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
Elina [12.6K]
3 years ago
13

In a rectangle, the ratio of the width to the length is 4:5. If the rectangle is 40

Mathematics
2 answers:
dusya [7]3 years ago
5 0

Answer: A. 32cm

Divide 40/5 and get 8 then multiply 4*8

Marina CMI [18]3 years ago
4 0

Answer:

50 cm

Step-by-step explanation:

4/5 = 40/x

cross multiply

4x=200

x=50

You might be interested in
1.) What is the average rate of change between x=2 and x=5?
Nimfa-mama [501]

Answer:

Rate of change = 150%

Rate of change = 100%

Rate of change = 100%

Step-by-step explanation:

Find:

Rate of change

x=2 and x=5

x=3 and x=6

x=2 and x=4

Rate of change = [(5-2)/2]100

Rate of change = 150%

Rate of change = [(6-3)/3]100

Rate of change = 100%

Rate of change = [(4-2)/2]100

Rate of change = 100%

4 0
3 years ago
Read 2 more answers
A ÷ 9 = 81 What must I do to both sides to solve for ¨a¨
stiks02 [169]

Answer:

a=729

Step-by-step explanation:

Solve for a by simplifying both sides of the equation, then isolating the variable.

8 0
3 years ago
A farmer has 2,928 strawberries. He has 24 boxes and wants an equal number of strawberries in each
melomori [17]

Answer:

122 strawberries

Step-by-step explanation:

divide 2928 by 24 to get the number of strawberries in each box

4 0
4 years ago
Write the equation using polar coordinates y^2=16x
baherus [9]
<span>r²sin²θ = 16rcosθ </span>

<span>rsin²θ = 16cosθ </span>

<span>r = 16cosθ / sin²θ </span>

<span>r = 16cotθcscθ</span>
8 0
3 years ago
NEED HELP ASAP!!!!Instructions: Using the following image, solve for the trigonometry ratios of
Anni [7]

Answer:

17

8/17

Step-by-step explanation:

x=\sqrt{8^{2} +15^{2} }  =17

sin∠D = \frac{8}{17}

5 0
3 years ago
Other questions:
  • Will someone help me I don't understand
    8·1 answer
  • Hannah's car used of a tank of gas to 5/6 cross Arizona. The gas tank on her car hold 15 1/2 gallons . ABOUT how many gallons di
    9·1 answer
  • Determine the eccentricity, the type of conic, and the directrix for r = 9/1+6 cos theta. (Picture Provided Below)
    12·2 answers
  • Is t = 9 a solution to the inequality below? 12 &lt; t
    5·1 answer
  • Bob made salad with 2 3/8 pounds of tomatoes,1 1/4 pounds of lettuce , and 2 7/8 pounds of potatoes. how many pounds of vegetabl
    7·1 answer
  • Reflect the point (-7, -9) across the x-axis: Then
    10·1 answer
  • How do I simplify<br><br>-3(x - 5) - 8x<br>​
    10·1 answer
  • Please help me on dis question
    6·1 answer
  • Trains Two trains, Train A and Train B, weigh a total of 515 tons Train Ais heavier than Train
    14·1 answer
  • Brand A bird seed is 20% sunflower seeds by weight. Brand B is 60% sunflower seed b weight. How many pounds of each must be mixe
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!