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3 years ago

I WILL GIVE 10 POINTS AND BRAINLIEST PLEASE ANSWER. ONLY ANSWER A B C I

Mathematics

1 answer:

Ilya [14]3 years ago

6 0

Step-by-step explanation:

"L is the sum of a and b"

"K is the sum of a and b, then divided by 2"

"M is the product of 3 and d"

"A is the sum of a, b and c, then divided by 3"

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Pls help, will give brainliest if your answer is right! Question in image.

Blababa [14]

Step-by-step explanation:

Mean = Average : Sum of the data ÷ Number of data

So find the average number of lates per student

4 = Lates

30 (sum of frequencies) = Frequencies

So 4 ÷ 30 = 7.5

Therefore the answer is 7.5..

7 0

3 years ago

You invested $7,000 in a savings account that compounds continuously at a

Sindrei [870]

11 years and 9-ish months

6 0

3 years ago

The volume of a sphere is 45001 m3. Find the length of the radius of the great circle.

Scilla [17]

Answer:

$\large \boxed{\text{22.07 m}}$

Step-by-step explanation:

The formula for the volume (V) of a sphere is:

V = ⁴/₃πr³

We can use this equation to calculate the radius (r).

$\begin{array}{rcl}45001 & = & \dfrac{4}{3} \pi r^{3}\\\\33750 & = &\pi r^{3}\\10740 & = &r^{3}\\r & = & \textbf{22.07 m}\\\end{array}\\\text{The radius of the great circle is $\large \boxed{\textbf{22.07 m}}$}$

6 0

3 years ago

Find the slope of the line on the graph. Write your answer as a fraction or a whole number, not mixed number or decimal.

Vesna [10]

Answer:

The slope is:

$m=-\frac{3}{2}$

Step-by-step explanation:

The slope m of a line is calculated using the following formula

$m=\frac{y_2-y_1}{x_2-x_1}$

Where the points $(x_1, y_1)$ and $(x_2, y_2)$ are two points belonging to the straight line

Notice in the graph that the line passes through the points

(0, 2) and (2, -1)

Then the slope is:

$m=\frac{-1-2}{2-0}$

$m=\frac{-3}{2}$

4 0

3 years ago

5p coins weigh approximately 3 grams.

Elza [17]

Answer: 0.3 kg

Step-by-step explanation:

£5 = 500p

500p ÷ 5 = 100

100 x 3 = 300 grams

300 ÷ 1000 = 0.3 kg

Hope this helps :)

3 0

4 years ago

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