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bulgar [2K]
2 years ago
10

Plzz hellp i am so lost i will give brainlyest if some one can salve these

Mathematics
2 answers:
Zinaida [17]2 years ago
8 0
Hey you can do these if you download/ online search desmos scientific calculator !! This calculator save my life and so you choose your number then you will see a and b as your exponent click it then BOOM !
Ulleksa [173]2 years ago
6 0

Answer:

45

Step-by-step explanation:

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A big dump truck delivers gravel to a construction site. The dump truck has a rectangular bed that is 3 meters wide and 4 meters
uysha [10]

Answer:

24m^3

Step-by-step explanation:

Volume is L x W x H which is base times width times height. So you take the Length (3), the width (4) and the height (2) you multiply them together to get 24m. but your not done. you have to add the exponent

3 0
3 years ago
A steep mountain is inclined 74 degree to the horizontal and rises to a height of 3400 ft above the surrounding plain. A cable c
8_murik_8 [283]

Answer:

3854ft

Step-by-step explanation:

By assuming that the cable is not doubled.

in order to find the length of the base of the mountain

tan74°=3400/x

x= 3400/tan74°

x≈ 975ft

Therefore, the length of the cable equals to

            =\sqrt{3400^2+(975 + 840)^2}

length≈ 3854ft

Thus, the shortest length of cable needed is 3854ft

3 0
3 years ago
Expand and simplify (x+5)(x-2)
lukranit [14]

Answer:

x² + 3x - 10

Step-by-step explanation:

Each factor in the second factor is multiplied by each term in the first factor, that is

x(x - 2) + 5(x - 2) ← distribute each parenthesis

= x² - 2x + 5x - 10 ← collect like terms

= x² + 3x - 10

7 0
2 years ago
A stock market analyst observes the following for the price of two stocks that he owns, one of which is increasing at an exponen
Alenkasestr [34]

Answer:

Use the formulas and find 5th term of both and compare

<u>Stock A</u>

  • a₅₀ = 15(50) + 143 = $893

<u>Stock B</u>

  • a₅₀ = 24(1.1)⁴⁹ = $2561.25

<u>As we see Stock B share has greater value in 50 years and the difference is:</u>

  • $2561.25 - $893 = $1668.25
4 0
3 years ago
1.12: Sorry it’s so blurry!
morpeh [17]
The first choice should be used.

2 3 4 cannot be it because they don’t use the correct numbers.
7 0
2 years ago
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