3 years ago

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Mathematics

1 answer:

PolarNik [594]3 years ago

8 0

Answer:

Its a triangular prism

The surface area is ( perimeter x height of prism) + (2 x area of base triangle)

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Please help solve for b.

Zanzabum

Subtract a from both sides of the equation.

b=−a+14

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3 years ago

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Solve for a side triangles please help it’s urgent please answer

rodikova [14]

Answer:

AC ≈ 2.87

Step-by-step explanation:

Using the sine ratio in the right triangle

sin35° = $\frac{opposite}{hypotenuse}$ = $\frac{AC}{AB}$ = $\frac{AC}{5}$

Multiply both sides by 5

5 × sin35° = AC , thus

AC ≈ 2.87 ( to the nearest hundredth )

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2 years ago

I need help solving this problem Solve for X

cluponka [151]

Answer:

x = -7

Step-by-step explanation:

The 2 horizontal lines are parallel as given ion the problem.

The x + 97 angle is congruent to the right angle.

x + 97 = 90

x = -7

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3 years ago

The inequality | x + 2 | −10 A. x −10 B. x −12 C. x −16 D. x −8

zaharov [31]

Answer:

X-8 is the best answer there

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3 years ago

You recently invested $400,000 of your savings in a security issued by a large company. The security agreement pays you 12% per

ANTONII [103]

Answer:

$722444.49386776

Step-by-step explanation:

Use Compound Intrest Formula

$a = p(1 + \frac{r}{n} ) {}^{nt}$

where p is the original amount.
R is the amount of percentage compounded
N is amount of times compounded per year.
T is how long the interest last.

P is 400,00p

T is 12% or 0.12

N is 4 since it is compounded quarterly

T is 5.

Plug the values in

$400000(1 + \frac{0.12}{4} ) {}^{20}$

Ypu get

$722444.49386776

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