1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Trava [24]
2 years ago
14

The length of a rectangle is given by x + 2 and its width is equal to 3. Give a simplified expression of the area of this rectan

gle.
Mathematics
2 answers:
Levart [38]2 years ago
6 0

Answer:

3x+6 sq units

Step-by-step explanation:

3(x+2) = 3x + 6

Shkiper50 [21]2 years ago
3 0

Answer:

➥ Area of rectangle = (3x + 6) units²

Step-by-step explanation:

Length of rectangle = (x + 2)

Width of rectangle = 3

\Large{\underline{\mathfrak{\bf{\orange{Find}}}}}

Area of rectangle

\Large{\underline{\underline{\mathfrak{\bf{\red{Explanation}}}}}}

Important Formual

\bigstar\small\boxed{\tt{\green{\:Area_{rectangle}\:=\:(Length\times Width)}}}

So, Now

➥ Area of rectangle = ( x + 2) * 3

➥ Area of rectangle = (3x + 6) units²

You might be interested in
mrs. roberts makes 'regular' and 'low sugar' jam. she sells both kinds of jam in 340-grams jar.A Jar Of her Low sugar Jam Contai
Vinvika [58]

Answer:

Percentage of sugar in low sugar jam is

340÷100= 3.4

Divide 3.4 from 102.

102/3.4 =30

Therefore there is 30% of sugar in her low sugar jam

3 0
3 years ago
Find the exact values of sin2 θ for cos θ = 3/18 on the interval 0° ≤ θ ≤ 90°
mote1985 [20]

Answer:

sin(2\theta)=\frac{\sqrt{35} }{18}

Step-by-step explanation:

Recall the formula for the sine of the double angle:

sin(2\theta)=2*sin(\theta)*cos(\theta)

we know that cos(\theta)=\frac{3}{18}, and that \theta is in the interval between 0 and 90 degrees, where both the functions sine and cosine are non-negative numbers. Based on such, we can find using the Pythagorean trigonometric property that relates sine and cosine of the same angle, what sin(\theta) is:

cos^2(\theta)+sin^2(\theta)=1\\sin^2(\theta)=1-cos^2(\theta)\\sin(\theta)=\sqrt{1-cos^2(\theta)} \\sin(\theta)=\sqrt{1-(\frac{3}{18} )^2}\\sin(\theta)=\sqrt{1-\frac{9}{324} }\\sin(\theta)=\sqrt{\frac{324-9}{324} }\\sin(\theta)=\sqrt{\frac{315}{324} }\\\\sin(\theta)=\frac{3}{18}\sqrt{35 }

With this information, we can now complete the value of the sine of the double angle requested:

sin(2\theta)=2*sin(\theta)*cos(\theta)\\sin(2\theta)=2*\frac{3}{18} \,\sqrt{35} \,\frac{3}{18}\\sin(2\theta)=\frac{2*3*3}{18*18}\,\sqrt{35} \\sin(2\theta)=\frac{\sqrt{35} }{18}

6 0
3 years ago
Which shows an angle that is approximately 40°?<br><br><br> A.<br><br><br> B.<br><br><br> C.
umka21 [38]
It's the first image.
6 0
3 years ago
If you put 25ml of concentrate in glass. How much water should be added
Maksim231197 [3]

Answer:

Step-by-step explanation:

12

3 0
3 years ago
F(x) = x² – 3x; Find f(-8)
Shtirlitz [24]
F(-8)=8^2-3(-8)
=64+24
=88

Hope this can help.
7 0
3 years ago
Other questions:
  • Complete the table to find the value of a nonzero
    8·1 answer
  • Lacy wants to paint her bedroom walls she has to cover 1,162.5 ft.² about how many gallons of paint will she need
    5·1 answer
  • If there are 6 hours in a school day, 5 school days in a week, 4 school weeks in a month and 9 months in a school year, how many
    13·2 answers
  • Please help! Simplify the rational expression. State any restrictions on the variable.
    12·1 answer
  • What is half of 3 5/10?
    12·1 answer
  • Solve 5x2-2x-8=0 using the quadratic formula.
    5·2 answers
  • John wants to invite around 78,000 college students to a tournament. Which of the following sets of college student populations
    5·2 answers
  • Mrs. Oliver has 41 pairs of shoes and purchases two new pairs each month.
    15·2 answers
  • Many businesses and organizations insist that official communications use professional-looking fonts, such as Times New Roman. F
    8·1 answer
  • Answer ALL the questions, SHOW ALL YOUR WORK. Explain your answers when necessary. Answer ALL questions
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!