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
AnnZ [28]
2 years ago
5

Please help me to answer

Mathematics
2 answers:
Anika [276]2 years ago
7 0

Answer:

7.92 cm²

Step-by-step explanation:

Area of Trapezium :

  • 1/2 x (a + b) x h
  • 1/2 x (4.8 + 8.4) x 1.2
  • 0.6 x 13.2
  • 7.92 cm²
Andrew [12]2 years ago
3 0

Answer:

Hi, The answer is 7.92cm²

Step-by-step explanation:

(4.8+8.4)divided by 2 = 6.6

6.6 multiplied by 1.2 = 7.92

You might be interested in
Which step is the same in the construction of parallel lines and the construction of a perpendicular line through a point on the
madam [21]

Answer:

D.Place the compass on a point on the original line.

Complete Question:

A.Create only one arc that intersects the original line.

B.Create two arcs that intersect the original line.

C.Place the compass on a point off the original line.

D.Place the compass on a point on the original line.

Step-by-step explanation:

* Lets revise the steps of constructing parallel lines and a perpendicular line through a point on the line

<em># Contracting parallel lines</em>

- Given: Line AB and point P not on AB

1. Draw a slant line through point P and intersects AB at point C, this line is the transversal of the parallel lines

2.<u> Place the pin of the compass at point C</u> and draw an arc intersects AB at D and CP at E

3. Without changing the distance of the compass put the pin of the compass on point P and draw an arc intersects CP at point Q

4. Use the compass to measure the distance from D to E and place the pin of the compass at point Q and draw an arc intersects the arc from P to CP at point U

5. Join P and U by a line this line is parallel to AB

<em># Constructing a perpendicular line through a point on the line</em>

- Given line AB and point P lies on it

1. <u>Place your compass pin at P </u>and draw an arc of any size below AB that crosses the line twice at points C and D

2. Stretch the compass to a larger distance

3.<u> </u>Place the compass pin on point C<u> </u>and draw a small arc above the line

4. Without changing the distance of the compass place the compass pin on point D and draw another arc intersects the arc from C at point E

5. Using a straightedge, join P and E where PE is perpendicular to AB

*<em> Lets find the same steps in the constructions</em>

∵ In first construction we put the pin of the compass at point C which  lies in the original line AB

∵ In second construction we put the pin of the compass at point P which lies in the original line AB

∴ The common step is:  <em><u>"Place the compass on a point on the original line"</u></em>

6 0
3 years ago
Read 2 more answers
Paula caught a tarpon with a weight that was 10 times as great as the weight of a permit fish she caught . The total weight of t
olya-2409 [2.1K]
X equals weight of permit fish
x + 10X = 132
11x = 132
x= 12

permit fish= 12
tarpon=120

7 0
3 years ago
Read 2 more answers
You roll two number cubes, what is the probability of rolling two 5’s?
RoseWind [281]

10 i think i don't know how to deleat this so can u?

3 0
3 years ago
Please explain the steps and how I can find the values!!
Xelga [282]

Answer:

a = 4.949

b = 4.949

c = 7

Step-by-step explanation:

c ( hypothenuse ) = 7

to find a, use sine

Sine = \frac{opposite}{hypothenuse\\}

Sine 45 = \frac{a}{7}

sine of 45 is 0.707

0.707 = \frac{a}{7}

multiplt 7 on both sides:

0.707 x 7 = \frac{a}{7} x 7

a = 4.949

to find b, use cosine

Cosine = \frac{adjacent}{hypothenuse}

Cos 45 = \frac{b}{7}

cos of 45 is 0.707

0.707 = \frac{b}{7}

multiply 7 on both sides:

0.707 x 7 = \frac{b}{7} x 7

b = 4.949

6 0
2 years ago
Two parallel Lines are intersected by a transversal
zubka84 [21]

Answer:

27 degrees

Step-by-step explanation:

they have relation with vertical opposite angle

7 0
3 years ago
Other questions:
  • All swimming equipment is on sale with a 35% discount. A snorkeling set regularly sells for $60. Find the discount.
    10·1 answer
  • A leaky faucet in kali's house drips water at a rate of 42 gallons per week. How many gallons does the faucet drip in three days
    5·1 answer
  • IF a 50 pound bag costs $6.36, which expression shows how much 1 pound costs?
    9·1 answer
  • Given: ABCD is a rectangle, AC ∩BD = O, m∠ABD=30°, AC=16 in. Find BC.
    9·1 answer
  • What does this equal? 3(x+5)=7-x
    10·2 answers
  • (38.01-0.07)+(11.65-0.001)​
    12·2 answers
  • log 95 The expression Tog2 is the result of applying the change of base formula to a logarithmic expression. Which could be the
    15·1 answer
  • Which is greater -3 or -1/3 ?​
    13·2 answers
  • How much extra snow would a child need to take a snowball with a diameter of 8 cm and increase its size to a snowball with a dia
    9·1 answer
  • Kelly wants to buy a dress that costs $40.00. She has a coupon for 25% off, and
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!