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
velikii [3]
2 years ago
11

Which expression is equivalent to 9q2-(3q - 7) +5q?? ) ? 3

Mathematics
1 answer:
lesantik [10]2 years ago
3 0

9q^2-(3q - 7) +5q= \\\\=9q^2-3q + 7 +5q= \\\\=9q^2+2q + 7

You might be interested in
Need help graphing this if possible:
Dima020 [189]
Desmos is a graphing calculator just put in your equation and it will show you the graph for it
8 0
3 years ago
Find the value of the missing angle​
ruslelena [56]

Answer:

35°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

subtract the sum of the 2 given angles from 180° for missing angle

missing angle = 180° - (90 + 55)° = 180° - 145° = 35°

5 0
3 years ago
Read 2 more answers
Write 3 different ratios that are equivalent to 7:3
Maslowich

Answer:

Ratio 1= 14:6

Ratio 2=21:9

Ratio 3=28:12

Step-by-step explanation:

7:3

7×2=14

3×2=6

=14:6

7×3=21

3×3=9

=21:9

7×4=28

3×4=12

=28:12

5 0
3 years ago
List two ways you use energy. How does each example involve a change?
VMariaS [17]
<span>You use energy when you turn on a light in your home, or even when you're driving in a car. You can change how you use energy by riding your bike or skateboard to school, or leaving the light off during the day and opening the blinds.</span>
8 0
3 years ago
Find the cost of tiling a rectangular plot of land 300 m long and 150 m wide at the rate of $6 per square m.
SVETLANKA909090 [29]

Answer:

$270,000

Step-by-step explanation:

First, find the area of the plot using the formula A = lw

A = lw

A = (300)(150)

A = 45,000

Then, multiply this by 6 to find the total cost:

45,000(6)

= 270,000

So, the cost to tile the plot is $270,000

7 0
2 years ago
Read 2 more answers
Other questions:
  • An experiment consists of rolling a die, flipping a coin, and spinning a spinner divided into 4 equal regions. The number of ele
    8·1 answer
  • A giant pie is created in an attempt to break a world record for baking. The pie is shown below: A circle is shown with a centra
    15·2 answers
  • How can I learn to round better in math
    9·2 answers
  • How much do Travis and jack each make per hour
    12·1 answer
  • Derek works at a lab with a huge circular particle accelerator. It has a diameter of 6 kilometers. What is the accelerator's rad
    13·1 answer
  • Line l has equation x = -3. Find the distance between line l and the point (-2,-6).​
    13·1 answer
  • Shawna works at a local pet store. When she works 3 hours, she earns $27. When she works 8 hours, she earns $72. Which equation
    5·2 answers
  • What is a3 of the sequence 13, 18, 23, 28, 33, 38...
    7·1 answer
  • What sign is a result of a negative integer raised to an even power
    7·1 answer
  • Sadida needed to reorder shirts for her clothing store. She ordered 63 medium shirts and 27 large shirts. What was the ratio of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!