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3 years ago

Whats 5 plus 10 multiply by 2 then 75

Mathematics

2 answers:

Darya [45]3 years ago

7 0

Answer:

1505

Step-by-step explanation:

5 + 10 × 2 × 75

1505

Alecsey [184]3 years ago

4 0

Answer:

105

Step-by-step explanation:

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How do I find the area of this?

baherus [9]

Answer:

Area of the given right triangle = 24 square units.

Step-by-step explanation:

Given triangle in the picture is a right triangle.

Area of a right triangle is given by,

Area = $\frac{1}{2}(\text{Base})(\text{Height})$

Height of the given triangle = 8 unit

Base of the given triangle = 6 unit

Area of the triangle = $\frac{1}{2}(6)(8)$

= 24 square units

Therefore, area of the given right triangle is 24 square units.

4 0

3 years ago

pencils are sold in packages of 5. explain why we need 6 packages in order to have enough for 27 students

Natasha_Volkova [10]

Because 5x6 is 30 that is plenty for 27 kids but 5x5 is only 25, that is not enough for 27 kids.

6 0

4 years ago

Read 2 more answers

Evaluate the following function for f(-3),

TEA [102]

Answer: −3f

Step-by-step explanation:

8 0

4 years ago

Use simpson's rule with n = 10 to approximate the area of the surface obtained by rotating the curve about the x-axis. compare y

Lubov Fominskaja [6]

y = ln x , 1 <= x <= 3, about x axis and n = 10, dy/dx = 1/ x

S = (b a) ∫ 2π y √( 1 + (dy/dx) ^2) dx

so our f(x) is 2π y √( 1 + (dy/dx) ^2)

(b - a) / n = / 3 = (3-1) / 30 = 1/15

x0 = 1 , x1 = 1.2, x2 = 1.4, x3 = 1.6 ....... x(10) = 3

So we have , using Simpsons rule:-

S10 = (1/15) ( f(x0) + 4 f(x1) + 2 f)x2) +.... + f(x10) )

= (1/15) f(1) + f(3) + 4(f(1.2) + f(1.6) + f(2) + f(2.4) + f(2.8)) + 2(f(1.4) + f(1.8) + f(2.2) + f(2.6) )

( Note f(1) = 2 * π * ln 1 * √(1 + (1/1)^2) = 0 and f(3) = 2π ln3√(1+(1/3^2) = 7,276)

so we have S(10)

= 1/15 ( 0 + 7.2761738 + 4(1.4911851 +

5 0

4 years ago

From a deck of cards (52 cards, no jokers) Henry pulled a card from the deck and got an 8. What was the probability of that even

vodka [1.7K]

There are 4 eights in a deck of cards so it would be 4 out of 52 or 4/52 = 1 out of 13

3 0

4 years ago

Read 2 more answers