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3 years ago

Please help me with this math problem, urgent please

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

4 0

Answer:

(X+2)(v-5)

Step-by-step explanation:

first, group and factor out the greatest common factor and combine to get (x+2)(v-5)

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This is #5 Algebra-Find the value for x I know it’s 11 but how do I get there.

Sergeeva-Olga [200]

Answer:

x = 11

Step-by-step explanation:

the line x + 5 is a mid segment of the triangle and thus is half the length of 3x - 1, that is

x + 5 = $\frac{1}{2}$ (3x - 1)

multiply both sides by 2 to eliminate the fraction

2x + 10 = 3x - 1 ( subtract 3x from both sides )

- x + 10 = - 1 ( subtract 10 from both sides )

- x = - 11 ( multiply both sides by - 1 )

x = 11

3 0

4 years ago

Which expression shows the distance you would drive from the gym to the office along this road?

Ivenika [448]

That would be B
|-6| + |4| = 6 + 4 = 10

6 0

4 years ago

Read 2 more answers

I did the lesson and watched the recording twice but I still don't understand it. Please help

qaws [65]

Ce is 2 feet all you have to do is look at b and d and the distance is the same between c and e as d and b

6 0

3 years ago

Read 2 more answers

A ball is thrown straight down from the top of a building at a velocity of 16 ft/s. The building is 480 feet tall, and the accel

Doss [256]

Answer:

Time, t = 5 seconds.

Step-by-step explanation:

Given the following data;

Initial velocity = 16 ft/s

Height = 480 ft

Acceleration due to gravity = 32 ft/s²

To find how much time it will take the ball to reach the ground, we would use the kinematic equation given by the formula;

$d = V_{i}t + \frac {1}{2}at^{2}$

Where;

d is the displacement.
Vi is the initial velocity.
a is the acceleration or acceleration due to gravity.
t is the time measured in seconds.

Substituting into the equation, we have;

$480 = 16t + \frac {1}{2}*32t^{2}$

$480 = 16t + 16t^{2}$

Dividing all through by 16, we have;

$30 = t + t^{2}$

Re-arranging the quadratic equation, we have;

$t^{2} + t - 30 = 0$

We would solve the quadratic equation by factorization;

$t^{2} + 6t - 5t - 30 = 0$

$t(t + 6) - 5(t + 6) = 0$

$(t + 6)(t - 5) = 0$

t = -6 or 5

Since we know time can't be negative, we would ignore the value of -6.

Therefore, time = 5 seconds

5 0

3 years ago

ONLY NUMBER FOUR CAN SOMEONE HELP ME PLEASE

Murrr4er [49]

3x+x= total
3x= number of miles driven on saturday

Idk if I did this right but I tried... If I did wrong I can try again but yea idk

4 0

3 years ago