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
Stells [14]
3 years ago
7

Solve (13 + 2) divided (9-4) using pemdas

Mathematics
1 answer:
guajiro [1.7K]3 years ago
8 0

Answer:

3

Step-by-step explanation:

(13+2)/(9-4) =

15/5 =

3

P arenthese

E xponents

D ivide

A dd

S ubtract

You might be interested in
Find the measure of c.
kobusy [5.1K]

Answer:

140°

Step-by-step explanation:

The circle has a central angle of 80. This means that the arc it intercepts is also 80°. Therefore, the rest of the circle not intercepted by the arc is 360-80=280°

Remember that inscribed angles have one-half of the arc-length it intercepts. We can see that Angle C intercepts the entire circle except for the arc intercepted by Angle O. Therefore, the arc intercepted by Angle C is 280°. This means that Angle C is the half of 280, or 140°.

4 0
3 years ago
Read 2 more answers
Find the surface area of a square prism with a side measure of 15
Phoenix [80]
Since the length is 15, and the width would be 15, you need to first do 15 x 15.

15 x 15 = 225


Multiply the 6 faces.

225x6

Your final answer would be 1,350.
7 0
3 years ago
A(n - 3) +8= bn for n please help me
Papessa [141]

Given equation: A(n - 3) +8= bn.

Solution: On the left side of the equation we have A(n-3).

We don't have any sign in between A and parenthesis (n-3).

So, we need to multiply A and (n-3).

We need to apply distributive property to multiply A and (n-3).

Distributing A over (n-3), we get

A(n-3) = A*n - 3*A = An -3A.

Substituting this value in original equation,

An -3A +8= bn.

We need to solve it for n, so we get n terms on a side.

We have An on left side, we need to get rid n from left side.

Subtracting An from both sides, we get

An -3A +8-An= bn-An.

-3A +8 = bn - An.

We can see n is a common factor on rigth side in bn-an.

Factoring out n on right side from bn-an.

-3A +8 = (b - A)n.

Dividing both sides by (b-A),

\frac{(-3A+8)}{(b-A)} = \frac{(b-A)n}{(b-A)}

On right (b-A) paranthiss cancelled and we get n on right side.

\frac{(-3A+8)}{(b-A)} =n   Final answer.

So, that would be our final answer

n = (-3A+8)/(b-A)

7 0
3 years ago
Please help me with these questions and show how u got them, i will mark you brainliest !
lianna [129]

Answer: 1) 25b   2) ac   3)ba

1) Since b is unknown, your answer will be 25b

2) Since both variables, a and c, are unknown, your answer will be ac

3) Since both are unknown here, it will be ba!

4 0
3 years ago
Athlon and a-series processors manufactured by amd are not x86 compatible.​ false true
Y_Kistochka [10]
False. Btw this is a computer and technology question not a mathematic question
5 0
3 years ago
Other questions:
  • Help please!! Will give brainliest! Find the slope of the line.
    5·2 answers
  • How do I solve for <br> Y=x-4<br> 4x+y=26<br> (X,Y)
    7·2 answers
  • A shipping company charges Jim $8.70 for packaging materials plus $1.75 per pound to ship an item. The total charge would be $17
    10·1 answer
  • Rebecca wants to buy a bracelet that is $69.99 but today she can buy it for 20% off the price. What is the amount she will save?
    12·1 answer
  • Simplify a-c when a=5 c= -1​
    15·2 answers
  • TV has a listed price of 623.98 if the sales tax rate is 8.5 find the total cost of the TV with the sales tax included​
    8·1 answer
  • Will mark brainliest
    6·1 answer
  • Pls help it is due today
    12·2 answers
  • Does the graph represent a function? 6 5+ 4+ 3+ 2+ 1 -7.6.5 -4 3-2 4 $26 7 ? -5 Choose 1 answers Yes B No​
    7·1 answer
  • Can some please help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!