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
Alika [10]
3 years ago
8

Can you help me solve this it’s pretty easy but for you guys

Mathematics
2 answers:
Andrew [12]3 years ago
8 0

Answer:

x - 81 = 321

adding 81 on both sides

x-81+81= 321+81

x= 402

iragen [17]3 years ago
4 0

Answer:

402

Step-by-step explanation:

81+321=402-321=81 n=402

You might be interested in
The problem is how many people must attend the third show so that the average attendance for three shows is 3000? And the other
Akimi4 [234]
An average is just the total attendance numbers / the number of performances.

Let's let the number of people in the third show be equal to x so we can write this as a formula, it's easier to read. x is just "some number we don't know"

The average is

Average=Total attendance/3
So
3000=(2580+2920+x)/3

So let's multiply by that 3 on both sides, make x easier to find

Average*3=2580+2920+x ( * means multiplied)

The average is 3000

So

2580+2920+x=3000*3
2580+2920+x=9000
 

Then we subtract those other attendances to get x on its own.

x=9000-2580-2920
x=3500





8 0
3 years ago
Read 2 more answers
G(x) = -3x<br> f(x)=x+3<br> Find g(f(5))
never [62]

Answer:

To find the answers, all I have to do is apply the operations (plus, minus, times, and divide) that they tell me to, in the order that they tell me to.

(f + g)(x) = f (x) + g(x)

= [3x + 2] + [4 – 5x]

= 3x + 2 + 4 – 5x

= 3x – 5x + 2 + 4

= –2x + 6

(f – g)(x) = f (x) – g(x)

= [3x + 2] – [4 – 5x]

= 3x + 2 – 4 + 5x

= 3x + 5x + 2 – 4

= 8x – 2

(f  × g)(x) = [f (x)][g(x)]

= (3x + 2)(4 – 5x)

= 12x + 8 – 15x2 – 10x

= –15x2 + 2x + 8

\left(\small{\dfrac{f}{g}}\right)(x) = \small{\dfrac{f(x)}{g(x)}}(

g

f

​

)(x)=

g(x)

f(x)

​

= \small{\dfrac{3x+2}{4-5x}}=

4−5x

3x+2

​

My answer is the neat listing of each of my results, clearly labelled as to which is which.

( f + g ) (x) = –2x + 6

( f – g ) (x) = 8x – 2

( f  × g ) (x) = –15x2 + 2x + 8

\mathbf{\color{purple}{ \left(\small{\dfrac{\mathit{f}}{\mathit{g}}}\right)(\mathit{x}) = \small{\dfrac{3\mathit{x} + 2}{4 - 5\mathit{x}}} }}(

g

f

​

)(x)=

4−5x

3x+2

​

Step-by-step explanation:

4 0
2 years ago
The value of 8 is between which two integers?<br> 2 and 3<br> 3 and 4<br> 07 and 9<br> 49 and 81
Delvig [45]

Answer:

2 and 3

Step-by-step explanation:

The square root of 8 is 2.82842712475

5 0
2 years ago
20+3×6= ??<br> Do you multiply first or add first?
Sonja [21]

Answer: You should multiply first.

Step-by-step explanation:

Please- Parenthesis

Excuse- Exponent

My- Multiply

Dear-Divide

Aunt- Addition

Sally-Subtraction

Hopes this helps you should now know what order to use when solving linear expressions or any problem.

7 0
3 years ago
Write two multiplication equations using fractions and mixed numbers. Write one equation that will have a product greater than t
HACTEHA [7]
13=6×2 40×5=200>2 that is how solved it.
7 0
3 years ago
Other questions:
  • Multiply and reduce to lowest terms, 3 5/8× 4/5
    14·1 answer
  • OF THE 200 PACKAGES OF BAGELS SOLD , 15 OF THEM ARE SESAME SEED BAGLES. WHAT PERCENT OF THE BAGEL PACKAGES SOLD ARE SESAMES SEED
    9·2 answers
  • Could someone help me with this?
    11·1 answer
  • The temperature in New Jersey is 85 degrees and climbing to 2 degrees per hour the temperature in Florida is a hundred and falli
    15·1 answer
  • after selling three fifth of its books, a bookstore had 880 textbooks left. how many books were in the bookstore initially
    9·1 answer
  • Sophia is selling quarts of tomatoes at a road-side stand. The graph shows the amount Sophia earns by selling a certain number o
    14·2 answers
  • ••••••••••••••••••••••••••••••••••••••••••
    7·2 answers
  • Instructions: Find the value of the trigonometric ratio. Make sure to
    7·1 answer
  • Someone help I just got new assignments 23,24,25,26,27,28,29, and 30​
    11·1 answer
  • Which of the following will form the composite function G(F(x)) shown
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!