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
Crazy boy [7]
3 years ago
9

If 3 times a certain number is increased by 4 the result is 28. What is the number?

Mathematics
2 answers:
Elan Coil [88]3 years ago
6 0

A.) 3 x + 4 = 28

B.) 3 x = 4 + 28

C.) 3( x + 4) = 28

It's A, 3x+4=28 :D

My name is Ann [436]3 years ago
4 0
3x+4=28
x=8 so eight is the answer
You might be interested in
Write an equation of the line
aleksandrvk [35]
Y=1/2x+1.5
hope that helps!
7 0
3 years ago
4. A school has a toy drive for a holiday in which students bring in toys to be donated to
sergejj [24]
<h3>Its greater for junior: Juniors=40+25+5+20+40–>140 Seniors=5+35+45+30+15—>130  It’s greater for junior because they have 10 more toys than seniors</h3>
7 0
3 years ago
The area of the sector of a circle with a radius of 8 centimeters is 125.6 square centimeters. The estimated value of pi is 3.14
tangare [24]
\bf \textit{area of a sector of a circle}\\\\&#10;A=\cfrac{\theta\pi r^2}{360}\qquad &#10;\begin{cases}&#10;\theta=\textit{angle in degrees}\\&#10;r=radius\\&#10;----------\\&#10;r=8\\&#10;A=125.6&#10;\end{cases}&#10;\\\\\\&#10;360A=\theta\pi r^2\implies \cfrac{360A}{\pi r^2}=\theta\implies \cfrac{360\cdot 125.6}{\pi 8^2}=\theta
4 0
3 years ago
Are these lines perpendicular?<br> yes<br> no
liberstina [14]

Answer:

no

Step-by-step explanation:

perpendicular means that they intersect at a 90° angle

4 0
2 years ago
What is the relationship between the continental drift hypothesis and the theory of
Pepsi [2]

Answer:

Plate tectonics explains why Earth's continents are moving; the theory of continental drift did not provide an explanation. Therefore, the theory of plate tectonics is more complete. It has gained widespread acceptance among scientists.

Step-by-step explanation:

Do some research on it.

5 0
2 years ago
Other questions:
  • Casey has a small business making dessert baskets. She estimates that her fixed weekly costs for rent and electricity are $200.
    11·1 answer
  • What is seven times 34 hours
    14·2 answers
  • Please show work! 99 points plus brainliest!
    11·2 answers
  • Hunter and Brian are creating a poster for a project and they need to combine two different size boards to create their project.
    9·2 answers
  • a recipe requires 1\3 cup of milk for each 1\4 cup of water. how many cups of water are needed for each cup of milk
    5·2 answers
  • The number that is ten thousand greater than 645,524 is​
    12·2 answers
  • Use the graph to estimate the solutions to 4 log2 (2x) = x + 4. Select all that apply.
    14·1 answer
  • Beaded bracelets cost $2.25 each to make. how much would it cost to make 61 bracelets?​
    5·1 answer
  • I need the rate of change
    15·2 answers
  • Which expression is equivalent to 4(3+5) - 3 ⋅ 92?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!