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
k0ka [10]
3 years ago
12

7 x [(7 + 7) = 7 Help plz

Mathematics
1 answer:
tatuchka [14]3 years ago
6 0

Answer:

\frac{1}{14}

Step-by-step explanation:

7 x (7+7)=7

7x [(14)]=7

x=

x = \frac{1}{14}

You might be interested in
What is the measure of f in the figure shown?
SCORPION-xisa [38]

Answer:

The measure of angle f is 61°

Step-by-step explanation:

A straight line is 180° meaning;

180 - 98 = 82

82 is the angle measure of the unlabeled angle.

All triangles angles add up to 180° meaning;

37 + 82 = 119

180 - 119 = 61°

5 0
3 years ago
Find the value of k such that lim-->4 (x^2+x-k)/(x-4) exists
7nadin3 [17]

Answer:

k=20

Step-by-step explanation:

when x approaches 4, the denominator x-4 approaches 0

if the denominator is 0, it means that this is invalid

if the function is a number over 0 when x=4, it represents a vertical asymptote, which means no limit

so the only way possible to let there be a limit is to let the function be 0/0 when we plug in x=4

so x^2 + x - k = 0 when x = 4

4^2 + 4 - k = 0 ==> 20 - k = 0 ==> k = 20

6 0
3 years ago
What is the slope of the line containing (-2, 5) and (4,-4)?
Pachacha [2.7K]

Answer:

Option C is correct.

Step-by-step explanation:

<h2>slope \:  =  \:  \frac{y2 - y1}{x2 - x1}</h2><h3>=  \frac{ - 4 - (5)}{4 - (2)}</h3><h3>=  \frac{ - 9}{4 + 2}</h3><h3>=  \frac{ - 9}{6}</h3><h3>= \frac{3( - 3)}{3 - 2}</h3><h3>=  -  \frac{3}{2}</h3><h3>Hope it is helpful....</h3>
5 0
3 years ago
Number of subsets of B={p,q,r}​
oksian1 [2.3K]

Answer:

Step-by-step explanation:

B = {p , q , r}

Number of subsets = 2^{n}

Her, n  is the number of elements in the set.

Number of subsets = 2³ = 8

3 0
3 years ago
Choose the correct ordered pairs represented in the table. The following table gives per unit cost for furniture and shows selli
erastova [34]
Given the table

C :     1, 2, 3,   4,   5

F(C) : 4, 6, 8, 10, 12

Usually, the independent variable is represented by the x-value while the dependent variable (or the function) is represented by the y-value.

Thus the points represented by the table are:

(1, 4), (2, 6), (3, 8), (4, 10) and (5, 15).
5 0
4 years ago
Other questions:
  • I don't understand the functions of a polynomial function?
    10·1 answer
  • Solve and check the following equation. p = −2p −15p =
    12·2 answers
  • Simplify 4/40 the fraction
    12·2 answers
  • How many models of 100 do you need to model 8500? enter the number. then complete the explanation.​
    14·1 answer
  • How many ways can teacher arrange 4 students in front row of class with 30 students
    7·2 answers
  • Proving the Parallelogram Side Theorem
    13·1 answer
  • Tina plans to make wooden frames to put her two triangular art pieces in.
    11·2 answers
  • What is the decay factor that corresponds to a 99% decrease?
    6·2 answers
  • Please help im confused
    14·1 answer
  • the length of a rectangle is 3 meters more than twice its width what is the width of the rectangle if the area is 9 m^2. pls hel
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!