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
Nikolay [14]
3 years ago
7

Help would be more than appreciated:)

Mathematics
1 answer:
Anna007 [38]3 years ago
3 0

40 \times 0.80 = 32

32 \times 12 = 384

He gains £384

40 - 32 = 8

8 \div 2 = 4

2(12) + 2(6) = 36

He gains £36

//

- 130 + 384 + 36 = 290

Ryan made £290

//

I'm not too sure about this...

Anyway if he sold 80% of the jumpers at a normal price, he would earn £384.

There are 8 left and he managed to sell half of those but there is a promo where you can buy one at full price and get one for half the price so only two of the four can be bought at full price while the other two gets bought at half price. He earns £36 from this.

If you take in account the starting cost and add the profits, he made a total of £290 selling jumpers.

But again, I'm not too sure.

You might be interested in
11. cos theta = 3/4, in quadrant 1<br>​
Mademuasel [1]

Answer:

Step-by-step explanation:sin

(

t

h

e

t

a

)

=

√

7

4

cos

(

t

h

e

t

a

)

=

3

4

tan

(

t

h

e

t

a

)

=

√

7

3

cot

(

t

h

e

t

a

)

=

3

√

7

7

sec

(

t

h

e

t

a

)

=

4

3

csc

(

t

h

e

t

a

)

=

4

√

7

7

3 0
3 years ago
Need this asap! questions in the ss
svetlana [45]

Answer/Step-by-step explanation:

Part A:

Evidence 1: the line passes through the point of origin, (0, 0)

Evidence 2: it has a unit rate or constant of proportionality, k = y/x = 5/3

Part B:

When extended, if the ray passes through the point, (18, 30), then y/x of this point, should give us the same unit rate (k) of 5/3 of the graph.

Thus:

y/x = 30/18

Simplify

= 5/3

Thus, it has the same unit rate of the graph, therefore, the ray passes through the point (18, 30).

7 0
3 years ago
Don’t know how to solve
VladimirAG [237]

Answer:

(based on the given information) -21 - 8 = 31 + 10 = 41

Step-by-step explanation:

it's like adding 3 + 1, because there is nothing to add in the ones place

7 0
3 years ago
type the slope intercept equation of the line that passes through the point (1,1)&amp;(7,4) enter fraction in simplest form
9966 [12]
\bf \begin{array}{lllll}&#10;&x_1&y_1&x_2&y_2\\&#10;%   (a,b)&#10;&({{ 1}}\quad ,&{{ 1}})\quad &#10;%   (c,d)&#10;&({{ 7}}\quad ,&{{ 4}})&#10;\end{array}&#10;\\\\\\&#10;% slope  = m&#10;slope = {{ m}}= \cfrac{rise}{run} \implies &#10;\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{4-1}{7-1}\implies \cfrac{3}{6}\implies \cfrac{1}{2}

\bf y-{{ y_1}}={{ m}}(x-{{ x_1}})\implies y-1=\cfrac{1}{2}(x-1)\\&#10;\left. \qquad   \right. \uparrow\\&#10;\textit{point-slope form}&#10;\\\\\\&#10;y-1=\cfrac{1}{2}x-\cfrac{1}{2}\implies y=\cfrac{1}{2}x-\cfrac{1}{2}+1\implies y=\cfrac{1}{2}x+\cfrac{1}{2}
5 0
3 years ago
Suppose that the functions g and h are defined for all real numbers as follows:
Zinaida [17]
(h+g)(x) = 3x + 5 + 6x = 9x + 5Answer

(h - g)(x) = 6x - (3x + 5) =  3x- 5 Answer

(h*g)(x) =  6x(3x + 5) = 18x^2 + 30x

(h*g)(2) = 18(4) + 30(2) =  72 + 60 = 132 Answer

6 0
3 years ago
Other questions:
  • There are 4,000 undergraduates registered at a certain college. Of them, 364 are taking one course, 496 are taking two courses,
    14·1 answer
  • Please simplify this equation​
    8·2 answers
  • Coffee cost 5$ per pound how much dose 7 pounds cost
    6·2 answers
  • If you apply the changes below to the absolute value parent function, f(x)=x^2
    14·1 answer
  • A vendor sells 60 pieces of fruit that are either apples or oranges. The ratio of apples to oranges is 3: 2. How many apples did
    13·1 answer
  • There is a triangular parking lot at the local mall. The second angle of the triangular parking lot is six more than twice as la
    7·1 answer
  • Alicia earns $20 per hour, of which 1.45 percent is deducted to pay local taxes. How many cents per hour of Alicia's wages are u
    8·1 answer
  • The probability of drawing a red candy at random from a bag of 25 candies is 2/5.
    13·1 answer
  • Casho invests money in an account paying simple interest. She invests $30 and no
    7·1 answer
  • HELPPPPPPPPPPPPPPPPPPP!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!