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2 years ago

This diagram shows the dimensions of a plastic tab used in a toy.

Mathematics

2 answers:

Reika [66]2 years ago

7 0

Answer:

2450mm^2

Step-by-step explanation:

10x15x7 + 50x4x7

1050 + 1400

2450

Pavlova-9 [17]2 years ago

5 0

I think it the answer is 1,270

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There were 84 runners to start a race. In the first half of the race,1/4 of them dropped out. In the second half of the race, 1/

irakobra [83]

Answer:

Step-by-step explanation:

Yegsshsgehee

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2 years ago

The ratio of dogs to cats being treated at a veterinarian's office this week is 5 : 2. Suppose there are 168 dogs and cats sched

Alexeev081 [22]

Answer:

48 cats

Step-by-step explanation:

Am interesting factoid about ratios:

The ratio $a:b$ can be separated into fractional parts of $\frac{a}{a + b}$ and $\frac{b}{a + b}$ . We need to know the cat part. $\frac{2}{5 + 2} = \frac{2}{7}$ , so that is the fraction part. Then, we multiply this fraction by 168 to get the total number of cats. This number is 48.

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2 years ago

Is 3, 1, 1/3, 1/9,... a geometric sequence?

barxatty [35]

$a_1;\ a_2;\ a_3;\ a_3;\ ...;\ a_n;\ a_{n+1};...\ is\ a\ geometric\ sequence\\if\ a_{n+1}:a_n=const.\\-------------------\\a_1=3;\ a_2=1;\ a_3=\dfrac{1}{3};\ a_4=\dfrac{1}{9}\\\\a_4:a_3=\dfrac{1}{9}:\dfrac{1}{3}=\dfrac{1}{9}\cdot\dfrac{3}{1}=\dfrac{1}{3}\\\\a_3:a_2=\dfrac{1}{3}:1=\dfrac{1}{3}\\\\a_2:a_1=1:3=\dfrac{1}{3}\\\\Answer:Yes.\ It's\ the\ geometric\ sequence.$

7 0

3 years ago

8n+2=18? Show Your Work.

Yuri [45]

18 - 2 = 16
8n = 16
Divide
N = 2

7 0

3 years ago

Read 2 more answers

Write the equation in point slope form that describes the line given by the two points (2,1) and (2,-2) are on a line. then conv

Aleonysh [2.5K]

Answer: There is no way we can find the point slope form of two points together since only one point is needed for point slope.

Step-by-step explanation: However the slope of these two points is undefined which means not even a slope-intercept equation would be possible for these two points.

Hope this helps!

5 0

2 years ago

Read 2 more answers