Evaluate b(x)=5x-5/3x-16 for b(7)

Answers

Answer 1

Step-by-step explanation:

5(7) - 5/3(7) - 16

35 - 35/3 -16

19 - 35/3 = 22/3 or 7 1/3


Related Questions

3) Josie's collection of 39 coins includes twice as many nickels than quarters. If
the sum of the nickels and quarters is $4.55, How many quarters does Josie
have in her collection?

Answers

Answer:

13 quarters, 26 nickels.

Step-by-step explanation:

n will be number of nickels, q will be number of quarters, and we have 39 total coins

so n + q = 39 (number of nickels + number of quarters = 39 coins.

The problem also says there are twice as many nickels as quarters. so we can call the number of nickels n or we can call it 2q (2 times the number of quarters)

which means

n + q = 39

2q + q = 39

3q = 39

q = 13

and she has 2 times as many nickels as quarters... 2 x 13 = 26 nickels

LMK if you have questions.

If you want to double check the money,

n(0.05) + q(0.25) = 4.55 is the equation to use.

26(0.05) + 13(0.25) = 1.3 + 3.25 = $4.55

What is 5⁶ written in expanded form? o 5+5+5+5+5+5 5.5.5.5.5.5 ​

Answers

Answer:

HELLOOO

5⁶ in expanded form is

5×5×5×5×5×5

Step-by-step explanation:

thanks...

Answer: The answer to this basic math question with a basic given math expression about expanding this given basic exponent and the base expression is 5×5×5×5×5×5.

Step-by-step explanation: Mmmm, that was super extremely easy, so anyways, here is a basic step in order to expand this given basic exponent and the base expression:

5⁶ is also known as, "5 to the 6th". 5⁶ is in the expanded form is 5×5×5×5×5×5. 5⁶ is another also known as, "5 to the power of 6". The answer to this math question with a basic given math expression is 15625.

I hope that my full given answer with my full given step-by-step explanation is very helpful to your own basic math question with the given basic math expression about expanding this given basic exponent and the base expression, please take care, always be safe, and have a great rest of the holiday winter break, Merry Christmas and a happy new year! :D

Sincerely,

Jason Ta,

The Ambitious of The Brainly And The Role of The TDSB And WHCI Student of The High School.

Given p || q and ∠4 = 130°, find the measure of angles 1, 2, 3, 5, 6, 7, and 8. Label on the diagram.

I NEED HELP ASAP

Answers

1 = 130
2 = 50
3 = 50
5 = 130
6 = 50
7 = 50
8 = 130

1 and 4 are the same because of the vertical angle

2/5 m = ____ cm



5/6 year = _____ months


ONLY IN FRACTION

Answers

Step-by-step explanation:

5/6×12..1/5 x 100cm(1m)

i think so dont hate me

Graph the equations to solve the system y= -2x+1 y= -x +4

Answers

Answer:

(-3, 7)

General Formulas and Concepts:

Algebra I

Functions

Graphing

Reading a Cartesian PlaneCoordinates (x, y)

Solving systems of equations by graphing

Step-by-step explanation:

Where the 2 equations intersect is the solution to the systems of equations.

A number decreased by the sum of the number and seven. what is the algebraic expression?​

Answers

Answer:

Step-by-step explanation:

n-(7+n) which is a strange problem to give you as that is equal to

n-7-n which always equals -7

And that means n can be any real number and the expression still equals -7

The algebraic expression will be -7. x is the assumed algebraic expression. The equation is solved by subtraction.

What is an algebraic expression?

An algebraic expression is a phrase that has been combined using operations like addition.

Let n is the number and x be the solution for the given condition;

If the number is decreased by 7 then the equitation will be (n-7).

From the given condition;

[tex]\rm x=\rm n-(n-7) \\\\ x=n-n-7 \\\\ x=-7[/tex]

Hence the algebraic expression will be -7.

To learn more about the algebraic expression refer to the link;

https://brainly.com/question/953809

Construct equilateral triangle with sides, ABC such that AB = AC = CB = 10.5 cm. Measure and write down the size of angle < ABC.

