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
elena-14-01-66 [18.8K]
2 years ago
5

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

Mathematics
2 answers:
larisa86 [58]2 years ago
8 0

Answer:

59

Step-by-step explanation:

x + x + (2x + 3)° + (2x + 3)° = 360°

6x + 6 = 360

6x = 354

x = 59

emmasim [6.3K]2 years ago
7 0

Answer:

x = 59

Step-by-step explanation:

Since the angles of a quadrilateral add up to 360°, simply set the sum of all the angles to 360°:

x + x + (2x + 3) + (2x + 3) = 360

Combine like terms:

2x + 4x + 6 = 360

6x + 6 = 360

Get the x's on one side:

6x = 360 - 6

6x = 354

Solve by dividing by 6:

x = 59

You might be interested in
Help help help help
MaRussiya [10]

Answer:

120

Step-by-step explanation:

the answer yOU are looking for would be 120

8 0
2 years ago
Using a table of values, determine the solution to the equation below to the nearest fourth of a unit. 2^x=1-3^x
Greeley [361]

Answer:

Option (1)

Step-by-step explanation:

Given equation is,

2^x=1-3^x

To determine the solution of the equation we will substitute the values of 'x' given in the options,

Option (1)

For x = -0.75

2^{-0.75}=1-3^{-0.75}

0.59 = 1 - 0.44

0.59 = 0.56

Since, values on both the sides are approximately same.

Therefore, x = -0.75 will be the answer.

Option (2)

For x = -1.25

2^{-1.25}=1-3^{-1.25}

0.42 = 1 - 0.25

0.42 = 0.75

Which is not true.

Therefore, x = -1.25 is not the answer.

Option (3)

For x = 0.75

2^{0.75}=1-3^{0.75}

1.68 = 1 - 2.28

1.68 = -1.28

Which is not true.

Therefore, x = 0.75 is not the answer.

Option (4)

For x = 1.25

2^{1.25}=1-3^{1.25}

2.38 = 1 - 3.95

2.38 = -2.95

It's not true.

Therefore, x = 1.25 is not the answer.

6 0
3 years ago
How do I change 1 1/2 to a proper fraction?
Tanya [424]
2x1=2

2+1=3/2

=3/2 is the answer
8 0
3 years ago
Y Varies directly as X and inversely as Z. Y=100 when X=5 and Z=10 Find Y when X=3 and Z=60
Law Incorporation [45]

Answer:

y = 10

Step-by-step explanation:

based on the question if y  varries directly as x

mathematically

y ∝ x

also, y varries inversly as z can be mathematically expressed as

y ∝ 1/z

combining the two expressions

y ∝ x ∝ 1/z

i. e

y = kx/z..... where k is the constant of proportionality

make  k the subject of formulae

yz = kx

Divide both sides by x

k =yz/x

when y=100 , x = 5 z =10

k = 100 × 10/5

k = 200

to find y when x = 3 and z = 60

<h3>from the equation connecting x,y,z</h3>

k =yz/x

200 =60y/3

cross multiply

60y = 200 × 3

60y = 600

divide both sides by 60

y = 10

5 0
3 years ago
Can anyone please help with this.
Eddi Din [679]
The first question answer is 21*10^7
The second question answer is 5*10^2
7 0
3 years ago
Other questions:
  • What is the median in the following number set?<br> 34, 71, 45, 21, 88, 53
    9·1 answer
  • Solve for the variable x in this equation <br><br> z=6 π xy
    12·1 answer
  • B(4, 0) and c(10, 4) are the endpoints of a line segment. what is the midpoint m of that line segment? answer
    13·1 answer
  • Graph each piecewise function. Then identify the properties.
    9·1 answer
  • Find the quotient 1/5 divided by 2
    12·2 answers
  • Anyone know this because I need help !!!!
    14·2 answers
  • Billy is helping to make pizzas for a school function. He's made 25 pizzas so far. His principal asked him to make at least 30 p
    12·1 answer
  • PLEASE HELP DEADLINE IN 20 MINS​
    15·1 answer
  • The cargo of the truck weighs at most 2,900 pounds. Use w to represent the weight (in pounds) of the cargo.
    7·1 answer
  • • A football team lost 14 yards on their first play then lost another 7 yards on the next play. What integer represents the tota
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!