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
DENIUS [597]
3 years ago
11

Solve the equation4(y-3)=13​

Mathematics
2 answers:
I am Lyosha [343]3 years ago
7 0

Step-by-step explanation:

4(y - 3) = 13 \\  \\  \therefore \: 4y - 4 \times 3 = 13 \\  \\  \therefore \: 4y - 12 = 13\\  \\  \therefore \: 4y  = 13 + 12 \\  \\  \therefore \: 4y  = 25 \\  \\ \therefore \:y =  \frac{25}{4}  \\  \\ \therefore \:y =  6\frac{1}{4}

AfilCa [17]3 years ago
7 0
4y-12=13
4y=13+12
4y=25

Answer: y=25/4
You might be interested in
PLEASE HELP!! <br> explain how to solve 2x+9= 15
Dovator [93]

Answer:

Step-by-step explanation:

2x + 9 = 15

you move + 9 to the other side of the equation, you will get:

2x = 15 - 9

2x = 6

So, x = 3

7 0
3 years ago
Heyy! i’ll give brainliest help asap pls
PolarNik [594]

Answer:

Cutting down a forest for farmland

8 0
3 years ago
Felipe trabaja en una construcción ayuda a cotizar materiales entre ellos cables para diversos propósitos el arquitecto le pidió
valina [46]

Answer:

a) 0.64mm

b) 7/25

Step-by-step explanation:

Felipe trabaja en una construcción ayuda a cotizar materiales entre ellos cables para diversos propósitos.El arquitecto le pidió cotizar un cable de 16/25 mm de diámetro. en los catálogos disponibles en as tiendas las medidas aparecen expresadas en números decimales como se muestra en la imagen

¿Que debe hacer felipe para saber el diámetro del cable que pidió el arquitecto?

¿que medida en forma de fracción le corresponde al cable que mide 0.28? ¿como lo determinaste? es urgenteeee GRACIAS

a)Para que obtengamos la medida del material expresada como decimal, usaremos el método de división larga. compruebe el archivo adjunto para la solución a la división.

16/25 mm = 0,64 mm

b) La medida fraccionaria corresponde al cable que mide 0.28 se expresa como se muestra. Convertir 0,28 a fracción.

0.28 = 28/100 (Tenga en cuenta que dividimos por 100 porque hay dos valores decimales después del punto decimal)

Sobre la simplificación en su término más bajo

0.28 = 28/100 = 2*14/2*50

0.28 = 28/100 = 14/50

simplificando aún más

0.28 = 14/50 = 2*7/2*25

0.28 = 14/50 = 7/25

28/100 = 7/25

Por lo tanto, la medida fraccionaria que corresponde al cable que mide 0.28 es 7/25.

8 0
3 years ago
The length of a planet's orbit around a star is approximately 17,650,000 km.
daser333 [38]

Answer:

1150 km/hr

Step-by-step explanation:

Formula for Average Speed is given as = Distance in Kilometers/ Time in Hours

In the question we are given the following parameters.

The length of a planet's orbit around a star = Distance = 17,650,000 km.

Time taken to complete a full orbit = 640 Earth days

Step 1

We need to convert the time in days to hours

1 Earth day = 24 hours

640 Earth days =

We cross multiply

640 Earth days × 24 hours

= 15360 hours.

Step 2

Average Speed = Distance in Kilometers/ Time in Hours

Average Speed = 17,650,000 km. /15360 hours

Average Speed = 1149.0885417 km/hr

Approximately to 3 significant figures=

1150 km/hr

Therefore, the planets average speed in kmh-1 to 3sf is 1150 km/hr

8 0
3 years ago
Six less than the product of five and a number is ten.
dlinn [17]
The answer is 5 because it would like that’s
6 0
3 years ago
Other questions:
  • mike made a fruit basket of the total fruit 5 were apples 5/8 were bananas and 1/4 were oranges,how many pieces of fruit did mik
    15·1 answer
  • Train A &amp; train B leave a central station at the same time. They travel at the same speed, but one in opposite directions, w
    13·1 answer
  • Domain and range of (4,-4),(2,-3),(-5,1),(4,-1)
    7·1 answer
  • Why is 1 + (−5) equal to −4? (1 point)
    11·1 answer
  • I need help with this ASAP please just a,b,c
    10·1 answer
  • Two triangles with the same corresponding side lengths will be congruent is known as the ?
    11·2 answers
  • What is the distance between these two points? (2,7) &amp; (3,8)
    8·2 answers
  • 6
    11·1 answer
  • Identify the equation whose graph is a vertical line y=2x-1 y=2 or x=2
    8·1 answer
  • The store has a 30% discount on every item in stock. how much is the 5% sales tax reduced on an item that regularly sells for $1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!