Answers

Answer:

∠ABC = 60°

Step-by-step explanation:

All angles in equilateral triangles are equal.

all angles in triangles added together = 180°

180°/3 = 60°

All angles in equilateral triangles are equal to 60°.tep-by-step explanation:

5. Which equation does not represent a line
with an x-intercept of 3?
A y= -2x + 6
B y = -1/3x + 1
C y= 2/3x - 2
D y = 3x - 1

Answers

D because the x-intercept would be 1/3, not 3

27. The traffic officer issued violation tickets to traffic
violators. If 68 of them composed 80% of the total
violators, how many violators are there in all?
A. 83
B. 84
C. 85
D. 86
28. There are 18 roses in a bunch of 24 flowers.
What percent of the flowers are roses?
A. 18%
B. 24% C. 60% D. 75%
29. A number is 20% of 50. What percent it is to
200?
A. 5%
B. 10% C.15% D. 20%
Please help


I really need it I'm gonna give u Brainliest ​

Answers

Answer:

27. C

28. D

29. A

2 x + 2y = 12 2x x - 2y = 6​

Answers

Answer:

y =  [tex]\frac{x}{2}[/tex] - 3

y = - [tex]\frac{x}{4}[/tex] + 6

Step-by-step explanation:

Solve for X: |x-7|=8
Please help

Answers

Answer:

x=1

Step-by-step explanation:

remember ll means absolute value

the absolute value of x is x and the absolute value of -7 is 7

now we have x+7=8

step 1 subtract each side by 7

7-7 cancels out

8-7=1

we're left with x = 1

How many solutions are there to this nonlinear system?

Answers

there are many solutions to w nonlinear system. as much as you may wonder try ere alre . as few as many. which is the explaintion

Answer:

none

Step-by-step explanation:

the lines never meet

ANSWER ASAP 10 POINTS

Answers

x + 33° = 180° (It's forming a linear pair that's why the sum is 180°.)

x = 180° - 33°

x = 147°

other person is right! writing here so u can give brainliest:)

need help geometry question central angles and arcs?

Answers

Answer:

135

Step-by-step explanation:

360-90=270

270/2=135

The answers is 135 hope this helps let me know have a good day

Factor the expression. Rewrite the
expression by factoring the Greatest
Common Factor GCF.
32xy + 24x
GCF

Answers

Answer:

8x(4y+3)

Step-by-step explanation:

32xy+24x

GCF is 8x, so factor that out

8x(4y+3)

distribute to check,

32xy+24x

f(x)=(1)/(18)(x+5)^(2)-11
I need help graphing this!

Answers

Answer:

The graph is in the form 1/x^(2)

Step-by-step explanation:

See the pinned image.

Find the logarithm of 2025 to the base 3√5

Answers

Answer:

3.99 ≈ 4

Step-by-step explanation:

I wish this is correct

A committee consisting of 2 faculty members and 3 students is to be formed. Every committee position has the same duties and voting rights. There are 7 faculty members and 13 students eligible to serve on the committee. In how many ways can the committee be formed?

Answers

Answer is 6,006
I attached photo

I was wondering if anyone knew how to solve this

Answers

Answer:

2

Step-by-step explanation:

Monte recorded the gas mileage, in miles per hour, of ten different cars he is considering buying: 34, 27, 30, 24, 28, 31, 42, 30, 29, and 19.

What is the median?

Answers

Answer:

29.4

Step-by-step explanation:

42+34=76

76+31=107

107+30+30=167

167+29=196

196+28=224

224+27=251

251+24=275

275+19=294

there are 10 cars that he wants

294/10=29.4

The median of the given data set is 29.5.

What are the mode and median?

Mode is the highest frequency number while the median is the middle value of a data set after writing in either an increasing or decreasing manner.

For example;

Set { 1,2,2,3,4,5,6} here mode is 2 and median is 3.

As per the given mileage set,

34, 27, 30, 24, 28, 31, 42, 30, 29, and 19.

Write the above set in increasing order as

19,24,27,28,29,30,30,31,34,42

The median will be the middle value, since there is an even number so median will be as,

Median = (5th value + 6th value)/2

Median = (29 + 30)/2 = 29.5

Hence "The median of the given data set is 29.5".

To learn more about mode and median,

brainly.com/question/300591

#SPJ2

PLEASE OR THE LOVE OF GOD HELP ME

Answers

Answer: C.

Step-by-step explanation:

if they deleat the answer im sorry

Which table contains data with a nonproportional relationship?

A 2-column table with 3 rows. Column 1 is labeled x with entries 1, 2, 3. Column 2 is labeled y with entries 6, 12, 18.
A 2-column table with 3 rows. Column 1 is labeled x with entries 2, 4, 6. Column 2 is labeled y with entries 0, 2, 4.
A 2-column table with 3 rows. Column 1 is labeled x with entries 1, 2, 3. Column 2 is labeled y with entries 2, 4, 6.
A 2-column table with 3 rows. Column 1 is labeled x with entries 2, 4, 6. Column 2 is labeled y with entries negative 4, negative 8, negative 12.

