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Delvig [45]
3 years ago
7

Estimate the difference to the nearest hundredth: 8.394-2.199

Mathematics
2 answers:
Shtirlitz [24]3 years ago
6 0
8.394-2.199= 6.195 but rounded to the nearest hundred is 6.2
deff fn [24]3 years ago
3 0

Answer:

6.19

Step-by-step explanation:

We can round these numbers to the nearest hundredth before solving:

8.39 and 2.20.

8.39-2.20 is much easier to solve. The answer is 6.19.

The answer is around 6.19.

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nexus9112 [7]

Answer:

30

Step-by-step explanation:

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5 0
4 years ago
What is the value of X
alexdok [17]

Answer:

x=12

Step-by-step explanation:

We have been given a graph of similar triangles. We are asked to find the value of x.

Since we know that corresponding sides of similar triangles are always in same proportion, so we will use proportions to find the length of x.

\frac{3}{x+3}=\frac{4}{16+4}

\frac{3}{x+3}=\frac{4}{20}

Upon cross multiplying our equation we will get,

4*(x+3)=3(20)

Upon distributing 4 we will get,

4x+12=60

Let us subtract 12 from both sides of our equation.

4x+12-12=60-12

4x=48  

Upon dividing both sides of our equation by 4 we will get,

\frac{4x}{4}=\frac{48}{4}  

x=12  

Therefore, the value of x will be 12.

4 0
3 years ago
Read 2 more answers
How can 7 1/5+(-8 3/5) be expressed as the sum of its integer and fractional parts
Nadya [2.5K]

Answer:

see the explanation

Step-by-step explanation:

we know that

A mixed number is the sum of a integer and a fractional part

we have

7\frac{1}{5}+(-8\frac{3}{5})

so

7\frac{1}{5}=7+\frac{1}{5}

-8\frac{3}{5}=-8-\frac{3}{5}

substitute

7+\frac{1}{5}+(-8-\frac{3}{5})

Group terms

(7-8)+(\frac{1}{5}-\frac{3}{5})

(-1)+(-\frac{2}{5})

-1\frac{2}{5}

6 0
3 years ago
Which expression is the result of subtracting (Z2-3i)<br> from (Z1 + 2)?<br> A<br> B<br> C<br> D
Reika [66]

Answer:

im not sure but ill try i think A

4 0
3 years ago
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Write an equation for the graphed line in......please help.
liq [111]

The graphed line is y = 3/2x + 3.

In order to solve for this, we need to start by finding the slope. To find the slope, we start by selecting two points on the graph. We'll use (0, 3) and (-2, 0).

m(slope) = (y2 - y1)/(x2 - x1)

m = (3 - 0)/(0 - -2)

m = 3/2

Now that we have this, we can use a point and slope intercept form to find the intercept.

y = mx + b

0 = (3/2)(-2) + b

0 = -3 + b

3 = b

And we can use the slope and intercept to model the equation as y = 3/2x + 3

4 0
3 years ago
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