All categories

3 years ago

HELP ME THIS IS MISSING HOMEWORK AND I DONT WANT ANY FILES OK!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

aliya0001 [1]3 years ago

8 0

Answer:

4a) $\frac{2}{3}$ · (5 + 7)

b) 3 ÷ (3/5)

c) ( $\frac{2}{3}$ - $\frac{1}{2}$ ) ÷ 3

Step-by-step explanation:

You might be interested in

A box office sells balcony seats, ground-level seats, and VIP passes for shows on tour. The table shows the numbers of each type

Lana71 [14]

Answer:

The price of one Balcony seat = $50

The price of one Ground level seat = $90

The price of one VIP seat = $180

Step-by-step explanation:

Let the price of one Balcony seat = $ $x$

Let the price of one Ground level seat = $ $y$

Let the price of one VIP seat = $ $z$

As per the given table:

$135x+280y+29z=37170 ....... (1)\\150x+270y+58z=42240 ....... (2)\\130x+265y+29z=35570 ....... (3)$

Multiplying (1) with 2 and subtracting (2) from it:

$120x+290y=32100 \\12x+29y=3210..... (4)$

Subtracting (3) from (1):

$5x+15y=1600\\x+3y=320 ....... (5)$

Multiply equation (5) with 12 and subtracting (4) from it:

$7y=630\\\Rightarrow y =\bold{90}$

By equation (5), putting value of $y$ :

$x=\bold{50}$

By equation (1), putting the values of $x, y:$

$135\times 50+280\times 90+29z=37170\\\Rightarrow 29z=37170-31950\\\Rightarrow 29z=5220\\\Rightarrow z =\bold{180}$

Therefore, the answers are:

The price of one Balcony seat = $50

The price of one Ground level seat = $90

The price of one VIP seat = $180

6 0

3 years ago

Can you guys help me?

djyliett [7]

Answer:

Since the shirt costs $43.76, and you paid the cashier $50.76; the change you will get back will be $7.

Step-by-step explanation:

$43.76-$50.76 =$7

7 0

3 years ago

Read 2 more answers

X - 2y = 4. This in slope intercept forms. I need steps too.

user100 [1]

Answer: 1/2

Step-by-step explanation: we have formula y = mx + b

x - 2y = 4

2y = x - 4

y = x/2 - 4/2

y = x/2 - 2

m = 1/2

8 0

3 years ago

Find the linear approximation of the function g(x) = 5 1 + x at a = 0. g(x) ≈ use it to approximate the numbers 5 0.95 and 5 1.1

34kurt

Differentiating the function

... g(x) = 5^(1+x)

we get

... g'(x) = ln(5)·5^(1+x)

Then the linear approximation near x=0 is

... y = g'(0)(x - 0) + g(0)

... y = 5·ln(5)·x + 5

With numbers filled in, this is

... y ≈ 8.047x + 5 . . . . . linear approximation to g(x)

Using this to find approximate values for 5^0.95 and 5^1.1, we can fill in x=-0.05 and x=0.1 to get

... 5^0.95 ≈ 8.047·(-0.05) +5 ≈ 4.598 . . . . approximation to 5^0.95

... 5^1.1 ≈ 8.047·0.1 +5 ≈ 5.805 . . . . approximation to 5^1.1

3 0

3 years ago

PLZ HELP<br><br> Factor:<br><br> x^9 - 9x + 20

Blizzard [7]

Answer:

The problem can't be factor

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers