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
BlackZzzverrR [31]
2 years ago
5

Solve kx + 7 = 4 for x.

Mathematics
2 answers:
Ratling [72]2 years ago
8 0

Answer:

x= -3/k

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Leya [2.2K]2 years ago
6 0

Answer:

4

Step-by-step explanation:

You might be interested in
Find the value of x. help with geometry pls
Ivan

Answer:

Find the value of x:-

To find Y, use Pythagorean theorem:- c^{2} =a^{2} +b^{2}

(2.1)^{2} =y^{2} +(1.4)^{2}

2.1^{2}=4.41

1.4^{2} =1.96

4.41=y^{2} +1.96

subtract 1.96 from both sides

2.45=y^{2}

y=1.5652

Now, to find x:-

x=y+y

= 1.5632+1.5652

x=3.1 \: ft

<u>~OAmalOHopeO</u>

6 0
3 years ago
Solve the equation. x2 = 160
zhannawk [14.2K]
80 because 160 divided by 2 is 80 so 2 x 80
7 0
3 years ago
Read 2 more answers
Help plz !!!!!!!!!!!!!!!!! These are so hard
OlgaM077 [116]

Answer:

m=\frac{4}{9}

Step-by-step explanation:

Using the slope formula:

m=\frac{1+7}{10+8}=\frac{8}{18}=\frac{4}{9}

6 0
3 years ago
5/9 × 6 will the product be more or less than 2/9
8_murik_8 [283]
The product is 3.3333333333333 so less. hope this was helpfull
4 0
3 years ago
Read 2 more answers
A phone is 35 percent off which is now worth 78 pounds what was the original price
Black_prince [1.1K]

Answer:

120 pounds

Step-by-step explanation:

65% of y= 78 pounds

\frac{65}{100} × y = 78 pounds

65y = 78  × 100=7800

y= 7800/65= 120 pounds

7 0
3 years ago
Other questions:
  • What is the value of x?
    15·1 answer
  • What are the coordinates of the turning point of the graph of y=2x^2-4x+1?
    12·1 answer
  • G( x)=sqrt(3x) find g'(x)
    15·1 answer
  • How many different permutations can you make with the letters in the word s e v e n t e e n ? A. 7,560 B. 17! C. 15,120 D. 3,780
    7·2 answers
  • Given Sine (t) = StartFraction 7 Over 25 EndFraction for StartFraction pi Over 2 EndFraction less-than t less-than pi, what is C
    6·1 answer
  • Titus had 1/2 can of paint. He used 2/3 to paint a tabletop. What fraction of a full can of paint did Titus use?
    7·1 answer
  • How do you use the law of cosines or law of sines if you are given a=13 m, b=8.5 m, and c=9 m?
    5·1 answer
  • What is the remainder when (2x3 + 4x2 – 32x + 18) ÷ (x + 3) ?
    15·2 answers
  • Find the following sets
    13·1 answer
  • Find the sum of 6a - 5b + c, -2a +4b -2c​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!