Answers

Answer:

The second table, counting from the top.

X      Y

2      0

4       2

6       4

Step-by-step explanation:

A proportional relationship is written as:

y = k*x

where k is called the constant of proportionality, is a real number different than zero.

Here we have different tables, if for two pairs (x, y) of the table we have the same value of k, then the relation is proportional. Also you can see that if x = 0, we have:

y = k*0 = 0

then a proportional relationship always has the point (0, 0)

A)

X       Y

1        6

2       12

3       18

Let's use the first two pairs:

(1, 6)

6 = k*1

6/1 = k = 6

(2, 12)

12 = k*2

12/2 = k = 6

in both cases we have k = 6, then this is a proportional relationship.

B)

X      Y

2      0

4       2

6       4

Here we can see the pair (2, 0)

This means that when x = 2, we have y = 0

Then this can not be a proportional relationship, because:

0 = k*2

k = 0

This is not a proportional relationship.

C)

X    Y

1     2

2    4

3    6

Let's find k for the first two points.

(1, 2)

2 = k*1

2/1 = k = 2

(2, 4)

4 = k*2

4/2 = k = 2

In both cases we have k = 2, then this is a proportional relationship.

D)

X   Y

2   -4

4   -8

6   -12

Let's find k for the first two points:

(2, -4)

-4 = k*2

-4/2 = k = -2

(4, -8)

-8 = k*4

-8/4 = k = -2

In both cases we have k = -2, then this is a proportional relationship.

 

Answer:

Step-by-step explanation:

Sorry 10:29 pm in here so im supposed to sleep but i need help pls thank you.

Answers

Answer:

the answer is c

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

turst me on this one and i hope I helped!

Can you help me image is here which 2 should I Drag

Answers

Drag 10 to the first box and 11 to the second box.
I think you should drag 11 on the second one and 10 on the first one I’m not sure hope this works. Sorry if I’m wrong

A figure was translated 4 units down and 3 to the left then reflected over the y-axis. The figures are

Answers

Answer:

Congruent and similar

Step-by-step explanation:

because you did not change anything about the shape that shape is still the same size and shape just in a different spot

B. Congruent but not similar because translation and reflection does not change the size or shape of the figure

In isosceles AEFG shown to the right, EG=EF=10=and GF=12 12. If an altitude was drawn from point E to overline GF what would be its length? Show how you arrived at your answer.

Answers

You will need to use GCF 12 equals 11 altitude

Hi!!!
Calcula los divisores de cada número :
8, 12 ,24 , 25 , 28,
please . _ .​

Answers

I think that it’s 23

your cell phone plan is by the minute. each minute of use cost $0.10. create a relation that represents the amount spent, A, per minute, m, of call time. Then, use the relation to find the amount spent if you talk 65 minutes.

Answers

Answer:

Talking 65 minutes, $ 6.50 must be paid.

Step-by-step explanation:

Since your cell phone plan is by the minute, and each minute of use cost $ 0.10, to create a relation that represents the amount spent, A, per minute, m, of call time, and then use the relation to find the amount spent if you talk 65 minutes, the following calculations must be performed:

0.10 x M = A

0.10 x 65 = A

6.50 = A

Thus, talking 65 minutes, $ 6.50 must be paid.


The ratio of three sides of a triangle are 5:9:11. There perimeter of the triangle is 325. Find the
measure of each side of the triangle

Answers

Answer:

65; 117; 143.

Step-by-step explanation:

1. if the ratio is 5/9/11 and the perimeter is a+b+c=325, then it is possible to write (for the perimeter):

5x+9x+11x=325;

2. to calculate the value of 'x':

x=13;

3. the required sides are:

5x=65; 9x=117; 11x=143.

(iii) A relation between a and b such that point (a,b) isequidistant from the points (8,3) and (2,7)​

Answers

Answer:

7.21 units

Step-by-step explanation:

GIven data

Point 1= (8,3)

x1= 8

y1= 3

Point 2=  (2,7)​

x2= 2

y2= 7

The expression for the distance between two points is given as

d=√((x_2-x_1)²+(y_2-y_1)²)

substitute

d=√((2-8)²+(7-3)²)

d=√((-6)²+(4)²)

d=√36+16

d=√52

d= 7.21

Hence the distance between the points is 7.21 units

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