3 years ago

Ryan ran 1 3/5 miles everyday for a week. How many miles did he run in all?

Mathematics

1 answer:

zheka24 [161]3 years ago

4 0

Answer:

11 1/5 miles

Step-by-step explanation:

1 3/5 miles multiplied by 7 is 11 1/5

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What values of c and d make the equation true?

saul85 [17]

Answer:

Third option.

Step-by-step explanation:

You need to cube both sides of the equation. Remember the Power of a power property:

$(a^m)^n=a^{mn$

$\sqrt[3]{162x^cy^5}=3x^2y(\sqrt[3]{6y^d})\\\\(\sqrt[3]{162x^cy^5})^3=(3x^2y(\sqrt[3]{6y^d}))^3\\\\162x^cy^5=27x^6y^36y^d$

According to the Product of powers property:

$(a^m)(a^n)=a^{(m+n)$

Then. simplifying you get:

$162x^cy^5=162x^6y^{(3+d)}$

Now you need to compare the exponents. You can observe that the exponent of "x" on the right side is 6, then the exponent of "x" on the left side must be 6. Therefore:

$c=6$

You can notice that the exponent of "y" on the left side is 5, then the exponent of "x" on the left side must be 5 too. Therefore "d" is:

$3+d=5\\d=5-3\\d=2$

4 0

3 years ago

A farmer plowed 9/10 of a acre in the morning and 1/2 of an acre in the afternoon. How many acres did the farmer plow in all?

Anvisha [2.4K]

Answer:

7/5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

WRITE THE SUM OF THE NUMBERS AS THE PRODUCT OF THEIR GCF AND ANOTHER SUM 40+25

Dennis_Churaev [7]

The greatest common factor (GCF) of 40 and 44 is 4.

Explanation:

44 = 4 x 11

40 = 4 x 10

44 + 40 = (4 x 11) plus (4 x10) = 4 times (11+ 10)

4 0

2 years ago

Translate the triangle 4 units right and 3 units down. What are the coordinates of the image?

Sauron [17]

If we translated the triangle 4 units right and 3 units down, then our new points would be J' (3,0) K' (3,-2) L' (0,-2). Hope this helped!

-TTL

7 0

3 years ago

How is this possible? x=(pi +3)/2

coldgirl [10]

Pi=3.14. X=(3.14+3)/2. X=6.14/2. X=3.07 :)

5 0

2 years ago