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4 years ago

Plz help me this is mathswatch by the way

Mathematics

2 answers:

Dima020 [189]4 years ago

7 0

ANSWER:

111g

Step by step:

ArbitrLikvidat [17]4 years ago

4 0

Answer:

111g

Step-by-step explanation:

185 divided by 5 is 37

The reason you divide by 5 is because that is the total of the numbers of the ratio.

37 x 3 is 111

I multiply by 3 because it is the value of the yogurt according to the ratio

Please mark brainliest

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Thanks in advance people.

torisob [31]

Hi!
The answer for question 1 is 11.9163752878 to be exact but if you want the rounded answer it is 11.9
The answer for question 2 is 5.94392 or the rounded answer is 5.9

Hope this helped! Please mark brainliest if right : )

6 0

4 years ago

The area of a rectangular room is 750 square feet. The width of the room is 5 feet less than the length of the room.

Gelneren [198K]

Answer:

B. y² – 5y = 750

C. 750 – y(y – 5) = 0

E. (y + 25)(y – 30) = 0

I'm assuming the 2 in the second option is supposed to be an exponent.

Step-by-step explanation:

Length = y

Width = y-5

Length × Width = Area

Area = y(y-5) = 750

Distribute.

y²-5y=750 (B is correct)

If you factor the equation above

(y + 25)(y – 30) = 0 (E is correct)

Area = y(y-5) = 750

Subtract y(y-5) from both sides.

750-y(y-5) = 0 (C is correct)

6 0

3 years ago

Find each product. Write your answer in standard form. 5. (3a - 3)(5a + 5)

BARSIC [14]

Hello,

The answer should be 15a^2 - 15
This picture should explain the steps.
Hope this helps!!
Brainliest?

7 0

3 years ago

Stephen kicked a ball inside. The equation that represents the height h in feet of the ball after being kicked and elapsed amoun

kodGreya [7K]

Answer:

The maximum height of the ball is: 14.0625ft

Step-by-step explanation:

The missing information is:

$h(t) = 30t - 16t^2$

Required

The maximum height the ball attained

First, we calculate the time to reach the maximum height.

For a function: $h(t) = at^2 + bt + c$

The maximum is: $t = \frac{-b}{2a}$

So, the maximum of $h(t) = 30t - 16t^2$ is:

$t = \frac{-b}{2a}$

Where

$a = -16; b = 30$

So:

$t = -\frac{30}{2*-16}$

$t = -\frac{30}{-32}$

$t = \frac{30}{32}$

$t = 0.9375$

The maximum height is then calculated as:

$h(t) = 30t - 16t^2$

$h(0.9375) = 30 * 0.9375- 16 * 0.9375^2$

$h(0.9375) = 28.125- 14.0625$

$h(0.9375) = 14.0625$

8 0

3 years ago

Solve for t. You must write your answer in fully simplified form. -3t = 6

8_murik_8 [283]

Answer:

-2

Step-by-step explanation:

divide -3 from both sides

7 0

4 years ago

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