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PSYCHO15rus [73]
3 years ago
14

Can someone help me with dis please

Mathematics
1 answer:
bonufazy [111]3 years ago
8 0

The slope is the change in Y over the change in X

Slope = (-5 - -10) / (-2 - -9) = (-5+10) / (-2+9)

Slope = 5 / 7

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25 points if you answer. Martin Rode his bike 3 2/3 miles in 16 1/2 minutes. Assume he wrote the same speed the entire time. Ho
Illusion [34]

Answer:

The speed is 2/9 miles per minute

Step-by-step explanation:

Speed is defined as the distance covered per unit time.

The formula for speed is given by:

Speed = \frac{distance}{time}

Let s be the speed, d be the distance and t be the time then

s = \frac{d}{t}

Given

d = 3\frac{2}{3} = \frac{11}{3}\ miles\\t = 16\frac{1}{2} = \frac{33}{2}\ minutes

The speed will be calculated by dividing the number of miles by minutes

So putting the values in the formula

s = \frac{\frac{11}{3}}{\frac{33}{2}}\\= \frac{11}{3} * \frac{2}{33}\\=\frac{1}{3} * \frac{2}{3}\\=\frac{2}{9}

Hence,

The speed is 2/9 miles per minute

5 0
3 years ago
(2 Fruit juice A is composed of 2 parts apple juice and 1 part grape juice.
Elenna [48]

The amount of kilograms of each type of original fruit juice weighs; 12 kg of Apple and 6 kg of grape

<h3>How to Solve Algebra Word Problems?</h3>

The concentrations of apple and grape juice in the two different juice types are given as;

Juice A:

(2/3) apple

(1/3) grape

Juice B:

(1/3) apple

(2/3) grape

Let a be how much juice A is in the mixture;

Let b be how much juice B is in the mix.

Thus;

²/₃a + ¹/₃b = 10     ------(eq 1)

¹/₃a + ²/₃b = 8       ------(eq 2)

Solving both equations simultaneously gives us;

a = 12 and b = 6

Thus, the amount of kilograms of each type of original fruit juice weighs; 12 kg of Apple and 6 kg of grape

Read more about Algebra Word Problems at; brainly.com/question/13818690

#SPJ1

5 0
1 year ago
24 POINTS!!!!!!
nika2105 [10]
5x - 2 equivalent to to  2x−2+3x

answer is B. 2x−2+3x
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3 years ago
Question 1
Arisa [49]

Answer:

Collage = Bad lol

Step-by-step explanation:

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3 years ago
Solve. -5 3/4-3 1/2=?
g100num [7]

Answer: -9 1/4.

Step-by-step explanation:

6 0
2 years ago
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