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
4vir4ik [10]
3 years ago
13

This is due at 11:59 PLEASE HELP!!! Will name Brainly

Mathematics
1 answer:
Naya [18.7K]3 years ago
3 0

Answer:

Step-by-step explanation:

By applying Pythagoras theorem in ΔEGD,

ED² = EG² + GD²

y² = 5² + 2²

y = √29

y = 5.39

By applying cosine rule in ΔBCD,

cos(28.3)° = \frac{x}{19}

x = 19cos(28.3)

x = 16.73"

Area of ABCDE = Area of trapezoid ABDE + Area of triangle BCD

                          = \frac{1}{2}(15+19)5+\frac{1}{2}(16.73)(9)

                          = 85 + 75.28

                          = 160.28 square inch

Perimeter of ABCDE = AB + BC + CD + DE + AE

                                  = 5.39 + 16.73 + 9 + 5.39 + 15

                                  = 51.51"

You might be interested in
I just don't get number 13
tatiyna
Greatest to least is ordering it from biggest number to littlest number
9.6, 5.45, 1.3, .75
8 0
3 years ago
Read 2 more answers
Bernard works for a business that sells and repairs tires. He can repair tires in an hour work day. What is Bernard's unit rate
Mazyrski [523]

Answer:

3 tires per hour

Step-by-step explanation:

Bernard works for a business that sells and repairs tires. He can repair 24 tires in an 8 hour work day. What is Bernard's unit rate for the number of tires repaired in one hour?

Number of tires repaired per day = 24 tires

Number of time used to repair tire per day = 8 hours

What is Bernard's unit rate for the number of tires repaired in one hour?

Number of tires repaired in one hour = Number of tires repaired per day / Number of time used to repair tire per day

= 24 tires / 8 hours

= 3 tires per hour

The unit rate for the number of tires repaired in one hour is 3 tires per hour

7 0
3 years ago
A certain type of cell can double itself every hour, because it has a growth factor of 2. A laboratory has 15 of these cells.
harina [27]

Answer:

Second one

Step-by-step explanation:

Second choice.

Second one is growing by a factor of 2 because the exponent on 2 tells me that 2 is is being repeated as a factor.

If x=0 then 15*2^0=15(1)=15 which is what we have initially.

6 0
3 years ago
X/3=x+2/5 soo...x=___
Stolb23 [73]
X/3 = x + 2/5....multiply everything by common denominator of 15
5x = 15x + 6
5x - 15x = 6
-10x = 6
x = -6/10 reduces to - 3/5

or...
x/3 is the same as 1/3x

1/3x = x + 2/5
1/3x - x = 2/5
1/3x - 3/3x = 2/5
-2/3x = 2/5
x = 2/5 * -3/2
x = - 6/10 which reduces to - 3/5
7 0
3 years ago
Given the figure below find the value of x and z
Ahat [919]

Answer: X is do it yourself and y is do it yourself X is do it yourself and y is do it yourself

Step-by-step explanation:

Lolol

8 0
3 years ago
Other questions:
  • The school playground is in the shape of a pentagon. There is a drinking fountain at each of the 5 corners of the playground. Ho
    9·2 answers
  • Which of the following steps were applied to ABCD to obtain A'B'C'D'?
    13·1 answer
  • I need help with my homework! Asap!
    15·1 answer
  • please help me on this I'm struggling on this thanks for your helping of you answer.please show your work:-)
    12·2 answers
  • Evaluate: b − a for a = 2 and b = 7
    9·2 answers
  • For what natural values of n:<br><br> is the difference (2−2n)−(5n−27) positive?
    14·1 answer
  • Which description is true about the transformation shown?
    5·2 answers
  • Which unit rate is the lowest price per ounce?
    15·1 answer
  • (7th grade math question)
    7·2 answers
  • Water boils at different temperatures at different elevations. The boiling temperature of water is 212⁰F at sea
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!