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3 years ago

5

Whoever can solve this prob will get a very special reward! Math prob: Put parentheses on 3 + 6 x 5 divided by 2 - 7 to make the

equation equal 38. Post your answer as a reply.

1 answer:

liraira [26]3 years ago

3 0

Answer:

(3+6*5)/2-7

Step-by-step explanation:

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Multiply the sum of -13/8 and 5/12 by their difference.

REY [17]

Answer:

1421/576

Step-by-step explanation:

Sum = - 13/8 + 5/12 = - 39/24 + 10/24 = - 29/24

Difference = - 13/8 - 5/12 = - 39/24 - 10/24 = - 49/24

Sum * Difference = (-29/24)*(-49/24) = 1421/576

6 0

2 years ago

The monthly cost of a short term disability insurance policy varies directly as the salary of the employee. Wanda has an annual

arlik [135]

Answer: $14.85

Step-by-step explanation:

Ww can solve the question using direct proportion with the formula y = kx

where y = annual salary

x = monthly policy cost.

k = constant of proportionality

Since y = kx

38500 = 11.55k

k = 38500 / 11.55

k = $3333.33

When Randy has an annual salary of $49,500, the amount Randy expect to pay for his policy will be:

y = kx

49500 = 3333.33x

x = 49500 / 3333.33

x = 14.85

The amount that Randy expect to pay for his policy will be $14.85

8 0

2 years ago

Simplify the expression below, I really just need the steps I have the answer (also can someone tell me how to edit points on th

Sloan [31]

Answer: $3x^2y\sqrt[3]{y}\\\\$

Work Shown:

$\sqrt[3]{27x^{6}y^{4}}\\\\\sqrt[3]{3^3x^{3+3}y^{3+1}}\\\\\sqrt[3]{3^3x^{3}*x^{3}*y^{3}*y^{1}}\\\\\sqrt[3]{3^3x^{2*3}*y^{3}*y}\\\\\sqrt[3]{\left(3x^2y\right)^3*y}\\\\\sqrt[3]{\left(3x^2y\right)^3}*\sqrt[3]{y}\\\\3x^2y\sqrt[3]{y}\\\\$

Explanation:

As the steps above show, the goal is to factor the expression under the root in terms of pulling out cubed terms. That way when we apply the cube root to them, the exponents cancel. We cannot factor the y term completely, so we have a bit of leftovers.

4 0

2 years ago

Hakeem shot the basketball 28 times and made 17 baskets. What percent of his shots were baskets?

Anastaziya [24]

Answer:

60%

Step-by-step explanation:

6 0

3 years ago

If 2L of solution needs to be administered through an IV over 24hours, then how many mililitres of solution needs to be provided

kow [346]

Answer:

83.33 milliliters

Step by step explanation:

2L = 2000 ml Change the liters to milliliters first

2000 ml : 24 hours

x ml : 1 hour

Next you cross multiply : 2000 × 1 hour = 2000 and 24 × x = 24x

Then you divide:

$\frac{24x}{24} : \frac{2000}{24}$

x : 83.3333333...

When this is rounded off it is equal to 83.33

HOPE THIS HELPED

7 0

3 years ago