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
allsm [11]
3 years ago
15

UHHHHH I NEED HELP PLEASE

Mathematics
1 answer:
blondinia [14]3 years ago
7 0

Answer:

hm

Step-by-step explanation:

You might be interested in
Find the cost of painting a cubical block of side length 3.2 cm, if painting costs $5 per cm2.
SashulF [63]
<h3><u>Answer</u>:- </h3>

\longrightarrow \sf \$ \: 307.2

<h3><u>Solution:-</u></h3>

Since painting is done on outer surface of cubical block we will have to find its surface area which is given by-

\green{ \underline { \boxed{ \sf{Surface \: area  \:of  \:Cube = 6a^2}}}}

  • <u>where a is side of the cube </u>

\begin{gathered}\\\quad \sf Surface \: area  \:of  \:Cube = 6\times(3.2)^2  \\\end{gathered}

\begin{gathered}\\\implies \quad \sf  6\times 3.2\times3.2   \\\end{gathered}

\begin{gathered}\\\implies \quad \sf  61.44 cm^2  \\\end{gathered}

Now,

\maltese \sf Cost  \:of  \:painting \: 1 \: cm² = \$ 5

\sf Cost \: of \: painting \: 61.44  \:cm²=61.44×5

\sf\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad=\$ 307.2

\leadstoThus it would cost $ 307.2 to paint the entire cubical block.

3 0
2 years ago
Set up an equation and solve for this problem.
viktelen [127]
Your equation might look like this,
Since the ticket is $8, and her budget is 50, your gonna have to divide.
Then the remaining answer would be, 6.25.
So, your equation= $50/$8=6.25
Your answer is 6, 6 tickets can be bought with the remainder of 0.25 cents.
7 0
3 years ago
Mason says that (12x + 4) - (-3x + 5) and 15x - 1 are equivalent. Is he correct? Explain
julia-pushkina [17]

Answer:

Yes

Step-by-step explanation:

12x minus -3x is the same as adding two positives. That gives us 15x. 4 - 5 is -1. Putting the two simplified parts of the expression together, we get 15x - 1. Mason is correct.

6 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through (−1, 5) and has a slope of 3 in point-slope form. (2 points)
aleksandr82 [10.1K]
The point-slope form: y-y_0=m(x-x_0)

m = 3; (-1; 5) \to x_0=-1;\ y_0=5

subtitute

y - 5 = 3(x - (-1))

y - 5 = 3(x + 1)
4 0
3 years ago
Read 2 more answers
Evaluate 23x-1 for x = 1. 1 4 7 8
lianna [129]

replace the value of x int eh equation

 so 23x-1 becomes

23(1.1478)-1

23*1.1478 = 26.3994-1 = 25.3994

5 0
3 years ago
Read 2 more answers
Other questions:
  • One of the first steps in calculating the paired-­samples t statistic is:
    5·1 answer
  • What is the quotient 10 ÷ (-5)?<br> A) -2 <br> B) 2 <br> C) -12<br> D) 12
    11·1 answer
  • A stadium has 46,000 seats. Seats sell for ​$30 in Section​ A, ​$24 in Section​ B, and ​$18 in Section C. The number of seats in
    8·1 answer
  • 2 sec (4x) - 2
    5·1 answer
  • The length of a rectangle is twice the width. the area is 30 yds^2. find the length and the width.
    7·1 answer
  • Estimate 15.89+5.557 by first rounding each number to the nearest tenth
    5·2 answers
  • Two pumps are filling a pool. One of them is high power and can fill the pool alone in 2 hours less time than the other can do s
    5·1 answer
  • How do you write words to match the expression 24-(6+3)
    9·1 answer
  • Please help with this coin problem, include an explanation pleaasee! Thank you​
    6·2 answers
  • Miguel ordered a rectangular print for his bedroom. The print is 7/8 ft wide and 1 3/5 ft long. What is the area of the print as
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!