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rodikova [14]
3 years ago
13

Simplify -8.6 + 2.3 + 1 -5.3 -7.3 -9.9

Mathematics
1 answer:
Hunter-Best [27]3 years ago
5 0

Answer:

-5.3.

Step-by-step explanation:

-8.6 + 2.3 + 1

= -6.3 + 1

= -5.3.

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Graph each line using intercepts 1/4 x + 2y =2
Leno4ka [110]

The given equation is,

\frac{1}{4}x+2y=2

It can be rewritten in the form of y=mx+c, where c is the y intercept.

Hence,

\begin{gathered} 2y=-\frac{1}{4}x+2 \\ y=\frac{-1}{4\times2}x+\frac{2}{2} \\ y=\frac{-1}{8}x+1 \end{gathered}

Put different values for x and find value of y.

When x=0, y=1.

When x=1,

y=\frac{-1}{8}+1=\frac{7}{8}

The graph is,

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9 months ago
True or False? A circle could be circumscribed about the quadrilateral below.
KengaRu [80]
The answer is false your welcome
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3 years ago
Read 2 more answers
9× 3 1/2=<br> Which choice is the most reasonable answer?
icang [17]

Answer:

31.5 or 63/2

Step-by-step explanation:

to do this, first you need to transform the <u>mixed number</u> <em>(3 1/2)</em> into an <u>improper fraction</u>, to get 7/2.

then you just multiply 9 by 7/2

9/1 (7/2)

63/2 = 31.5

<em>both of the answers in bold are correct</em>

8 0
3 years ago
Use the Distributive Property to find the Product 4 and 2/5 × 10
arlik [135]
Distributive Property ( A number, n, is multiplied to the expression in parentheses)

4( \frac{2}{5}  \times 10) =  \\ 4( \frac{20}{5} ) =  \\ 4(4) = 16
5 0
3 years ago
Find the measure of
koban [17]

Answer:

m∡GHI = 21°

Step-by-step explanation:

Since the lines are intersecting, GHI and JHK are opposite angles, so they are the same measure.

That means you can set them equal to each other

x + 7 = 3x - 21

x = 14

Now plug x into GHI

14 + 7 = 21

m∡GHI = 21°

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3 years ago
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