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
aivan3 [116]
3 years ago
7

9%7D%5E%7B-1%7D" id="TexFormula1" title="{(\frac{4}{3}) ^{-1} - (\frac{1}{4} )^{-1})}^{-1}" alt="{(\frac{4}{3}) ^{-1} - (\frac{1}{4} )^{-1})}^{-1}" align="absmiddle" class="latex-formula">
Pls include steps
Mathematics
1 answer:
neonofarm [45]3 years ago
7 0

Step-by-step explanation:

(4/3)–1 = 3/4 and (1/4)–1 = 4/1

now we have,

(3/4 - 4)–1 = (-13/4)–1

= -4/13

You might be interested in
Find the value of each variable.<br> 2(5x5)°<br> (5y + 5)°<br> 20yº<br> (3x - 5)°
Elena-2011 [213]

Answer:

2(5x - 5) + (3x - 5) = 180 \\ 10x - 10 + 3x - 5 = 180 \\ 10x + 3x = 180 + 10 + 5 \\ 13x = 195 \\  \frac{13x}{13}  =  \frac{195}{13}  \\ x = 15

5y + 5 + 20y = 180 \\ 5y + 20y = 180 - 5 \\ 25y = 175 \\  \frac{25y}{25}  =  \frac{175}{25}  \\ y = 7

THE REASON IS THAT ANGLES ON A STRAIGHT LINE ARE SUPPLEMENTARY

6 0
1 year ago
According to the History 202 syllabus, the first paper is worth 25% of the course grade, the second paper is worth 20% of the co
OleMash [197]

Answer:

  76%

Step-by-step explanation:

Let f represent the score on the final. Then Inara wants the final grade to be ...

  0.25·74 +0.20·99 +0.55·x ≥ 80

  38.3 +0.55x ≥ 80

  0.55x ≥ 41.7

  x ≥ 41.7/0.55 ≈ 75.82

Inara needs a final exam grade of 76% or better to earn at least 80% in the course.

8 0
4 years ago
The point (1, 3) maps to (-1, 4). Which of the following rules would generate this transformation?
Zigmanuir [339]

Answer:

(x-2,y+1)

Step-by-step explanation:

from point (1, 3) to (-1, 4).

x=1 to x=-1

x-2=-1

1-2=-1

from y=3 to y=4

y+1=4

3+1=4

6 0
3 years ago
-5m - 2m = 21 what is m
Evgen [1.6K]

Answer:

m=-3

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Jane has a 5 × 7-inch photograph that she wants enlarged to a 10 × 14-inch photograph. What is the scale factor from the origina
Vladimir79 [104]
I think that the answer is 2, because if you multiply two by each factor in the original photograph then you get the size of the new photograph.
5 0
3 years ago
Read 2 more answers
Other questions:
  • 16) PLEASE HELP WITH QUESTION.<br> WILL MARK BRAINLIEST + POINTS GIVEN.
    5·1 answer
  • Round 26502.9085923 to the nearest hundredth
    5·2 answers
  • If two angles are supplementary to the same angles, then:
    12·1 answer
  • A polygon is shown on the graph: A polygon is shown on a coordinate plane. The vertices are A at negative 6 comma 5, B at negati
    6·1 answer
  • I need help please!!
    8·1 answer
  • Kyle types college reports for $2.15 per page. he also charges $5 to cover the cost of supplies. write an expression for total e
    7·2 answers
  • Please help me ASAP will mark brainliest. Ty
    13·2 answers
  • A student's tuition was $3000. A loan was obtained for 5/6 of the tuition. How much was the loan?
    11·1 answer
  • What is the product of (3a - 4b + 1) and (2a + 5b - 3)?
    12·2 answers
  • Please help ASAP <br> Please help ASAP<br> Please help ASAP
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!