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
Lilit [14]
3 years ago
11

Help with this please ​

Mathematics
1 answer:
andrew-mc [135]3 years ago
4 0

Answer:

140

Step-by-step explanation:

this is because of alternate suplementry lines

You might be interested in
What is the surface area of the pyramid?<br> 5ft<br> 3 ft<br> 3 ft
tresset_1 [31]

Answer:

5ft

Step-by-step explanation:

8 0
3 years ago
Challenge Question Sally's bank account balance was $50 on Monday. On Tuesday, she bought a new pair of shoes for $45. On Thursd
Alex17521 [72]

Answer:

  $8

Step-by-step explanation:

After the shoe purchase, her balance was $50 -45 = $5.

After depositing her babysitting earnings, her balance was $5+25 = $30.

After buying pizza, her balance was $30 -42 = -$12.

<em>Assuming no overdraft charge</em>, her balance after depositing her earnings was ...

  -$12 +20 = $8

Sally's balance on Sunday was $8.

7 0
2 years ago
You want to estimate the mean amount of time college students spend on the Internet each month. How many college students must y
KonstantinChe [14]

Answer:

752.95

Step-by-step explanation:

Data provided in the question

The standard deviation of population = 210

The Margin of error = 15

The confidence level is 75%, so the z value is 1.96

Now the required sample size is

= 1.96^2\times \frac{210^2}{15^2}

= 752.95

Hence, the number of college students spends on the internet each month is 752.95

Simply we considered the above values so that the n could come

8 0
3 years ago
Calculate the distance traveled when moving at a rate
Mkey [24]

Answer:

dist = 60 mph * (3.5 hrs) = 210 miles

The answer is 210 Miles

3 0
3 years ago
Draw a rectangle that has a perimeter of 12 units and an area of 8 square units
faltersainse [42]
A rectangle with two sides that are 2 units long and two sides that are 4 units long fits those specifications. 
4 0
3 years ago
Other questions:
  • The following expression is an example of which property of real numbers?
    6·2 answers
  • Please answer the question from the attachment.
    6·1 answer
  • What is the volume of this triangular prism? 313.6cm3 506.8cm3 5,676.16cm3 11,352.32cm3
    7·2 answers
  • The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given
    14·1 answer
  • Please help me out i need it with these questions!!!!
    10·1 answer
  • Please teach me these question step by step. Thank you
    6·1 answer
  • HW HELP ASAPP<br> +10PTS
    9·2 answers
  • CDE is reflected over the x axis . what are the vertices of c'd'e<br><br> please help!! &lt;3
    7·2 answers
  • 50% of 70<br><br> Help!! It's due by 10:00pm!!
    5·2 answers
  • Which expression is equivalent to cos(3x) sin x?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!