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
8090 [49]
3 years ago
6

Which of the following is equivalent to

Mathematics
2 answers:
Burka [1]3 years ago
5 0

It is 4t because you have to minus it and then you get 4t

Anon25 [30]3 years ago
4 0
-4t because 2 subtraction signs become a positive (+) so -6t+2t=-4t
You might be interested in
A local hamburger shop sold a combined total of 813 hamburgers and cheeseburgers on Saturday. There were 63 more cheeseburger so
Naya [18.7K]

9514 1404 393

Answer:

  375 hamburgers

Step-by-step explanation:

Let h represent the number of hamburgers. Then h+63 is the number of cheeseburgers, and the combined total is ...

  h +(h +63) = 813

  2h = 813 -63 = 750

  h = 750/2 = 375

375 hamburgers were sold on Saturday.

_____

<em>Additional comment</em>

In a "sum and difference" problem like this, the smaller number is half the difference between the sum and the difference. h = (813 -63)/2 = 375. This generic solution applies to all "sum and difference" problems.

8 0
2 years ago
Does someone know the answer to this <br> √7x+16+4=x
dalvyx [7]
I think it is 54.332
8 0
3 years ago
A scientist has saline solutions with concentrations of 4% and 14% . He wants to mix some of each solution to get 65 milliliters
Komok [63]
Let volume of 4% solution = x and of 14% be y

them x + y = 65........(1)    also  using the actual weights of  salt:-

0.04x + 0.14y  =  65*0.06 = 3.9

multiplying the above equation by  -25 we have

-x - 3.5y = -97.5    adding this to equation (1)

--2.5y = -32.5
y= 13 

and x = 65 - 13 = 52

so we need 13 mls of the 14%,  and 52 mls of the 4% solution.
8 0
3 years ago
If you covert the number 673/20 to a decimal, what would it be
fiasKO [112]

Answer:

33.65

Step-by-step explanation:

3 0
2 years ago
Find the slope of the points: (-5,10)(-3,0)(0,1)(4,-4)
klasskru [66]

Answer:

figure it out

Step-by-step explanation:

Pick two point and do 10-0 over -5+3 and you get your slope

3 0
2 years ago
Read 2 more answers
Other questions:
  • Determine whether each set of side lengths could be the sides of a right triangle.
    12·1 answer
  • Find the degree of the polynomial<br> 5x^3+7x^2-9
    10·1 answer
  • What is the reciprocal of 7 1/3? whats the reciprocal?<br>​
    14·2 answers
  • i have a couple questions with my geometry homework which is due tomorrow, could someone try answering them? I've been trying to
    7·1 answer
  • What is the percent of increase from 50 to 90?
    8·2 answers
  • The lengths of two sides of a triangle are 4 feet and 7 feet. Which could NOT be the length of the third side?
    9·2 answers
  • -2(x + 2) &gt; 3<br><br> “With a step-by-step explanation be specific”
    7·1 answer
  • Can someone help me pls
    10·1 answer
  • X / 12 equals 27 / 33 ​
    11·1 answer
  • 23. Angle F and G and Hare the angles of a triangle. Angle G is 8 more than twice angle'F.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!