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
KengaRu [80]
3 years ago
13

What is this plz help

Mathematics
1 answer:
Aliun [14]3 years ago
7 0

Answer:

x ≤ 3

Step-by-step explanation:

Given

2(4 + 2x) ≥ 5x + 5 ← distribute parenthesis on left side

8 + 4x ≥ 5x + 5 ( subtract 4x from both sides )

8 ≥ x + 5 ( subtract 5 from both sides )

3 ≥ x , then

x ≤ 3

You might be interested in
A car moving at a constant speed passed a timing device at t = 0. After 8 seconds, the car has traveled 936 ft. Write a linear f
Ahat [919]

Answer:

Buenos días;

1) La ecuación de la velocidad en un movimiento uniformemente acelerado (M.U.A) es:

V=V₀+at.

V=30 m/s-2 m/s².t

Ahora elimina las unidades (m/s, m/s₂), y tendrás la ecuación de la velocidad en función del tiempo.  

V(t)=30-2t.

Sol: la ecuación de la velocidad en función del tiempo es : V(t)=30-2t.

2) La ecuación de la posición en función del tiempo en un M.U.A  es:

X=X₀+V₀.t+(1/2).a.t²

X=0+30 m/s.t+(1/2).(-2 m/s²).t²

Eliminas las unidades, y tendrás la ecuación de la posición en función del tiempo.

X(t)=30.t-t².

Sol: la ecuación de la posición en función del tiempo es: X(t):30t-t²

Un saludo.

Step-by-step explanatio:g

5 0
3 years ago
Read 2 more answers
What is 27-9x+15y as a factor?
bixtya [17]

Answer:

3(9-3x+5y)

Step-by-step explanation:

27-9X+15y

=3(9-3x+5x)

5 0
4 years ago
Mrs.Johnson has 36 markers and 48 color pencils.She wants to put them in containers that have both kinds of supplies,and she wan
expeople1 [14]

42

Step-by-step explanation:

ms Johnson will have to subtract 48by 36 which is 12 then put 12 evenly into 36 wich will be 42 in each pencil case

5 0
3 years ago
Its not C. So which one is it. Help
Over [174]

I think the answer is B

5 0
4 years ago
Read 2 more answers
Suppose you want to have $400,000 for retirement in 35years. Your account earns 4% interest.
Sedaia [141]
\begin{equation*} \$437.76 \end{equation*}

1) This is a question for Annuity usage. Note that we'll need the following formula below:

\begin{gathered} P=\frac{A(\frac{r}{n})}{\lbrack(1+\frac{r}{n})^{nt}-1\rbrack} \\ P=\frac{400000(\frac{0.04}{12})}{\lbrack(1+\frac{0.04}{12})^{12\cdot35}-1\rbrack} \\ P=\frac{400000\cdot\frac{0.04}{12}}{\left(1+\frac{0.04}{12}\right)^{35\cdot\:12}-1} \\ P=\frac{400000\cdot\frac{0.04}{12}}{1.0033^{420}-1} \\ P=437.76563...\approx\$437.76 \end{gathered}

Note that P is the value you'll need to deposit each month so that in 35 years you'll have $400,000 for your retirement.

6 0
1 year ago
Other questions:
  • The table below shows two equations:
    5·1 answer
  • What is the y-intercept of 1.9x+1.9y=3.8?
    11·1 answer
  • Plz help my dad says if I give him the right answer he’ll give me $500 SO HELP
    11·1 answer
  • I NEED HELP PLZ ASAP SHOW WORK!!!!​
    10·1 answer
  • Write Y+2=1/3x in standard form
    13·1 answer
  • A 21-foot flagpole casts a shadow. The distance along the ground from the base of the pole to the top of the shadow is 11 feet.
    6·1 answer
  • Please help please please pleseeeeeeeee
    15·1 answer
  • 3р - 2р – 5<br> What’s the work for this factoring trinomial
    12·2 answers
  • 3.2 x 0.1 whats the answer i'm too lazy
    6·1 answer
  • Please help I appreciate it
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!