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Aleksandr [31]
3 years ago
6

Please solve and show your work

Mathematics
1 answer:
ella [17]3 years ago
7 0

hope it helps i didnt do the 6, 7 and 8 btw because i dont have scape in my paper

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How do you draw a model that shows decimal 1.7
Pie

Answer:

We can model the decimal number 1.7 by drawing two squares and divide each of the two squares into 10 equal parts.

Then we start shading the square such that the first square is fully shaded and in the second square we shade 7 out of the 10 parts such that 0.7 of the figure is shaded.

Hence, the total portion of the figures that are shaded are:

1+0.7=1.7

3 0
3 years ago
Read 2 more answers
To find the area of a triangle, you can use the expression b × h ÷ 2, where b is the base of the triangle and h is its height. W
kobusy [5.1K]

Answer:

8

Step-by-step explanation:

Since the formula is b × h ÷ 2, just plug in the numbers from the question

b × h ÷ 2

2 × 8 ÷ 2 = 8

Hope this helps

3 0
2 years ago
10. When Raphael solved the system below by using the method of elimination, he changed the second equationto -8x – 2y = -2. Wha
Alex17521 [72]

\begin{gathered} 8x+3y=7\ldots eqn(1) \\ 4x+y=1\ldots.eqn(2) \end{gathered}

The property that justifies multiplying through eqn(2) by -2 is;

the rationalization to align the coefficients of x in both equations with a view to eliminating the terms in x.

5 0
1 year ago
Work out 10.3 % of 853.93 km Give your answer rounded to 2 DP.
Vilka [71]

Answer: 87.95

Step-by-step explanation: 10.3% of 853.93

10.3%= 0.103

So you would do 0.103 times 853.93=87.95479 round that to 2 Dp. You get 87.95

7 0
3 years ago
What adds to -9, and multiplies to -70?
dybincka [34]
-14 and 5 (-14+5 = -9) and -14*5) = -70

Make me the brainliest answer.
4 0
3 years ago
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