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3 years ago

6

Which expressions are equivalent to -56z+28−56z+28minus, 56, z, plus, 28?

1 answer:

Lorico [155]3 years ago

8 0

Answer: B

Step-by-step explanation:

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Graph the linear inequality. <br><br> x + 2y = 5

choli [55]

So you always want y in front of the equation no matter what so you have x +2y=5 so you take the x and you subtract it to both side making it 2y= 5-x so then you just have to take the 2 to both side so you have to divide it and you will get y= 5/2-x/2 so then to graph it you start with the b which is -x/2 so you go down -1 and over 2 and place your dot adn then go up 5 over 2 and then place you dot and connect them together

5 0

3 years ago

Read 2 more answers

This question is the on I need help with

allsm [11]

let's recall that there are 16oz in 1 lbs, so then 12lbs is 12*16 = 192oz, plus 5, that makes it 197oz, so then 12lb 5oz is really 197oz.

likewise, 7lb is 7*16 = 112oz, plus 10 that makes it 122oz.

197 - 122 = 75 oz

and 75 oz is just 16+16+16+16+11, 4lbs and 11 oz.

3 0

3 years ago

La rueda delantera de una moto mide 50cm de diámetro. ¿Qué distancia ha recorrido la moto si la rueda ha dado 120 vueltas? ¿Cuán

son4ous [18]

Answer:2.8333333

Step-by-step explanation:

8 0

3 years ago

Find C round the answer to the nearest hundredth

Tasya [4]

Answer:

48.85 degrees

Step-by-step explanation:

To find the measure of the angle, use the inverse sine function.

Since Sin C = 55/73, so the inverse sine is $sin^{-1} \frac{55}{73}$ .

Using a calculator, the angle is 48.85 degrees.

3 0

4 years ago

What is the radian measure of the central angle of a circle of radius 1.5 meter that intercepts an arc of length 600 centimeters

Maksim231197 [3]

Radian measure of the central angle is 4 radian

<em><u>Solution:</u></em>

Given that,

A circle of radius 1.5 meter that intercepts an arc of length 600 centimeters

To find: Radian measure of the central angle

Let us find the circumference of circle

The circumference of circle is given as:

$\text{ circumference of circle } = 2 \pi r$

Where "r" is the radius of circle

$\text{ circumference of circle } = 2 \times \pi \times 1.5 = 3 \pi$

Therefore circumference of circle = $3 \pi$ meters , which subtends central angle of $2 \pi$ radian

Given that arc of length 600 centimeters. Let us convert 600 centimeter to meter

We know that, to convert centimeter to meter divide the length value by 100

$\text{ 600 centimeter } = \frac{600}{100} \text{ meter } = 6 \text{ meter}$

<u><em>Therefore arc of 6 meter will subtend a central angle of:</em></u>

$\rightarrow \frac{6}{3 \pi} \times 2 \pi = 4$

Therefore radian measure of the central angle is 4 radian

7 0

3 years ago