Please help due today

The graph shown can be used to convert between kilometres and miles....

Crazy boy [7]

Answer:

where's the picture I can't see it

6 0

3 years ago

Cherries cost 4.35 and onions cust 0.98 per pound .lacey has 21.45 to spend .how many pounds of cherries can Lacey afford if she

sweet [91]

Answer:

$\large \boxed{\text{4.25 lb}}$

Step-by-step explanation:

$\text{Cost of onions} = \text{3 lb} \times \dfrac{\text{0.98 }}{\text{1 lb}} = \text{2.94}$

Remaining money = Money available - Cost of onions = 21.45 - 2.94 = 18.48

I lb of cherries costs 4.35 , so

$\text{Pounds of cherries } = 18.48 \times \dfrac{\text{1 lb cherries}}{\text{4.35}} = \text{4.25 lb of cherries}\\\\\text{Lacey can afford to buy $\large \boxed{\textbf{4.25 lb}}$ of cherries.}$

4 0

4 years ago

What's the correct answer

PtichkaEL [24]

The correct answer is C you know this by looking along the x axis and seeing that x represents "cups of flour". Then do the same thing with the y axis and you know y represents "number of cookies"

Now that you know what x and y represent the graph is easier to understand. The point (1,24) shows you that for everyone cup of flour 24 cookies are produced. If the point had been (2,50) then the answer would be 22 cups produces 50 cookies.

5 0

3 years ago

Read 2 more answers

Value of 'n' for which 3/n ÷ 3/6 = 3/2

a_sh-v [17]

Answer:

n= 1/9

Step-by-step explanation:

3/n 3/6=3/2

Simplifies to

1/6n = 3/2

Cross-multiply.

1/6n = 3/2 - (1)*(2)=3*6n

2=18n

Flip the equation

18n=2

Divide both sides by 18

18n/18 = 2/18

n=1/9

Hope it's right :)

8 0

3 years ago

E perimeter of a rectangle is 28 meters, and the diagonal is 10 meters,<br><br>what is the area?

dedylja [7]

Answer:

The rectangle's area is 48 square meters

Step-by-step explanation:

Recall that the perimeter of a rectangle of base b and height h is given by the formula:

Perimeter = 2 b + 2 h

we know that the perimeter is 28 meters, then we can create our first equation;

2 b + 2 h = 28

which means:

2 (b + h) = 28

b + h = 28/2

b + h = 14

the tell us that the diagonal is 10 meters, so we use the Pythagorean theorem to write a second equation using the rectangle's base, height, and diagonal (which form in between the three a right angle triangle where the hypotenuse is the rectangle's diagonal:

$h^2+b^2=10^2=100$

So, we can use the equation : b + h = 14 to write one variable in terms of the other one and use it as substitution in the second (quadratic) equation:

h = 14 - b

then:

$h^2+b^2=100\\(14-b)^2+b^2=100\\14^2-28\,b+b^2+b^2=100\\2\,b^2-28\,b+196-100=0\\2\,b^2-28\,b+96=0\\b^2-14\,b+48=0$

which we have reduced at the end by dividing both sides by 2.

we can use factoring to solve these equation;

$b^2-14\,b+48=0\\b^2-6\,b-8\,b+48=0\\b\,(b-6)-8\,(b-6)=0\\(b-6)\,(b-8)=0$

Se we find two possible solutions: b = 6 m or b = 8 m

If we call b = 8 m, then the height becomes h = 14 - (8) = 6 m

and viceversa.

So a rectangle with such dimensions will render an area that equals :

Area = b x h = 8 x 6 = 48 square meters.

3 0

3 years ago