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4 years ago

Slope = -5 and Y -intercept (0,7)

Mathematics

1 answer:

ruslelena [56]4 years ago

8 0

Your answer will be Slope m=-4/5

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What's is -350=-110+16x

IgorLugansk [536]

Add 110 to both sides so you get -240
then divide it by 16 so you get x = -15

Check
-350 = -110+16(-15)
-350 = -110 - 240
-350 = -350
<span>
I just finished learning this in my school xD</span>

3 0

4 years ago

A school track is shown. 1000 m 74 m The straightaway on each side measures 1,000 meters. The curves are semicircles with diamet

Lesechka [4]

Answer:

You have Rs 2,400 in your account and the interest rate is 5%. After how many years

would you earn Rs 240 as interest.

Step-by-step explanation:

4 0

3 years ago

Someone help I think this is probability but I don’t know

pickupchik [31]

ANSWER

1. 3391680

2. 3876

EXPLANATION

1. We want to find the value of:

$P^{12}_7$

This is called "12 permutation 7"

Permutation function is defined as follows:

$P^n_r\text{ = }\frac{n!}{(n-r)!}$

Therefore, we have that:

$\begin{gathered} P^{12}_7=\frac{12!}{(12\text{ - 7)}!}\text{ = }\frac{12!}{5!} \\ P^{12}_7=\frac{12\cdot11\cdot10\cdot9\cdot8\cdot7\cdot6\cdot5!}{5!} \\ P^{12}_7=\text{ 12 }\cdot11\cdot10\cdot9\cdot8\cdot7\cdot6 \\ P^{12}_7=3391680 \end{gathered}$

2. We want to find:

$C^{19}_{15}$

This is called "19 combination 15"

Combination function is defined as:

$C^n_r=\frac{n!}{(n-r)!\cdot r!_{}}$

Therefore, we have that:

$\begin{gathered} C^{19}_{15}\text{ = }\frac{19!}{(19-15)!\cdot15!}\text{ = }\frac{19!}{4!\cdot15!} \\ ^{}C^{19}_{15}=\frac{19\cdot18\cdot17\cdot16\cdot15!}{4\cdot3\cdot2\cdot1\cdot15!} \\ C^{19}_{15}=\frac{19\cdot18\cdot17\cdot16}{4\cdot3\cdot2\cdot1} \\ C^{19}_{15}=\text{ 3876} \end{gathered}$

7 0

1 year ago

BRAINLIEST

uysha [10]

Answer:

C. vertical

Step-by-step explanation:

The two angles are not adjacent to each other, which eliminates A and B already.

MPB and KPT, when highlighted, shows that they are vertical angles.

They got created by two intercepting lines.

Our best answer is C.

3 0

3 years ago

What is the measurements of N?<br> Plz help

densk [106]

Answer:

B.) 18

Step-by-step explanation:

90 + 72 = 162

180 - 162 = 18

(90 comes from the right angle)

(72 is already present)

(a triangle adds up to 180 degrees)

5 0

3 years ago