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2 years ago

13

Tarin organized this table to determine the number of adults a and children attending a fundraiser based on the total number of

people attending and the total amount of money raised if $5,860 is raised which statements are true check all that apply

2 answers:

GarryVolchara [31]2 years ago

6 0

Answer:

I don't see any answer choices.

I am Lyosha [343]2 years ago

4 0

Answer:

A B E Got the question right

Step-by-step explanation:

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What is 9 + 10?<br><br> (You have to say the right thing)

nexus9112 [7]

Answer:

21

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

What is 2/4 + 4/5 - 7/10 ? Please help

Radda [10]

Make sure they have all common denominators
$\frac{2}{4} + \frac{4}{5} - \frac{7}{10}$

$\frac{2}{4} * \frac{5}{5} = \frac{10}{20}$

$\frac{4}{5} * \frac{4}{4} = \frac{16}{20}$

$\frac{7}{10} * \frac{2}{2} = \frac{14}{20}$

$\frac{10}{20} + \frac{16}{20} - \frac{14}{20}$

Add $\frac{10}{20} + \frac{16}{20} = \frac{26}{20}$
$\frac{26}{20} - \frac{14}{20} = \frac{12}{20}$

To simplify, you must find the largest common factor which 4
In $\frac{12}{20}$
12÷4=3 and 20÷4=5

The answer is $\frac{3}{5}$

7 0

3 years ago

Factor completely.

Svetllana [295]

To help explain how you get A for the answer:
work backwards
5(3a²+11a-4)
multiply everything by 5
5×3a²=15a²
5×11a=55a
5×-4=-20
15a²+55a-20

6 0

2 years ago

5x+6y=33 <br> -3x+4y=3<br> Seperate x and y with a comma

Snowcat [4.5K]

X= 3. y=3
I hope I help you

6 0

3 years ago

Find the fourth roots of i

antoniya [11.8K]

Answer:

1∠22.5°, 1∠112.5°, 1∠202.5°, 1∠292.5°

Step-by-step explanation:

A root of a complex number can be found using Euler's identity.

<h3>Application</h3>

For some z = a·e^(ix), the n-th root is ...

z = (a^(1/n))·e^(i(x/n))

Here, we have z = i, so a = 1 and z = π/2 +2kπ.

Using r∠θ notation, this is ...

i = 1∠(90° +k·360°)

and

i^(1/4) = (1^(1/4))∠((90° +k·360°)/4)

i^(1/4) = 1∠(22.5° +k·90°)

For k = 0 to 3, we have ...

for k = 0, first root = 1∠22.5°

for k = 1, second root = 1∠112.5°

for k = 2, third root = 1∠202.5°

for k = 3, fourth root = 1∠292.5°

4 0

1 year ago