All categories

3 years ago

The area of a triangle is,A=1/2 bh, b=base and h=Heights.

Mathematics

1 answer:

Bingel [31]3 years ago

8 0

Answer:

Step-by-step explanation:

To solve this equation you need to do the opposite to factor everything out. Since the 6 is being multiplied you need to divide it by 6 and whatever you do to one side you do to the other:

48=1/2b(6)

6÷6=1

48÷6=8

8=1/2b

Multiplying by 1/2 is the same as dividing by 2. So what we want to do is multiply by 2:

8=1/2b

1/2×2=1

8×2=16

16=b meaning you base is 16

To check your answer you can put 16 in as b

48=1/2(16)6

48=1/2(96)

Remember multiplying by 1/2 is the same as dividing by 2:

48=48

You might be interested in

Write this number in expanded form 73,489

mart [117]

the answer is 70,000+3,000+400+80+9

3 0

3 years ago

Their win percentage was 40, then how many matches did they play in all!

Neko [114]

Answer:

14400

Step-by-step explanation:

X - X × 75%=3600

X - X × $\frac{75}{100}$ = 3600

X - $\frac{3X}{4}$ = 3600

$\frac{4X-3X}{4}$ = 3600

$\frac{X}{4}$ = 3600

X = 3600 × 4

X = 14400

3 0

2 years ago

Line AB contains points A (0, 1) and B (1, 5). The slope of line AB is

Vaselesa [24]

D.

you do change in y divided by change in x

(5-1)/(1-0) = (4)/1=4

6 0

3 years ago

Read 2 more answers

Solve for x. 2x + 4 4x - 88 x = [?]

baherus [9]

Solve for x.
2x + 4= 8
4x - 88 = -352
x = [?]

7 0

3 years ago

PLEASE HELP!!

PSYCHO15rus [73]

Answer:

The bird is approximately 9 ft high up in the tree

Explanation:

The required diagram is shown in the attached image

Note that the tree, the cat and the ground form a right-angled triangle

Therefore, we can apply special trigonometric functions

These functions are as follows:

$sin(\alpha)=\frac{opposite}{hypotenuse} \\ \\ cos(\alpha)=\frac{adjacent}{hypotenuse} \\ \\tan(\alpha)=\frac{opposite}{adjacent}$

Now, taking a look at our diagram, we can note the following:

α = 25°

The opposite side is the required height (x)

The adjacent side is the distance between the cat and the tree = 20 ft

Therefore, we can use the tan function

This is done as follows:

$tan(\alpha)=\frac{opposite}{adjacent}\\ \\ tan(25)=\frac{x}{20}\\ \\x=20tan(25) = 9. 32 ft$ which is 9 ft approximated to the nearest ft

Hope this helps :)

5 0

3 years ago