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
11Alexandr11 [23.1K]
2 years ago
11

Solve the equation. 3 4 (2a − 6) + 1 2 = 2 5 (3a + 20) a =

Mathematics
2 answers:
zvonat [6]2 years ago
7 0

Answer:

a = 40 if simplified :)

ankoles [38]2 years ago
3 0

Answer:

Dear mate your answer is 40...

You might be interested in
John and Jane went to a bakery to get cookies for a party. Jane bought x cookies that were $3 each. John bought x cookies that w
Natasha2012 [34]

Answer:

They spent $15.

Step-by-step explanation:

It's given that Jane bought x cookies, so 3x.

John spent $1 on each of the x cookies he got, and also an extra $10, so x+10.

3x=x+10

2x=10

x=5

So they got 5 cookies each.

5 cookies x $3= $15 (check with $5(1)+$10= $5+$10= $15 )

3 0
2 years ago
Find the value of x.<br> 50
Mariana [72]

Answer:

x = 18 degrees

Step-by-step explanation:

50 - 32 = 18

7 0
2 years ago
Read 2 more answers
the sales tax rate in a city is 8%. Find the sales tax charged on a purchase of $800. Then find the total cost.
Svetradugi [14.3K]
64 dollars is the tax, the total cost would be $864.
Use this for percentages.
https://percentagecalculator.net/

7 0
3 years ago
A biker traveled 24 miles in 6 hours. A unit rate to describe this would be 4 miles per hour. What is another unit rate in this
klemol [59]

Answer:

DD

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Helen got a 7% reduction in the price of pair jeans that are normally $32. What is the approximate percent decrease in the price
Colt1911 [192]

A percentage is a way to describe a part of a whole. The approximate percent decrease in the price is 21.87%, thus, the correct option is B.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given the reduction in the price is $7, while the original cost is $32. Therefore, the approximate percent decrease in the price is,

Percentage decrease = 7/32  × 100%

                                     = 21.87%

Hence, the approximate percent decrease in the price is 21.87%, thus, the correct option is B.

The correct question is:

Helen got a $7 reduction in the price of a pair of jeans that are normally $32. What is the approximate percent decrease in the price?

The percent decrease is approximately 15%.

The percent decrease is approximately 21%.

The percent decrease is approximately 43%.

The percent decrease is approximately 78%

Learn more about Percentages:

brainly.com/question/6972121

#SPJ1

3 0
1 year ago
Other questions:
  • How do you solve 125 - (5-9)^3÷2
    11·1 answer
  • 3^-2 expanded form
    6·1 answer
  • 1520+1630+1480+1580+1400+1300+1700+1610+1580+1520 divded by10
    11·1 answer
  • V(t) = 1 + 2sin(t^2/2) solve for t
    11·1 answer
  • Based on what you learned in the Gizmo draw the area model for 64
    14·1 answer
  • Plz help me with the answer
    15·1 answer
  • Solve the problem (9-6)+12
    8·2 answers
  • For which of the following is x = -5 a solution? Select all that apply.
    8·1 answer
  • Word Problem On Division
    10·1 answer
  • There is 4/6 of a pizza left from dinner . Each person gets 1/6 of a pizza for lunch the next day . How many people eat the pizz
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!