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noname [10]
2 years ago
9

Anyone know how to do this ??? i need it now

Mathematics
2 answers:
stira [4]2 years ago
8 0

Answer:

7 +21i

Step-by-step explanation:

elena-s [515]2 years ago
3 0

Answer:

(7+27i)

Hope this helps and if you could give brainliest that would be great

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I need help pls <br><br> What is the value of x?
ValentinkaMS [17]

Answer:

30

Step-by-step explanation:

the value of x, bring the variable to the left side and bring all the remaining values to the right side

8 0
2 years ago
Colin is working to earn some money for a new CD player. On Saturday he earns half as much as he did on Sunday, but twice as muc
Marysya12 [62]

Answer:

Friday=$10 Saturday=$20 Sunday=$40

Step-by-step explanation:

On Friday we can estimate that he earnt $10 so twice as many as that is $20 so on Saturday he could of earnt that much. Finally what is 20 half of? 40 so 10+20+40=$70

3 0
3 years ago
Solve this please<br><img src="https://tex.z-dn.net/?f=4m%20-%205%20%3D%2011" id="TexFormula1" title="4m - 5 = 11" alt="4m - 5 =
krek1111 [17]
M has to equal 2. 11-5 equals 6. 6-4 is 2. 2 is the missing value.
4 0
3 years ago
Read 2 more answers
A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?
xz_007 [3.2K]

Answer:

2:5

Step-by-step explanation:

Total marbles: 10

red: 2

yellow: 5

2:5

4 0
3 years ago
Which choice correctly compares the two numbers?
notka56 [123]

Answer:

A) 20.82 > 20.55

Step-by-step explanation:

Hopefully, your issue is with the symbols (< vs >) rather than actually determining which number is larger or smaller.

The wide-open end of the symbol (the left side, in the case of >) indicates the larger (more positive) number.

So, the meanings of the symbols are ...

> — "is greater than"

< — "is less than"

The only true statement of those listed is ...

20.82 is greater than 20.55, or 20.82 > 20.55 . . . . selection A

_____

When writing number comparisons, I like to use the < symbol, because it puts the numbers in number-line order. That is, the smaller (or more negative) number is on the left, just as it is on a number line.

You trade the places of the numbers when changing the symbol. For example, answer choice A could be rewritten as ...

20.55 < 20.82

You know that 20.55 is to the left of 20.82 on the number line, so you know this statement is true.

3 0
3 years ago
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