3 years ago

I need helpful answers pls

Mathematics

1 answer:

Ivenika [448]3 years ago

7 0

Answer:

X=5 the angle is 76 degrees

Step-by-step explanation:

The bottom angles are corresponding. So 52+52=104, so you need 76 more degrees. Then simple math to caculate x.

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Write the number seven and one - third as a decimal rounded to the nearest hundredth

bagirrra123 [75]

Well you know you keep the 7. 1/3 well you see it as .3333 so just go 7.33 because 7.333 and since it's a 3 you keep it.

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3 years ago

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Use the replacement set {3, 4, 9} to find the solution of the equation below.<br> 3n−18=9

Mrac [35]

Answer:

$n=9$

Step-by-step explanation:

$3n-18=9$

$3n+18=$ +18

$3n=27$

$3(9)=27$

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3 years ago

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sasho [114]

OK im answering ............................................................................................................

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Jake bought 3 drawing pens for $8.07. Each pen costs the same amount. About how much did he spend for one pen? * 2 points

Marina86 [1]

Given:

Jake bought 3 drawing pens for $8.07.

Each pen costs the same amount.

To find:

How much did he spend for one pen?

Solution:

Let x be the cost of each pen. Then

Cost of three pens = 3x

Jake bought 3 drawing pens for $8.07.

$3x=8.07$

Divide both sides by 3.

$x=\dfrac{8.07}{3}$

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Therefore, he spend $2.69 for one pen.

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3 years ago

Please answer A and B and give an explanation and show work. thank you!

NNADVOKAT [17]

Dont know a but b is
75=100-2p
75 minus 100 = -25=-2p
-25/-2= p
p=$12.50

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3 years ago