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
Arte-miy333 [17]
3 years ago
7

Gerry has two different part-time jobs, and he had work 20 hours per week at each job. He earns $8 per hour at one job. Which ex

pression represents how much Gerry earned last week if he earns d dollars per hour at this other job? A- 20+20d B- 160+ 20d C- 40+ d D- 160+ 8d PLZZZZZZ ANSWER THX!!!!!!
Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

Answer:The answer is B. 160 + 20d

Step-by-step explanation: first find out the total for how much he makes at the first job. 20 x 8 = 160 then you just write out the equation

You might be interested in
Factor this expression.<br> x2 + 9x + 8
Ket [755]

Answer:

(x+1)(x+8) When factoring squares whose squared coefficient is one the roots must add up to the coefficient of the slope and multiply out to the intercept value.

6 0
3 years ago
Ayuda por favor
sergeinik [125]

A partir de la definición de razón y la teoría de semejanza entre triángulos, la razón del área del triángulo AMN y el área del cuadrilátero BMNC es equivalente a 1/3.

<h3>¿Cómo determinar la medida de un lado de un triángulo desconocido?</h3>

En este problema tenemos un sistema formado por dos triángulos <em>similares</em>, la semejanza entre los dos triángulos se debe a la colinealidad entre los segmentos de línea AP' (triángulo <em>pequeño</em>) y AP'' (triángulo <em>grande</em>), así como de los lados AM y AB, así como los lados AN y AC, así como los <em>mismos</em> ángulos en la <em>misma</em> distribución. (Semejanza Lado - Ángulo - Lado)

En consecuencia, obtenemos las siguientes proporciones:

AP'/AP'' = MN/BC = 1/2     (1)

Finalmente, la proporción entre el triángulo AMN y el cuadrilátero BMNC es:

\frac{AMN}{ABC - AMN} = \frac{\frac{1}{2}\cdot a \cdot \left(\frac{1}{2}\cdot h \right)}{\frac{1}{2}\cdot (2\cdot a) \cdot  h - \frac{1}{2}\cdot a \cdot \left(\frac{1}{2}\cdot h \right)} = \frac{\frac{1}{4}\cdot a\cdot h }{a\cdot h - \frac{1}{4}\cdot a \cdot h }

\frac{AMN}{ABC - AMN} = \frac{\frac{1}{4} }{\frac{3}{4} } = \frac{1}{3}

A partir de la definición de razón y la teoría de semejanza entre triángulos, la razón del área del triángulo AMN y el área del cuadrilátero BMNC es equivalente a 1/3.

Para aprender sobre triángulos semejantes: brainly.com/question/21730013

#SPJ1

3 0
2 years ago
100 POINTS
Rudiy27
1  Given 
2. Segment Addition Postulate
3.I think its The Transitive property of equality


sometimes I wonder if its necessary to label these things . Its basically common sense!
4 0
3 years ago
Read 2 more answers
-4x+2=-6;2 us this a solution to the equation
Alex17521 [72]
Hi there! Yes, x = 2 is a solution to this equation.

Let's solve this equation step by step!
- 4x + 2 =  - 6

Subtract 2 from both sides.
- 4x + 2 - 2 =  - 6 - 2 \\  - 4x =  - 8

Now divide both sides of the equation by -4 (and remember that when dividing two negatives we end up with a positive).
x =  \frac{ - 8}{ - 4}  = 2

And therefore x = 2 is a solution to this equation.
~ Hope this helps you!
4 0
3 years ago
Read 2 more answers
Two sides of a triangle have the same length. The third sido measures 7 m less than twice the common length. The perimeter of th
lesantik [10]

Answer:

  6 m, 6 m, 5 m

Step-by-step explanation:

If x is the common length then the perimeter is the sum of side lengths:

  x + x + (2x-7) = 17

  4x = 24 . . . . . . . . . add 7

  x = 6 . . . . . . . . . . divide by 4

  2x -7 = 12 -7 = 5 . . . find the length of the 3rd side

The side lengths are 6 m, 6 m, and 5 m.

5 0
2 years ago
Other questions:
  • If you roll two fair six sided dice what is the probability that at least one die shows a three
    5·2 answers
  • What is the solution to this equation? 2 x + 3 = x − 4
    12·2 answers
  • Solve the system by graphing.
    9·1 answer
  • B(n)=−4−2(n−1)b, left parenthesis, n, right parenthesis, equals, minus, 4, minus, 2, left parenthesis, n, minus, 1, right parent
    13·1 answer
  • Joe purchased a 42" flat screen TV for his recreation room. The TV was originally
    5·1 answer
  • Please help me find out what 3/4 ÷ 9/16
    12·1 answer
  • What is 10+10 hmmmmmmmm
    14·1 answer
  • Use the Distributive Property to simplify the expression: 9(5x - 3)<br><br><br> HEPPPPP
    6·1 answer
  • Solve 7 a + y = z − 4 for a
    10·1 answer
  • Y=2(x+4)^2-21<br><br> Convert the equation from vertex form to standard
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!