All categories

3 years ago

2 meters =_cm And 4 mm = _ meters

Mathematics

1 answer:

melamori03 [73]3 years ago

7 0

2 meters = 200 cm
4 mm = 0.004 meter

You might be interested in

For your rock collection display, you want to have at most 25 samples.

mezya [45]

Answer:

$\left \{ {y\leq 25-x} \atop {y\geq 3x}} \right.$

The graph is attached.

Step-by-step explanation:

Let be "x" the number of metamorphic samples and "y" the number of sedimentary samples.

You know that you want to to have at most 25 samples, then:

$y\leq 25-x$

And you want to have at least 3 times as many sedimentary samples as

metamorphic samples, then:

$y\geq 3x$

Therefore, the system of inequalities that model the situation is:

$\left \{ {y\leq 25-x} \atop {y\geq 3x}} \right.$

The y-intercept of the line $y=25-x$ is:

$y=25-(0)\\\\y=25$

And the x-intercept is:

$0= 25-x\\\\x=25$

Knowing this, you can graph the line

The y-intercept of the line $y= 3x$ is:

$y=3(0)\\\\y=0$

And the x-intercept is:

$0= 3x\\\\x=0$

Knowing this, you can graph the line.

Observe the graph attached, where the solution of the system of inequalities is the intersection of the regions.

6 0

3 years ago

Point C is in the interior of ∠ABD, and ∠ABC ≅ ∠CBC. If m∠ABC = (5/8x + 18) and m∠CBD = (4x), what is m∠ABD?

mixer [17]

Answer:

$\angle ABD =42.4^{\circ}$

Step-by-step explanation:

We are given that Point C is in the interior of ∠ABD

We are also given that ∠ABC ≅ ∠CBD

Now ,

$\angle ABC = (\frac{5}{8}x + 18)\\\angle CBD = (4x)$

Since we are given that ∠ABC ≅ ∠CBD

So, $\frac{5}{8}x + 18=4x\\4x-\frac{5}{8}x=18\\\frac{32x-5x}{8}=18\\\frac{27x}{8}=18\\x=\frac{18 \times 8}{27}\\x=5.3$

$\angle CBD = (4x)=4(5.3)=21.2^{\circ}$

$\angle ABD = \angle CBD+\angle ABC=21.2+21.2=42.4^{\circ}$

Hence $\angle ABD =42.4^{\circ}$

8 0

3 years ago

3,1,4,5,4,n ; the mode is 4, find n

zheka24 [161]

Answer:

Step-by-step explanation:

zyys7YXAZhnxyuAxnhiz

6 0

3 years ago

Read 2 more answers

the art club held a show for 2 days a total 269 people attended the show. On the second day, 15 more people attended than had co

zmey [24]

Answer:

127 people

Step-by-step explanation:

Number of attendees the first day = x.

Solve the following equation for x:

x + (x + 15) = 269
2x = 269 - 15
2x = 254
x = 254/2
x = 127

5 0

3 years ago

How to do unit ratios

My name is Ann [436]

Use this calculator to find the unit rate. A rate is a ratio comparing 2 quantities of different kinds of units. A unit rate is a rate with 1 in the denominator. If a rate is given and the quantity in the denominator is not 1, unit rate is calculated by finding an equal ratio such that the denominator is 1.

7 0

4 years ago

2 meters =___cm And 4 mm = ___ meters

2 meters =_cm And 4 mm = _ meters