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
guajiro [1.7K]
3 years ago
15

What is the simplified form of the following expression?

Mathematics
1 answer:
geniusboy [140]3 years ago
3 0

Answer:

242

Step-by-step explanation:

Simplify the following:

11 ((9^2 - 5^2)/2^2 + 8)

Hint: | Evaluate 2^2.

2^2 = 4:

11 ((9^2 - 5^2)/4 + 8)

Hint: | Evaluate 5^2.

5^2 = 25:

11 ((9^2 - 25)/4 + 8)

Hint: | Evaluate 9^2.

9^2 = 81:

11 ((81 - 25)/4 + 8)

Hint: | Subtract 25 from 81.

| 7 | 11

| 8 | 1

- | 2 | 5

| 5 | 6:

11 (56/4 + 8)

Hint: | Reduce 56/4 to lowest terms. Start by finding the GCD of 56 and 4.

The gcd of 56 and 4 is 4, so 56/4 = (4×14)/(4×1) = 4/4×14 = 14:

11 (14 + 8)

Hint: | Evaluate 14 + 8 using long addition.

| 1 |  

| 1 | 4

+ | | 8

| 2 | 2:

11×22

Hint: | Multiply 11 and 22 together.

| 2 | 2

× | 1 | 1

| 2 | 2

2 | 2 | 0

2 | 4 | 2:

Answer: 242

You might be interested in
At a table Tennis tournament, two games went on for a total of 32 minutes long. One game took 12 minutes longer than the other.
Kaylis [27]
The answer is 44 minutes
5 0
3 years ago
-10d 4 e 3 f 5 ÷ 15d 2 e 2 f
Stolb23 [73]
The answer is going to be 5f + 2e <span> hopes this helps :) 
</span>
6 0
3 years ago
Classify the polygons as regular or irregular, and concave or convex. HELP ASAP!! TWO PICTURES!!
mylen [45]

Answer:

First figure is regular and convex.

Second figure is irregular and convex.

Step-by-step explanation:

Here given 2 polygons we have to classify these whether these are convex, concave, regular and irregular.

Regular Polygon is the polygon which have all sides and all angles equal.

Convex Polygon is the polygon in which measure of all interior angles less than 180° and if measure of each of interior angle greater than 180° then it is concave.

In the first figure, all sides are equal therefore and each of interior angle of polygon is less than 180°. Hence, the polygon is regular and convex.

In the second figure, all sides are not equal  and each of interior angle of polygon is less than 180°. Hence, the polygon is irregular and convex.

6 0
2 years ago
All I need is the equation plz and thank you​
Vanyuwa [196]

Answer:

Number of photos = 3 * minutes

Step-by-step explanation:

7 0
3 years ago
A series of quarterly payments of P1,300 each at the first payment is due at 4 years, and the last payment at the end of 12 year
gtnhenbr [62]

Answer:

The Value of Payments is  P18,557.15

Step-by-step explanation:

The quarterly payment is an annuity payment.

Use the following formula to calculate the present value of the payments.

PV of Annuity = Annuity Payment x ( 1 - ( 1 + interest rate )^-Numbers of periods ) / Interest rates

Where

Annuity Payment = Quarterly payment = P1,300

Interest rate = 5.12% x 3/12 = 1.375%

Numbers of periods = 4 years x 12/3 = 16 quarters

PV of Annuity = Value of Payments  = ?

Placing values in the formula

Value of Payments = P1,300 x ( 1 - ( 1 + 1.375% )^-16 ) / 1.375%

Value of Payments =  P18,557.15

4 0
2 years ago
Other questions:
  • Which absolute value function defines this graph
    14·2 answers
  • What is the Height of tree
    15·1 answer
  • Which of the following operations always produces a positive an answer
    15·1 answer
  • Cold someone help with this plz
    13·1 answer
  • What does it mean by And,Or in probability?
    5·1 answer
  • Find the IQR: (find the median, then find the median of the first group and then the next group. Now subtract big median minus t
    12·1 answer
  • There are 4 pizzas and 3 people.
    7·1 answer
  • PLEASE HELP,, A home decorator is adding new flooring to a living room using the blueprint shown.
    5·2 answers
  • In a right angled triangke abc the perpendicular and the base measure 3 cm find hypotenus and three trignometrice ratios
    10·1 answer
  • 3/2-(-3/4)+1/4 <br><br> solve please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!