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
nexus9112 [7]
3 years ago
15

Evaluate. 43 – 10 ÷ 2 + [(7 + 3) • 3]

Mathematics
2 answers:
bulgar [2K]3 years ago
8 0
<span>43 – 10 ÷ 2 + [(7 + 3) • 3] = 68.</span>
LUCKY_DIMON [66]3 years ago
6 0

Answer:

Value of  43 – 10 ÷ 2 + [(7 + 3) • 3] is 68 .

Step-by-step explanation:

As the expression given in the question be as follow .

= 43 – 10 ÷ 2 + [(7 + 3) • 3]

It also written as

= 43 - \frac{10}{2}+ [(7+3)\times 3]

= 43 - 5+ [7\times 3+3\times 3]

= 43 - 5+ [21+9]

= 43 - 5+ [30]

= 43 -5 +30

= 73 -5

= 68

Therefore the value of  43 – 10 ÷ 2 + [(7 + 3) • 3] is 68 .

You might be interested in
Help me in this math please please
sweet-ann [11.9K]
A. -1 Because you would divide 3x and -6 by 2.

4 0
3 years ago
Read 2 more answers
Can you please Simplify 4a+7b+5a-b
vovangra [49]

Answer:

9a+6b

Step-by-step explanation:

4a+7b+5a-b

First figure out the  a's 4a + 5a = 9a

Then do b's (Remember, if there is no number by the letter then it is 1)

7b - 1b = 6b

So for this to be simplified the answer is 9a+6b

7 0
3 years ago
2,759 divided by 89?
EleoNora [17]

Answer:

31

Step-by-step explanation:

I can't explain any further......

8 0
2 years ago
Read 2 more answers
The smaller triange was dilated to form the larger triangle. What is the value of x?
natka813 [3]

Answer:

x = 14

Step-by-step explanation:

As we can see that the bottom side is equivalent to 3 of the smallest triangle and the side of the larger triangle is equivalent to the 9

This represents that it is dilated by 3 factor

So

= 3 × 3

= 9

Now the other side i.e. 5 of the smallest triangle also need to be dilated by a 3 factor

So the new side is 15

Also the largest triangle is x + 1

So,

15 = x + 1

x = 14

4 0
3 years ago
Se golpea (chuta) un balón sobre el piso y sale dando botes parabólicos cada vez menores. Si se lanzo inicialmente con una veloc
Ipatiy [6.2K]

Answer:

a)d = 180,91 m

b)t = 11,76 seg

Step-by-step explanation:

Para el lanzamiento de proyectil, la ecuación que nos da la velocidad en V(y) es:

V(y)  = Voy - g*t

en donde Voy = Vo * senα    ( donde Vo es la velocidad inicial, α el angulo del disparo.

Si en esta ecuación hacemos V(y) = 0 estamos en el punto donde el componente en el eje y de la velocidad del proyectil es cero, ese punto es el punto medio del recorrido.

0 =  Vo*sen 60⁰     - g*t

g*t  =  Vo* √3/2

t  = { 32 [m/s] * √3 }2*9,8 [m/s²]

t = 16*√3  / 9,8

t = 2,8278 seg

El tiempo total del primer recorrido es entonces por simetría

t₁ = 2 * 2,8278           t₁  = 5,6556 seg

La distancia del primer impacto al suelo es:

x = Vox * t₁                        ( Vox es constante   Vx = Vo*cos 60⁰ )

x  =  32 * (1/2) * 5,6556

x₁  =  90,49 m

Aplicando los mismos criterios ahora para el segundo bote

Ahora Vo = 32 -  32*(1/4)

V = 24 m/s

g*t  =  24 * sen 50⁰

t =  24* 0,7660/ 9,8  

t =  1,8759

2*t  = 2*1,8759

t₂  = 3,7518 seg

x₂  =  Vox * t₂

x₂  =  24* 0,6428*3,7518

x₂  =  57,88 m

Y para el tercer bote Vo =  24 - 24(1/4)        Vo = 18 m/s     α = 40⁰

t = 18 *0,6428/9,8

t  = 1,18

2t  = t₃  = 2*1,18

t₃ = 2,36 seg

x₃  = Vox * 2,36                Vox = Vo*cos 40      Vox = 18*0,7660  

Vox = 13,79

x₃  = 13,79*2,36

x₃  = 32,54 m

La distancia total será

d = x₁  + x₂ + x₃

d  =  90,49  + 57,88 + 32,54

d = 180,91 m

y el tiempo total será la suma de los tiempos

t =  t₁  +  t₂  +  t₃

t  = 5,65 + 3,75 + 2,36

t = 11,76 seg

8 0
3 years ago
Other questions:
  • Anyone know how to solve by giving me not only an explanation in words but can show me the equation, to solve the problem below?
    14·2 answers
  • Data are drawn from a symmetric and bell-shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 obs
    10·1 answer
  • 132891 round the nerast hundred
    6·1 answer
  • I need help please it’s urgent I don’t get it
    5·1 answer
  • Factor the expression completely.<br><br> xy^4-y^2
    12·2 answers
  • DeltaMath
    15·1 answer
  • Which best describes the composition of transformations that maps LMN to L'M'N?
    13·1 answer
  • Prism M and pyramid N have the same base area and the same height. Cylinder P and prism Q have the same height and the same base
    7·1 answer
  • Please help pleaseeee please now help
    9·2 answers
  • The formula for the surface area, S, of a rectangular prism is shown below. Solve the formula for the width w.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!