All categories

2 years ago

Ivania is 12 3 4 years old. Marian is 1 3 8 years older than Ivania and Jane is 1 1 5 years older than Marian. How old is Jane?

Mathematics

1 answer:

andre [41]2 years ago

7 0

Answer:

Step-by-step explanation:

it says Jane is 115 years older than Marian it means that Jane is 253 years old

You might be interested in

If a triangle with base 6 has the same area as a circle of radius 6, then the height of the triangle is:

goblinko [34]

Answer: Area of the triangle =21×6×h, where h is the altitude.

Step-by-step explanation:

Forgive me if I'm wrong

5 0

3 years ago

1. m+ 10< 16

sleet_krkn [62]

Answer:

$1.\ m$

Step-by-step explanation:

1. Subtract 10 from both sides. Then:

$m+ 10< 16\\ m+ 10-10< 16-10\\m$

2. Divide both sides by -2. Notice that the direction of the symbol of the inequality will change. Then:

$-2g\geq8\\\\\frac{-2g}{-2}\geq\frac{8}{-2}\\\\g\leq-4$

3. Add 22 to both sides. Then:

$y-22< 19\\ y-22+22$

4. Divide both sides by -7. Notice that the direction of the symbol of the inequality will change. Then:

$-7b>-28\\\\\frac{-7b}{-7}>\frac{-28}{-7}\\\\b$

5. Subtract 30 from both sides. Then:

$h+30$

6. Divide both sides by -5. Notice that the direction of the symbol of the inequality will change. Then:

$-5x$

7. Subtract 13 from both sides. Then:

$t+13>22\\ t+13-13>22-13\\t>9$

8. Add 12 to both sides. Then:

$w-12< 16\\ w-12+12$

7 0

3 years ago

(m – 3)(m + 7) find the product

Bas_tet [7]

Answer:

m^2+4m-21

Step-by-step explanation:

(m-3)(m+7)

m^2-3m+7m-21

m^2+4m-21

5 0

4 years ago

In order to solve the equation 9x = -3 (2+ 3y) for y a student simplifies the equation as shown

stepan [7]

The student should have distributed the -3 to both terms in the parenthesis in the first step. so it should’ve been 9x= -6-9y

6 0

3 years ago

a store pays the fees when a customer uses credit card to make a purchase. these fees include a flat fee of $0.15 and a processi

svet-max [94.6K]

Calculate processing fee:
1.75% x $60 = 0.0175 x 60 = $1.05

Calculate total fee:
Total fee = $0.15 + $1.05 = $1.20

Answer: The store pays $1.20.

8 0

3 years ago