1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Assoli18 [71]
2 years ago
9

Rodney is starting a tutoring business.

Mathematics
1 answer:
sweet-ann [11.9K]2 years ago
7 0

Answer:

(a) 20 + 14(s)

(b)$146

Step-by-step explanation:

Use s as your variable per session.

$20 is a flat fee as a sign up for tutoring.

Therefore, 20 + 14s is the expression.

(b) 14x9=126 + 20 = 146

You might be interested in
a company pays 75% of each employee's Medical Care premium if the employee portion is $50 for a month and there are 100 employee
Romashka-Z-Leto [24]
Hope this helps
THE COMPANY PAY EACH MONTH FOR EMPLOYEE MEDICAL BENEFITS? can u ... $200 - $50 = $150 paid by company per employee ... For each employee the company pays 75%

8 0
3 years ago
a expression that shows how to multiply 7 times 256 using expanded form and the distributive property.
nikitadnepr [17]
256×7=
(200×7)+(50×7)+(6×7)=
1400+350+42=
1792
6 0
3 years ago
If $x$, $y$, and $z$ are positive integers such that $6xyz+30xy+21xz+2yz+105x+10y+7z=812$, find $x+y+z$.
harina [27]

Answer:

10

Step-by-step explanation:

When we simplify we get $$z(6xy+21x+2y+7)+30xy+105x+10y=812.$$

Then we continue to factor to get: (z+5)(6xy+21x+2y+7)&=847.

We then see that we can factor (6xy+21x+2y+7) into (z+5)(3x+1)(2y+7)&=847.

we then do the prime factorization of 847, which i think is,  7*11*11. we have to find the numbers that multiply to 847 and then plug them into z+5, 3x=1,2y+7.

It has to be a positive, non-negative integer, right?

We also see that 3x+1=11 so we see that x=10/3 (which wont work).

So 3x+1=7, so x=2.

So 11 has to be in another term. It has to be in 2y+7=11 so y=2

for the last term we get z+5=11 so z=6

2+2+6=10

Hope this helps and if you want please consider giving me brainliest. :)

8 0
3 years ago
If sin theta =1/4, theta in quadrant II, find the exact value of cos[theta +pi/6]
Mashcka [7]
Using cos addition formula:
use x for theta
cos(x+π/6)=cosx*cos(π/6)-sinx*sin(π/6)
sinx=1/4
cosx=√15/4
cos(π/6)=√3/2
sin(π/6)=1/2
cos(x+π/6)=(√15/4*√3/2)-(1/4*1/2)
cos(x+π/6)=(√45/8)-(1/8 )
cos(x+π/6)=(√45-1)/8)
6 0
2 years ago
Plz help me well mark brainliest if correct!...
pashok25 [27]
Population gets smaller
3 0
2 years ago
Read 2 more answers
Other questions:
  • Which function represents the new graph? The picture is on the top.
    15·1 answer
  • Please please please
    14·2 answers
  • The producer of certain medicine claims that it’s bottling
    12·1 answer
  • Consider a firm handling concessions for a sporting event. The firm’s manager needs to know whether to stock up with coffee or col
    5·1 answer
  • Your friend just purchased a new sports car for 32,000 dollars. He received 6,000 dollars for his trade in and he used that mone
    11·1 answer
  • D/3y - m/6y simplify
    8·1 answer
  • Which is the equation of a line that has a slope of 4 and passes through point (1, 6)?
    11·2 answers
  • On Wednesday the farmers at the Harrison Farm picked 3/4 of a barrel of tomatoes. Thursday, the farmers picked 4/5 as many tomat
    10·1 answer
  • Which line segment is congruent to BC?<br> GEOMETRY HELP PLS!!!
    9·2 answers
  • Factorize: x² + 3x + 2​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!