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
musickatia [10]
3 years ago
8

14-3(5t-12)=1-(20t+1) How am I supposed to do this?

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0
Expand by multiplying out:

14-15t + 36 = 1 -20t -1,
Because of the minus before the bracket, it changes the sign inside the bracket
-15t + 20t  = 1-1-14-36  Rearranging the ts on one side and the numbers on other
                                   side.
5t = -50  Divide both sides by 5.
t =  -50/5
t = -10.


You might be interested in
I need help<br> With this plz
s2008m [1.1K]

Answer:

The discount is the same.

Step-by-step explanation:

We need to find the ratios of both discounts.

41/50 = 61.5/75

If the question is True, this means that the ratios should be the same. So we have to cross multiply to find the answer.

75*41 = 50*61.5 = 3075

These two multiplication problems both equal 3075. Since the ratios are equal, the discounts are also equal.

4 0
3 years ago
Assuming that there are no hidden cubes, what is the front orthographic view of the diagram?
Makovka662 [10]

Answer:

the visible number of cubes is 7

Step-by-step explanation:

Assuming that there are no hidden cubes, the # of visible cubes is 7

7 0
2 years ago
Logan bought 10 balloons.Two-fifths of the balloons are purple how many of the balloons are purple? Draw a model to show how you
seropon [69]
4 purple balloons is the answer
7 0
2 years ago
PLEASE HELP FOR TEST will mark brainiest !!
sdas [7]

Answer:

552.920307 yd^2 or 552.92 yd^2 for sigfigs

Step-by-step explanation:

basically you take the area of the entire circle and subtract the interior circle to leave the ring and that’s your answer

so the area formula of a circle is π r^2

the radius (r) is just half the diameter so the entire diameter is 48 so the radius is 24 - π(24)^2 = 1809.557368^2

then the interior circle’s diameter is 40 so the radius is 20 - π(20)^2 = 1256.637061^2

so now it’s just subtraction:

1809.557368 yd^2 - 1256.637061 yd^2 =
552.920307 yd^2 or 552.92 yd^2 for sigfigs

hope this helps :)

6 0
2 years ago
Read 2 more answers
B<br> D<br> A<br> C<br> side AC is extended to point D with m
Minchanka [31]

Answer:

im so confused

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • What number is the opposite of -524
    6·2 answers
  • What is 5 to the power of 5 - 9 (200 divided by 4) - (10x90) divided by 5 - (4 to the power of 4) x 5 + 156 - 256
    6·1 answer
  • The area of the base of a cylinder is 48 square inches and its height is 14 inches. A cone has the same area for its base and th
    6·1 answer
  • I need lots of help with my homework
    11·2 answers
  • 40 percent of 1000000
    15·1 answer
  • Which pair of angles are vertical angles? A. EKF and HKI B. EKF and JKI C. HKI and JKI D. FKG and HKI
    5·2 answers
  • Five added to twice a number is equal to 7 less than 4 times the number. Write the equation. 5+1^2=4x-7
    7·1 answer
  • The table below represents a proportional relationship. The unit rate of the relationship is
    10·1 answer
  • I need this quickly please
    5·1 answer
  • If m ZABC = 130° and mZDBC = 30°.<br> then mZABD = [ ? ]°
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!