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
mars1129 [50]
3 years ago
15

If p =5 q =3 find the value of 9p2²- 5q² ​

Mathematics
1 answer:
MatroZZZ [7]3 years ago
4 0

Answer:

Answer is in the attached file.

You might be interested in
Find the slope of the line on the graph. Reduce all fractional answers to lowest terms.
miv72 [106K]
The answer is -1/3

The slope m is:
m = (y2 - y1) / (x2 - x1)
(x1, y1) = (-2, 2)
(x2, y2) = (4, 0)

m = (0 - 2) / (4 - (-2)) = -2 / 6 = -1/3
6 0
3 years ago
HAY IN THE MIDDLE OF THE BARN: There are one thousand and forty-one bales of hay in the barn. Farmer John is getting ready for F
snow_tiger [21]

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Initial number of bales of hay = 1041 bales

After stacking more bales in the barn:

Total number of bales after stacking = 2,358 bales

Equation for scenario b

Initial bales + added bales = total number of bales after stacking

Let added bales = b

1,041 + b = 2,357

Added bales = Newly stacked bales:

1041 + b = 2,357

b = 2357 - 1041

b = 1,316

The stacked bales of hay stacked to join the initial is. 1,316 bales

3 0
3 years ago
The toll on a bridge is $1.00 for cars and $2.50 for trucks. In one hour, a tollbooth operator collects a total of $105 in tolls
prisoha [69]

$1.00c + $2.50t = $105

5 0
4 years ago
For each expression, select all equivalent expressions from the list.
Yuliya22 [10]

Answer:

a) 5x + x AND 6x

b) 5 + 40y

Step-by-step explanation:

4 0
3 years ago
calculate the amount that will be in the bank after 4years if R3500 was invested at 9% p.a. simple interest​
Strike441 [17]

Answer:

4760

Step-by-step explanation:

Simple interest= principal× time ×rate/100

=3500×4×9/100

= 1260

Amount that will be in the bank after 4years= 3500+1260

=4760

6 0
3 years ago
Other questions:
  • The average adult breathes in about 37L of air every 5 minutes. What is the rate of change of volume of air ?
    6·1 answer
  • Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil.
    5·2 answers
  • What is the solution of (log4x − 6) 16 = 4? x = −2 x = 2 x = 3 x = 4
    10·2 answers
  • 5x-6y=-25 and 4x-3y+20=0 How many solutions does the system have?
    15·1 answer
  • Solve (x^3+3x^2-x-3)÷(x-1) using long division​
    5·1 answer
  • The problems in this lesson review basic arithmetic skills.
    5·1 answer
  • What is the area, in square centimeters, of the shaded part of the rectangle shown below
    12·1 answer
  • HELP keep saying im getting wrong<br><br>instruction find the perimeter of the polygon​
    12·1 answer
  • What is 550. divided by 9,876
    15·1 answer
  • Find x and y ! <br><br> pls help giving 50 points !!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!