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Crazy boy [7]
2 years ago
13

Someone please answer this, I would really be appreciative.

Mathematics
1 answer:
Iteru [2.4K]2 years ago
3 0

Answer:

y-30 = 3(x-1)

Step-by-step explanation:

Point-slope form of an equation is

y-y1 = m(x-x1)  where (x1,y1 ) is a point and m is the slope

We know on day 1 they exercised 30 minutes (1,30) where x is the number of days and y is the minutes.  The rate increased 3 minutes each day so m = 3

y-30 = 3(x-1)

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Together, teammates Pedro and Ricky got 2682 base hits last season. Pedro had 282 more hits than Riley. How many hits did each p
pickupchik [31]

Pedro had 1482 hits and Riley had 1200 hits.

Step-by-step explanation:

Given,

Number of base hits = 2682

Let,

Number of Pedro's hits = x

Number of Riley's hits = y

According to given statement;

x+y=2682    Eqn 1

x = y+282    Eqn 2

Putting value of x from Eqn 2 in Eqn 1

(y+282)+y=2682\\y+282+y=2682\\2y=2682-282\\2y=2400

Dividing both sides by 2

\frac{2y}{2}=\frac{2400}{2}\\y=1200

Putting y=1200 in Eqn 2

x=1200+282\\x=1482

Pedro had 1482 hits and Riley had 1200 hits.

Keywords: linear equation, substitution method

Learn more about substitution method at:

  • brainly.com/question/9532142
  • brainly.com/question/9381080

#LearnwithBrainly

4 0
3 years ago
I need help with this I need shown work too it won’t count if I am not showing my work
iogann1982 [59]
The answer is 7x + 3

First, you have 3x-1 + 2x+1
Combine like terms and the 1’s cancel each other out. You are left with 5x.

Then, you add x+2 + x+1
Combine like terms and you have 2x+3

Add 5x + 2x+3 and you have 7x +3

I’m bad at explaining, so here are the steps.

7 0
3 years ago
Equation for elasticity
Brums [2.3K]
What I’m so confused but i hope you get the awnser from someone eklse not me
5 0
3 years ago
Help meeeeee pwease ​
Serga [27]
Maybe A because that’s in the middle but it does not show!
6 0
3 years ago
the inequality below compares two rational numbers -6/18-17/27 if two numbers were plotted as values on a horizontal number line
Lyrx [107]

Correct question is;

The inequality below compares two rational numbers.

-6/18 > -17/27

If the two numbers were plotted as values on a horizontal number line, which statement would be true?

A) Both numbers lie to the right of 0, and −6/18 lies to the left of −17/27

B) Both numbers lie to the left of 0, and −6/18 lies to the left of −17/27

C) Both numbers lie to the right of 0, and −6/18 lies to the right of −17/27.

D) Both numbers lie to the left of 0, and −6/18 lies to the right of −17/27

Answer:

Option D

Step-by-step explanation:

In writing inequality on a number line, any number that is negative will lie to the left of zero while any number that is positive will lie to the right of zero.

Now in this case they are both negative, so they will lie to the left of zero.

Also, the number that is greater will lie to the right of the lesser number.. In this case -6/18 > -17/27. Thus, -6/18 will lie to the right of -17/27

Thus, option D is correct

6 0
3 years ago
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