All categories

2 years ago

Alberto invests his $90 for 2 years at r % per year simple interest.

Mathematics

1 answer:

Sloan [31]2 years ago

4 0

Answer:

rate=55 percent

Step-by-step explanation:

SI=PRT

p=90

r=?

t=2

si=99

R=SI÷PT

R=99÷90×2

r=99÷180=0.55

r=0.55×100

R=55%

You might be interested in

Six word sentences that equal 16

Rzqust [24]

Eight times two equals sixteen.
two times eight equals sixteen.
four times four equals sixteen.
sixteen times one equals sixteen.
one times sixteen equals sixteen.
eight plus eight equals sixteen

8 0

3 years ago

A Table showing Freezing Temperatures in degrees with 2 columns and 6 rows. The First row, F, has the entries, negative 13, nega

Yuki888 [10]

Answer:

5F + -9 C= 160 39°F = 3.9

Step-by-step explanation:

A Table showing Freezing Temperatures in degrees with 2 columns and 6 rows. The First row, F, has the entries, negative 13, negative 4, 5, 14, 23. The second column, C, has the entries, negative 25, negative 20, negative 15, negative 10, negative 5.

The table shows temperatures below freezing measured in different units. Complete the equation in standard form to represent the relationship between F, a temperature measured in degrees Fahrenheit, and C, a temperature measured in degrees Celsius.

5F + -9 C = 160

39°F = 3.9°C rounded to the nearest tenth of a degree

9 0

3 years ago

Read 2 more answers

help im stuck pls -- Refer to the table above. Determine the percent of all voters that did not vote Republican or Democrat but

dsp73

Answer:

9.9%

Step-by-step explanation:

Well, you would just divide the "other" category and the "total" category and then move the decimal over 2 spaces, because you need to multiply by 100 to turn your answer into a percent, so:

$\frac{222}{2222} =0.09999...\\$

Then once you multiply by 100, or move the decimal to the left 2 spaces, it becomes:

9.9%, which could be rounded to 10% or 9%.

5 0

3 years ago

Define altitude in a geometric way. (in geometry)

Sauron [17]

We was just talking about this in my geometric class today

An altitude is a line which passes through a vertex of a triangle, and meets the opposite side at right angles.

anyways it also on googIe

3 0

3 years ago

Read 2 more answers

2+2 I thing this is to ez but let see You can

Helen [10]

Answer:

Step-by-step explanation:

2 + 2 = 4

In order to really understand this we need to break it down into simple terms.

Basically what we are doing here is adding two things together.

Put it like this, you have two fish, and you get another two fish, you now have four fish.

If you don't understand anything or need me to explain it better please don't hesitate to ask.

7 0

3 years ago