4 years ago

What is the difference between bar model & number line method

Mathematics

1 answer:

Lera25 [3.4K]4 years ago

7 0

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!!!URGENT!!!

Vikentia [17]

Answer:

A IS LESS THAN OR EQUAL TO 8

Step-by-step explanatiAon:

8 0

3 years ago

Which choice shows only fractions that are equivalent to 2/3 ?

Alex

B. Because if you simplify the numbers they all become 2/3.

3 0

3 years ago

Read 2 more answers

Evaluate the expression 15x + 4 for x = -1 1/2

olga_2 [115]

Answer:

18.5

Step-by-step explanation:

First we plug in the number

-1 1/2 is the same as -1.5

Plugging this in we will have:

15(-1.5) + 4 =

-22.5 + 4 =

-18.5

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3 years ago

(essay)<br> I was suprised that i.... <br> It was about Mathematics factoring polynomials

Oksana_A [137]

Answer:

yes you should be surprised

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3 years ago

79 to the power of 3 = pi times 25 times h divided by 3

dolphi86 [110]

Answer:

$h=\frac{79^3 * 3}{25\pi}$

Step-by-step explanation:

Here, we have to find the value for h, in terms of $\pi$ .

Assuming The equation is:

$79^3=\frac{\pi*25*h}{3}$

We cross multiply to get:

$79^3=\frac{\pi*25*h}{3}\\79^3 * 3 = 25\pi h\\$

Now, we divide both sides by $25\pi$ to get an expression of h in terms of $\pi$ :

$h=\frac{79^3 * 3}{25\pi}$

7 0

3 years ago