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Romashka [77]
3 years ago
12

n the proportion 1 over z equals fraction numerator begin display style 4 over 5 end style over denominator 8 end fraction which

number is equal to z in the proportion?
Mathematics
1 answer:
pav-90 [236]3 years ago
4 0

Answer:

z=10

Step-by-step explanation:

we have

\frac{1}{z}=\frac{(4/5)}{8}

solve for z

z(\frac{4}{5})=8

z=8*5/4

z=10

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The population of a local species of dragonfly can be found using an infinite geometric series where a1 = 48 and the common rati
Aleks [24]

Answer:

The sigma notation would look like this:

∞

Σ       48(1/4)^i-1

i = 1

Step-by-step explanation:

I can't seem to find a good way to make it more connected so I'll just have to tell you. The ∞ is above the ∑, while the i = 1 is under it. That is all one thing. The rest is followed as normal, and it is all next to the ∑

7 0
3 years ago
Read 2 more answers
(-3,-14) and (0-9)<br> Pls help!!!
andreyandreev [35.5K]

Answer:

<em>y</em> = (5/3)<em>x</em> - 9

Step-by-step explanation:

First, find the slope (rise over run):

m = (-9 - (-14)) / (0 - (-3)) = (-9 + 14) / (0 + 3) = 5/3

Use the point-slope form equation with the given points (-3, -14):

y + 14 = (5/3)(x + 3)

or optionally in slope intercept form:

<em>y</em> = (5/3)<em>x</em> - 9

3 0
2 years ago
I need help please and thank you
Brums [2.3K]

Answer: we all do

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Omega House Family restaurant is midway between Forsyth Tech Community College
Veseljchak [2.6K]

The coordinates of Omega house is (3/2, 1)

Data;

  • Forsyth Tech = (7,-5)
  • Stadium = (-4, 3)

<h3>Midpoint of a Line</h3>

To find the coordinates of Omega house, we can use the formula of midpoint of a line since Omega house falls between Forsyth Tech and Stadium

x,y = (\frac{x_1+ x_2}{2} , \frac{y_1+y_2}{2})

We can substitute the values and solve for both x and y coordinates.

x = \frac{x_1+x_2}{2} \\x = \frac{7 + (-4)}{2} = \frac{3}{2}

The value of the y-coordinate is

y = \frac{-5+ 3}{2} = 1

The coordinates of Omega house is (3/2, 1)

Learn more on midpoint of a line here;

brainly.com/question/5901621

4 0
2 years ago
The elementary Robotics Club is going on a field trip to the Kennedy Space Center. They will need to rent minivans to get to the
PolarNik [594]

Answer: 10 minivans .

Step-by-step explanation:

Given: There are 35 fourth graders and 40fifth graders in the Robotics Club.

Total people = 35+40 = 75

Since each minivan can only hold 8 people.

Number of minivan required = (Total people) ÷ 8

= 75 ÷ 8

= 9.375≈ 10

Hence, the school needs to rent approx. 10 minivans .

6 0
2 years ago
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