer:

[tex] \frac{5}{4} [/tex]

Step-by-step explanation:

Slope [tex] = \frac{y2 - y1}{x2 - x1} [/tex]where y2=1 , y1=6 , x2=4 , x1=8.

Find the slope of a line parallel to each given line

Answers

Answer:

Slope: 1

Step-by-step explanation:

y = mx + b

m = Slope

y = x - 4

m = 1

helpppp
i need help quickly

Answers

Answer: 140?

I am not really sure but I think 140......

The answer is ————- 70

2. Re-write the equation in slope-intercept form
y + 4 = -2(x + 3)

Answers

the correct answer:

y=-2x-10

explanation:


Please help I need the answer soon!!!!!!

Answers

Answer:

The measure of angle two is 47 degrees (first triangle), and the measure of angle four is 42 degrees (second angle)

Step-by-step explanation:

Remember that all triangles have a full measurement of 180 degees.

Since measure one is is 65 degrees, we need to add 65 and 68, which is 133 degrees.

Now we subtract 180 - 133 = 47.

The measure of angle two is 47 degrees.

Since the angle of measure three is 89 degrees, we need to add 89 + 49, which is 138 degrees.

180 - 138 = 42.

PLEASE HELP FAST What is the answer for this I will give brainless an extra points for correct answer I appreciate it

Answers

Answer:

-3

Step-by-step explanation:

the answer is negative 3, because when x is two, y is three

Answer:

f(2) = -3

Step-by-step explanation:

This is the answer because:

1) The question is basically asking what the y-cordinate is.

2) In order to find the y-cordinate, look at the graph and find where 2 is on the x-axis. Then, see wheree the y-coordinate is on the same line a the x-cordinate which is 2.  

3) When you line up the cordinates, you can see that where x is 2, y is -3.

Therefore, the answer is -3.

Hope this helps! :D

I need the measure of angle 1

Answers

Answer:

Angle 1 is 69°

Step-by-step explanation:

9x + 66 = -9x + 156

9x + 9x = 156 - 66

18x = 90

18x/18 = 90/18

x = 5

-9x + 156

-9(5) + 156

-45 + 156

111

180 - 111 = 69.

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