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Sonja [21]
3 years ago
15

Please help will give brainliest

Mathematics
2 answers:
tatyana61 [14]3 years ago
6 0

Answer:

A) 18cm^2

Step-by-step explanation:

(3 x 12)/2=36/2=18

lorasvet [3.4K]3 years ago
3 0

Answer:

A

Step-by-step explanation:

12x3=36/2=18

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Find c.<br> C<br> 6.<br> 8<br> C =<br><br> Please help
nataly862011 [7]

Answer:

10

Step-by-step explanation:

We can use the Pythagorean theorem since this is a right triangle

a^2 + b^2 = c^2

8^2 + 6^2 = c^2

64+36 = c^2

100 = c^2

Take the square root of each side

sqrt(100) = sqrt(c^2)

10 = c

3 0
3 years ago
gary deposits 3700 in an account that pays 2.15% simple interest he keeps the money in the account for 3 years but doesn’t make
zzz [600]

Answer:

238.65

Step-by-step explanation:

To find the simple interest we use the formula:

A = P(1 + rt)

Let's break down all the variables that we have.

P = 3,700

r = 2.15% or 0.0215

t = 3

So let's put all our variables into the formula.

A = P(1 + rt)

A = 3,700(1 + (0.0215)(3))

A = 3,700(1 + 0.0645)

A = 3,700(1.0645)

A = 3938.65

Gary will have a total of 3938.65 in his account after 3 years. Now to find how much he made in interest, we simply subtract the total after 3 years to his initial amount.

Interest = 3938.65 - 3700

Interest = 238.65

4 0
3 years ago
A vertical line has a(n) ________ slope. a. undefined b. negative c. zero d. positive
Olin [163]
C. Zero slope. If it's going straight up and down, there is no slope.
8 0
3 years ago
Find the compound interest on 800 at 5% per annum for 2 years.​
Ludmilka [50]

Answer:

C = 82

Step-by-step explanation:

Given

R = 5\% -- Rate

P = 800 -- Principal

N = 2 -- Time

Required

Determine the compound interest

First, we calculate the Amount (A)

A = P(1 + R)^N

A = 800*(1 + 5\%)^2

Express % as decimal

A = 800*(1 + 0.05)^2

A = 800*(1.05)^2

A = 882

The compound interest (C) is then calculated as:

C = A -P i.e. Amount - Principal

C = 882 - 800

C = 82

7 0
3 years ago
Is 90 ten times as much as 0.9
Evgen [1.6K]
No it is 0.9x10= 9. 0.9x 100 would be 90
8 0
3 years ago
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