All categories

3 years ago

Alright I know what your all thinking the answer is 2, but it says I’m wrong. Am I doing something wrong?

Mathematics

1 answer:

EleoNora [17]3 years ago

6 0

Answer:

3.75

Step-by-step explanation:

Follow PEMDAS

P = parentheses so first it will turn to 30 divided by 3 times 5

E = exponents we dont have any

M = multiplication 30 divided by 8

D = division = 3.75

You might be interested in

Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one sam

Serga [27]

Answer:

Price of advance ticket: 15$

Price of same-day ticket: $40

Step-by-step explanation:

Let $y$ be the price of one advance ticket and $x$ the cost of one same day ticket.

We know that the combined cost of one advance ticket and one same-day ticket is $55, so

$y+x=55$ equation (1)

We also know that 20 advance tickets and 35 same-day tickets cost $1700, so

$20y+35x=1700$ equation (2)

Now, let's solve our system of equations step-by-step:

step 1. Solve for $x$ in equation (1)

$y+x=55$

$x=55-y$ equation (3)

step 2. Replace equation (3) in equation (2)

$20y+35x=1700$

$20y+35(55-y)=1700$

$20y+1925-35y=1700$

$-15y=-225$

$y=\frac{-255}{-15}$

$y=15$ equation (4)

step 3. Replace equation (4) in equation (3)

$x=55-y$

$x=55-15$

$x=40$

We can conclude that the price of one advance ticket is $15 and the price of one same-day ticket is $40.

7 0

3 years ago

Please help me<br> Solve for x.<br> a) 30<br> b) 27<br> c) 33

OlgaM077 [116]

Answer:

x = 27

Step-by-step explanation:

The angle at any point on a straight line is 180 degrees.

The middle line over there is creating a right angle which is 90 degrees.

This must mean that both sides are 90 degrees.

3x+9 = 90

3x = 81

x = 27

4 0

4 years ago

Choose the correct simplification of d to the 7th power times g to the 13th power all over d to the 2nd power times g to the 7th

madreJ [45]

Correct answer would be d to the 5th power over g to the 6th power

8 0

4 years ago

Read 2 more answers

Sophie earns $7 an hour babysitting and $8 an hour for cleaning the house last week she babysat for 3 hours and clean for 2 hour

Trava [24]

Answer: I think the answer is 37

4 0

3 years ago

Please help me i need an answer

azamat

C. 4<=C<=12

Hope that helps

5 0

3 years ago