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
babymother [125]
3 years ago
14

One side of a kite is 5 cm less than 2 times the length of another. If the perimeter is 14 cm, find the length of each side of t

he kite.
A) 5 cm, 5 cm

B) 4.2 cm, 3.4 cm

C) 6.3 cm, 7.7 cm

D) 4 cm, 3 cm
Mathematics
1 answer:
Phoenix [80]3 years ago
7 0
<h3>Answer:</h3>

D) 4 cm, 3 cm

<h3>Step-by-step explanation:</h3>

Let x represent the length of "another" side. Then "one side" can be represented by (2x -5 cm).

The perimeter of the kite is the sum of two sides of each length:

... P = 14 cm = 2(x) + 2(2x -5 cm)

Dividing by 2 and collecting terms, we have ...

... 7 cm = 3x -5 cm

... 12 cm = 3x

... 4 cm = x . . . . the length of "another" side

... 2(4 cm) -5 cm = 3 cm . . . . the length of "one side"

The two different side lengths are 4 cm and 3 cm.

You might be interested in
Matts has a block he uses one of the flat surfaces of the blood to trace a triangle what type of solid figure is Matt's block
Natali [406]
A pyramid. Each side can be traced into a 2-dimensional triangular shape on paper.
6 0
2 years ago
Read 2 more answers
Graph the result of the following transformation on f(x)​
pshichka [43]

The graph would be the normal parent function of f(x) but all points would be 6 units up.

There's an upward vertical shift of 6. To graph this, you need to graph the function f(x) and then add 6 units to all the y values.

7 0
2 years ago
D<br> Identify the coordinates of point E.<br> A 1-2-3)<br> B (-2.3)<br> C (3, 2)<br> D (-3.-2
TiliK225 [7]
C I believe is true :))
6 0
3 years ago
A food store makes a 11–pound mixture of peanuts, almonds, and raisins. The cost of peanuts is $1.50 per pound, almonds cost $3.
Anastaziya [24]

Answer:

C) 6 lbs peanuts, 3 lbs almonds, 2 lbs raisins

Step-by-step explanation:

Your goal is to find out how many of each item will equate to 21 dollars. Your function is as follows:

1.5x+3y+1.5z=21

Where x, y, z are peanuts, almonds, raisins respectively (in that order). 21 is the total cost of the mixture.

All you have to do is start plugging in the variables given in the answer choices.

<u>A) Peanuts (x) = 3, Almonds (y) = 6, Raisins (z) = 2</u>

Everywhere you see x,y,z, you replace with their value.

1.5x+3y+1.5z=21\\1.5(3)+3(6)+1.5(2)=21\\4.5+12+3=21\\\\19.5 \neq 21

A doesn't equal 21. On to the next one.

<u>B) Peanuts (x) = 8, Almonds (y) = 6, Raisins (z) = 2</u>

Everywhere you see x,y,z, you replace with their value.

1.5x+3y+1.5z=21\\1.5(8)+3(1)+1.5(2)=21\\12+3+3=21\\\\18 \neq 21

B also doesn't equal 21. On to the next one...

<u>C) Peanuts (x) = 6, Almonds (y) = 3, Raisins (z) = 2</u>

Everywhere you see x,y,z you replace with their value.

1.5x+3y+1.5z=21\\1.5(6)+3(3)+1.5(2)=21\\9+9+3=21\\\\\\21 = 21

Both sides of the equation equal 21 which means C is our answer.

7 0
2 years ago
A line that has a slope of 1/2 and passes through the point (-4,7)
Doss [256]

Answer:

y= ½x+9

Step-by-step explanation:

Use desmos makes it easier

7 0
3 years ago
Other questions:
  • What is the result of converting 60 ounces to pounds? Remember, there are 16 ounces in a pound.
    13·1 answer
  • PLEASE HELP! a rectangular picture frame has a perimeter of 58 inches.the height of the frame is 16 inches.what is the width of
    13·2 answers
  • - 5 1 / 3 divided by 2 3 / 4
    13·1 answer
  • Please answer ASAP due 2/11/2020. Thank you in advance. Stay safe ‼️‼️
    12·2 answers
  • What is pascals trangle
    5·2 answers
  • What is the answer to 155% as a decimal
    8·2 answers
  • Evaluate the expression 3.5 m
    13·2 answers
  • What is X?<br> in decimal form plz
    13·1 answer
  • Francis heard that a care stereo system was on sale for 30% off. If the sale price was $57.75, what was the original price of th
    7·1 answer
  • GIVING BRAINLIEST!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!