3 years ago

Evaluate x divided 4 for x=48

Mathematics

1 answer:

scoray [572]3 years ago

3 0

You have to divide 48 by 4. How many times does 4 go into 48.....................12 times.

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Nadya [2.5K]

Answer: no solution or zero solutions.

Step-by-step explanation:

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3 years ago

4[3(10-7)+(11•2)]<br><br> Help please

Yuri [45]

Answer: 124

Explanation: 4[3(10-7)+(11•2)]
Parentheses - 4[3(3)+(22)]
Parentheses - 4(9+22)
Parentheses - 4(31)
Multiplication - 124

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2 years ago

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Shalnov [3]

Answer:

The Answer above On The Image

Step-by-step explanation:

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2 years ago

A triangle has side lengths of 39in, 40 in, and 58 in. Classify it as acute, obtuse, or right.

S_A_V [24]

The triangle is acute

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3 years ago

A ball is shot into the air using a brand new super-high-tech robotic arm to help baseball players practice catch fly balls.

stepladder [879]

Answer:

69 feet

Step-by-step explanation:

we have

$h(t)=-16t^{2}+64t+5$

where

h(t) is the height of the ball

t is the time in seconds

we know that the given equation is a vertical parabola open downward

The vertex is the maximum

the y-coordinate of the vertex represent the maximum height of the ball

Convert the quadratic equation into vertex form

The equation in vertex form is equal to

$y=(x-h)^{2}+k$

where

(h,k) is the vertex of the parabola

$h(t)=-16t^{2}+64t+5$

$h(t)-5=-16t^{2}+64t$

$h(t)-5=-16(t^{2}-4t)$

$h(t)-5-64=-16(t^{2}-4t+4)$

$h(t)-69=-16(t^{2}-4t+4)$

$h(t)-69=-16(t-2)^{2}$

$h(t)=-16(t-2)^{2}+69$

the vertex is the point (2,69)

therefore

The maximum height is 69 ft

6 0

3 years ago