1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Reika [66]
1 year ago
14

Alexi bought 5 T-shirts for $12 each and 3 pairs of socks for $2 a pair. Which expression shows how much Alexi spent in dollars.

Explain
a) 5 × 12 x 3 × 32
b) 5 × 12 + 3 × 32
c) (5+3) × (12 + 2)
Mathematics
2 answers:
givi [52]1 year ago
8 0

Answer:

b

Step-by-step explanation:

so hope it help,have a nice day!

diamong [38]1 year ago
5 0
B. 5 x 12 + 3 x 2


Alexi bought 5 shirts. Given that each of them costs 12 dollars, we can say that the equation for their price is:

12 + 12 + 12 + 12 + 12 or just 5 x 12


Now, Alexi also bought socks. 3 pairs of them, in fact. Given that each pair was an astounding 2 dollars, we would get this equation:

2 + 2 + 2 or just 3 x 2


Of course, Alexi bought these things together, so they must pay for both things. The total price would be

5 x 12 + 3 x 2 or 66 dollars
You might be interested in
Scientists believe that there is an extremely massive black hole at the center of the Milky Way. How many times more massive tha
xenn [34]
I got B 
Hope this helps :D
5 0
2 years ago
Suryana bought 16 watches for rs 16000. At what rate should he sell the watches to gain rs 3200?​
dangina [55]

Answer:

Step-by-step explanation:

So if 16 watches is 16000 rs, then if you want to make 3200 more rs, your total from 16 watches should be 19200 (which is 16000+3200)

so the rate per watch should be 19200/16 = 1200

So it should be 1200rs/watch is the rate

8 0
3 years ago
Read 2 more answers
Two streets bounding your triangular lot make an angle of 74∘. The lengths of the two sides of the lot on these streets are 126
ycow [4]

Answer: a) Yes, there is enough fance

b) 58.1° and 47.9°

c) The city will not approve, because 1/3 of the area is just 2220.5ft²

Step-by-step explanation:

a) using law of cosines: x is the side we do not know.

x² = 126² + 110² - 2.126.110.cos74°

x² = 20335.3

x = 142.6 ft

So 150 > 142.6, there is enough fance

b) using law of sine:

sin 74/ 142.6 = sinα/126 = sinβ/110

sin 74/ 142.6 = sinα/126

0.006741 = sinα/126

sinα = 0.849

α = sin⁻¹(0.849)

α = 58.1°

sin 74/ 142.6 = sinβ/110

sin 74/ 142.6 = sinβ/110

0.006741 = sinβ/110

sinβ = 0.741

β = sin⁻¹(0.741)

β = 47.9°

Checking: 74+58.1+47.9 = 180° ok

c) Using Heron A² = p(p-a)(p-b)(p-c)

p = a+b+c/2

p=126+110+142.6/2

p=189.3

A² = 189.3(189.3-126)(189.3-110)(189.3-142.6)

A = 6661.5 ft²

1/3 A = 2220.5

So 2300 >  2220.5. The area you want to build is bigger than the area available.

The city will not approve

7 0
3 years ago
What’s the correct answer for this question?
Jobisdone [24]

Answer:

A.

Step-by-step explanation:

A quadrilateral inscribed in a circle has its opposite angles adding up to 180°

So

<NOP + <M = 180

4x+8x-24 = 180

12x = 180+24

12x = 204

Dividing both sides by 12

x = 17

<NOP = 4(17)

= 68°

8 0
3 years ago
WORTH 20 POINTS PLEASE HELP
kap26 [50]
I think its D but again I ight be wrong.
4 0
2 years ago
Other questions:
  • What is the value of (StartFraction 3 Over 10 EndFraction) cubed?
    7·2 answers
  • Write two decimals greater than luke's decimal and less than bekka's decimal
    10·1 answer
  • What is the truth value for the following conditional statement?
    6·1 answer
  • Solve each equation
    14·1 answer
  • What is the future value of $4000 earning 18% interest, compounded monthly, for 6 years? (Round your answer to two decimal place
    8·2 answers
  • Combine like terms to create an equivalent expression: -n + (-4) - (-4n) + 6
    11·1 answer
  • Use graph to answer question
    13·1 answer
  • Katherine has a points card for a movie theater.
    7·1 answer
  • There are 25 students in Mr.Ash's class touring three levels of a museum. Find the total number of steps the students climbed by
    13·1 answer
  • Percentage of words starting with T
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!