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
Andreas93 [3]
3 years ago
10

5(p - 1) + 3(p - 0.75) (Iready)

Mathematics
2 answers:
photoshop1234 [79]3 years ago
8 0
8
p
−
7.25 that’s the answer i’m pretty sure
Kaylis [27]3 years ago
7 0

Answer:

=8p−7.25

Step-by-step explanation:

=(5)(p)+(5)(−1)+(3)(p)+(3)(−0.75)

=5p+−5+3p+−2.25

=5p+−5+3p+−2.25

=(5p+3p)+(−5+−2.25)

=8p+−7.25

You might be interested in
Write the equation of a hyperbola with vertices at (-4, 0) and (4, 0) and co-vertices (0, 5) and (0, -5).
sukhopar [10]

Answer:

The answer to your question is  \frac{x^{2}}{16} - \frac{y^{2} }{25} = 1

Step-by-step explanation:

Data

(-4, 0)   (4, 0)

(0, 5)    (0, -5)

Plot the point to determine if it is a horizontal or vertical hyperbola

It is a horizontal hyperbola because the vertices are in a horizontal line. The center is (0, 0).

a = 4

b = 5

Formula

              \frac{x^{2} }{a^{2}} - \frac{y^{2}}{b^{2}} = 1

Substitution

             \frac{x^{2}}{4^{2}} - \frac{y^{2}}{5^{2}} = 1

Equation

            \frac{x^{2}}{16} - \frac{y^{2}}{25} = 1

3 0
3 years ago
Mrs Doubtfire is planning to place a fence around her backyard. The fencing costs $1.95 per yard. She buys f yards of fencing an
Talja [164]
Its B.......I just cchecked
5 0
3 years ago
A principal wants to know if their students are in favour of the new dress code. Would she take a sample from:
NeTakaya
I think the answer is a
6 0
4 years ago
Calculate the unit price ($/g) of a 20g jar of sugar. The cost of a jar is $5.00.
BlackZzzverrR [31]

Answer:

$0.25/g

Step-by-step explanation:

20g --- $5.00

1g --- \frac{1}{20} × $5.00 = $0.25

7 0
3 years ago
a 16 inch wire is to be cut. one piece is to be bent into the shape of a​ square, whereas the other piece is to be bent into the
Lyrx [107]
1. Let x be a length of square side, then the square perimeter is 4x (you need to cut 4x from 16 in. to make a square with side x in.). Then 16-4x is remained length of wire and you have to make form this piece a rectangle with sides one of which is twice bigger than another. If y is length of the smaller side, then 2y is length of the bigger side and rectangle perimeter is y+2y+y+2y=6y. You have 16-4x in. of wire left, so 6y=16-4x and y= \frac{16-4x}{6}.

2.
 A_{square}=x^2 \\ A_{rectangle}=y\cdot 2y=\frac{16-4x}{6}\cdot2\cdot\frac{16-4x}{6}= \frac{(16-4x)^2}{18}  \\ A(x)=A_{square}+A_{rectangle}=x^2+\frac{(16-4x)^2}{18}.

3. Find the derivative of the function A(x): 
A'(x)=2x+ \dfrac{2(16-4x)\cdot(-4)}{18} =2x- \dfrac{4(16-4x )}{9}.

4. Solve the equation A'(x)=0: 
2x- \dfrac{4(16-4x )}{9}=0 \\ 18x-64+16x=0 \\ 34x=64 \\ x= \frac{32}{17}

5. Since y= \frac{16-4x}{6} you have

y= \dfrac{16-4 \frac{32}{17} }{6} = \dfrac{16\cdot17-4\cdot32}{6\cdot 17} = \dfrac{24}{17}.

Answer: <span>the width of the rectangle is \frac{24}{17}</span>




6 0
4 years ago
Other questions:
  • Determine if the statement was gathered from the hypothesis, conclusion, or the diagram.
    14·1 answer
  • Can you prove the two triangles congruent? If so name the postulate you would use. If not write not possible and tell what other
    15·1 answer
  • Is the temperature scales proportional? Why or why not?
    6·1 answer
  • Part C Imagine that the recipe is doubled and that 4 cups of sugar are used. Use
    11·1 answer
  • To find the 90% confidence interval for the population standard deviation, you randomly sample with replacement from the origina
    15·1 answer
  • A circle has a diameter of 12 units what could be the equation of the circle? Check all that apply
    8·1 answer
  • Jesse wants to buy a guitar that cost $2000 however he cannot afford the full payment and in order to take you home he needs to
    11·1 answer
  • Endo is studying are black bear population at a large national park.
    13·1 answer
  • SOOO I NEED SOME HELP HERE
    6·2 answers
  • Tiana has some pennies. She gets 6 more pennies.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!