Slausonn can you pls answer this quesion pls i have 3 min left

Mathematics

1 answer:

andrey2020 [161]3 years ago

5 0

6 and 17
m+m+1=33
2m=32
m=16

You might be interested in

What Times What equals 54

ahrayia [7]

6 times 9 = 54 and also 27 times 2 :)

3 0

2 years ago

Read 2 more answers

Define a variable and write an expression for the phrase. The quotient of 6 times a number and 16

weqwewe [10]

6*x=16

(* this symbol means multiplication)

5 0

3 years ago

Find the length to the nearest tenth of a foot.

lozanna [386]

9514 1404 393

Answer:

6.2 feet

Step-by-step explanation:

The mnemonic SOA CAH TOA reminds you of the relationship between angles and sides of a right triangle. Here, we have the side opposite the 58° angle, and we want to know the side adjacent. The relevant relation is ...

Tan = Opposite/Adjacent

tan(58°) = (10 feet)/x

x = (10 feet)/tan(58°) ≈ 6.249 feet

The length of the shadow is about 6.2 feet.

6 0

3 years ago

A fence is to be built to enclose a rectangular area of 210 square feet. The fence along three sides is to be made of material t

Serhud [2]

Answer with explanation:

Let the length of rectangular fence = x meters

Let the width of the rectangular fence = y meters

Thus

$Area=x\times y=210ft^{2}...........(i)$

Now Let the total cost to construct the fence be 'C' can be obtained if we construct the shorter side with material with cost $12 per foot

$\therefore C=5\times (2y+x)+12\times x\\\\C=10y+17x...............(ii)$

Using value of x from the equation i into equation ii we get

$C=10y+17\times \frac{210}{y}$

hence to minimize the cost we differentiate both sides with respect to 'y' and equate the result to zero thus we get

$C=10y+17\times \frac{210}{y}\\\\\frac{dC}{dy}=\frac{d}{dy}(10y+\frac{3570}{y})\\\\0=10-\frac{3570}{y^{2}}\\\\\therefore y=\sqrt{\frac{3570}{10}}=18.894feet$