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Elina [12.6K]
2 years ago
15

Please say the answer of this 3√5+√5

Mathematics
2 answers:
Firlakuza [10]2 years ago
7 0

4√5

According to Brainly I need to have at least 20 characters before being able to 'Add My Answer'.

lina2011 [118]2 years ago
5 0

question;

3√5+√5

answer:

Decimal Form:

8.94427191

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Multiply & simplify (3x + 4) (x+1)
damaskus [11]
3x^2+7x+4

Use the FOIL method, 3x•x +3x•1+4•x+4•1
3x^2+7x+4
3 0
2 years ago
Can i get help on these
JulsSmile [24]

Answer:

a) \frac{32}{21}

b) -14

c) -3

d) -96

Step-by-step explanation:

a) The parenthesis indicate multiplication.

b) Minus and plus gives subtraction, and the sign you put behind the number is the sign of the largest number you have (in this case it's 21 since we ignore the -)

c) They already have common denominators, all that's left is to do \frac{-7 -2}{3} = \frac{-9}{3} = -3

d) The parenthesis indicate multiplication.

Good luck!

6 0
2 years ago
You deposit money into an
nadya68 [22]

The amount of money you deposit into the account is $3000

<h3>How much money did you deposit into the account? </h3>

The given parameters are

Rate, r = 8%

Time, t = 5 years

Interest, I = $1200

The formula of simple interest is

I = PRT

So, we have

1200 = I * 8% * 5

This gives

1200 = I * 0.4

Divide both sides by 0.4

I = 3000

Hence, the amount of money you deposit into the account is $3000

Read more about simple interest at:

brainly.com/question/20690803

#SPJ1

7 0
1 year ago
Need help on this worksheet
andre [41]

Answer:

1. $1650

2. $1415.52

3. $5540

4. No

5. 145

6. No

Step-by-step explanation:

1. 2230 - 580

2. 157.28 x 9

3. 6630 - 1090

4.

5. 725 - 580

Hope this helps!

8 0
2 years ago
A box is filled with 3 yellow cards, 2 blue cards, and 7 brown cards. A card is chosen at random from the box. What is the proba
Otrada [13]

We need to find the probability of the card chosen at random is yellow or brown.

So, since there are 3 yellow cards and 7 brown cards, the total numbers of cards that are yellow or brown is:

3+7=10

Now, the probability that the chosen card is yellow or brown can be found by dividing the above value by the total number of cards in the box.

The total number of cards in the box is:

3+7+2=12

Thus, that probability is given by:

\frac{10}{12}=\frac{10\div2}{12\div2}=\frac{5}{6}

Therefore, the answer is:

\frac{5}{6}

3 0
1 year ago
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