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
lbvjy [14]
3 years ago
5

1/10 + ? = 1I need help and I don't understand

Mathematics
2 answers:
-Dominant- [34]3 years ago
8 0
The answer is 10 because 1 divided by 10 is 0.1 then times that by 10 and you get 1.
Alex3 years ago
6 0
1 is the same as any number over itself
so 1= 10/10

so to solve for the question mark we would subtract 1/10 from both sides of the equations

1/10+?=10/10
if we subtract 1/10 from both sides that leaves us with ? on one side and 9/10 on the other side

so our equation is now ?=9/10

so ? is equal to 9/10
You might be interested in
*!HELP!* Mark wants to order a pizza. Drag and drop the correct number or phrase into each box to complete the explanation for w
fredd [130]

Answer:

A. 0.08 B. 0.09 and C. 12-inch hopefully im right

8 0
2 years ago
Solve for x.<br> Sqrt8 (Sqrt2 - x) = 11
Alexus [3.1K]

Answer:\frac{-7\sqrt{2} }{4}

Step-by-step explanation:

So first, let's get rid of the parentheses. We can multiply it out to get \sqrt{16}-x\sqrt{8} =11. We know that the square root of 16 is ±4, so now our equation is ±4 - x\sqrt{8}=11. I'm guessing since the problem only has one solution it's most likely only positive 4, so let's revise our equation to 4 - x\sqrt{8}=11. We can use inverse operations to make the a little easier to solve: -7= x\sqrt{8}. We divide both sides by \sqrt{8} to get \frac{-7}{\sqrt{8} } =x, which we can rationalize (remove the square root from the denominator so that it's a proper answer) by multiplying by \frac{\sqrt{8} }{\sqrt{8} } (which is equal to one so we can use it) which is equal to \frac{-7\sqrt{8} }{8}. Let's finish this by simplifying it. \sqrt{8} =2\sqrt{2} (2x2^{2}). We can simplify it further by simplifying the 2, making it \frac{-7\sqrt{2} }{4}.

Hope this wasn't too confusing! I'll answer any questions.

8 0
3 years ago
Read 2 more answers
Is 18 and 0.3 equivalent
grigory [225]

Answer:

No

Step-by-step explanation:

Because 0.3 is a decimal and 18 is a whole number.

0.3 = 3/10 which is 30%

5 0
3 years ago
The arch of a bridge forms the upper half of an ellipse. The arch is 6 meters above the 20-meter-wide river. Write an equation f
aksik [14]

Answer:

\frac{x^2}{36} + \frac{y^2}{100} = 1

Step-by-step explanation:

Required

The equation of the ellipse

This is calculated as:

\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1

Where:

b =6 ---- height

a = 0.5 * 20 =10 --- width

So:

\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1

\frac{x^2}{6^2} + \frac{y^2}{10^2} = 1

\frac{x^2}{36} + \frac{y^2}{100} = 1

3 0
3 years ago
Is this a piecewise graph function? Check using vertical line test. <br> HELP!
IRINA_888 [86]
The answer is- Yes, the piecewise graph is a function because it passes the vertical line test.


Hope that helped!!!
8 0
3 years ago
Other questions:
  • Determine whether each set of side lengths could be the sides of a right triangle.
    12·1 answer
  • - 1/3 square root-90
    8·1 answer
  • What additional information would you need to prove that ΔABC ≅ ΔDEF by SSS?
    10·2 answers
  • canada has a population that is about one tenth as large as the united states. if canada's population is about 32 million about
    9·1 answer
  • If you apply the changes below to the absolute value parent function, f(x) = |x|, what is the equation of the new function?Shift
    15·2 answers
  • Given h(x) = 2x - 1, find h(-1).
    7·1 answer
  • On a map, there are 3 centimeters between two cities. The actual distance between the cities is 45 kilometers.
    5·2 answers
  • The number of bricks on the bottom row was 21, and each row above it had 2 fewer
    12·2 answers
  • How many solutions y=x^2-10x+25
    13·1 answer
  • Please help answer the two questions
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!