She needs to make least $5000, and each TV she sells gives her $250 in sales. So let x represent the number of TVs she needs to sell.
250x = 5000
x = 5000/250
x=20
20 TVs to qualify
hope this helps! :)
Alice should buy 1.36 kilograms of veal.
Step-by-step explanation:
Given,
According to store's scale;
2.20 pounds = 1 kilogram
1 pound = 
As Alice wants to buy 3 pounds, therefore,
3 pounds = 

Alice should buy 1.36 kilograms of veal.
Keywords: unit rate, fractions
Learn more about fractions at:
#LearnwithBrainly
Bryan has enough to buy skateboard as it will cost $44.94
Step-by-step explanation:
Original price = $70.00
Discount = 40%
Amount of discount = 40% of original price
Amount of discount = 
Amount of discount =
Amount of discount = $28
Price after discount = Original price - amount of discount

Sales tax = 7% = 
Sales tax amount = Price after discount (0.07)

Price of skateboard = Price after discount + sales tax
Price of skateboard = 42+2.94 = $44.94
Bryan has enough to buy skateboard as it will cost $44.94
Keywords: sales tax, subtraction
Learn more about subtraction at:
#LearnwithBrainly
Answer:
if given f(-x)=x-7, then f(h(x))=-2x-10
or if given f(x)=x-7, then f(h(x))=2x-4
Step-by-step explanation:
if given f(-x)=x-7
f(-x)=x-7 => f(-(-x))=(-x)-7 =>f(x)= -x-7
f(h(x))=f(2x+3)= -(2x+3)-7 = -2x-3-7 = -2x-10
if given f(x)=x-7
f(h(x))=f(2x+3)=2x+3-7=2x-4
Answer:
m∠A = 139°
Step-by-step explanation:
First we must know that
Supplementary angles equal to 180 degree.
Since we know that supplementary angles equal to 180 degree we can solve now:
Putting m ∠A and m ∠ B together and put the = 180
( 7x - 15 ) + ( 2x - 3 ) = 180
Now solving for x:
( 7x - 15 ) + ( 2x - 3 ) = 180
9x - 18 = 180
9x - 18 + 18 = 180 + 18
9x = 198
9x/9 = 198/9
x = 22
Hence, Angle A will have a measure of 7x - 15 which means 7 × 22 -15 = 154 - 15 = 139°
m∠A = 139°
The measure of Angle B will be 2x - 3 = 2 • 22 - 3 = 44 - 3 = 41°
m∠ B = 41°
139 + 31= 180
<u><em>[RevyBreeze]</em></u>