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ella [17]
3 years ago
14

I need help with this last question!!!!

Mathematics
2 answers:
patriot [66]3 years ago
7 0
••••••••••••••••••••••••••••••••••• it would be 43
Mariana [72]3 years ago
7 0

Answer:

h=43

Step-by-step explanation:

t=35

35/5 =7

50-7 =43

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Write the equation for the area of a triangle with a height that is 5 more than twice its base using one variable. Please help m
zysi [14]

Answer:

A=b(b+\frac{5}{2} )

Step-by-step explanation:

hey there!!!

we know already that the area of a triangle is given as

A=\frac{1}{2}b *h

where b= base

and h= heigth

Given that the height is 5 times more than twice it base

let h= 2b+5

Now we substitute h=2b+5 in the area of the triangle

A=\frac{1}{2}b * (2b+5)

A= \frac{2b^2}{2} +\frac{5b}{2}

A= b^2+\frac{5b}{2}\\\\A=b(b+\frac{5}{2} )

7 0
3 years ago
MARKING AS BRAINLIEST!! Starr if given functions are inverse)!
Kitty [74]

Answer: They are inverses of each other

==========================================================

Explanation:

We'll need to compute h(f(x)) and f(h(x)) to see if we get x each time.

h(x) = 9x-4\\\\h(f(x)) = 9(f(x))-4\\\\h(f(x)) = 9\left(\frac{x+4}{9}\right)-4\\\\h(f(x)) = x+4-4\\\\h(f(x)) = x\\\\

and,

f(x) = \frac{x+4}{9}\\\\f(h(x)) = \frac{h(x)+4}{9}\\\\f(h(x)) = \frac{9x-4+4}{9}\\\\f(h(x)) = \frac{9x}{9}\\\\f(h(x)) = x\\\\

Both composite functions lead to x each time.

The equations h(f(x)) = x and f(h(x)) = x being true means each function is the inverse of the other.

5 0
3 years ago
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What is 85% of 2500 meters
ladessa [460]
<span>2500*0.85=2125 meters</span>
4 0
3 years ago
Six less than a number is 15. Let x represent the number.
anygoal [31]

Answer: x - 6 = 15

Step-by-step explanation:

5 0
3 years ago
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​ Natasha and her two dogs were walking on a perfectly straight road when her two dogs ran away from her in opposite directions.
EastWind [94]

Answer:

\dfrac{74}{20}=3.7 meters

Step-by-step explanation:

Hello!

1) Since no other data has been given. Suppose Natasha is in the center and the beagle is to the right.

\dfrac{25}{4}  \:meters  

2) The labrador is \dfrac{51}{20}\: to\: the\: left.

\dfrac{25}{4} -\dfrac{51}{20} =\dfrac{(5*25)-51}{20} \\\dfrac{(125-51}{20} =\dfrac{74}{20}

3 0
3 years ago
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