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
kumpel [21]
3 years ago
13

Choose all expressions that are equivalent to 0.8

Mathematics
2 answers:
Nataly [62]3 years ago
3 0
0.80, 0.800, 8.0. They are all equil to 0.8(but 8.0 might not be, sorry)
AnnZ [28]3 years ago
3 0
0.80, 0.800, 0.8000, etc. are equal to 0.8. If you add any number of zeros in the right side of a decimal number its value would be the same.

Hope I Helped!
You might be interested in
Use the chain rule to differentiate the following function.<br><br>f(x)=(5x+sin^3(x)+sinx^3)^3
Bumek [7]

f(x)=(5x+\sin^3(x)+\sin x^3)^3\\\frac{df(x)}{dx}=3(5x+\sin^3(x)+\sin x^3)^2\cdot (5+3\sin^2x\cos x+3x^2\cos x^3)

4 0
3 years ago
Please show your work
Natasha_Volkova [10]

Answer:

X is equal to 4

5 0
2 years ago
Write the product (4 + i)(4 − i) in the form a + bi. A. 16 − i B. 16 − i2 C. 17 D. 8
bonufazy [111]

Answer:

A.16–i is correct.

Step-by-step explanation:

(4+i)(4–i). [(a+b)(a–b)=(a²–b²)]

(4²–i²)=16–i

I hope this answer is correct so please vote my answer

3 0
3 years ago
In order to solve the system of linear equations, the coefficients of one of the variables must be the same number but opposite
Mashutka [201]

Answer:

Step-by-step explanation:

because both equations do not have matching numbers for the x or y variable, and both equations are positive you are going to have to multiply each equation by a number  so that there will be at least one variable with the same number but with opposite signs.

it does not matter which variable you choose.

lets use y because 2 and 3 are smaller then 2 and 5.

so lets multiply the first equation by 2 in order to get y equal to 6.

2(2x)+2(3y)=(2)6

(do not forget to multiply what the equation is equal to also)

4x+6y=12

now for the second equation we need y to equal negative 6

-3(5x)+-3(2y)=-3(4)

-15x-6y=-12

now lets put the 2 new equations next to each other and see what we can cancel out

4x+6y=12

-15x-6y=-12

-11x=0

x=0

now plug 0 in for x and solve for y (it does not matter which of the 4 equations you choose to solve.

2(0)+3y=6

3y=6

y=2

so your answer is x=0, y=2

8 0
3 years ago
Solve –9.4 Greater-than-or-equal-to 1.7x + 4.2.
Nutka1998 [239]

Answer:

x≤-8

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • 9.A couple just had twin boys, but they can't decide between the names Mike, Mark, Peter, Paul, Sam, and Sonny. If the couple ra
    6·1 answer
  • What is the value of<br><br>-1/2(x-6) when x=2?
    12·1 answer
  • 4(5n-7)=10n+2 <br> 9(x+3)=4x-3
    13·1 answer
  • The cost of a shirt decreases by 18%. After the discount, the shirt costs $61.91. How much did the shirt cost before the
    11·1 answer
  • Given m||n, find the value of x.<br> (7x-30)<br> (6x-10)
    12·1 answer
  • Please help fasttttttt
    9·1 answer
  • Which polynomial represents the algebra tile configuration shown?
    8·2 answers
  • Find the OPPOSITE of each integer. -3
    11·1 answer
  • First one to answer gets brainlist <br><br><br>what's ur fav color?​
    8·2 answers
  • 20% of what number is = to 5% of 680
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!