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
user100 [1]
3 years ago
13

a rectangular red sticker has a perimeter of 20 millimeters . it's area is 21 square millimeters . what are the dimensions of th

e sticker?
Mathematics
1 answer:
Delvig [45]3 years ago
6 0

Answer:

the stick is a 7 by 3

Step-by-step explanation:

7+3+7+3 adds to 20 which would be the perimeter and the area is just length times width so 7 times 3.

You might be interested in
Easy problem for you guys to solve
Zepler [3.9K]

In the ΔIJH, the value of the cosec (I) is 1\frac{9}{56}.

Given ΔIJH the length of the hypotenuse is 65,  the length of the base is 33, and the length of the opposite side is 56.

We have to find the value of the cosec (I).

A function of an arc or angle that is most easily represented in terms of the ratios of pairs of sides of a right-angled triangle, such as the sine, cosine, tangent, cotangent, secant, or cosecant.

We know cosec (I) = hypotenuse / opposite side

Substitute the values

cosec (I) = 65/56

              = 1\frac{9}{56}

Hence the value of cosec (I) is 1\frac{9}{56}.

Learn more about  trigonometric function here: brainly.com/question/24349828

#SPJ10

6 0
2 years ago
An alloy is composed of nickel, zinc, and copper in a 7:2:9 ratio. How many kilograms of each metal is needed to make 3.8 kg of
Tamiku [17]
Ni : Zn: Cu = 7:2:9 =7x : 2x : 9x

7x+2x+9x = 3.8
18x=3.8
x=3.8/18=1.9/9≈0.21

Ni:   7x=7*0.21=1.47 ≈1.5 kg
Zn:  2x=2*0.21=0.42≈0.4 kg
Cu: 9x=9*0.21=1.89 ≈1.9 kg

Check 1.5+0.4+1.9 =3.8 True
6 0
3 years ago
When three smaller squares are joined at their vertices to form a right triangle, the combined area of the two smaller squares i
ICE Princess25 [194]

Answer:

i think option 2

Step-by-step explanation:

i i'm sorry if wrong

5 0
3 years ago
Read 2 more answers
Someone made 5 cakes for a birthday party, they cut each cake into 12 pieces. At the end of the party 7 pieces of cake was not e
NISA [10]

Answer: what do you mean if 7 peices od cake was not eaten that means 7 peices of cake were not eaten

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which choice is equivalent to the expression shown below? -3(3y-2x) +2(5x-4y)
kap26 [50]

Answer:

-17y + 16x

Step-by-step explanation:

-3(3y - 2x) + 2(5x - 4y) = -9y + 6x + 10x - 8y = -17Y + 16X.

If it is helpful, plz give me Brainliest.

7 0
4 years ago
Other questions:
  • What is the average of 1.3,2, and 0.81?
    13·2 answers
  • Solve for ? To make a no solution problem
    11·1 answer
  • ASAPPPPPPPPPPPP HELPPPPPPPP
    7·1 answer
  • If it takes 5 hours for felicias phone to get on 1% how many hours will it take to get 100%
    6·2 answers
  • What is 0.1x = 0.2(x+2)
    13·2 answers
  • By rounding to 1 significant figure, estimate<br> 7.57X3.81
    11·1 answer
  • In the function, 9 (2-) = 9 - 5x, what is the value of g (3)?
    14·1 answer
  • A recipe for lemonade requires 10 parts of water to every 6 parts of lemon juice. How many cups of water should be added to 30 c
    5·1 answer
  • Ill mark brainliest thanks​
    12·1 answer
  • Please answer using this ratio. I appreciate it!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!