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butalik [34]
3 years ago
15

Please help please please

Mathematics
1 answer:
Viefleur [7K]3 years ago
6 0
Dilation with a scale factor of 2.5

4 • 2.5 = 10, 5 • 2.5 = 12, etc.
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Lydia bought a shirt at 20% off its retail price of $40. She paid 5% tax on the price after the discount. How much did Lydia pay
mestny [16]
Retail Price= $40

Price after 20% discount 

20/100 x 40 = $8

40-8= $32 after discount

tax paid on $32 shirt = 5/100 x32 = $1.6

she paid  $32+$1.6= $33.6 

4 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST !!!!!!!!!!!
ale4655 [162]

Answer:

Josie and Emmanuel are the same.

Step-by-step explanation:

By pluggin the numbers given into the equations, you find that Josie and Emmanuel are 5/8 while Maria is 120.

8 0
4 years ago
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Simplify (4x^3)(3x^5)
fgiga [73]

Answer:

12x^8 hope this helps

Step-by-step explanation:

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3 years ago
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Please show process!!!!<br> THANK YOU!<br> Will mark brainylist
lakkis [162]

Answer: 103 degrees

Step-by-step explanation:

51 + 26 = 77

A triangle adds up to 180 degrees

180 - 77 = 103

= <u>103 degrees</u>

3 0
3 years ago
Which equation can be used to solve
dmitriy555 [2]

Answer:

Value of <em>x1</em><em> </em><em>=</em><em> </em><em>10</em><em> </em><em> </em><em>and</em><em> </em><em>x2</em><em> </em><em>=</em><em> </em><em> </em><em>-</em><em>3</em>

Step-by-step explanation:

when \: we \: multiply \: the \: above \: matrices \\ we \: get \\ 2x1 + 6x2 = 2 \:  \:  \: \:  and \\ 0x1 + 1x2 =  - 3 \\ then \:  \: x2 =  - 3 \\ on \: substituting \: x2 =  - 3 \:\\  in \: first \: equation \:  \\  2x1 + 6( - 3) = 2 \\ 2x1 - 18 = 2 \\ 2x1 = 20 \\ x1 =  \frac{20}{2}  \\ x1 = 10

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>.</em>

7 0
3 years ago
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