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3 years ago

HELP IM BEING TIMEDDDDDDDDDDDDDDDDDDDDDDD THANK YOU

Mathematics

1 answer:

inysia [295]3 years ago

6 0

Answer:

A + B would be less than A - B

Step-by-step explanation:

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Graph the line through(-5,-10), m=3

koban [17]

Answer:

below

Step-by-step explanation:

first put it in point-slope then slope intercept:

y+10=3(x+5)

y+10=3x+15

y=3x+5

now graph it

6 0

3 years ago

What is the area? <br>I will mark the first answer as brainleist!!

IgorC [24]

Answer:

Area = $44yd^2$

Step-by-step explanation:

a = 7 , b = 4 , h = 8

$Area = \frac{a + b}{2 } \times height = \frac{7+4}{2} \times 8 = \frac{11}{2} \times 8 = 11 \times 4 = 44yd^2$

7 0

3 years ago

Two planes, which are 3400 miles apart, fly toward each other. Their speeds differ by 80mph. If they pass each other in 5 hours,

Andreas93 [3]

Answer : The speed of both planes is 61.25 mph and 18.75 mph respectively.

Explanation:

Let the speed of first plane be x mph

Let the speed of second plane be y mph

Since we have given that difference of speeds is 80 mph

i.e. x - y= 80 ( $Eq^n$ 1)

Distance between two planes = 3400 miles

As they are flying towards each other i.e. they are in the opposite direction.

So, Relative speed will be the sum of their speeds i.e.

Relative speed = x + y

And we know speed = $\frac{Distance}{Time}$

Speed= $\frac{3400}{80}$

⇒ Speed = 42.5 mph

Hence, Relative speed becomes 42.5 mph

⇒ x+y=42.5 ( $Eq^n$ 2)

Now, by using the elimination method of solving the system of equation, we have ,

x= 61.25 mph

and y = 18.75 mph

4 0

3 years ago

Y greater than or less than 1/4 X + 2

Dovator [93]

Answer:

y $\geq$ 1/4x+2

Step-by-step explanation:

4 0

3 years ago

1. The table shows Angelica’s scarf sales, in dollars, for the first 16 wk she was in business.

steposvetlana [31]

the points do have a linear pattern, and the correlation will be positive.
<span> good luck on your test im pretty sure t right

</span>

4 0

3 years ago