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3 years ago

PLS ANSWER NOW ,, ILL GIVE BRAINLY :)

Mathematics

2 answers:

wariber [46]3 years ago

4 0

Answer:

The answer is B!

drek231 [11]3 years ago

3 0

Answer:

Table b

:> Hope this helps

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This is a quiz on special right triangles. please help me i cannot fail this. i will mark brainliest

kobusy [5.1K]

Answer:

x=4

Step-by-step explanation:

Consider ΔKLJ:

sinθ=opposite/hypotenuse

sin30=LJ/8√2

LJ=0.5*8√2=4√2

Consider ΔMLJ:

sinθ=opp/hyp

sin45=x/4√2

1/√2=x/4√2

4√2/√2=x

x=4

4 0

3 years ago

HELP WILL give brainliest !!!!!!!!!

tatyana61 [14]

Answer:

$\frac{3}{8}$ a mile

Step-by-step explanation:

$\frac{1}{2} =\frac{4}{8}$

Sophia walked $\frac{4}{8}$ of a mile

Layla walked $\frac{7}{8}$ of a mile

$\frac{7}{8} -\frac{4}{8} =\frac{3}{8}$

Layla walked $\frac{3}{8}$ more of a mile than Sophia

4 0

3 years ago

$300 at 4 percent for 3 years

Basile [38]

So this is a simple interest problem

Amount=principal(starting amount) * rate * time(In years)

So A= 300*0.04*3
A =36
So the interest earned was 36$ but since the balance started with 300$ you have to add 36$ to the old balance to find your new balance
Therefore your new balance would be 336$

5 0

3 years ago

1/4(12)^2=<br> what is the answer?

hram777 [196]

Answer:

Step-by-step explanation:

I hope this helps! have a good day / night:)

4 0

3 years ago

Read 2 more answers

In the diagram, there are 14 cubes glued together to form a solid. Each cube has a volume of 1/8in^3. Find the surface area of t

ElenaW [278]

Answer:

$10\dfrac{1}{2}in^{2}$

Step-by-step explanation:

If we solve for the surface area for each of the 14 cubes, we will come up with a surface area larger than the shape. The best way to go around this is to solve for each face of the shape.

The shape has a total of 42 faces.

The volume of a cube is s³, each cube is $\dfrac{1}{8}in^{3}$ or can be converted to $(\dfrac{1}{2}in)^{3}$ . So a single cube have edges that are $\dfrac{1}{2}in$ .

The area of a single face of each cube is $(\dfrac{1}{2}in)^{2}$ . We can also write this as $\dfrac{1}{4}in^{2}$ .

Now that we have the area of a single face in the shape, we simply multiply the area by 42 faces.

Surface Area = $\dfrac{1}{4}in^{2}$ x 42

Surface Area = $10\dfrac{1}{2}in^{2}$

5 0

3 years ago