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kirill115 [55]
3 years ago
10

Can anyone help me with these 3 problems?

Mathematics
2 answers:
tiny-mole [99]3 years ago
6 0
I am attaching a picture. I hope you understand.

viva [34]3 years ago
5 0
The answer is on the paper
if there is something you don't understand, i will explain to you

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If a = 2 + i, and b = 3 – 2i, what is a/b?
AveGali [126]

Answer:

it's \\\frac{4}{13} +\frac{7}{13}i

Step-by-step explanation:

3 0
3 years ago
Are these triangles similar?<br><br>A) Yes<br>B) No​
andrew11 [14]

Answer:

B) No

Step-by-step explanation:

They are not similar because if you add all three angles, they add up to 179. Every triangle is supposed to have 180°.

5 0
2 years ago
If Keira spends $45 on petrol, 1/ 9 of the money on other items and 1 /5 of the money on clothes. How much money does she spend
gogolik [260]

Answer:

The money Keira spent on food is $31.

Step-by-step explanation:

Total money spent by Keira = $45

Things Keira spent money on:

1. Clothing

2. Food

3. Other items

Money spent on Clothing = 1/5 of total money

= 1/5 x $45

Money spent on Clothing = $9

Money spent on Other Items = 1/9 of total money

= 1/9 x $45

Money spent on Other Items = $5

Money spent of on Food = Money spent - (Money spent on clothing + other items)

Money spent on food = 45 - (9+5)

= 45 - 14

Money spent on food = $31

4 0
3 years ago
Please help it’s a pic
Evgesh-ka [11]

Answer:

58°

Step-by-step explanation:

<MQR = <XQL (vertically opposite angles)

28 + 5b = 70 - 2b

28 - 70 = -2b - 5b

-42 = -7b

-42/-7 = b

6 = b

<MQR = 28 + 5b

= 28 + 5(6)

= 28 + 30

= 58°

7 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELP 50 POINTS
Crank

Answer:

The claim is " oreos are the most popular cookie at my house". The evidence is because you said that " oreos run out twice as fast as snickerdoodles." The reasoning is because my family eats twice as many oreos than snickerdoodles.

8 0
3 years ago
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