Ask question

Ask question

All categories

3 years ago

14

HELP PLEASE QUICKLY!!! NO LINKS PLSS!!

1 answer:

dezoksy [38]3 years ago

3 0

1a. (15x9)+(9x24)
135+216
351 ft squared
1b. 30 bags

You might be interested in

Divide X^2+77x+20 by x+9 what is the quotient and remainder ?

adelina 88 [10]

X + 68 with a remainder of (-592)

5 0

4 years ago

Need help take your time it’s due in a hour

nignag [31]

Answer:

$g(x) = 2^x - 3$

Un-formatted answer:

2^x - 3

Step-by-step explanation:

$g(x) = f(x) - 8 = 2^x + 5 - 8 = 2^x - 3$

8 0

3 years ago

there are 4 circles each circle is a whole cut into 6 parts so which numbers name the parts that are shaded? Mark all that apply

Advocard [28]

I think it's D.24/6 hope it helps

7 0

3 years ago

Biologists have found that the number of chirps some crickets make per minute is related to temperature. the relationship is ver

aalyn [17]

Answer:

It is $74.24$ degrees Fahrenheit when the crickets are chirping $150$ times a minute.

Variables $x = Chirps$ and $y = Degrees$

y-intercept $= 38.24$

slope $= 0.24$

Step-by-step explanation:

As the chirps are $124$ times per minute for $68$ degrees Fahrenheit we will consider it in $(x_1,y_1) = (124,68)$ .

Now when the chirps are $172$ times and temperature is $80$ degrees we consider it $(x_2,y_2) = (172,80)$ .

To find the slope we can use point-slope formula.

Where $m$ is the slope and $m=\frac{y_2-y_1}{x_2-x_1} =\frac{80-68}{172-124}= 0.24$

To find y-intercept we will plug out the value of slope in $y=m(x)+b$ choosing point $(x_1,y_1) = (124,68)$ .

So $b=y-m(x) =68-124(0.24) =68-29.76=38.24$

And the equation is $y=0.24(x)+b$

To calculate temperature for $150$ chirpings we have to plug $x=150$ and $b=38.24$ in our above equation which is in form of $y=m(x)+b$

$y=0.24(x)+b$

$y=0.24(150)+38.24=74.24\approx 75$ degrees Fahrenheit.

Finally we have :

Temperature $74.24$ degrees Fahrenheit.

With variables $x = Chirps$ and $y = Degrees$

y-intercept $= 38.24$ and

slope $= 0.24$

6 0

3 years ago

Find y if the line through (7,y) and (9,8) has a slope of 2. <br><br> Y= _

EastWind [94]

Answer:

(y - 7)/(8 - 6) = 3

(y - 7)/2 = 3

y - 7 = 6

y = 13

Step-by-step explanation:

6 0

4 years ago