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3 years ago

On Saturday, Ashley rode her bicycle to visit Maria. Maria's house is

Mathematics

1 answer:

GaryK [48]3 years ago

8 0

Answer: The average speed she was going 16 m/s

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Harriet used the work below to determine the percent equivalent to 1/8.

vampirchik [111]

Step 2 shows the error.

8 0

3 years ago

Read 2 more answers

1/3 ( x - 10) = -4 ???

Pepsi [2]

Answer:

$x = - 2$

Step-by-step explanation:

1) Simplify 1/3 ( x - 10) to x-10/3.

$\frac{x - 10}{3} = - 4$

2) Multiply both sides by 3.

$x - 10 = - 4 \times 3$

Simplify 4 × 3 to 12.

$x - 10 = - 12$

4) Add 10 to both sides.

$x = - 12 + 10$

5) Simplify -12 + 10 to -2.

$x = - 2$

So, therefor, the answer is, x = -2.

4 0

3 years ago

The rate of inflation is 3%. The cost of an item in future years can be found by iterating the function c(x) = 1.03x. Find the c

Illusion [34]

This is an expontential growth, which is a growth based on f(x) = b*a^x
b = 1500
a = 1.03
x = 3

f(3)=1500*1.03^3 = 1639.10$

After three years the fridge would cost 1639.1$.

8 0

3 years ago

Priya and Han both factored the number 80. Priya says they should both get the same answer even if they started with different f

meriva

Answer:

Priya is right.

Step-by-step explanation:

The factors of 80 is 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

The factor pairs of 80 are

1 x 80, 2 x 40, 4 x 20, 5 x 16 and 8 x 10

If Priya picks 2 x 40, then it's prime factorisation will be, 2 x 2 x 2 x 2 x 5 = 2⁴ x 5.

If Han picks, 5 x 16 = 5 x 2 x 2 x 2 x 2 = 5 x 2⁴ = 2⁴ x 5. This is the same.

Therefore, Priya is correct, because the factors of 80 are always the same, therefore which ever you start with, you'd always get the same answer.

4 0

3 years ago

How do you solve D / -9 greater than 4

Dmitry [639]

Answer:

Step-by-step explanation:

-D/9>4, multiply each side by -9 (and reverse sign because of multiplication by a negative)

D<-36

8 0

3 years ago