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3 years ago

Help on this this is the last one promise!!

Mathematics

2 answers:

r-ruslan [8.4K]3 years ago

8 0

Answer:

Shewannameetcarti answered the numbers 6 and 7 perfectly!

I'll just add on with number 8.

a. 4 + 12x

(This is because the first figure starts with 4 toothpicks, and each time there

are 12 more toothpicks in the pattern.)

b. *graphs are attached; both are the same equation, one is just zoomed out

c. Using the graph, the number of toothpicks in figure 7 is 88 toothpicks.

Substitute 7 for x: 4 + 12(7) = 88

tankabanditka [31]3 years ago

6 0

6) check picture

a) all three lines are parellel and have the same slope. the only difference is that they are translated on different points on the x-axis.

not sure about the rest sorry :(

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Graph f(x) = x and g(x) = -1/3x+2 on the same coordinate plane.

Vesnalui [34]

It’s not too hard,

I hope that helps.

6 0

2 years ago

-5(3-r)=30 Please help!

Andrej [43]

The answer to -5(3-r)=30

3 0

2 years ago

15 Points!! Hurry Help Plzz!!! Will Give Brainliest!!!

svetoff [14.1K]

Answer:

C.

Step-by-step explanation:

I already used this example but...

Converse. Switching the hypothesis and conclusion of a conditional statement. For example, the converse of "If it is raining then the grass is wet" is "If the grass is wet then it is raining."

Note: As in the example, a proposition may be true but have a false converse.

It has to have the same meaning, but in a different format, so the only answer that follows this rule is C.

Hope this helps, have a good day. c;

8 0

3 years ago

Read 2 more answers

Solve for f(-3) f(x)=5-x f(-3)= ? pls helpppp

RoseWind [281]

F(-3) = 8

Plug -3 into x and just solve it.

5 0

2 years ago

A certain cold remedy has an 88% rate of success of reducing symptoms within 24 hours. Find the probability that in a random sam

Hitman42 [59]

Answer:

The probability of cured people in who took the remedy is 8/9.

Step-by-step explanation:

Success rate of the cold remedy = 88%

The number of people who took the remedy = 45

Now, 88% of 45 = $\frac{88}{100} \times 45 = 39.6$

and 39.6 ≈ 40

So, out of 45 people, the remedy worked on total 40 people.

Now, let E: Event of people being cured by cold remedy

Favorable outcomes = 40

$\textrm{Probability of Event E} = \frac{\textrm{Total number of favorable outcomes}}{\textrm{Total outcomes}}$

or, $\textrm{Probability of people getting cured} = \frac{\textrm{40}}{\textrm{45}}$ = $\frac{8}{9}$

Hence, the probability of cured people in who took the remedy is 8/9.

3 0

2 years ago