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3 years ago

Wich of the following could be the second equation in Kevins system of equations?

Mathematics

1 answer:

Assoli18 [71]3 years ago

5 0

Answer:

Solution given:

let the two bags of pickle & chips and be x and y.

according to the question

x+2y=$3.25

again

<u>3x+4y=$7.25 is a second equation.</u>

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Express the following numbers as a ratio between an integer and a natural number.

Julli [10]

Answer:

Step-by-step explanation:

a) 7/5, 3/10, -13/4,-27/1,0

b)36/1,-45/1,21/5, -4/5, 91/6,-2/9

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3 years ago

Math C Peasha - Unit 5 Pythagorean Theorem and Irrational Numbers

vladimir2022 [97]

2 bc you can’t write it as a fraction

3 0

3 years ago

If the angles of a traingle are in the ratio 2:3:4 , Find Them

DedPeter [7]

Answer:

40°, 60°, and 80°

Step-by-step explanation:

We know that the sum of the angles of a triangle is equal to 180°.

We can use this equation to solve for these angles:

180 = 2x + 3x + 4x

180 = 9x

20 = x

Then substitute the solution in for x to solve for the angles:

2(20) = 40°

3(20) = 60°

4(20) = 80°

Therefore, the angles are 40°, 60°, and 80°.

8 0

3 years ago

1) 130 words in 5 mins. How many words in an hour?

FinnZ [79.3K]

Answer:

Part 1) 1,560 words

Part 2) 161 miles

Step-by-step explanation:

Part 1) 130 words in 5 mins. How many words in an hour?

Remember that

$1\ hour=60\ min$

using proportion

Find out how many words in 60 minutes (one hour)

$\frac{130}{5}\ \frac{words}{min}= \frac{x}{60}\ \frac{words}{min}\\\\x=130(60)/5\\\\x=1,560\ words$

Part 2) 322 miles in 2 hours. How many miles in 60 minutes?

Remember that

$1\ hour=60\ min$

$2\ hours=120\ minutes$

using proportion

Find out how many miles in 60 minutes

$\frac{322}{120}\ \frac{miles}{min}= \frac{x}{60}\ \frac{miles}{min}\\\\x=322(60)/120\\\\x=161\ miles$

8 0

3 years ago

What are some steps you might take after coming to a solution? Check all

Paraphin [41]

Answer:

A and B and E

Step-by-step explanation:

because u always double check

5 0

3 years ago

Read 2 more answers