ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing. Show your work or give an explaination.

Mathematics

1 answer:

Anna35 [415]3 years ago

5 0

Step 1: Rewrite the equation as 1/3 * (bh) = v
Step 2: Multiply both sides of the equation by 3

3 * 1/3 * (bh) = 3 * v

Step 4: Simply and cancel the common factor 3.

3 * 1/3 * (bh)
1 * (bh) = 3 * v
Then multiply by 1

Step 4: bh= 3v

Then Divide each term in bh = 3v by h

bh/h = 3v/h

Cancel the common factor of h

Answer: b=3v/h

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Help me with number 10 pleaseeeeeeeeee

valina [46]

Answer:

4' - 9.64

Step-by-step explanation:

Total rise = 2' - 7"

Total run = 3' - 9"

Converting to inches :

1' = 12" ; 1 feet = 12 inches

2' = 2 * 12 = 24"

3' = 3 * 12 = 36"

Total rise = 24" + 7" = 31"

Total run = 36" + 9" = 45"

Length of stringer = hypotenus

Hypotenus = √(total rise² + total run²)

Hypotenus = √(31² + 45²)

Hypotenus = 54.644304"

= 4' - 9.64"

6 0

3 years ago

Sophia‘s favorite homemade cookie recipe requires one cup of chocolate chips for 10 servings if the number of cups required for

weqwewe [10]

Answer:

3 cups

Step-by-step explanation:

We can use a proportion to find how many cups of chocolate chips she needs for 30 servings. Assuming c = cups of chocolate chips and b = batches

$\frac{c}{b}$

$\frac{1}{10} = \frac{c}{30}$

We can now multiply the diagonal values that don't include the missing variable (30 and 1) and then divide it by the value that is diagonal to the variable (10)

$30 \cdot 1 = 30\\30 \div 10 = 3$