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Daniel [21]
3 years ago
9

A student wishes to increase an amount by 10% and then by 30%. What is the single multiplier that can be used?

Mathematics
1 answer:
liraira [26]3 years ago
7 0

Step-by-step explanation:

let an amount be a

increase an amount by 10% and then by 30%

= a*1.1 *1.3 = a*1.43

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Please help me..........<br><br>only 32,and 33​
kupik [55]

Answer:

Step-by-step explanation:

32

Step 1 : Draw PQ = 6cm

Step 2 : Construct 60 degree at Q. [Given PQR = 60=> Q = 60 ]

Step 3 : Take 5 cm on compass and mark 5cm on the 60 degree

            line constructed at Q.

Step 4 : The arc of 5cm and 60 degree line  meets is the point R.

             [Given QR = 5cm ]

Step 5 : Given PQ || SR so construct a 120° at R ,

             because ∠PQR and ∠QRS are supplementary angle.

            [ ∠PQR + ∠QRS = 60 + 120 = 180° ]

Step 6 : At P , take 6.5 cm on compass and mark on the line drawn in

             Step 5, to get S. [ Given PS = 6.5 ]

           

33

Given adjacent sides : 4.8 and 4.2

And it is a rectangle.

Step 1 : construct AB = 4.8 cm

Step 2 :At A and B construct 90 degree

Step 3: On the compass take 4.2cm and mark on the 90degree lines

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Step 4 : Mark that as C and D respectively.

Step 5 : Join CD

8 0
3 years ago
Solve for x <br><br> 3(x+2)+4(x-5)=10
Natasha_Volkova [10]

Answer:

x=24/7

Step-by-step explanation:

3(x+2)+4(x-5)=10

3x+6+4(x-5)=10

3x+6+4x-20=10

7x+6-20=10

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7x=24

x=24/7

8 0
3 years ago
Will give brainliest if right
Alex787 [66]

Answer:

the answer is d to the problem

6 0
3 years ago
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Answer:

BD is half of the answer BF is

Step-by-step explanation:

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A countertop is in the shape of a trapezoid.
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Uhhhhh yes.?

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