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
Alex Ar [27]
3 years ago
11

Do 4x and 15 + x have the same value when x is 5

Mathematics
2 answers:
vfiekz [6]3 years ago
8 0

Answer:

Yes

Step-by-step explanation:

x = 5

(given)

Plug 5 in -->

4(5) = 20

15 + 5 = 20

They are equal

Thus, our answer is yes, they have the same value when x is equal to 5.

Andru [333]3 years ago
7 0

Answer:

They have the same value when x=5

Step-by-step explanation:

4x

Let x = 4

4*5 = 20

15+x

Let x =5

15+5 = 20

They have the same value when x=5

You might be interested in
Joe deposit $4000 into an account that pays simple interest to rate of 2% per year how much interest would be paid in the first
fenix001 [56]
Answer is $240.00 because 2% of $4000 is 80. Multiply 80 by 3 years and you get $240.00
6 0
3 years ago
3. Which value is not needed to construct a box plot?
victus00 [196]
The answer is d because
5 0
3 years ago
What is the answer to this?
Keith_Richards [23]

Answer:

Y = 28.31

Z = 13.29

Angle A = 28

Step-by-step explanation:

For Angle A:

Remember a triangle has a total of 180 degree angles. So set up your formula as

180 - 62 -90 = Angle A

For Y:

The sine of an angle is equal to the ratio of the opposite side to the hypotenuse.  

sin (B) = opp/hyp or b/c or (y)

sinB = 62

b = 25

Rewrite as c=b/2SinB -> c=25/sin62 -> Y = 28.31

For Z:

Use the Pythagorean theorem to find the unknown side.

z^{2}  = 28.31^{2}  - 25^{2}

z = 13.29

3 0
3 years ago
Is it possible for two equations to have more than one solution? what would that look like?​
goblinko [34]
Its a little complicated, so I cant rlly explain it on here. But yes, 2 questions can have more than one solution. Like how theres a problem in a story, but theres plenty of solutions to solve it.
5 0
3 years ago
Solve for the following equation step by step and justify your steps when using an exponential property.
mel-nik [20]

x = \frac{5}{7}

using the ' laws of exponents '

• a^{m} × a^{n} = a^{( m + n )}

•  a^{m} ÷ a^{n} = a^{(m - n)}

• (a^{m})^n = a^{mn}

7^{2} × 7^{3} = 7^{5} ÷ 7^{3x} = 7^{5 - 3x}

7^{4x} = 7^{5 - 3x}

equating the exponents since bases on both sides are 7

4x = 5 - 3x

7x = 5 ⇒ x =\frac{5}{7}




4 0
3 years ago
Other questions:
  • A group of five friends are sharing 2 pounds of trail mix write a division problem and a fraction to represent this problem
    7·1 answer
  • Thomas buys a case of water. A case contains 36 bottles of water and costs $4.69. Thomas will sell each bottle of water for $0.7
    13·1 answer
  • Adding subtracting and multiply polynomials
    6·1 answer
  • Given f(x) = -5(2x-7 )- 19, what is the<br> value of f(-2)?
    11·1 answer
  • -6k + 7k what's the answer
    13·2 answers
  • Please help!! i will give brainliest.
    9·1 answer
  • If the perimeter (the distance around) of a rectangle is 54 inches and its width is 12 inches, how long is the rectangle?
    11·1 answer
  • PLZ HELP ME D HOW J IT EHJ
    13·1 answer
  • Classify the triangle based on the side lengths 7. 15 and 21​
    14·1 answer
  • Find the values of the variables in this kite.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!