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3 years ago

Which triangles are similar? A B C D

Mathematics

2 answers:

klio [65]3 years ago

5 0

I agree, the only 2 that look the most similar is B. and D.

tamaranim1 [39]3 years ago

3 0

Answer:

i guess its b and d but it looks like all since they have 25

Step-by-step explanation:

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H(x=-10x+6 find h(0)

gtnhenbr [62]

Answer:

h(0) = 6

Step-by-step explanation:

Plug x = 0 to find h(0)

h(0) = -10.0 + 6 = 6

3 0

3 years ago

Read 2 more answers

Suppose you invest $150 a month for 5 years into an account earning 7% compounded monthly. After 5 years, you leave the money, w

lisabon 2012 [21]

Answer:

About 0.3 billion dollars

Step-by-step explanation:

5 years = 60 months.

The 150 of the first month will be 150*1.07^60 in 5 years.

The 150 of the second month will be 150*1.07^59 in 5 years.

The 150 of the third month will be 150*1.07^58 in 5 years.

And so forth.

So we sum that up:

( sum_(n=1)^(60) 150×1.07^n)

And multiply with

× 1.07^(5×23)

to account for the increase in value in the following 23 years.

7 0

3 years ago

Identify the polynomial. a2 + bcd3

olga2289 [7]

This polynomial has 2 terms, hence the prefix 'bi-' in <em>binomial</em>.

7 0

2 years ago

Read 2 more answers

Solve for < x < 180degrees

Tamiku [17]

Option C: 90° is the value of x.

Explanation:

The given expression is $4+2 \sin x=14-8 \sin x$ for $0^{\circ} \leq x \leq 180^{\circ}$

We need to solve the expression.

Thus, we have,

$4+2 \sin x=14-8 \sin x$

Subtracting both sides by 4, we have,

$2 \sin x=10-8 \sin x$

Adding both sides by 8 sin x, we get,

$10 \sin x=10$

Dividing both sides by 10, we have,

$sin \ x=1$

Taking $sin^{-1}$ on both sides of the equation, we get,

$x=sin^{-1}(1)$

$x=90^{\circ}$

Thus, the value of x is 90°

Hence, Option C is the correct answer.

4 0

2 years ago

Find the 7th term of the geometric sequence with the given terms.

Anarel [89]

The common ratio is the fifth term divided by the fourth term: -40/-8 = 5.
The seventh term is :
$a_{7}=a_{5}\times5\times5=-40\times5\times5=-1000$

8 0

3 years ago