3 years ago

choose three numbers from 2 to 5 write the numbers as addends in addition sentence show two ways to find the sum

Mathematics

1 answer:

slava [35]3 years ago

7 0

3 4 3.5 are ur number

3+ 4+ 3.5=10.5

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49of students at a school are boys. If there are 2610 students at the school, how many are girls?

ddd [48]

Answer:

1,332 girls

Step-by-step explanation:

(49*2610)/100 = 1278

2610 - 1278 = 1332

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2 years ago

Find the greatest common factor of the expressions.<br> 6y^6z^8, -8y^4z^8

kozerog [31]

Answer:

-8^4z^8

Step-by-step explanation:

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3 years ago

The height of a cone is twice the radius of its base.

amm1812

Answer:

The correct answer is option 1. $\frac{2}{3} \pi x^3$ cubic units.

Step-by-step explanation:

The formula for the volume, V of a right angled cone is given as:

$V = \dfrac{1}{3} \pi r^{2} h ...... (1)$

Where, $\pi = 3.14$

$r$ is the radius of the circular base of the cone.

$h$ is the height of the cone.

We are given that height is twice of the radius of its base.

Let the radius of base = $x$ units

Now, As per the question statement,

The height of cone= $2 \times x$ units

Putting the values of $r, h$ in equation (1) to find the volume:

$\Rightarrow \dfrac{1}{3} \times \pi \times x^{2} \times 2x\\\Rightarrow \dfrac{2}{3}\pi x^{3}$

Hence, the correct answer is option 1. $\dfrac{2}{3}\pi x^{3}$ cubic units.

3 0

3 years ago

Please help me with my guided practice

Ray Of Light [21]

The answer is bc if you add them all together

8 0

2 years ago

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HELP GIVING 20 POINTS

Olenka [21]

Answer:

The total cost as $96

Step-by-step explanation:

To find the total amount find the tax amount and the tip amount

75 * 8% = 6

75 * 20% = 15

add 6 and 15 to 75 to get 96

5 0

2 years ago

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