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2 years ago

What is seven minus 4

Mathematics

2 answers:

MrRissso [65]2 years ago

6 0

7 - 4 = 3 that will be your answer

creativ13 [48]2 years ago

5 0

Answer:

Step-by-step explanation:

7-4 = 3

4 = 1 + 1 + 1 + 1

So...

Substitute 4 with 1+1...

7 - 1 - 1 - 1 -1

Get rid of the ones one at a time:

6 - 1 - 1 - 1

5 - 1 - 1

4 - 1

Mark brainliest please!

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Please help I will give you brainliest

mezya [45]

Answer:

Answer is 5 3/4

Step-by-step explanation:

Thanks Hope this helps

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3 years ago

When constructing a congruent line segment to segment CD, the ray needed for the construction must be shorter than segment CD. T

nadya68 [22]

Answer: FALSE.
Explanation : when constructing a congruent line segment, the ray needed for the construction must be longer than a segment.

6 0

4 years ago

Read 2 more answers

Share £18 into the ratio 1:5

Andru [333]

Ratio= 1:5
Total parts = 1+5 = 6

1/6 * 18 = £3
5/6 * 18 = £15

7 0

3 years ago

To make lemonade, kate uses 1 cup of lemon juice and 2 cups sugar. if she makes a larger amount of lemonade with 10 cups of suga

erica [24]

If we put this in to ratio, it would be, lemon juice to sugar, 1:2. Therefore, to get from 2 to 10 you multiply by 5, so if you multiply 1 by 5 you get your answer as 5 cups of lemon juice. Hope this helps!

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3 years ago

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Bella often orders party trays from her favorite Mexican food restaurant for company events. For a recent company party, she spe

Vinil7 [7]

<h3>The cost of each burrito platters is $ 41 and cost of each taco platter is $ 20</h3>

Solution:

Let "a" be the cost of each burrito platters sold

Let "b" be the cost of each taco platters sold

She spent $203 on 3 burrito platters and 4 taco platters

Thus we frame a equation as:

3 burrito platters x cost of each burrito platters + 4 taco platters x cost of each taco platters = 203

$3 \times a + 4 \times b = 203\\\\3a + 4b = 203 --------- eqn 1$

For a company meeting, she spent $285 on 5 burrito platters and 4 taco platters

Thus we frame a equation as:

5 burrito platters x cost of each burrito platters + 4 taco platters x cost of each taco platters = 285

$5 \times a + 4 \times b = 285\\\\5a + 4b = 285 --------- eqn 2$

Let us solve eqn 1 and eqn 2

Subtract eqn 1 from eqn 2

5a + 4b - 3a - 4b = 285 - 203

2a = 82

a = 41

Substitute a = 41 in eqn 1

3(41) + 4b = 203

123 + 4b = 203

4b = 203 - 123

4b = 80

b = 20

Thus cost of each burrito platters is $ 41 and cost of each taco platter is $ 20

3 0

4 years ago