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2 years ago

What is the answer to this problem

Mathematics

1 answer:

irina1246 [14]2 years ago

7 0

The answer to 4x - 5y = 24 is (6, 0).

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476 Marks boole Calculate the area of this triangle. 17 cm 8 cm 15 cm

Naddika [18.5K]

Answer:

Step-by-step explanation:

sides =8 cm, 17 cm and 15 cm

Area of triangle by Hero's Formula,

S=a+b+c/2

S=17+8+15/2

S=40/2

S=20

A= $\sqrt{s(s-a)(s-b)(s-c)}$

A= $\sqrt{20(20-17)(20-8)(20-15)}$

A= $\sqrt{(20)(3)(12)(5)}$

A= $\sqrt{3600}$

A=60 $cm^{2}$

4 0

2 years ago

What is the volume??????

Ugo [173]

Answer:

$36\:\mathrm{in^3}$

Step-by-step explanation:

The area of a prism is given by the product of the base and the height. In this triangular prism, the area of the either base is:

$A=\frac{1}{2}\cdot 3\cdot 4=6\:\mathrm{in^2}$

The height is marked as $6$ inches. Thus, the volume of the prism is:

$\frac{1}{2}\cdot 3\cdot 4\cdot 6=\boxed{36\:\mathrm{in^3}}$

7 0

3 years ago

Read 2 more answers

Is it A, B, or C? PLEASE HELP

Zanzabum

Step-by-step explanation:

y = kx, where k is the constant of proportionality. (1)

Therefore y = x and line B depicts that.

6 0

2 years ago

Read 2 more answers

What is the correct name of the polygon below

babunello [35]

Octagon...it has 8 sides

5 0

2 years ago

Read 2 more answers

Dominic earns 285 per week plus an 8% commission rate on all his sales. If dominic sell 4213 worth of merchandise in one week ho

ikadub [295]

Regardless of his sales, Dom earns $285 per week.
He also earns 8% on all his sales, that is, 0.08($4213) = $337.04.

Add these two amounts together to obtain Dom's total income for this week.

Note that this is a linear equation. If E = earnings for the week, then

E = $285 + 0.08($4213). Looks like E=salary + commission.

7 0

2 years ago