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3 years ago

Solve for x and then find the measure

Mathematics

1 answer:

Afina-wow [57]3 years ago

4 0

Answer:

A= 148

Step-by-step explanation:

Angles A and B are Alt. Ext. Angles which makes them congruent. You set them equal to each other and solve for x.

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If john ran a 5-kilometer marathon, how long was that in meters?

hammer [34]

1km = 1000m

5km = 5*1000 = 5000 m

A is the answer.

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4 years ago

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Which set of line segments could create a right triangle?

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3 years ago

Please help!!

Annette [7]

Answer:

Both

Kinetic energy is 25 joule

Potential energy is 784.8 joule

Step-by-step explanation:

Given : A 2-kg bowling ball rolls at a speed of 5 m/s on the roof of the building that is 40 tall.

To find : Is it KE or GPE or Both

Solution :

Mass of the ball - 2 kg

Velocity of the ball - 5 m/s

Height - 40 tall

Both the energy is applied on the object.

1) Kinetic energy (KE)

Formula to find KE is $KE=\frac{1}{2}mv^2$

$KE=\frac{1}{2}(2)(5)^2$

$KE=25$

Kinetic energy is 25 joule.

2) Potential energy (GPE)

Formula to find GPE is $PE=mgh$

g is the acceleration due to gravity, $g=9.81 m/s^2$

$PE=(2)(9.81)(40)$

$PE=784.8$

Potential energy is 784.8 joule.

7 0

3 years ago

Bob eats 1/4 ounce of cheese. One serving of cheese is 1 1/2 ounces. How much of a serving did he eat?

katen-ka-za [31]

Answer:

1/6 serving

Step-by-step explanation:

1 SERVING = 3/2 OUNCES

x = 1/4 OUNCES

CROSS MULTIPLY.

1 * 1/4 ( serving * ounces) = x * 3/2 (ounces)

REARRANGE, THEN DIVIDE BOTH SIDES BY 3/2 OUNCES TO MAKE x THE SUBJECT.

x * 3/2 (ounces) = 1 * 1/4 ( serving * ounces)

[x * 3/2 (ounces)] / 3/2 OUNCES = [1 * 1/4 ( serving * ounces)] / 3/2 OUNCES

x = (1/4) / (3/2) SERVING

x = 1/4 * 2/3 (serving)

x = 1/2 * 1/3 (serving)

x = 1/6 serving

Please thank, rate 5 stars and give brainliest. Thank you. i hope you understand!

6 0

3 years ago

Solve the equation. Provide all solutions. (x + 7)(x - 4) = 0

Papessa [141]

Answer:

$x = -7, x = 4$

Step-by-step explanation:

Step 1: Solve for x

$x + 7 = 0$

$x + 7 - 7 = 0 - 7$

$x = -7$

$x - 4 = 0$

$x - 4 + 4 = 0 + 4$

$x = 4$

Answer: $x = -7, x = 4$

5 0

3 years ago

Read 2 more answers

Solve for x and then find the measure ​

Solve for x and then find the measure