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3 years ago

I have a need of help with Math ASAP plz

Mathematics

2 answers:

docker41 [41]3 years ago

5 0

Second option :jsjsjjwisix

Karo-lina-s [1.5K]3 years ago

4 0

Answer:

B: 7 + -3 = 7 - 3

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What the answer !?! 1/3 times 1 1/3 (write in simplest form )

r-ruslan [8.4K]

Answer:

4/9

Step-by-step explanation:

6 0

3 years ago

How do i do this problem its in the test

kondaur [170]

Answer:

First start by making an X-Y chart

I would recomend using the numbers 0, 1, and 2 as your x values for the first equation.

I would recommend -1, 1, and 2 as your x values for the second one.

Once you have your x values for each equation, plug those numbers into the equations separately. That will give you your Y values. Then all you need to do is plot your points.

3 0

3 years ago

An ice-cream truck sells milkshakes for $3.50 and cones for $2. On Wednesday, a total of 45 milkshakes and cones were sold, and

AnnZ [28]

Answer:

247.5

Step-by-step explanation:

i added £3.50 and £2 then times it by 45 milkshakes

5 0

4 years ago

The velocity of an object is given by the following function defined on a specified interval. Approximate the displacement of th

harkovskaia [24]

Answer:

The displacement of the object on this intervals is 1.33 m.

Step-by-step explanation:

Given that,

The function of velocity is

$v=\dfrac{1}{2t+4}\ m/s$

For 0 ≤ t ≤8 , n = 2

We need to calculate the intervals

Using formula for intervals

For, n = 1

$\Delta x=\dfrac{t_{f}-t_{i}}{n}$

$\Delta x=\dfrac{8-0}{2}$

$\Delta x=4$

So, The intervals are (0,4), (4,8)

We need to calculate the velocity

Using given function

$v=\dfrac{1}{2t+4}$

For first interval (0,4),

Put the value into the formula

$v_{0}=\dfrac{1}{2\times0+4}$

$v_{0}=\dfrac{1}{4}$

For first interval (4,8),

Put the value into the formula

$v_{4}=\dfrac{1}{2\times4+4}$

$v_{4}=\dfrac{1}{12}$

We need to calculate the total displacement

Using formula of displacement

$D=(v_{0}+v_{4})\times(\Delta x)$

Put the value into the formula

$D=(\dfrac{1}{4}+\dfrac{1}{12})\times4$

$D=1.33\ m$

Hence, The displacement of the object on this intervals is 1.33 m.

5 0

4 years ago

Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect

Minchanka [31]

Answer:

<h2>Hi there !</h2>

Step-by-step explanation:

Question :- Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.

Solution :-

Let the 1st paycheck be x (integer).

Mrs. Rodger got a weekly raise of $ 145.

So after completing the 1st week she will get $ (x+145).

Similarly after completing the 2nd week she will get $ (x + 145) + $ 145.

= $ (x + 145 + 145)= $ (x + 290)

So in this way end of every week her salary will increase by $ 145.

Hope it helps u......

Stay safe, stay healthy and blessed

Have a good day !

Thank you!

5 0

2 years ago