A desk is on sale for $135.20, which is 26% of the regular price. What is the regular price?

How do u know haw many palces are in 50million without writing it in standerd form

TEA [102]

Write it out

50,000,000

6 0

3 years ago

Sally used 30 cubes to build a rectangular prism that was 5 cubes long, 3 cubes wide, and 2 cubes high. She decided to take apar

Mashcka [7]

Answer:

3cube long 2 cube wide and 5 cube prism.

Step-by-step explanation:

-The number that has only 3 absolute divisors

-Since we already know this factors, Sally can create a different prism by altering the dimensional attributes.

-She can create a 3cube long 2 cube wide and 5 cube high prism.

-The new prism still has the same volume of 30 cubic units.

5 0

3 years ago

12. In the given figure, RS is parallel to PQ, If RS = 3 cm, PQ = 6 cm and ar(∆TRS) = 15cm³, then ar (∆TPQ) = ? (a) 70 cm² (b) 5

Gnesinka [82]

$\large\underline{\sf{Solution-}}$

Given that,

In triangle TPQ, 

RS || PQ,

RS = 3 cm,

PQ = 6 cm,

ar(∆ TRS) = 15 sq. cm

As it is given that, RS || PQ

So, it means

⇛∠TRS = ∠TPQ [ Corresponding angles ]

⇛ ∠TSR = ∠TPQ [ Corresponding angles ]

$\rm\implies \: \triangle TPQ \: \sim \: \triangle TRS \: \: \: \: \: \: \{AA \}$

Now, We know 

Area Ratio Theorem,

This theorem states that :- The ratio of the area of two similar triangles is equal to the ratio of the squares of corresponding sides.

$\rm\implies \:\dfrac{ar( \triangle \: TPQ)}{ar( \triangle \: TRS)} = \dfrac{ {PQ}^{2} }{ {RS}^{2} }$

$\rm\implies \:\dfrac{ar( \triangle \: TPQ)}{15} = \dfrac{ {6}^{2} }{ {3}^{2} }$

$\rm\implies \:\dfrac{ar( \triangle \: TPQ)}{15} = \dfrac{36 }{9}$

$\rm\implies \:\dfrac{ar( \triangle \: TPQ)}{15} = 4$

$\rm\implies \:ar( \triangle \: TPQ) = 60 \: {cm}^{2}$

3 0

2 years ago

Find the sum of 9, eight times a number y and five times

MatroZZZ [7]

Step-by-step explanation:

Fill in: turn into, access, instantly, endless,

dissolve, assembly.

1. Spray-on clothes contain minute fibres which

dry........................... .

2 The Airbike is ready to ride as it doesn't require

any........................... .

3 Dr. Torres has developed a fabric that can .................... any

garment.

4. The possibilities of using the new spray are....................... .

5. A touchscreen gives you instant......................... to the Internet.

6. Some supermarkets are using plastic bags which.....................in water, leaving no trace.

7 0

3 years ago

Rectangle QRST is dilated with the origin as the center of dilation to create rectangle Q'R'S'T'.

scoundrel [369]

Answer:

Rule: dilation about the origin by a scale factor of 2

Step-by-step explanation:

Given

See attachment for QRST and Q'R'S'T

Required

The dilation rule

First, we calculate the scale factor (k)

From the attachment, we have:

$QR = 4$

$Q'R' = 8$

k, is then calculated as:

$k = \frac{Q'R'}{QR}$

$k = \frac{8}{4}$

$k =2$

Hence, QRST is dilated by a factor of 2

3 0

3 years ago

A desk is on sale for $135.20, which is 26% of the regular price. What is the regular price?​

A desk is on sale for $135.20, which is 26% of the regular price. What is the regular price?