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Slav-nsk [51]
3 years ago
15

HELP IM TIMED it’s subtracting decimals

Mathematics
2 answers:
Vladimir79 [104]3 years ago
4 0

Answer:

1. 1.7 - 0.8 = 0.9

2. 1.7 - 0.8 = 9 tenths

3. 56.077

4. 6.65

erica [24]3 years ago
3 0

Answer:

1. 0.9

2. 9 tenths

3. 56.077

4. 6.65

1. 1.7 - 0.8 = 0.9

2. 1.7 - 0.8 = 0.9. 0.9 = 9 tenths

3. 84.637 - 28.56 = 56.077

4. 7 - 0.35 = 6.65.

These are the answers and explanations. Hope it helps!

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CAn someone help me with thiss???
sashaice [31]
I used to have these in my middle school, i think searching up the lesson and lesson name will give you the entire answer key for that specific sheet
6 0
2 years ago
(5x - 1, if x &lt; -2<br> Evaluate f(x) =<br> Lx+ 3, if x &gt; -2<br> when z = 3.
Brilliant_brown [7]

Answer:

(5x - 1, if x < -2

Evaluate f(x) =

Lx+ 3, if x > -2

when z = 3.

Step-by-step explanation:

5 0
2 years ago
Gabriel wants to paint the model. How
enyata [817]

Answer:

<h2>The area of the base is 144 square inches.</h2><h2>The area of each triangular face is 66 square inches.</h2><h2>Grabiel needs 408 square inches of paint.</h2>

Step-by-step explanation:

The complete problem is attached.

Notice that the figure is a square pyramid, where its base dimensions are 12 inches by 12 inches, which represents an area of

B=12 \times 12 = 144 \ in^{2}

The slant height of the pyramid is 11 inches, which allow us to find the area of each triangle face

A=\frac{1}{2}bh =\frac{1}{2}(12)(11)= 66 \ in^{2}

But there are four triangle faces, so A_{faces} =4(66)=264 \ in^{2}.

Therefore, the area of each triangular face is 66 square inches.

So, the total surface area would be the sum

S=144+264=408 \ in^{2}

Therefore, Gabriel needs 408 square inches to paint the whole model.

4 0
3 years ago
Find the sum of the sequence. 45+46+47+48+...+108
Anna11 [10]
We know, S = n/2 [ a + l ]
Here, a = 45
l = 108

Calculation of n:
a(n) = a + (n - 1)d
108 = 45 + (n - 1)1
108 - 45 = n - 1
63 + 1 = n
n = 64

Now, substitute in the expression:
S = 64/2 [ 45 + 108 ]
S = 32 [ 153 ]
S = 4896

In short, Your Answer would be 4896

Hope this helps!
7 0
3 years ago
Read 2 more answers
Tommy, Joel, and Garrett shared a supreme pizza
pogonyaev

Answer:

1/8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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