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3 years ago

Out of 208 Marbles, 26 of them are red. What percent is red?

1 answer:

3 0

So, add the numbers together to get the total. Then #green/#total x 100 will give you the percentage.

Please let me know if you need additional clarification.

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The graph below shows the prices of different numbers of boots at a store: A graph is shown. The values on the x axis are 0, 2,

kobusy [5.1K]

Answer:

b=12.50p

Step-by-step explanation:

Given :

x y

0 0

2 25

4 50

6 75

8 100

10 125

To Find: Which equation can be used to determine p, the cost of b boots?

Solution :

Using point slope form Find the equation of line of the given coordinates

Let $(x_{1} , y_{1})=(0,0)$

Let $(x_{2} , y_{2})=(2,25)$

So, formula : $y-y_{1} =\frac{y_{2}- y_{1}}{x_{2}- x_{1}} *(x-x_{1})$

$y-0 =\frac{25-0}{2-0} *(x-0)$

$y= 12.50x$

Now we are given that cost of b boots is p

Since we are given that x axis is Number of Boots and y in price

So in the equation put x = b and y = p

So, equation : b=12.50p

Hence Option 4 is correct

5 0

4 years ago

Read 2 more answers

Mario has 7 cups of milk. A one batch recipe for pancakes calls for 2/3 cup milk. To see how many batches he could make Mario fi

Inessa [10]

Mario's mistake is made when doing reciprocal.

7 / (2/3) =

I cannot divide by 2/3, but if I do reciprocal, I can multiply by 3/2. The seven comes first, so it should not be flipped.

Mario's mistake was when he flipped the 7 (or 7/1) to 1/7.

7 0

3 years ago

the worlds landmass are divided into seven continents. The largest continent in terms of landmass is Asia, representing almost 3

dem82 [27]

A none; B africa C Asia and Africa

6 0

3 years ago

Solve for c . ab - c = 9

Nesterboy [21]

Hi

ab - c =9
Solve for c
-c = 9 - ab
Divide both sides by -1
-c/-1 = 9-ab/-1
c = -9 + ab

Good luck !

5 0

3 years ago

Need help solving this

ira [324]

Answer:

x ≈ 41.6°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan x = $\frac{opposite}{adjacent}$ = $\frac{JK}{KL}$ = $\frac{80}{90}$ = $\frac{8}{9}$ , then

x = $tan^{-1}$ ( $\frac{8}{9}$ ) ≈ 41.6° ( to the nearest tenth )

7 0

2 years ago