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
blagie [28]
3 years ago
11

Greg bought four roses for $12.80 if the cost per rose is constant how much would 9 roses cost

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
8 0

Answer:

$28.80

Step-by-step explanation:

$12.80 divided between  the 4 roses = $3.20. $3.20 x 9 = $28.80

frozen [14]3 years ago
4 0

Answer:

1.4222222222

Step-by-step explanation:

You might be interested in
A wooden crate half full of oranges weighs 6.9 pounds.if the crate is only 1/3 full of oranges the crate weighs 1.8 pounds less
kirill [66]
1/2 C = 6.9
C = 13.8

5/8 C = 5/8 13.8 = 5.175
8 0
3 years ago
What is the answer for this problem 6x+3=5x
liberstina [14]
Okay so the first thing you need to do is move the all the variables to one side of the equal sign

5 0
3 years ago
A regular octagon with side length a cm can be made by cutting off
Ksivusya [100]

Answer:

one side = \frac{a\sqrt{2}}{2}

Step-by-step explanation:

if you draw an octagon on a piece of paper, you can draw a square around it, you should be able to see a diagram of this attached, ignore the 6.

Let's say TP = a

since it's a regular octagon, TP = HT

and using the Pythagoras Theorem,  we know a² + b² = c² and thus:

√(AT² + HA²) = HT

and since AT = HA which we will call x, the equation becomes:

√(2x²) = HT = a

rearrange the equation to solve for x and you get:

2x² = a²

x² = \frac{a^{2} }{2}

x = \frac{a}{\sqrt{2}}

which, if you rationalise the denominator, you get:

x = \frac{a\sqrt{2}}{2}

5 0
3 years ago
0.2(-4–2.5b–7c). write the product
Xelga [282]

Answer:

-0.8 - 0.5b - 1.4c

Step-by-step explanation:

Take the b and the c away

Then times the 0.2 by all the numbers but don't add them

Once your done you and the b and c back to you equation

4 0
3 years ago
Andre wrote the inequality to plan his time. Describe what 3x + 10 ≤ 30 represent in this inequality.
Neporo4naja [7]

Step-by-step explanation:

<h2><em><u>3</u></em><em><u>x</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>1</u></em><em><u>0</u></em><em><u> </u></em><em><u>≤</u></em><em><u> </u></em><em><u>3</u></em><em><u>0</u></em><em><u> </u></em></h2><h2><em><u>3</u></em><em><u>x</u></em><em><u> </u></em><em><u>≤</u></em><em><u> </u></em><em><u>3</u></em><em><u>0</u></em><em><u> </u></em><em><u>-</u></em><em><u> </u></em><em><u>1</u></em><em><u>0</u></em><em><u> </u></em></h2><h2><em><u>3</u></em><em><u>x</u></em><em><u> </u></em><em><u>≤</u></em><em><u> </u></em><em><u>2</u></em><em><u>0</u></em></h2><h2><em><u>x </u></em><em><u>≤</u></em><em><u> </u></em><em><u>2</u></em><em><u>0</u></em><em><u>/</u></em><em><u>3</u></em></h2>
7 0
3 years ago
Other questions:
  • Write a explicit and recursive formula for -4,-6,-8,-10
    11·1 answer
  • What scale factors equals 0 .75​
    14·1 answer
  • When x=8 y=20 find y when x=42
    11·1 answer
  • What is the answer?​
    12·1 answer
  • Rajah has with his parents?
    9·2 answers
  • Please help me with this :((
    11·2 answers
  • Please help me ASAP!!
    8·2 answers
  • What single decimal multiplier would you use to increase by 8% followed by a 9% increase?
    14·2 answers
  • A survey revealed that 20% of workers at a company were satisfied with their job. If 30 workers selected this option. How many t
    5·2 answers
  • Rosa finishes the trail first. How long, in minutes (min), does she have to wait for Peng to finished?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!