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
Svetlanka [38]
3 years ago
15

Please Help!!!!!!

Mathematics
2 answers:
rewona [7]3 years ago
4 0

Answer:

d

hope this helps :)

lbvjy [14]3 years ago
4 0
Answer to you question is D) 4.05 or 4 1/20
You might be interested in
What is 3/4 + 3.3 - 1 1/2?
guapka [62]

Answer:

2.55

Step-by-step explanation:1

Convert 1121\frac{1}{2}1​2​​1​​ to improper fraction. Use this rule: abc=ac+bca \frac{b}{c}=\frac{ac+b}{c}a​c​​b​​=​c​​ac+b​​.

34+3.3−1×2+12\frac{3}{4}+3.3-\frac{1\times 2+1}{2}​4​​3​​+3.3−​2​​1×2+1​​

2

Simplify 1×21\times 21×2 to 222.

34+3.3−2+12\frac{3}{4}+3.3-\frac{2+1}{2}​4​​3​​+3.3−​2​​2+1​​

3

Simplify 2+12+12+1 to 333.

34+3.3−32\frac{3}{4}+3.3-\frac{3}{2}​4​​3​​+3.3−​2​​3​​

4

Simplify.

5.12\frac{5.1}{2}​2​​5.1​​

5

Simplify.

2.552.552.55

6 0
2 years ago
Any mathematics genius around. To solve this question.. am giving the brainliest
Likurg_2 [28]
Well
It is in the form of a/b + b/a = (a sqr + b sqr)ab

Substitute
(Sin sqr theta + cos sqr theta) +2 cos theta + 1. 2 + 2cos theta
———————————————————————— = ————————-
Sin theta(1+cos theta). Sin theta (1 + cos theta)

2(1+ cos theta)/sin theta(1 + cos theta). {1 + cos theta cancelled}
2/sin theta. Hope it helps :}
7 0
2 years ago
Ryan bought 6 apples and 9 peaches for a total of $7.86. Madi bought 4 apples and 5 peaches for $4.82.
sergey [27]
Let's call:
a = price of 1 apple
p = price of 1 peach

The total cost is the price of 1 apple times the number of apples plus the price of 1 peach times the number of peaches, therefore the system can be:
\left \{ {{6a + 9p = 7.86} \atop {4a + 5p = 4.82}} \right.

Solve for a in the second equation (you can choose to solve for any of the variables in any of the equations, try to understand what is the best):
a = (4.82 - 5p) / 4

Now, substitute in the first equation:
6 · (4.82 - 5p) / 4 + 9p = 7.86
7.23 - (15/2)p + 9p = 7.86
(3/2)p = 0.63
p = 0.42

Now, substitute this value in the formula found for a:
<span>a = (4.82 - 5·0.42) / 4</span>
   = 0.68

Therefore, one apple costs 0.68$ and one peach costs 0.42$.
6 0
3 years ago
The Mendes family bought a new house 10 years ago for $109,000. The house is now worth $193,000. Assuming a steady rate of growt
MatroZZZ [7]
The yearly rate of appreciation was $8400
8 0
3 years ago
The volume of a rectangular prism varies jointly with the length and width of the figure when the height remains constant. The v
salantis [7]
The volume of the second prism is 576 cubic centimeters. Since both prisms have the same height, I solved for the height using the data given with the first prism (I got 6 centimeters for the height). And then I calculated for the volume of the second prism. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • How many cups in 3 PT?<br><br> _________C.
    15·2 answers
  • There are two consecutive even numbers such
    5·1 answer
  • You can use the what of a quadratic equation to determine the number and type of solutions of the equation?
    10·1 answer
  • A packaging company is going to make open-topped boxes, with square bases, that hold 140 cubic centimeters. What are the dimensi
    15·1 answer
  • The current l in an electrical conductor varies inversely as the resistance R of the conductor. The current is 1/6 ampere when t
    12·1 answer
  • Use the grouping method to factor the polynomial below completely.
    13·1 answer
  • Angle 1 and Angle 2 are supplementary. Which equation could you use to find the measure of Angle 2?
    5·1 answer
  • Answer my previous questions I need it please
    13·1 answer
  • Joanie bought a total of 56 presents to put in 7 gift bags.She put 3 pencils and an equal number of stickers in each bag.How man
    7·1 answer
  • Someone please help with this question :)!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!