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
ladessa [460]
3 years ago
12

Daniel used the formula to find the area of the following special trapezoid. His work is shown. Identify his error and correct i

t to find the area of the special trapezoid. \(\text{Line}\ 1:\ A=\frac{1}{2}\left(6\right)\left(7+7\right)\) \(\text{Line}\ 2:\ A=\frac{1}{2}\left(6\right)\left(14\right)\) \(\text{Line}\ 3:\ A=\left(3\right)\left(7\right)\) \(\text{Line}\ 4:\ A=21\text{ cm}^2\)
Mathematics
2 answers:
Mamont248 [21]3 years ago
6 0

Answer:

Step-by-step explanation:

CSYJDKUFTIGY.,JVCMHFXNDZBFREGAHTSJRDYKTHMCXGNZDFHJYDKUTFLCG,JHFMXJZDSRUTSIDFOULVGCFK

disa [49]3 years ago
5 0

Answer:

I had the same issue.

Step-by-step explanation:

Here is the actual equation.

A=1/2(6)(7+7)

A=1/2(6)(14)

A=(3)(7)

A=21cm^2

He messed up on line 3 by multiplying 1/2 to both numbers. It should be A=(3)(14) and he would have gotten 42.

You might be interested in
The value of the pronumeral​
Sergio039 [100]

Answer: stop pay attention in class

Step-by-step explanation:

7 0
3 years ago
23 ones x 2 tens= answer
shutvik [7]
23 and 2 tens is 23 and 20 which equals 53

53
5 0
3 years ago
The map shows the location of four places in a city.
Vladimir79 [104]

Answer:

if Eric house is in the same quadrant as the library then the coordinates will be (-2,4)

4 0
3 years ago
Read 2 more answers
Fifth teen equal negative three a
BlackZzzverrR [31]
A= -5 is the correct answer
7 0
3 years ago
Read 2 more answers
Which kind of decimals are irrational?
ella [17]

Answer:

D.) Those that never end and have no pattern

Definition:

An irrational number cannot be expressed as a ratio between two numbers and it cannot be written as a simple fraction because there is not a finite number of numbers when written as a decimal. Instead, the numbers in the decimal would go on forever, without repeating.

<em>Hope this helps : D</em>

6 0
3 years ago
Other questions:
  • a triangle has two sides that are 2 inches and 12 inches what could be the length of the third side of the triangle
    10·2 answers
  • Estimate the following multiplication and division problems.<br> 1/5 of 211
    5·2 answers
  • What is the value of arcsin1/2<br><br> Please show all work thx
    11·1 answer
  • Orly uses 2 cups of raisins for every 8 cups of trail mix she makes. How many cups of trail mix will she make is she uses 12 cup
    9·2 answers
  • Which is the domain of the function f(x) = -5/6(3/5)x ?
    13·1 answer
  • If ΔGTR ≅ ΔNAO, then finish the following congruence statements and mark the corresponding congruent sides and the corresponding
    13·1 answer
  • Mathematics question help
    6·2 answers
  • Need help with this question
    13·2 answers
  • What is the resulting cross section if the cheesecake was sliced parallel to its points?
    9·1 answer
  • In a survey of 100 people, 60 like farming, 65 like civil service. Draw a venn-diagram and find the number of people who like fa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!