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3 years ago

evaluate the impact of risky behaviour on your personal expectations in relation to your career help with maths too

Mathematics

1 answer:

timofeeve [1]3 years ago

4 0

Step-by-step explanation:

In triangle ADE:

sum of all angles is 180.

3x-10+58+42=180

3x+90=180

3x=180-90

3x=90

x=90/3

x=30

As line DA and CB are parallel:

angle D=angle C

angle y=58

In angle BCE, sum of angles is 180.

z+58+42=180

z+100=180

z=180-100

z=80

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Two people decide to find the height of a tower they position themselves 25 feet apart in line with and on the same side of the

bonufazy [111]

1.477272727272727 I think this might be the answer.. devide 65 into 44 and youll get the answer

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3 years ago

Relationship B has a greater rate than Relationship A. This graph represents Relationship A.

r-ruslan [8.4K]

The second table could represent relationship B.

Step-by-step explanation:

Step 1:

The tables give a relationship between the growth of a plant and the number of weeks it took.

To determine the rate of each table, we determine the growth of the plant in a single week.

The growth rate in a week = $\frac{Difference in height}{time taken}$ .

Step 2:

For the given graph, the points are (4, 3) and (8, 6).

The growth rate in a week = $\frac{Difference in height}{time taken} = \frac{6-3}{8-4}=\frac{3}{4} = 0.75.$

So the growth rate for relationship A is 0.75.

Step 3:

Now we calculate the growth rates of the given tables.

Table 1's growth rate in a week = $\frac{Difference in height}{time taken} = \frac{3-1.2}{5-2}=\frac{1.8}{3} = 0.6.$

Table 2's growth rate in a week = $\frac{Difference in height}{time taken} = \frac{4-1.6}{5-2}=\frac{2.4}{3} = 0.8.$

Table 3's growth rate in a week = $\frac{Difference in height}{time taken} = \frac{2-1.5}{4-3}=\frac{0.5}{1} =0.5.$

Table 4's growth rate in a week = $\frac{Difference in height}{time taken} = \frac{3.5-1.4}{5-2}=\frac{2.1}{3} = 0.7.$

Since relationship B has a greater rate than A, Table 2 is relationship B.

3 0

3 years ago

a building in san francisco is shaped like a square pyramid it has a slant height og 856.1 feet and each side of its base is 145

Reptile [31]

We know that

for <span>a Square Pyramid
</span>[lateral area]=4*[a*s/2]--------> 2aS
where
a is the length side of the square base
S is the <span>slant height
</span>a=145 ft
S=856.1 ft
[lateral area]=2*145*856.1---------> 248269 ft²

the answer is 248269 ft²

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3 years ago

A clothing store sells t-shirts and jeans. The store charges customers $15 per t-shirt and $35 per pair of jeans. The store pays

Sever21 [200]

Answer:

10.50t+30j-150

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3 years ago

How do you add scientific notation

777dan777 [17]

Answer:

if you have a graphing calculator, you should simply just be able to type it in

Step-by-step explanation:

if you dont have one, write out the numbers in standard form from scientific notation. Then add and put back into scientific notation

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3 years ago

evaluate the impact of risky behaviour on your personal expectations in relation to your career help with maths too​

evaluate the impact of risky behaviour on your personal expectations in relation to your career help with maths too