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2 years ago

Please help.What are all the answers

Mathematics

1 answer:

andreyandreev [35.5K]2 years ago

5 0

Answer:

5.90=r, 6.67=can't see, 5.17=n, 5.34=o, 6.08=s, 6.83=can't see, 6.43=u, 5.01=m, 5.69=p

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WILL GIVE BRAINLIEST

liubo4ka [24]

Answer:

44.81%

Step-by-step explanation:

First determine the z-scores for 3.5 and 5.5 years. After matching the z-scores with the areas under the standard normal curve, subtract the smaller area from the larger area to solve.

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2 years ago

X square - 5 x - 24 = 0 <br>Answer pls

Goryan [66]

Answer:

x = -3 and x = 8

Step-by-step explanation:

x^2 - 5x - 24 = 0

First you factor the equation:

(x - 8)(x + 3) = 0

Then set each factor equal to zero.

x - 8 = 0

x = 8

and

x + 3 = 0

x = -3

So you have two possible answers for x -- -3 and 8

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3 years ago

What do you multiply to get 201.25 and add to get 58

Ahat [919]

9514 1404 393

Answer:

29 +√639.75
29 -√639.75

Step-by-step explanation:

If we let x represent one of the numbers, then you want ...

x(58 -x) = 201.25

x² -58x +201.25 = 0 . . . . . put in standard form

(x² -58x +29²) +201.25 -29² = 0 . . . . complete the square

(x -29)² -639.75 = 0

x -29 = ±√639.75 . . . . . add 639.75 and take the square root

x = 29 ±√639.75 . . . . . . add 29

The two numbers of interest are ...

29 +√639.75 ≈ 54.2933

29 -√639.75 ≈ 3.7067

7 0

2 years ago

Alex needs to varnish the top And the bottom of a dozen rectangular wooden planks planks are 8 feet long and 3 feet wide each pi

meriva

Answer:

It will cost approximately $16.12 to varnish all the wooden planks.

Step-by-step explanation:

We are given the following in the question:

Number of rectangular planks = 12

Dimension of the rectangular wooden plank:

Length = 8 feet

Width = 3 feet

Area covered by I bottle of varnish = 125 Square feet

Cost of 1 bottle of varnish = 3.50 units

Area of 1 rectangular plot =

$A = \text{Length}\times \text{Width}\\A = 8\times 3\\A = 24\text{ square feet}$

Total area to be covered by varnish =

$= \text{Area of 1 plank}\times 12\times \text{Top area and bottom area}\\=24\times 12\times 2\\=576$

Number of varnish bottles required =

$n = \dfrac{\text{Total area}}{\text{Total area covered by 1 varnish bottle}} = \dfrac{576}{125} = 4.608$

Cost of varnishing =

$=\text{Cost of 1bottle of varnish}\times \text{Number of varnish bottles}\\=4.608\times 3.50\\=\$16.12$

Thus, it will cost approximately $16.12 to varnish all the wooden planks.

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3 years ago

A technology research group recently published a report on computer programmers’ views about a game development program. The rep

sergiy2304 [10]

Answer:

62% of the respondents attended public universities.

Step-by-step explanation:

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3 years ago

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