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
mario62 [17]
3 years ago
10

Which two expressions are equivalent?

Mathematics
1 answer:
Nady [450]3 years ago
5 0

Step-by-step explanation:

<em>D</em><em>.</em><em> </em>

<em /><em /><em /><em /><em /><em /><em /><em /><em /><em /><em /><em /><em /><em />

You might be interested in
write an equation in slope-intercept form for the line that passes through (-2,5) and is perpendicular to the line described by
Rama09 [41]

Answer:

<h2>         y = ¹/₂x + 6</h2>

Step-by-step explanation:

The product of slopes of perpendicular lines is -1

y = - 2x + 6  ⇒   m₁ = - 2

m₁m₂ = -1

-2m₂ = -1

m₂ = ⁻¹/₋₂ = ¹/₂

The Point-Slope form of equation of a line with slope of "m" and passing through point (x₁, y₁) is:  y - y₁ = m(x - x₁)

m = ¹/₂

(-2, 5)  ⇒  x₁ = -2,  y₁ = 5

So the equation in point-slope form:

                                                  y - 5 = ¹/₂(x - (-2))

Therefore:

y - 5 = ¹/₂x + 1

y = ¹/₂x + 1 + 5

<h3>y = ¹/₂x + 6</h3>
4 0
3 years ago
Bob does 10 miles on his bike every day. If he continues to ride his bike at this pace, how many miles will he go in h days?
pychu [463]

Answer: in how many days?

Step-by-step explanation:

7 0
3 years ago
Evaluate the expression 18 - 7 x 2 + 6
blsea [12.9K]

Answer:

The answer is 10.

Step-by-step explanation:

7*2=14

Then the expression becomes 18-14+6

18-14=4

4+6=10

6 0
3 years ago
Given: 3x - 5 = 4 (2x – 15)<br> Prove: x = 11<br> Statement<br> Reason
Shalnov [3]

Step-by-step explanation:

3x-5=8x-60

55=5x

x=11

6 0
2 years ago
Can atriangle be formed with side lengths of 5cm. 10cm and 15cm
andreyandreev [35.5K]
Theorem of cosine:
a²=b²+c²-2bc(cos α)  ⇒cos α=-(a²-b²-c²) / 2bc

In this case:
a=15 cm
b=10 cm
c=5 cm

cos α=-(15²-10²-5²) / 2*10*5
cos α=-100 / 100
cos α=-1

A=arc cos -1=180º  This is impossible, because:

A+B+C=180º; then  B=C=0º  This is impossible for make a triangle  (B>0 and C>0 if we want to make a triangle).  

Therefore: it is not possible can make a triangle with side lengths of 5 cm, 10 cm and 15 cm.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Amanda left the theatre, drove toward the shop, got gas, and then continued driving to the shop. Let g be the amount of gas (in
    8·1 answer
  • HELP ASAP!!!!!!!!!!!!!!!!
    7·1 answer
  • Given the following system of equations, identify the type of system. x + y = 6 y = 3 - x
    14·1 answer
  • Breanne has quarters,dimes, and nickels in her purse.She has 3 fewer nickels than dimes,but she has 2 more nickels that quarters
    10·1 answer
  • Write an equation to represent the following:
    13·2 answers
  • A formula for finding SA, the surface area of a rectangular prism, is
    9·1 answer
  • Aditya installed solar panels for her house. When the solar panels produce more electricity than Aditya uses in a day, her net e
    5·1 answer
  • Help ASAP, I’ll give brainliest <br> Show work ty
    7·1 answer
  • PLEASE HELP ME!!! AWNSER HONESTLY!!
    15·1 answer
  • What is the inverse function of y = (x-4)^2+2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!