2 years ago

HELP PLEASE!!! WILL CROWN BRAINLIEST....

Mathematics

1 answer:

aliina [53]2 years ago

3 0

Answer:

Pattern With Next 2 Terms: –243, 81, –27, 9, -3, 1

Pattern Rule: Start at -243. Divide by -3 each time.

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Mario has $14.35 left it as wallet.

konstantin123 [22]

Answer:

Approximately $255

Step-by-step explanation:

If we need to find how much money Mario had before he spent money, we would have to add the prices that he spent to 14.35.

$14.35 + 148.43 + 92.05 = 254.83$ ≈ 255

Mario should of started out with $254.83 in his wallet.

4 0

2 years ago

Need help with number 8

Evgen [1.6K]

The slope-point formula of a line:

$y-y_1=m(x-x_1)$

We have:

$m=2,\ (-8,\ 1)\to x_1=-8,\ y_1=1$

Substitute:

$y-1=2(x-(-8))\\\\\boxed{y-1=2(x+8)}$

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3 years ago

jan, mya, and sara ran a total of 64 miles last week. jan and mya ran the same number of miles. sara ran 8 less miles than jan a

kherson [118]

$x-\ Jan's\ destination\\\\y-\ Mya's \ destination \\\\ z-\ Sara's\ destination\\\\\
x+y+z=64\\
x=y\\
z-8=2x\\\\
x+x+z=64\\
z=2x+8\\\\
2x+2x+8=64\\\\
4x+8=64\\\\
4x=64-8\\\\
4x=56\ \ |:4\\\\x=14\\\\z=2x+8=2*14+8=28+8=36\\\\ Sara\ ran\ 36\ miles.$

5 0

3 years ago

I need to know number 5 just what it says thank you

Stels [109]

Answer:

Step-by-step explanation:

Okay! Time to use the Pythagoras theorem.

a^2 + b^2 = c^2

4^2 + 7^2 = x^2

16 + 49 = c^2

65 = c^2

Let's take the square root of both sides to get

c ~ 8.06

5 0

3 years ago

Read 2 more answers

What is 300 is 10 times as much as

Over [174]

30 because 30x10=300

5 0

3 years ago