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
svlad2 [7]
3 years ago
9

Evaluate if x=-4 and y=13 3(2x- y)

Mathematics
1 answer:
Katena32 [7]3 years ago
8 0

Answer:

-63

Step-by-step explanation:

6x - 3y

= 6 × -4 - 3 × 13

= -24 - 39

= -63

You might be interested in
Please help me. Full explanation. WIll mark brainliest.
umka2103 [35]

Answer:

B

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
What is 14-2/9-2/5=​
Alenkasestr [34]

Answer:

The answer is 602/45

Step-by-step explanation:

Since this involves subtracting fraction, we must make sure each denominator  is alike, which involves find the LCD (least common denominator).

9, 5, and 1 (the number 14's denominator is 1) all have the LCD 45 in common.

Multiply 9 by 5, which multiplies 2 with 5, giving 10.

Multiply 5 by 9, which multiplies 2 by 9, giving 18.

Multiply 1 by 45, which multiplies 14 by 45, giving 630.

Now, you have an equation that looks like this:

(630/45) - (10/45) - (18/45)

Subtract 10 from 630, which gives 620, then subtract 18 from 620, giving 602.

Final answer: 602/45

5 0
3 years ago
Caden buys 3.9 pounds of grapes that cost $1.80 per pound. Which expression can be used to find the total cost of the grapes ?
Nikolay [14]

Answer:

1.80 times 3.9

Step-by-step explanation:

to find the total cost of grapes, you need to multiply 1.80 and 3.9, which is $7.02.

5 0
3 years ago
Rewrite the following equation in standard form.<br><br> y= -5/8x− 7
Colt1911 [192]

Answer:


Step-by-step explanation:

y= -5/8x-7

To write in standard form get all the terms to one side

y+5/8x+7=0

I hope this is correct

Pls don't be mad if it is wrong


6 0
3 years ago
Calculate the unpaid balance, finance charge, and new balance using the unpaid balance method. Note: interest rate is given as a
quester [9]

Previous balance = $291.96

Payments/credits = $45.00

Unpaid balance = $ 291.96 - $45.00 = $ 246.96

Monthly Interest rate = 1.5 %

Finance charge = 1.5 % of $ 246.96= $3.70

Total balance to be paid when Finance charge is included = $ 246.96 + $3.70= $ 250.66

New purchases = $103.98

New balance =  $ 250.66 + $103.98 = $ 354.64


8 0
3 years ago
Other questions:
  • I’d like to find the value of x from this triangle
    14·1 answer
  • Alan is 14 years old. he is twice as old as his brother James. how old is James?
    12·2 answers
  • 96 pencils come in a box. If 4 teachers share 3 boxes equally.how many pencils does each teacher receive?
    10·2 answers
  • What is the distance between (8, -3, 4) and (6, -4, 1)?
    9·1 answer
  • Can someone pls help me with these math questions?
    12·1 answer
  • the temp dropped 13 digress Fahrenheit in 7 hours. the final temp is -2 Fahrenheit. what was the starting temp. adding integers
    7·1 answer
  • If you answer the question correctly I will give you brainliest!!!
    15·1 answer
  • A student survey was conducted at a major university. Data were collected from a random sample of 206 undergraduate students, an
    9·1 answer
  • Answer this math question ASAP pls
    10·1 answer
  • If x and (x+50°) are complementary angles. find the angles​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!