4 years ago

How would i solve this

Mathematics

1 answer:

Brums [2.3K]4 years ago

5 0

Answer:

a = -24/5 b= 8

Step-by-step explanation:

look at the picture

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Please help me. This is the 30°-60°-90° Triangle Theorem.

ziro4ka [17]

Answer:

Tan30° = 4/y

Tan30° = 1/root3

Therefore 4/y = 1/root3

Which gives the value of y 4root3

Which is 6.92 (approx)

As for x

Sin30 =4/x

1/2=4/x

X=8

3 0

2 years ago

What are the dimensions of the matrix?

salantis [7]

The order of a matrix is m×n where m is the number of rows and n is the number of columns.

can you count and find what are m and n here?

6 0

3 years ago

What is the measurement of MKN? Please show all work on how you got your answer

Ronch [10]

Answer:

Step-by-step explanation:

LK = 1

MKN = MK + KN

MK = LK

KN = LK

MK = 1

KN = 1

1 + 1 = 2

MKN = 2

5 0

3 years ago

Read 2 more answers

-6h plus 4 - 3plus h equals 11

olga55 [171]

$- 6h + 4 - 3 + h = 11$
So we start by combining like terms;
$- 6h + h = - 5h$
$4 - 3 = 1$
Now we have;
$- 5h + 1 = 11$
We then subtract 1 from both sides;
$- 5h + 1 = 11$
$- 5h = 10$
Then we divide both sides by 5;
$- 5h = 10$
$- 5h \div - 5h = h$
$10 \div - 5h = - 2$
Leaving the final answer to be h = -2

5 0

4 years ago

Y= -3x + 2<br> y = 2-3x<br> What is the solution

coldgirl [10]

Answer:

the first question y=-6

the second question

y=1/2

Step-by-step explanation:

y=(3x2)

y=-6

the second question x+3x=2

4x=2

y=1/2

6 0

2 years ago