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3 years ago

11

A rectangular vegetable garden has a length that is 3 times its width. The perimeter of the garden is 90 feet. What is the width

of the garden. Write an algebraic equation and solve

2 answers:

Inga [223]3 years ago

8 0

Answer:

30 thats easy bro divide 90 by 3

Step-by-step explanation:

pochemuha3 years ago

6 0

Answer:

the answer will be 30 so divide 90×3

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Answer:

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3 years ago

Sin (3x) dx = ?<br> find the integral

AVprozaik [17]

Answer:

$\displaystyle \displaystyle \int {sin(3x)} \, dx = \frac{-cos(3x)}{3} + C$

General Formulas and Concepts:

<u>Calculus</u>

Antiderivatives - Integrals

Integration Constant C

Integration Property [Multiplied Constant]: $\displaystyle \int {cf(x)} \, dx = c \int {f(x)} \, dx$

Trig Integration: $\displaystyle \int{sin(x)} \, dx = -cos(x) + C$

U-Substitution

Step-by-step explanation:

<u>Step 1: Define</u>

$\displaystyle \int {sin(3x)} \, dx$

<u>Step 2: Identify Substitution Variables</u>

u = 3x

du = 3dx

<u>Step 3: Integrate</u>

[Integral] Rewrite: $\displaystyle \frac{1}{3}\int {3sin(3x)} \, dx$
[Integral] U-Substitution: $\displaystyle \frac{1}{3}\int {sin(u)} \, du$
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8 0

3 years ago

Order these numbers smaller to biggest: 60%, 0.4, 1/5

TiliK225 [7]

In order to do this we have to get all the numbers into percent form.

60% = 60%
0.4 = 40%
1/5 = 0.2 = 20%

So, the order from smallest to biggest is 1/5, 0.4, and 60%.

7 0

4 years ago

Read 2 more answers

Brandy drove three times as far as Trisha. Together, they drove 48 miles. Which equation below can be used to find the number of

Xelga [282]

Answer:

$\textsf {C. 3x + x = 48}$

Step-by-step explanation:

$\textsf {Let :}$

$\textsf {Distance travelled by Trisha = x}$

$\textsf {Distance travelled by Brandy = 3x}$

$\textsf {It mentions the sum is 48. So both distances need to be added.}$

$\implies \mathsf {3x + x = 48}$

Option <u>C</u> gives the right answer.

7 0

2 years ago

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An ant is walking at a speed of 42 centimeters in 5 minutes. what rate did the ant walk

Keith_Richards [23]

divide 42 cm. by 5 minutes, which leaves you with 8.4 cm/minute. hope this helps, please mark brainliest and have a great day

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3 years ago