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3 years ago

Please help!!!!

Mathematics

2 answers:

sergiy2304 [10]3 years ago

8 0

The answer above is D. I hope this helps!

GarryVolchara [31]3 years ago

5 0

It is an acute angle, therefore it cannot be 140 degrees. An acute angle has to be less than 90 degrees, 35 is your answer

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What is the distance of the dog along the coordinate number line

Lelechka [254]

Answer:

69420

Step-by-step explanation:

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2 years ago

What is the 25th term of the arithmetic sequence -3,4,11,18,25

SCORPION-xisa [38]

Answer:

165.

Step-by-step explanation:

The nth term is an = a1 + (n - 1)d.

The common difference (d) is 7 and the first term (a1) is -3, so the 25th term

= a25 = -3 + (25-1)*7

= =3 + 24*7

= 165.

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2 years ago

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40/6 as a mixed number and in simpliest form

givi [52]

Answer is : 6 4/6
in simplest form is : 6 2/3

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2 years ago

1. y = x2 + 8x + 15<br> Find the zeros of the function by rewriting the function in intercept form

lubasha [3.4K]

The zeros of given function $y=x^{2}+8 x+15$ is – 5 and – 3

<u>Solution:</u>

$\text { Given, equation is } y=x^{2}+8 x+15$

We have to find the zeros of the function by rewriting the function in intercept form.

By using intercept form, we can put value of y as to obtain zeros of function

We know that, intercept form of above equation is $x^{2}+8 x+15=0$

$\text { Splitting } 8 x \text { as }(5+3) x \text { and } 15 \text { as } 5 \times 3$

$\begin{array}{l}{\rightarrow x^{2}+(5+3) x+5 \times 3=0} \\\\ {\rightarrow x^{2}+5 x+3 x+5 \times 3=0}\end{array}$

Taking “x” as common from first two terms and “3” as common from last two terms

x (x + 5) + 3(x + 5) = 0

(x + 5)(x + 3) = 0

Equating to 0 we get,

x + 5 = 0 or x + 3 = 0

x = - 5 or – 3

Hence, the zeroes of the given function are – 5 and – 3

5 0

3 years ago

I need help with my homework can anyone help ?

attashe74 [19]

I can help with part b

6 0

2 years ago