Can you help me find abcd please
Can you help me find abcd please - 1

Answers

Answer 1
Answer:

Answer:

A.2 B.4 C.3 D.4 E.6

Step-by-step explanation:

1/2 ÷ 3/4 = 1/2 x 4/3 (flip 3/4 and keep 1/2)

If you multiply 1/2 x 4/3 you will get 4/6.


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Write a word problem that could be solved with the equation0.15x + 200 650
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new vintage 1965 convertible requires an ol change every 400 miles and replacement of all fBuids every 13,000 mles If these services have pust been performed by the dealer, how many mles from now will both be due at the same tme? The services will both be due at the same ime agan in mdes (Type a whole rumber)

Ratio Question I Have the answer, just that I don't fully understand how you get it,
can someone go through the whole process for me?
Thanks.

Answers

Let "x" be the scaling factor
3x mums
2x dads

mums appt. + dads appt = total appointments
3x + 2x = 500

5x = 500
x = 100


300 appointments with mums
200 appointments with dads

Solve the equation: b/5 + 15 =45
is answer 150

Answers

Answer: The answer is 150.

Step-by-step explanation:

First of all, we need to use inverse operations to solve this arithmetical equation.

First, multiply both sides by 5.

5(B/5 + 15) = 5(45).

B + 75 = 225.

Now we need to use the inverse operation of addition to get B by itself.

The inverse operation of addition is subtraction. And so we must subtract each side by 75.

B + 75 - 75 = 225 - 75.

B = 150.

So it looks like you are correct. 150 is the answer.

A ball is thrown downward from the top of a building with an initial speed of 25 m/s. It strikes the ground after 2.0 s. How high is the building, assuming negligible air resistance

Answers

Use one of the equations of motion under constant acceleration:-

s = ut + 0.5at^2   where s = distance, u - initial velocity, a = acceleration ( in this case it is gravity = 9.81 m s^-2)  and t = time.

here we have s = 25*2 + 0.5*9.81 * 2^2

= 69.62 meters answer

Answer: The height of the building is 69.6 m

Explanation:

To calculate the height of the building, we use second equation of motion:

s=ut+(1)/(2)at^2

where,

s = height of the building = ?

u = initial velocity of the ball = 25 m/s

a = acceleration due to gravity = 9.8m/s^2

t = time taken = 2.0 sec

Putting values in above equation, we get:

s=(25* 2.0)+(1)/(2)* 9.8* (2.0)^2\n\ns=69.6m

Hence, the height of the building is 69.6 m

Need help...,.......

Answers

\large\begin{array}{I} \mathtt{ ( √(9x^2))/( √(18y^2))= (3x)/( 3√(2)y)= (x)/( √(2)y)}= ( √(2)x)/(2y) \end{array}

Answer is A
A. 3x /3ysqrtof2. Multiply numerator and denominator by sqrt of 2
Then you have 3xsqrt of 2 /. 6y reduce by 3 both numerator and denominator
You have x sqrt of 2 / 2y

A builder needs to tile a 7-foot by8-foot room with one-foot square
tiles. How many tiles will she need?
56 tiles
15 tiles
30 tiles

Answers

Final answer:

To tile a 7-foot by 8-foot room with one-foot square tiles, the builder will need 56 tiles.


Explanation:

To find the number of tiles needed to tile a room, we can divide the area of the room by the area of each tile. The area of the room is 7 feet by 8 feet, which is 56 square feet. The area of each tile is 1 square foot. So, to find the number of tiles needed, we divide 56 by 1, which gives us 56 tiles.


Learn more about Calculating the number of tiles needed here:

brainly.com/question/33512543


When we multiply a number by 3, wesometimes/always/never v

get the same value as if we added 6

to that number.

Stuck? Watch a video or use a hint.

Report a problem

7 of 7 ..

nyone, anywhere

Imnact

Math by grace

O

Answers

Answer:

? what's the question??????????????????

Final answer:

Multiplying a number by 3 usually does not yield the same result as adding 6 to it, except in the case of the number 3. For all other numbers, the results are different.

Explanation:

In mathematics, when we multiply a number by 3 it does not usually yield the same value as when we add 6 to the number. However, there is one instance in which this statement is incorrect. Let's consider the number 3. If we multiply 3 by 3 we get 9, and if we add 6 to 3 we also get 9. In all other instances, multiplying a number by 3 will not yield the same result as adding 6 to that number. For example, if we take the number 4, multiplying it by 3 gives us 12, but adding 6 to it gives us 10, which are different.

Learn more about Multiplication here:

brainly.com/question/35502092

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