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GalinKa [24]
2 years ago
8

Help me please help me please​

Mathematics
2 answers:
Marat540 [252]2 years ago
7 0

Answer: hi

Step-by-step explanation:

Harrizon [31]2 years ago
7 0

Answer: A) 116 m^2 B) 181 cm^2

Step-by-step explanation:

A.

16(5)=80 (area of the rectangle on top)

6(6)=36 (area of the rectangle on bottom)

80+36=116 (total)

B.

18(7)=126 (area of rectangle)

18-(5+2)=11 (base of the triangle)

formula for area of a triangle: A=bh/2

(11)(10)/2

110/2

55 (area of triangle)

126+55=181 (total)

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Why will percent of change always be represented by a positive number?
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Percent of change will always be positive because the change is an absolute value. As we know, absolute value is always a positive value because you don't pay attention to the direction, only the distance is important. 
3 0
3 years ago
Two airlines offer special group rates to your school’s Spanish Club for a trip to Mexico City. Mexican Air airline offers a rou
Finger [1]

Answer:

a. The Mexican Airline offers a better deal for 9 students to travel.  

b. 10 students

Step-by-step explanation:

a. The Mexican Air airline offers a round trip airfare of $250 per person.

So, for 9 students the fare will be total $(250 × 9) = $2250

Now, the Fiesta airline offers a round trip airfare of $150 per person if the club agrees to pay a one-time group rate processing fee of $1000.

So, for 9 students the total fare will be = $[1000 + (150 × 9)] =$2350.

Therefore, the Mexican Airline offers a better deal for 9 students to travel.  (Answer)

b. Let for x students both the airline offers the same total costs.

Then we can write  

250x = 1000 + 150x {From the conditions given}

⇒ 100x = 1000

⇒ x = 10

So, if the number of students is 10, then only both the airlines will take same fare. (Answer)

8 0
3 years ago
What is 128 5/8×2?????? plz helppp​
olya-2409 [2.1K]

Answer:

257.25

Hope This Helps!       Have A Nice Day!!

8 0
2 years ago
Read 2 more answers
If c = 4 and d = 5, find c:d.<br><br> 1:5<br> 4:5<br> 5:4
nadya68 [22]
The answer would be the second choice. 4:5
5 0
3 years ago
Read 2 more answers
PLS HELP I GIVE BRAINLIEST
Mekhanik [1.2K]

Answer:

Step-by-step explanation:

relative speed is calculated by the difference of the one with respect to the other

let car be 70 mph

and lorry  be 50 mph../

relative speed of car with respect to lorry = 70-50 = 20 mph

this is ur answer

3 0
3 years ago
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