Write three ratios equivalent to 2/5 using the miltiplication table

The expresion 14.42d + 12.24c can be used to find the total cost of d punds of almonds and c pounds of cashews how much does it

madam [21]

Answer:

Therefore the total cost of $3\frac{1}{2}$ pound of almonds and $3\frac{1}{2}$ pound of cashews is

$y=\frac{36.05}{d}+\frac{30.6}{c}$

[Where y is in $]

Step-by-step explanation:

[The unit of price is not given, I assume the unit of cost as $]

Given expression is 14.42 d + 12.24 c .

Where the amount of almond is denoted by d pounds.

and the amount of cashews is denoted by c pounds.

The cost price of d pound of almond is $14.42.

The cost price of 1 pound of almond is $\$\frac{14.42}{d}$

Then the cost of $3\frac{1}{2}$ pound of almond is $=\$\frac{ 14.42 \times3 \frac{1}{2} }{d}$

$=\$\frac{36.05}{d}$

Again from the given expression we get that,

The cost price of c pound of cashews is $12.24

The cost price of 1 pound of cashews is $=\$\frac{12.24}{c}$

Then the cost of $3\frac{1}{2}$ pound of cashews is $=\$\frac{ 12.24 \times3 \frac{1}{2} }{c}$

$=\$\frac{30.6}{c}$

Therefore the total cost of $3\frac{1}{2}$ pound of almonds and $3\frac{1}{2}$ pound of cashews is

y = $=\frac{36.05}{d}+\frac{30.6}{c}$

[Where y is in$]

7 0

3 years ago

Sandra has 1/2 of cup of sugar. She needs 3/4 of a cup of sugar to complete a recipe. What fraction of the required amount does

ValentinkaMS [17]

Example: Set up proportions.

3/4 cups → 1 batch
x cups → 2 batches

x = 2(3/4) = 6/4 = 1 1/2 cups

3/4 cups → 1 batch
y cups → 9 batches

y = 9(3/4) = 6 3/4 cups

7 0

3 years ago

What is the factored form of the expression?Factor completely.15g^3+18g^2-10g-12

Komok [63]

Step 1: write the number as a product, helps visualizing common factors.
$3*(5g)*g^2 + (2*3)*3 g^2-2*(5g) -2*(2*3)$
I've marked things being repeating, so, group them up
$5g(3g^2-2)+6(3g^2-2)$
Now you have a common factor again
$(3g^2-2)(5g+6)$
Extra, if you want to split the first one, you can see it as the difference of $(\sqrt{3}g)^2$ and $\sqrt{2}$ which is further split into $( \sqrt{3} g+\sqrt{2}) (\sqrt{3} g-\sqrt{2})$

8 0

3 years ago

Instructions: Find the value of the trigonometric ratio. Make sure to

icang [17]

Answer:

tanC will be given by the opposite over the adjacent

tanC=24/32

simplified to 6/8

I hope this helps

8 0

3 years ago

Please help I’ll mark brainliest

Aleonysh [2.5K]

Use y=mx+b

m = 4
x = 0
y = -1

-1 = (4)(0) + b
^^^
Multiply

6 0

3 years ago