All categories

3 years ago

Anyone have a pad let I can join? 3x3÷1

Mathematics

2 answers:

aliina [53]3 years ago

5 0

Answer:

9 is the right answer.

Step-by-step explanation:

or, 3×3=9

then

or,9÷1=9.

plz mark me brainlist

Nina [5.8K]3 years ago

4 0

Answer:

Step-by-step explanation:

3 x 3 =9 9 divived by 1

You might be interested in

Alexis put $2000 in a savings account. After 4 years, she had $2543 in the account. What rate of interest did she earn? Use the

natta225 [31]

Alrighty

P=2000
A=2543
t=4

$A=Pe^{rt}$
$2543=2000e^{4r}$
solve

$2543=2000e^{4r}$

divide both sides by 2000

$\frac{2543}{2000}=e^{4r}$

take ln of both sides

$ln(\frac{2543}{2000})=ln(e^{4r})$

$ln(\frac{2543}{2000})=(4r)ln(e)$

$ln(\frac{2543}{2000})=(4r)(1)$

$ln(\frac{2543}{2000})=4r$

divide both sides by 4

$\frac{ln(\frac{2543}{2000})}{4}=r$

use your calculator

0.060049=r
convert to percent
that is about 6%

the interest rate is 6%

3 0

4 years ago

Read 2 more answers

Pls help ASAP!! Find the missing side using the rules for 45-45-90 and 30-60-90 right triangles

kifflom [539]

Answer:

oops this isn't the answer but hey L homie lol swaggy anyways lemme try and help

4 0

3 years ago

5a+5b=25 and -5a+5b=35

Alex_Xolod [135]

add the two equations together

5a+5b=25

-5a+5b=35

------------------

0 + 10b =60

divide by 10

b=6

5a + 5b = 25

5a +5(6) = 25

5a +30 =25

subtract 30 from each side

5a =-5

divide by 5

a = -1

Answer (-1,6)

or a=-1 b=6

3 0

3 years ago

We invested $10000 into two bank accounts. One account earns 14% per year, the other account earns 8% per year. How much did we

Blababa [14]

Answer:

$7,300 was invested in the 14% account while $2,700 was invested in the 8% interest account

Step-by-step explanation:

Let the amount invested in first account be $x while the amount for second account is $y

Mathematically;

x + y = 10,000 •••••••••(i)

Interest on first account

= 14% of x = 14/100 * x

Interest on second account

= 8% of y= 8/100 * y

Adding all together will give total

14/100 * x + 8/100 * y = 1238

Multiply through by 100

14x + 8y = 123800 •••••••(ii)

From equation 1, x = 10,000 - y

Insert this into second equation

14(10,000-y) + 8y = 123,800

140,000 - 14y + 8y = 123,800

140,000 - 6y = 123,800

6y = 140,000 - 123,800

6y = 16,200

y = 16,200/6

y = $2,700

Recall

x + y = 10,000

x = 10000 - y

x = 10,000 - 2,700

x = $7,300

3 0

4 years ago

1. Solve 2r - 15 = -9r + 18.

cupoosta [38]

Answer:

Step-by-step explanation:

11r = 33

r = 3

7 0

3 years ago

Read 2 more answers

Anyone have a pad let I can join? 3x3÷1​

Anyone have a pad let I can join? 3x3÷1