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2 years ago

5

What is 9 · y − 8 ÷ 4 when y = 5??

1 answer:

Andrew [12]2 years ago

5 0

Answer:

43 if you follow the steps of PEMDAS

Step-by-step explanation:

9x5=45. 8÷4=2. 45-2=43

Hope this helps!

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Simple the expression <br> ( 3k + 4 1/5) + 8 3/5

lesantik [10]

Answer:

$3k+12\frac{4}{5}$

Step-by-step explanation:

$(3k+12\frac{4}{5})$

Convert mixed numbers to improper fractions:

$a\frac{b}{c}=\frac{a*c+b}{c}$

$4\frac{1}{5}=\frac{4*5+1}{5}$

$=\frac{21}{5}$

$=(3k+\frac{21}{5} )+\frac{43}{5}$

Add the fractions

$\frac{21}{5}+\frac{43}{5}$

$\frac{21}{5} \frac{43}{5} =\frac{64}{5}$

$=3k+\frac{64}{5}$

Divide 64 by 5

$\frac{64}{5}$ $12.8 or 12\frac{4}{5}$

$=3k+12\frac{4}{5}$

7 0

2 years ago

Find the area of the figure below.<br><br> Please help me with this I don’t understand it!

Olegator [25]

Answer:

ans :240 cm²

Step-by-step explanation:

see the pic

....ik its messy but hope u understand

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8 0

2 years ago

Quadrilateral ABCD is a parallelogram if both pairs of opposite sides are congruent. Show that quadrilateral ABCD is a parallelo

yawa3891 [41]

BC is the length of AD because they are parallel. Have a nice day

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3 years ago

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Can anyone solve this?

vazorg [7]

Answer:

x = 8cm

Step-by-step explanation:

x = 3cm + 5cm
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3 0

2 years ago

I need help please!!!!!!!!!!!!

11111nata11111 [884]

Answer:

-1/2

Step-by-step explanation:

The line in slope-intercept form,

y = mx + b

has slope m.

In this case, m = -1/2

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2 years ago

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