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iris [78.8K]
4 years ago
13

Decimal Operati 1. Find the sum of the expression. 0.975 + 3.8

Mathematics
2 answers:
wolverine [178]4 years ago
7 0

Answer:

4.775

Step-by-step explanation:

Add

0.975

3.800 =

4.775

       

BlackZzzverrR [31]4 years ago
3 0

Answer:

4.775

Step-by-step explanation:

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Find the value of X to the nearest tenth.
kirill115 [55]

Answer:

i don't know ok thank you bye

5 0
3 years ago
the product of two number is 42.they are two consecutive numbers. the two numbers are both less than 10. what is the answer?​
Serhud [2]

Answer:

6 and 7

Step-by-step explanation:

You first want to find the factors of 42. They are:

1,2,3,6,7,14,21,42

The factor pairs are:

  1. 1 & 42
  2. 2&21
  3. 3&14
  4. 6&7

The only factor pair with consecutive numbers is 6 and 7. They are both less than 10 as well, so 6 and 7 works.

6 0
3 years ago
1. for what constant k must f(k) always equal the constant term of f(x) for any polynomial f(x) 2. If we multiply a polynomial b
DIA [1.3K]

Answer:

1. k=0

2. yes, result is still a polynomial.

3. yes, f and g must have the same degree to have deg(f+g) < deg(f) or deg(g)

Step-by-step explanation:

1. for what constant k must f(k) always equal the constant term of f(x) for any polynomial f(x)

for k=0 any polynomial f(x) will reduce f(k) to the constant term.

2. If we multiply a polynomial by a constant, is the result a polynomial?

Yes, If we multiply a polynomial by a constant, the result is always a polynomial.

3. if deg(f+g) is less than both deg f and deg g, then must f and g have the same degree?

Yes.  

If

deg(f+g) < deg(f) and

deg(f+g) < deg(g)

then it means that the two leading terms cancel out, which can happen only if f and g have the same degree.

5 0
4 years ago
The unit of metric measurement used
pav-90 [236]

The unit of metric measurement used

when measuring the width of your

pencil point is millimeters

3 0
3 years ago
Read 2 more answers
In △ABC, m∠A=52°, c=11, and m∠B=19°. Find a to the nearest tenth.
Ugo [173]

From the problem we have

In △ABC, m∠A=52°, c=11, and m∠B=19°.

Draw the diagram with the help of given information, (see the attached image)

Now using Sine Law in the Triangle ABC, we can write

Now from Triangle ABC , we can write

\frac{a}{sin52}=\frac{11}{sin109}  \\

Now simplify , we get

\Rightarrow a=\frac{11}{sin109}*sin52\\ \\  \Rightarrow a=\frac{11}{0.9455}*0.7880\\ \\ \Rightarrow a=9.1676 \approx 9.2\\

8 0
3 years ago
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