3 years ago

Help help help pls pls pls pls?

Mathematics

2 answers:

statuscvo [17]3 years ago

6 0

Answer:

Step-by-step explanation:

Kamila [148]3 years ago

4 0

Answer:

Which explains the information needed to calculate speed and velocity?

Both require the total distance, but velocity also requires time and displacement.

Both require time, but velocity requires displacement and speed requires distance.

Speed requires displacement, while velocity requires distance.

Speed does not require time, while velocity does require time.

Step-by-step explanation:

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Can anyone help me please!!

serious [3.7K]

Since x=-1 and y=3
ax-2y=4
a(-1)-2(3)=4
-a-6=4
-a=10
a=-10

5x+by=-1
5(-1)+b(3)=-1
-5+3b=-1
3b=4
b=4/3

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3 years ago

For the graphed function f(x) = (2)^x + 2 + 1, calculate the average rate of change from x = -2 to x = 0

Monica [59]

X1=-2 and x2=0
We need to find y1 and y2 so
F(-2)=2^(-2+2)+1=2
The point(x1,y1)=(-2,2)
F(0)=2^(0+2)+1=5
The point(x2,y2)=(0,5)
Now, calculate the average rate of change (slope):
m = (y2 – y1) / (x2 – x1) =(5-2)/(0-(-2))
m=3/2
The answer is c
Hope it helps

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4 years ago

Anna has 7.2 cups of cookie batter. If she uses all the batter to make 16 equal sized cookies, how much batter are in each cooki

Lena [83]

2.2 is the answer I got for that

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3 years ago

Read 2 more answers

Which equation would determine the value of angle a

Burka [1]

Step-by-step explanation:

$\cos A \: = \frac{8}{17} \\ \\ \red{ \bold{\therefore \: 17 \: \cos A = 8}} \\ is \: the \: required \: equation.$