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
notka56 [123]
3 years ago
15

What is the area of this trapezoid?

Mathematics
2 answers:
tankabanditka [31]3 years ago
7 0
To find the area of a trapezoid take half it’s height times the sum of it’s bases. Half of 6 = 3
3 x 16 = 48
Sidana [21]3 years ago
3 0
I think it’s 60
If not I’m so sorry
You might be interested in
Write a true proportion from each set of four numbers. Is it possible to make another proportion using the same set of numbers?
Feliz [49]
6;9 =  2;3   
 thats one only hope it help  a little
3 0
3 years ago
How long will it take you to drive 135 miles at a speed of 45 miles per hour?​
alexandr402 [8]

Answer:

3 hours

Step-by-step explanation:

135/45=3

4 0
3 years ago
Read 2 more answers
Using the solubility curve, choose all of the statements that are correct.
irinina [24]

Answer:

See explanation below

Step-by-step explanation:

According to the solubility curve attached, let's analyze each sentence to see which one is correct:

<u>"Solubility of NaCl is least affected by temperature"</u>

True. as you can see in the curve, solubility of NaCl remains almost constant at any value of temperature, so in this case, it does not matter the temperature, the NaCl solubility will be the same.

<u>"completely dissolve 60 g of KBr in 100 g of water at 20 °C"</u>

True. As you can see in the graph, solubility of KBr begins at 60 g, so in 20 °C we have something dissolved there. Actually you have like 70 g dissolved there, so, this is true.

<u>"The solubility of KNO3 is the least affected by changes in temperature"</u>

False. The curve for KNO3 is exponencial, so, changes in temperature do actually affect the solubility.

<u>"100 g of KBr will dissolve completely in 100 g of water at 75 °C"</u>

False. According to the curve, 100 g dissolve when we reach more than 100 °C. At 75 °C only about 85 g of KBr is dissolved.

<u>"if you mix 120 g of NaClO3 in 100 g of water at 10 °C, approximately 30 g will not dissolve"</u>

True. In the graph we can clearly see that at 10 °C only about 90 g is being dissolved so, the rest of the mass is still there as mass.

6 0
3 years ago
In a Science class students made rockets out of empty 2-liter bottles. When launched, Karen's rocket reached a height of 12 and
velikii [3]
13 9/10

This is just a math equation. Just add 12 1/2 to 1 2/5 and remember that the bottoms of fractions have to be the same and if you change the bottoms, you have to change the top just as much :)

8 0
3 years ago
Read 2 more answers
HI! I really need help (no links!) ignore my answer.
LuckyWell [14K]
The answer would be A
7 0
3 years ago
Read 2 more answers
Other questions:
  • When Aria commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 28 minutes and a st
    6·1 answer
  • What equation models the data in the table if d = number of days and c = cost?
    15·1 answer
  • Solve the system of equations.{y=2x−64x−2y=14{y=2x−64x−2y=14use the substitution method.the solution is (4, 14)(4, 14).the solut
    15·2 answers
  • -2(5n + 7) + 8n = 2(1 – 3n)
    5·1 answer
  • Choose the correct graph to fit the equation.
    13·1 answer
  • Mr. Li has 16 pencils. He gives 9 pencils top some students. How many pencils does Mr. Li have now?
    8·2 answers
  • A hyperbola has vertices (5,0) and (-5,0). Its
    15·1 answer
  • What is the perimeter of the rectangle?
    11·1 answer
  • Write the quadratic equation
    6·1 answer
  • The population of blackbirds in a park is counted every year.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!