Hello! Can someone please help me with this?
Solve Equations for Unknown Angles
Answers
Step-by-step explanation:
For the first one for A, B, C its the explanation in the left corner
Related Questions
1. A 25% discount on a skateboard is $24.75. What is the cost before the discount?
2.At a music store, Rita got a $12 discount on an item originally priced at $48. What percent discount did she get?
3.Masako had a $25-off coupon on a purchase of $100 or more at a department store. She bought a jacket for a price of $125. What is the percent discount on her purchase?
Background info for 4: Masako’s sister Kazuko also had a $25-off coupon. She bought a rain jacket for $110 at the same store.
4.Which sister got the greater percent discount?
Background for 5 and 6: Aladar used a 20%-discount coupon to buy a new smartphone priced at $95. When he got to the telecom store, he learned that they were having a 30%-off sale. The clerk calculated the 30% discount first and then applied the 20%-off coupon to the discounted amount.
5.What should be the final price (without sales tax)?
6.If there was an 8% sales tax what would the new final price?
Answers
1. x-x*0.25=24.75
x=33
2. 48+12=60
12/60=1/5
20 percent discount
3. 25/125=1/5
20 percent discount
4.
Both got same discount
A candy bar costs $0.79
Find the price of the candy bar if it is sold with a 65% mark up
A. $1.58
B. $1.44
C. $1.30
D. $1.17
Answers
Answer:
C. $1.30
Step-by-step explanation:
Multiply 0.79 and 0.65 (65%) which is about 0.51.
Add that to 0.79.
Answer:
$ 1.30
Step-by-step explanation:
Increased price = 65% of $0.79
[tex]\frac{65}{100}*0.79[/tex]
= 0.65 * 0.79
= 0.5135
= $ 0.51
Selling price = 0.79 + 0.51 = $ 1. 30
30 points
Which function does the graph represent?
f(x) = (x – 2)2 + 3
f(x) = –(x – 2)2 + 3
f(x) = (x + 2)2 + 3
f(x) = –(x + 2)2 + 3
Answers
Answer:
I think id be the last one
Step-by-step explanation:
PLZ HELP I NEED IT IN 9 MIN
Answers
Answer:
d
Step-by-step explanation:
Find the surface area of the following triangular prism.
surface area = ___ ft2
Answers
Answer:
144
Step-by-step explanation:
[tex] \frac{1}{2} \times 8 \times 6 = 24 {ft}^{2} [/tex]
[tex]8 \times 4 = 32 {ft}^{2} [/tex]
[tex]32 \times 3 = 96 {cm}^{2} [/tex]
[tex]96 +(24 \times 2) = 144 {ft}^{2} [/tex]
Answer:
336 ft2 is the correct answer.
Step-by-step explanation:
Amira bought 3.34 lbs. of grapes at $0.67 per pound. How much money did she spend?
Answers
Answer:
$2.24
Step-by-step explanation:
you multiply 3.34 and 0.67 then you round
0.67 x 0.34 = 0.2278 —> rounded to 0.23
2.01 + 0.23 = 2.24
she spent $2.24
please help i don't understand this
Answers
Answer:
x=12
a=48
b=82
c=50
Step-by-step explanation:
i need help asap 1/2k=20
Answers
Answer:
K=40
Step-by-step explanation:
40 divided by 2 is 20.
Answer:k=40
Step-by-step explanation:
Let's solve your equation step-by-step.
1
2
k=20
Step 1: Multiply both sides by 2.
2*(
1
2
k)=(2)*(20)
k=40
Please help, I would really appreciate it!
The figure shows a line graph and two shaded triangles that are similar:
Which statement about the slope of the line is true? (5 points)
Select one:
a. It is fraction 1 over 2 throughout the line.
b. It is 2 throughout the line.
c. The slope from point O to point A is fraction 1 over 2 time the slope of the line from point A to point B.
d. The slope from point O to point A is two times the slope of the line from point A to point B.
Answers
Answer:
The correct Answer for this question is A
hope this helped. goodday.
Step-by-step explanation:
r/6 = 15
what is the vaue of r? include an explanation, check, and property
Answers
Reverse the problem. What is 15 x 6? The answer is 90. 90 divided by 6 is 15.
.............................answer
Answers
Answer:
30
Step-by-step explanation:
If w=6, you need to multiply 5 by 6 to get 30.
What are the 2 criteria a linear graph must have to be proportional?