2 years ago

What is the product of 2 1/8 and 4 1/3 ? who ever answer correct will be marked brainlest

Mathematics

1 answer:

makkiz [27]2 years ago

8 0

Answer:

9 5/24

Step-by-step explanation:

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What is the mass of 8.65x 10^23 molecules of N2Cl4?

ArbitrLikvidat [17]

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8.6E23

Step-by-step explanation:

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3 years ago

11th grade geometry:

Aliun [14]

Answer:

The perimeter is 72 units and the area is 149 square units.

Step-by-step explanation:

$\triangle SBA$ has coordinates $S(15,-8),B(-2,21)$ and $A(0,0)$

Using the distance formula.........

Length of side $SB = \sqrt{(15+2)^2+(-8-21)^2}= \sqrt{17^2+(-29)^2}= \sqrt{1130}$

Length of side $BA= \sqrt{(-2)^2+(21)^2}= \sqrt{445}$

Length of side $AS =\sqrt{(15)^2+(-8)^2}=\sqrt{289}=17$

So, the perimeter of the triangle will be: $(SB+BA+AS)= \sqrt{1130}+ \sqrt{445}+17 =71.71... \approx 72$ units. (Rounded to the nearest unit)

The height of the triangle for the corresponding base $SB$ is 8.89 units.

Formula for the Area of triangle, $A= \frac{1}{2}(base\times height)$

So, the area of the $\triangle SBA$ will be: $\frac{1}{2}(\sqrt{1130}\times 8.89)= 149.42... \approx 149$ square units. (Rounded to the nearest unit)

3 0

3 years ago

Insert two numbers between 54 and 2 so that the four numbers are in geometric sequence.

Fudgin [204]

Answer:

2,6,18,54

How I got this answer:

Each term after the first is found by multiplying by a fixed, non-zero number called a common ratio.

step by step:

2×3=6

6×3=18

18×3=54

The common ratio is 3.

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3 years ago

The difference between three times a number and 15 is equal to 6. Find the number

andreyandreev [35.5K]

15+6=21
21÷3=7
answer
3×7-15=6

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3 years ago

What is the value of a Help please

erastova [34]

When the base and the height of a triangle are the same. the hypotenuse is that number times sqrt2.

B and C are 7, so a would also be 7

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3 years ago

What is the product of 2 1/8 and 4 1/3 ? who ever answer correct will be marked brainlest​

What is the product of 2 1/8 and 4 1/3 ? who ever answer correct will be marked brainlest