All categories

3 years ago

Plssss help fast and give a small explanation

Mathematics

1 answer:

Marrrta [24]3 years ago

6 0

Answer: the area of the triangle is 23.4 cm²

Step-by-step explanation:

The given triangle is not a right angle triangle. Since two sides and one angle are known, we can either apply the Heron's formula or the Sine formula which is expressed as

Area of triangle = 1/2abSinC

Where a and b are the sides of the triangle and C is the given angle. Therefore,

Area = 1/2 × 8.2 × 6.4 × Sin63

Area = 1/2 × 8.2 × 6.4 × 0.8910

Area = 23.4 cm² to the nearest tenth.

You might be interested in

If $650 is invested in a bank account that earns a nominal 2.5% yearly interest, compounded quarterly, then how much is the inve

KengaRu [80]

Answer:

$\$833.97$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=10\ years\\ P=\$650\\ r=2.5\%=2.5/100=0.025\\n=4$

substitute in the formula above

$A=650(1+\frac{0.025}{4})^{4*10}$

$A=650(1.00625)^{40}$

$A=\$833.97$

3 0

3 years ago

3. A rectangular prism has dimensions of 1 , 2, and in. (a) What is the volume of the prism? Show your work and express your ans

Vedmedyk [2.9K]

Although you only put 2 of the 3 needed dimensions into the question, what you would do is multiply the 3 dimensions together and you would get your answer. To find the volume of a rectangular prism you multiply the width, the height, and the length.

6 0

3 years ago

Please answer Gcf of 0 and 60

Studentka2010 [4]

I need points so I can solve my math, I have a 62 and need to save my grade I hope you get your answer, I'm so sorry....

4 0

2 years ago

What is the value of this expression? (37)^0 0 3^7 1 30^7

Likurg_2 [28]

Answer:

Anything to the 0th power is 1.

5 0