3 years ago

Determine if each relationship is a proportional or nonproportional Explain your reasoning. The problem is, v= 1/10u

Mathematics

1 answer:

timama [110]3 years ago

6 0

Hello hey hii baby girl

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Will mark brainliest for whoever answers correctly

Veronika [31]

Answer:

The answer is 2

Step-by-step explanation:

x+y = (1+i) + (1-i)

open the bracket...

1+i + 1-i

collect like terms

=1+1+i-i

= 2-0

4 0

3 years ago

What is the multiplicative inverse of -27 and what is the multiplicative inverse for 7/9 and -9/16

liberstina [14]

The multiplicative inverse of a number is the number when you multiply it, it gives you the product of 1.

So for - 27, what number will give us 1 when we multiply it by -27

-27 * -1/27 = 1

So the multiplicative inverse of -27 = -1/27

7/9 * 9/7 = 1

-9/16 * -16/9 = 1

So in essence, just take the number and flip it

-27 = -1 / 27

7/9 = 9/7

-9/16 = -16/9

3 0

3 years ago

Can someone help me with this problem? thank you!

Vladimir79 [104]

The answer is 410

I hope it helps.

7 0

2 years ago

Read 2 more answers

Please help. <br> also, i hope you enjoyed you holidays !

lions [1.4K]

Answer:

1. angle AXB

2. 52

Step-by-step explanation:

1.supplementary is 180⁰

2.90-38=52

6 0

2 years ago

Quinzel and Joseph sell shoes. Last month Quinzel sold 18 less pairs

hichkok12 [17]

Answer:

Quinzel sold 17 pairs of shoes last month.

Step-by-step explanation:

Let be "Q" the number of pairs of shoes Quinzel sold last month and "J" the number of pairs of shoes Joseph sold last month.

Set up a system of equations:

$\left \{ {{Q=J-18} \atop {Q+J=52} \right.$

Solve for "J" from the first equation:

$J=Q+18$

Applying the Substitution Method, you get:

$Q+J=52\\\\Q+(Q+18)=52\\\\2Q=52-18\\\\Q=\frac{34}{2} \\\\Q=17$

7 0

3 years ago