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iragen [17]
4 years ago
7

9th grade math should be ez I’m tired please fast

Mathematics
1 answer:
ivanzaharov [21]4 years ago
7 0

Answer:

Z=BY+R

Step-by-step explanation:

B=z-r/y

separate Z by it's self. Z= B * Y

Z =BY+R

Simple easy stuff should have no problems. I would love some more math like this bring it. C:

You might be interested in
Which shows 2 3/4 as a percent <br><br> A. 275%<br><br> B. 270% <br><br> C. 2.75%<br><br> D. 27.5
Airida [17]

Answer:

A. 275

Step-by-step explanation:

1= 100% So 2= 200%

1/4= 25% (Just like money) 3/4= 75%

200%+75%= 275

Hope this helps!!!! Have a great day!!!

4 0
3 years ago
Find the value of x​
nadezda [96]

An outside angle is equal to the sum of the two opposite inside angles.

The triangle has an outside angle of 98, it's two opposite inside angles are given as 32 and X.

To find X, subtract 32 from 98.

X = 98 - 32 = 66

The answer is B.

5 0
4 years ago
A rectangular piece of paper has a width that is three inches less than it’s length. It is cut in half along a diagonal to creat
mrs_skeptik [129]

Answer:

(Measure ) L+W :  11 and 8 inches.

These L + W measures are of each triangle and when either halved as proven below will show (A): 44inch^2

Step-by-step explanation:

Two congruent triangles of 44 sq inch = base 8  height  11  

or base 11 height 8

Finding that both numbers find the same area.

Note for future areas either measure for triangle base + height

8 x 11 or 11 x 8 = 88  when halved its the same answer.  

where 7 x 10 = 35

13 x 10 = 65

and so on;

No other number multiplies its length and height to show 44

7 0
3 years ago
Please help with this! Thanks
pashok25 [27]

a) The arrangement of 9 paintings can be done 9 ways.

b) The arrangement of the 4 out of 9 paintings will be done as 21 ways.

<h3>What is the combination?</h3>

The arrangement of the different things or numbers in a number of ways is called the combination.

a) Here if she has 9 paintings so the number of the arrangements will be

^{9} C _2 =\dfrac{9!}{(9-1)!(1!)}\\\\\\^{9} C _2=\dfrac{9!}{8!}\\\\\\^{9} C _2= 9 \ ways

b) The arrangement of the 4 out of 9 paintings will be

^{9}C_{4}=\dfrac{9!}{(9-4)!(4!)}\\\\\\\^{9}C_{4}=21 \ ways

Therefore the arrangement of 9 paintings can be done 9 ways and the arrangement of the 4 out of 9 paintings will be done as 21 ways.

To know more about combinations follow

brainly.com/question/11732255

#SPJ1

5 0
2 years ago
Help me asap please let me down
stiv31 [10]
I would divide 120 by 6 and get 20
3 0
3 years ago
Read 2 more answers
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