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2 years ago

11 more than x is less than. 3 (please)

Mathematics

1 answer:

KATRIN_1 [288]2 years ago

5 0

Answer:

(11+x)-3

Step-by-step explanation:

11 more than x is another way of saying 11+x

And "less than 3" means subtracting 3 from the terms

So if you put that together it would be

(11+x) -3

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A 5×5×5 wooden cube was painted and then sawed into 1×1×1 cubes. How many 1×1×1 cubes are there? HELPPPPP!!!!!!!!!!!!!!!!!!!!!!

Shalnov [3]

Answer:

125

Step-by-step explanation:

1 x 1 x 1 = 1

5 x 5 x 5 = 125

125 / 1 = 125

125 is your answer

6 0

3 years ago

A cable hangs between two poles of equal height and 35 feet apart. At a point on the ground directly under the cable and x feet

gayaneshka [121]

Answer:

293.38 pounds

Step-by-step explanation:

We are given that

Distance between poles=35 feet

$h(x)=10+0.1(x^{1.5})$

Weight of cable=10.4 per linear foot

We have to find the weight of the cable.

Differentiate w.r.t

$h'(x)=0.1(1.5)x^{0.5}=0.15x^{0.5}$

$s=2\int_{0}^{17.5}\sqrt{1+(h'(x))^2}dx$

$s=2\int_{0}^{17.5}\sqrt{1+(0.15x^{0.5})^2}dx$

$s=2\int_{0}^{17.5}\sqrt{1+0.0225x}dx$

Let $1+0.0225x=t$

$dx=\frac{1}{0.0225}dt$

$s=\frac{2}{0.0225}\int_{0}^{17.5}\sqrt{t}dt$

$s=\frac{2}{0.0225}\times\frac{2}{3}[t^{\frac{3}{2}}]^{17.5}_{0}$

$s=2\times \frac{2}{3\times0.0225}[(1+0.0255x)^{\frac{3}{2}]^{17.5}_{0}$

$s=\frac{4}{3\times 0.0225}((1+0.0225(17.5))^{\frac{3}{2}-1)$

s=28.21

Weight of cable= $28.21\times 10.4=293.38$ pound

8 0

2 years ago

Slope m = -2 and y -intercept b = -1

algol [13]

Y = -2m -1 is your equation

3 0

3 years ago

Read 2 more answers

If the line you graph is exactly the same as the first one, how many solutions do you

Aleks04 [339]

I think it’s infinitely many

5 0

2 years ago

Pls answer I will follow you if u do answer

Marianna [84]

Answer:

The answer is 113

Step-by-step explanation:

6^2 + 7(3^2 + 8 - 6)

36 + 7(9 + 8 - 6)

36 + 7(11)

36 + 77

113

3 0

2 years ago