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
Leona [35]
3 years ago
7

3O POINTS!! AND I WILL MARK THE BRAINLEST ANSWER EVER PLZ HELPP MEEE

Mathematics
1 answer:
AysviL [449]3 years ago
4 0

Answer: Use order of operations (PEMDAS). Answer is 45.72.

Step-by-step explanation:

First, solve inside parenthesis:

(5.25*1 1/5 - 4.5*4/5)

Convert 1 1/5 into decimal. It will be easier. 1 1/5 is the same as 1.2

Do multiplication and division first.

5.25*1.2 = 6.3

Now it looks like: (6.3 - 4.5*4/5)

Convert 4/5 to a decimal: 4/5 = 0.8

(6.3 - 4.5*0.8)

Multiply 4.5*0.8 = 3.7

Subtract (6.3 - 3.7) = 2.6

Now the full equation is: 19.6*2 1/5 + (2.6)

2 1/5 as a decimal: 2.2

Multiply 19.6*2.2 = 43.12

Now the equation is: 43.12 + 2.6

Add 43.12 + 2.6 = 45.72

You might be interested in
Which equation represents the line with slope 1/4 that passes through (-4, 8)?
RoseWind [281]

Answer

B DID THE TEST

Step-by-step explanation:

YOU WILL DO YOU GOOD LUCK

3 0
3 years ago
A water cooler can hold 50 pt of water about how many litters of water can it hold
serious [3.7K]

1 pint = 0.473176 liter

 so 50 pints x 0.473176 = 23.6588 liters

 round off answer as needed

5 0
4 years ago
At a bakery, a baker prepares 6 dozen blueberry muffins for every 5 dozen apple muffins. If the baker prepares 16 dozen blueberr
spayn [35]
I would write a proportion, I can't use a fraction bar so they will just be on top of each other:
Blueberry Muffins    6
Apple Muffins          5
For every 6 Blueberry muffins there are 5 apple muffins (dozens)
So when he makes 16 blueberry muffins (dozens)
You write it next to the '6' because it's talking about blueberry muffin dozens.
The proportion now:

Blueberry Muffins  6   16
Apple Muffins        5    x
To find x, or the number of apple muffin dozens, you multiply 16 * 5, which is
80.
Then divide by 6.
80/6= 13.333
You can't have .333 of a dozen, so round it to 13.
***ANSWER*** 
He prepared 13 Apple muffin dozens.
Hope this helped <3
5 0
3 years ago
What is -187 as a percent
denpristay [2]

Answer:

-18700%

Step-by-step explanation:

7 0
2 years ago
2) Un parque cuadrado tiene una superficie de 1600 m2. Si corres alrededor del parque dando 6 vueltas a su alrededor. ¿Cuántos m
elena-s [515]

Respuesta:

960 m

Explicación paso a paso:

Paso 1: Información provista

Superficie del parque (S): 1600 m²

Paso 2: Calcular cuanto mide cada lado (l) del parque

El parque es un cuadrado, por lo que podemos encontrar la longitud del lado usando la siguiente fórmula.

S = l²

l = √S = √1600 m² = 40 m

Paso 3: Calcular el perímetro del parque (P)

El perímetro es la cantidad de metros que reccorre cuando da una vuelta completa.

P = 4 l = 4 × 40 m = 160 m

Paso 4: Calcular la distancia recorrida cuando corre 6 vueltas

Debemos multiplicar el perímetro por 6.

6 × 160 m = 960 m

8 0
3 years ago
Other questions:
  • What is the approximate volume of the cone? H=8 R=12
    14·2 answers
  • Stacey filled her 1/2 cup measuring cup seven times to have enough flour does the cake récipe. How much flour does the cake reci
    7·1 answer
  • Suppose carpet for a 6 ft by 14 ft room costs ​$400. find the cost to carpet a room 18 ft by 42 ft.
    5·1 answer
  • What is the value of 3-6(z-2)(z-2)(z-2)
    11·1 answer
  • What is 5X plus 3Y -12 X minus 3Y
    8·2 answers
  • Really need help <br><br> please do not scam me i’m really struggling <br><br> will mark brainlist
    8·1 answer
  • The four sides of a garden measure 8 1/3 feet, 17 1/4 feet, 17 1/2 feet, and 11 3/4 feet. Find the length (in ft) of the fence n
    8·1 answer
  • If f (x)=3^5-x + 6, what is the value of f (5), to the nearest tenth?
    14·1 answer
  • Which point does NOT lie on the graph of the line x + 2y = 9?
    9·1 answer
  • 3. Find the missing side lengths. Leave the answers as radicals in simplest form.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!