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
stealth61 [152]
2 years ago
11

Write an expression to represent a number squared, added to 5

Mathematics
2 answers:
vodomira [7]2 years ago
8 0

Answer:

x² + 5

Step-by-step explanation:

Given statement:

  • "number squared, added to 5"

<u>We know the following:</u>

    1. "number squared" ⇒ A number multiplied to the same number.

<em>     Let the number be known as "x". Then;</em>

<em>         </em>\implies x \times x

<em>        </em> \implies \underline{x^{2}}

   2. "added to 5" ⇒ Addition between number, squared and 5.

<em>    Let the number be known as "x". Then;</em>

        \implies (x)^{2}  + 5  (\text{number, squared} \implies x^{2} )

        \implies \boxed{x^{2}  + 5}

Therefore, the expression that represents the statement is x² + 5.

Gnom [1K]2 years ago
7 0

Answer: x^2+5

Step-by-step explanation:

x is the unknown variable which is representing the number squared and then you add 5 to complete expresssion.

You might be interested in
The price of a 5-minute call is 1.50 what is the price of a 12-minute call
nasty-shy [4]

Answer:

3.70

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Ms walkers science class is doing an egg drop experiment from the balcony of their school. Each egg is protected by a contraptio
mr_godi [17]

Answer:

The zeros, -1.48 and 1.48, represent the times where the egg is on the ground.

Step-by-step explanation:

The roots, or zeros, of an expression are the x-intercepts.  They are the points where the data crosses the x-axis.  The y-coordinate at these points is 0.  This means the height of the egg at these points is 0.

The values of a, b and c in this equation are -16, 0 and 35.  Using the quadratic formula,

x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\=\frac{-0\pm \sqrt{0^2-4(-16)(35)}}{2(-16)}\\\\=\frac{0\pm \sqrt{0--2240}}{-32}\\\\=\frac{0\pm \sqrt{2240}}{-32}\\\\=\frac{0\pm 47.33}{-32}\\\\=\frac{0+47.33}{-32}\text{ or }\frac{0-47.33}{-32}\\\\=\frac{47.33}{-32}\text{ or }\frac{-47.33}{32}\\\\=-1.48\text{ or }1.48

7 0
3 years ago
Given g(x)=Squareroot x-4 and h(x)=2x-8, what is g(h(10))
yan [13]

Answer:

g(h(10)) = 2\sqrt 2

Step-by-step explanation:

Given

g(x) = \sqrt {x - 4

h(x) = 2x - 8

Required

g(h(10))

First, calculate g(h(x))

We have:

g(x) = \sqrt {x - 4

This gives:

g(h(x)) = \sqrt {h(x) - 4

Substitute h(x) = 2x - 8

g(h(x)) = \sqrt {2x - 8 - 4

g(h(x)) = \sqrt {2x - 12

Substitute x = 10

g(h(10)) = \sqrt {2*10 - 12

g(h(10)) = \sqrt {20 - 12

g(h(10)) = \sqrt {8\\

Split

g(h(10)) = \sqrt {4} * \sqrt 2

This gives

g(h(10)) = 2\sqrt 2

8 0
3 years ago
Read 2 more answers
Evaluate 7 + (-3x^2) for x = 0. 4
Goshia [24]

Step-by-step explanation:

By substituting x = 0.4 in equation 7 + (-3x^2)

= 7 - 3 (0.4)^2

First solving o.4^2 as per the rule of BODMAS

= 7- 3 (0.16)

Now multiplying -3 with 0.16

= 7 - 0.48

= 6.52 THIS IS THE ANSWER

6 0
3 years ago
Four siblings have a dog walking business. The table shows the hours worked by each sibling. Each sibling earns $25.50 per hour
dalvyx [7]

Answer:

Step-by-step explanation:

Michael works for 25 hours

5 0
3 years ago
Read 2 more answers
Other questions:
  • Write 15 1/4% as a decimal (not as a percentage)
    8·1 answer
  • Which property is used to simplify the expression 5(3x +18) to 15x+90
    10·1 answer
  • 3Q + 11 + 8q less than 99
    12·1 answer
  • Pleaseee help me solve this
    10·2 answers
  • Can somebody please answer it
    12·1 answer
  • Square root of 50 estimated to the nearest integer
    8·2 answers
  • What is the measure of ∠AOB?<br> 90°<br> 80°<br> 180°<br> 40°
    15·2 answers
  • How to solve for the volume of a rectangular prism with mixed numbers?
    15·1 answer
  • Solve for y.<br> O 10<br> O 12<br> O 15<br> O 18
    14·2 answers
  • Please help me, I need this by today. I will mark as brainliest if you help. Please give correct answer. Thank you very much.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!