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Firlakuza [10]
4 years ago
15

(4, 8) Write equations of the horizontal and vertical lines that pass through the given points

Mathematics
2 answers:
Llana [10]4 years ago
8 0

The horizontal and vertical lines that pass through point (4, 8) are:

x = 4

y = 8

fredd [130]4 years ago
8 0

Answer:

y = 8

x = 4

Step-by-step explanation:

In (4,8) the x coordinate is 4 and the x coordinate is 8.

Equations can be found using the following forms:

y = y

x = x

Substitute one value for each equation.

y = 8

x = 4

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How many different ways can a kite be reflected across a line of symmetry so that it carries onto itself?
Semenov [28]

Answer: correct choice is B.

Rectangle has two axes of symmetry So an arbitrary rectangle can be reflected across two axis of symmetry so that it carries onto itself.

3 0
3 years ago
Read 2 more answers
Question 15 please. Thanks
horsena [70]
Ignore the decimal places and do 789x38 and you get 29982. Now all you have to do is put the decimal places back. Since 789 was 7.89 it had 2 decimal places and 38 had 1 you have to move 29982 three decimal places to the left making your final answer 29.982.
3 0
3 years ago
The increase in the number of humans living on Earth (N, as measured in billions) with time t (as measured in years since 1800)
NemiM [27]

Answer:

The slope of the line would be 0.00910 in a logarithm graphic.

Step-by-step explanation:

Statement is incomplete. The correct sentences are:<em> The increase in the number of humans living on Earth (N, as measured in billions) with time t (as measured in years since 1800) is modeld by the following function: N = 0.892e^0.00910t. If you were to graph in ln (N) versus t, what would be the slope of the line?</em>

Let be N(t) = 0.892\cdot e^{0.00910\cdot t}, where N(t) is the number of humans living on Earth, measured in billions, and t is the time, measured in years since 1800. As we notice, this is an exponential function and its slope is not constant and such expression have to be linearized by using a logartihm graphic. We add logarithms on each side of the formula and simplify the resulting expression by means of logarithmic properties:

\log N(t) = \log \left(0.892\cdot e^{0.00910\cdot t}\right)

\log N(t) = \log 0.892 + 0.00910\cdot t

In a nutshell, the slope of the line would be 0.00910 in a logarithm graphic.

4 0
3 years ago
24 swimmers are swimming in the pool. 9 of them are female. What fraction of swimmers are male?
aliina [53]

Answer:

5/8 of swimmers in pool are male

Step-by-step explanation:

24 total swimmers

9 female so 9/24

15 male so 15/24

simplify 15/24

5/8 of swimmers in pool are male

6 0
3 years ago
A volleyball uniform cost s dollars for the shirt, p dollars for pants, and k dollars for socks. Write two equivalent expression
MAXImum [283]

Answer:

Step-by-step explanation:

The volleyball uniform is made up of a shirt, a pant and a pair of socks.

Let s dollars represent the cost of the shirt.

Let p dollars represent the cost of the pant.

Let k dollars represent the cost of the pair of socks.

The total cost of one uniform would be

$(s + p + k)

The total cost of 12 uniforms will be

12(s + p + k)

= 12s + 12p + 12k

6 0
3 years ago
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