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2 years ago

How can we tell if the slope is positive or negative?

Mathematics

1 answer:

horsena [70]2 years ago

4 0

Answer:

I can tell you that a positive line is increasing to the right and a negative to the left.

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Find the value of x by filling in the blanks in the provided statement- reason solution

krek1111 [17]

Answer:

Statement: m∠A + m∠B + m∠C = 180°

Reason: Sum of Angles in a Triangle

Statement: 28° + x - 4° + 2x = 180°

Reason: Substitution

Statement: x = 52°

Reason: Algebra

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3 years ago

Best answer will get Five stars and a crown

kupik [55]

Answer:

$x ∈ R,a=1$

Step-by-step explanation:

i believe this is the answer but i am not 100% sure

6 0

2 years ago

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Find the common ratio of the geometric sequence shown below: -64, 16, - 4,1,-1

Mama L [17]

Answer

Divide each number by -4

Step-by-step explanation:

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3 years ago

while installing a window in an older home, you find that the measurements are not square and will need to shim one side. you fi

Masja [62]

Answer:

while installing a window in an older home, you find that the measurements are not square and will need to shim one side. you find a packet of shims that have 0.25 inch marked on the outside of the wrapper. What fraction of an inch is 0.25, reduce to its lowest terms 0.30

Step-by-step explanation:

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2 years ago

How many combinations of 7 candidates can fill 3 vacancies on a city council?

yKpoI14uk [10]

Answer:

35 combinations

Step-by-step explanation:

You have to use the formula for finding combinations in probability. It looks like this:

₇C₃ = $\frac{7!}{3!(7-3)!}$

so that gives you

₇C₃ = $\frac{7*6*5*4!}{3*2*1*4!}$

The 4 factorials cancel each other out, and when you do the math, you get 210/6. That divides evenly into 35. So there are 35 combinations.

8 0

2 years ago