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navik [9.2K]
4 years ago
13

If ben has 23 apples and he eats 18. how many does he have left?

Mathematics
1 answer:
ziro4ka [17]4 years ago
3 0
The answer is 5 apples :)
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Lisa needed 1 cup of white sugar to 2 cups of brown sugar to make one batch of cookies.What would be the ratio of white sugar to
raketka [301]
1 cup : 2 cups of brown sugar

1:2

4 batches of cookies, so multiply both numbers by 4. 

4:8

Answer: 4 to 8
4 0
4 years ago
Write the slope-intercept form of the equation of each line.
shtirl [24]

Answer:

12) y = -x + 8

11) y = 12x + 22

10) y = 5x - 4

9) y = -2x + 1

8) y = 2x + 9

7) y = 12x - 28

6) y = 1\frac{1}{3}x + 2

5) y = 4x - 2

4) y = x

3) y = 1\frac{2}{5}x - 7

2) y = 2x - 4

1) y = \frac{2}{3}x - 8

Step-by-step explanation:

12)

y - 4 = −(x - 4)

y - 4 = −x + 4

+ 4 + 4

__________

y = -x + 8

_______________________________________________

11)

y + 2 = 12(x + 2)

y + 2 = 12x + 24

- 2 - 2

____________

y = 12x + 22

_______________________________________________

10)

y - 1 = 5(x - 1)

y - 1 = 5x - 5

+ 1 + 1

_________

y = 5x - 4

_______________________________________________

9)

y - 5 = −2(x + 2)

y - 5 = −2x - 4

+ 5 + 5

___________

y = -2x + 1

_______________________________________________

8)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

+ 5 + 5

__________

y = 2x + 9

_______________________________________________

7)

y + 4 = 12(x - 2)

y + 4 = 12x - 24

- 4 - 4

____________

y = 12x - 28

_______________________________________________

6)

4x - 3y = −6

-4x - 4x

__________

−3y = −4x - 6

___ _____

−3 −3

y = 1\frac{1}{3} + 2

_______________________________________________

5)

4x - y = 2

-4x - 4x

_______

−y = −4x + 2

y = 4x - 2

_______________________________________________

4)

x - y = 0

______

−y = −x

y = x

_______________________________________________

3)

7x - 5y = 35

-7x - 7x

_________

−5y = −7x + 35

___ ______

−5 −5

y = 1\frac{2}{5}x - 7

_______________________________________________

2)

2x - y = 4

-2x - 2x

_______

−y = −2x + 4

y = 2x - 4

_______________________________________________

1)

2x - 3y = 24

-2x - 2x

_________

−3y = −2x + 24

___ _______

−3 −3

y = \frac{2}{3}x - 8

I am delighted to assist you anytime.

5 0
3 years ago
Pythagorean theorem problem <br><br> b = 2.1, c = 2.9
prisoha [69]
The answer to this question is 2.
Hope this helps!
4 0
4 years ago
PLEASE ANSWER FAST I'M BEING TIMED!
laila [671]

Answer:

the height, the formula for violume of a cylinder is pi * r^2 * h

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
In a class test(3+) marks are given for every correct answer and (-2) marks are given for every incorrect answer (-2) marks are
Diano4ka-milaya [45]

The number of incorrect answers made by Radhika is 8;  the number of incorrect answers made by Mohini = 13

<h3>How to solve algebra word problems?</h3>

We are given;

Marks obtained for 1 right answer = +3

Marks obtained for 1 wrong answer = −2

(i) Marks scored by Radhika = 20

Marks obtained for 12 correct answers = 12 × 3 = 36

Marks obtained for incorrect answers = Total score − Marks obtained for 12 correct answers = 20 − 36 = −16

Marks obtained for 1 wrong answer = −2

Thus, number of incorrect answers = (−16) ÷(−2) = 8

Therefore, the number of incorrect answers made by Radhika = 8

(ii) Marks scored by Mohini = −5

Marks obtained for 7 correct answers = 7 × 3 = 21

Marks obtained for incorrect answers = Total score − Marks obtained for 12 correct answers = − 5 − 21 = −26

Marks obtained for 1 wrong answer = −2

Thus, number of incorrect answers = (−26) ÷ (−2) = 13

So, the number of incorrect answers made by Mohini = 13

Read more about Algebra word problems at; brainly.com/question/21405634

#SPJ1

3 0
2 years ago
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