3 years ago

Help me!! please don't answer if you don't know so other people who know can ^^

Mathematics

1 answer:

fenix001 [56]3 years ago

4 0

Answer:

After 12.2 miles

Step-by-step explanation:

You can check this by graphing y = 0.85+16.75 and y = 0.40 + 22.25 and looking for the solution (the point where they intersect).

You can also use the elimination or substitution method.

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There are 640 apples in the box if 20% of apples are found to be rotten . How many are good apples ?

Whitepunk [10]

640x.2=128
640-128=512

6 0

3 years ago

A square root function has both x and y intercepts.

Nata [24]

Step-by-step explanation:

Square Root:

The equation will never touch the x - axis or the y - axis,so the function does not have an x - or y- intercept. ...Therefore,the x- and y- intercepts are 0.

I hope it's helpful!

8 0

3 years ago

Which sequence below represents an exponential sequence? A) {2, 6, 10, 14, 18,...} B) {3, 5, 9, 16, 24,...} C) {4, 8, 24, 96,...

Flura [38]

Answer:d

Step-by-step explanation:

Clearly from observation option D is the exponential sequence

256,64,16,4 is decreasing exponential function

$\Rightarrow \frac{256}{64}=\frac{4^4}{4^3}=4$

$\Rightarrow \frac{64}{16}=4$

for other option they simply follow an AP

2,6,10,14,18

common difference d=4

7 0

4 years ago

- 12x +5y = 2<br> -3x+3y=-3

zlopas [31]

(3,2) is the answer of the system of equations.

6 0

3 years ago

Three boards are placed end to end to make a walkway. The first board is 3 feet 5 inches long, the second board is 6 feet 2 inch

dusya [7]

Answer:

16ft 8in

3×12+5=41

6×12+2=74

6×12+7=79

41+74+79=194

194÷12=16.67

16ft 8in

8 0

2 years ago