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3 years ago

The product of two is 450.the first number is half the second number

Mathematics

1 answer:

Bas_tet [7]3 years ago

7 0

Answer:

I don't know you're options but the answer could be 30.

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11th grade geometry:

Aliun [14]

Answer:

The perimeter is 72 units and the area is 149 square units.

Step-by-step explanation:

$\triangle SBA$ has coordinates $S(15,-8),B(-2,21)$ and $A(0,0)$

Using the distance formula.........

Length of side $SB = \sqrt{(15+2)^2+(-8-21)^2}= \sqrt{17^2+(-29)^2}= \sqrt{1130}$

Length of side $BA= \sqrt{(-2)^2+(21)^2}= \sqrt{445}$

Length of side $AS =\sqrt{(15)^2+(-8)^2}=\sqrt{289}=17$

So, the perimeter of the triangle will be: $(SB+BA+AS)= \sqrt{1130}+ \sqrt{445}+17 =71.71... \approx 72$ units. (Rounded to the nearest unit)

The height of the triangle for the corresponding base $SB$ is 8.89 units.

Formula for the Area of triangle, $A= \frac{1}{2}(base\times height)$

So, the area of the $\triangle SBA$ will be: $\frac{1}{2}(\sqrt{1130}\times 8.89)= 149.42... \approx 149$ square units. (Rounded to the nearest unit)

3 0

3 years ago

Explain how to do (2^-2/3^3)^4 i need to know how to do this.

cricket20 [7]

Answer:

((2^(-2))÷(3^3))^4=

Step-by-step explanation: expand

5 0

3 years ago

Solve for x. −7≥13−5x Enter your answer as an inequality

Rus_ich [418]

Answer:

x (is greater than or equal to) 4

Step-by-step explanation:

i hope this helps :)

4 0

3 years ago

Could someone please explain this problem to me?

disa [49]

Answer:

8/3

Step-by-step explanation:

Because all 4 angles are congruent, the sides are proportional.

the scale factor is 5/30 = 1/6.

meaning x = 16(1/6)=8/3.

7 0

2 years ago

EY YO I NEED HELP 24x5 Who wants to talk lol

Reil [10]

Answer:

THE ANSWER IS 120

Step-by-step explanation:

AND SURE LETS TALKK

7 0

3 years ago

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