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3 years ago

Write an expression of the perimeter of the rectangle. help asap

Mathematics

1 answer:

Delicious77 [7]3 years ago

8 0

25x-10+20

ur supposed to add all the like terms and so any number u see next to an “x” or an “x” (a variable by itself equals one) so 10x+6x+8x+x=25. then 4y+4y+y+y= 10. then the rest is self explanatory. I hope u get an A lol.

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A projector was sold after allowing 10% discount on the marked price and levying 13% VAT .If the selling price of the projector

Tom [10]

The marked price of the projector is $50,000.

<h3>What is the marked price?</h3>

The price of the projector after the discount can be represented with:

(100 - 10%)x - 90%x = 0.90x

Where x is the marked price

The price of the projector after the VAT is : (1.13) x 0.90x = 1.02x

Difference in price = 1.02x - 0.90x = 5850

0.12x = 5850

x = 5850 / 0.12

x = $50,000

To learn more about how to calculate discounts, please check: brainly.com/question/26061308

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8 0

2 years ago

Given: PQRS is a parallelogram; S, P, and T are collinear. Prove: ∠1 ≅ ∠4.

densk [106]

Answer:

∠1 ≅ ∠4 because yeah

Step-by-step explanation:

4 0

3 years ago

Devin ran 6 over 10 miles on Thursday.He ran 1.5 miles on Saturday. How many total miles didi he run

Diano4ka-milaya [45]

Answer:

17.5 miles

Step-by-step explanation:

6+10+1.5= 17.5

8 0

3 years ago

The height of a cylinder is 5 centimeters. The diameter of the base of the cylinder is 16 centimeters. Find the lateral surface

soldier1979 [14.2K]

Answer:

Lateral surface area of the cylinder = $251.2 cm^2$

Step-by-step explanation:

Lateral surface area of he cylinder = $2*\pi*r*h$ i.e area of side surface.

$Height(h) = 5 cm$

$Diameter = 16 cm$

$radius(r)= 16/2= 8 cm$

Lateral surface area of the cylinder = $2*\pi *8*5$

$\pi =\frac{22}{7}=3.14$

L.S.A= $2*3.14*8*5$

L.S.A= $251.2 cm^2$

The lateral surface area of the cylinder with radius 8 cm and height 5 cm is $251.2 cm^2$

6 0

3 years ago

What is 2 1/5 + 1 1/10?<br><br> A: 3 1/5<br> B: 3 1/10<br> C: 3 3/10<br> D: 3 3/5

vladimir2022 [97]

2 1/5 is equivalent to 2 2/10. 2 2/10 + 1 1/10 is 3 3/10. C is the answer.

3 0

3 years ago

Read 2 more answers