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2 years ago

James used 30% of his savings to buy video games. If he had $60 dollars saved. How much does he have left

Mathematics

1 answer:

Korolek [52]2 years ago

3 0

Answer: $42 left

Step-by-step explanation:

30% of 60 = 18 60-18 leaves $42

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Mellisa is 13 years old, Becky is 12 years old. Daniel is 10 years old. Mellisa, Becky and Daniel share 28£ in the ratio of thei

Murrr4er [49]

Answer:

Melissa =13 years

Becky = 12 years

Daniel =10 years

All share $28 in the ratio of their ages.

Becky gives a third of her share to her mother.

B : D : M : : 12 : 10 : 13

Becky's $28 = $9.60

Becky has left with =$6.40.

Read more on Brainly.in - https://brainly.in/question/295197#readmore

Step-by-step explanation:

7 0

3 years ago

I’m in desperate need of help

Tomtit [17]

I may not be able to help you but i do feel your pain lol

4 0

2 years ago

16. Solve the system of equations by graphing. y = x + 8 y = - x- 6

Doss [256]

Answer:

Step-by-step explanation:

x + 8 = -x - 6

2x + 8 = -6

2x = -14

x = -7

y = -7 + 8

y = 1

(-7, 1)

5 0

2 years ago

Write the frost ten terms of a sequence whose first term is -10 and whose common difference is -2

Temka [501]

Answer:

$-10,-12,-14,-16,-18,-20,-22,-24,-26,-28,...$

Step-by-step explanation:

we know that

In an Arithmetic Sequence the difference between one term and the next is a constant, called the common difference

The formula for an Arithmetic Sequence is equal to

$a_n=a_1+(n-1)d$

where

d is the common difference

n is the number of terms

a_1 is the first term of the sequence

In this problem we have

$a_1=-10\\d=-2$

substitute

$a_n=-10+(n-1)(-2)$

$a_n=-10-2n+2$

$a_n=-2n-8$

Find the first ten terms

$a_1=-10$

For n=2 ----> $a_2=-2(2)-8=-12$

For n=3 ----> $a_3=-2(3)-8=-14$

For n=4 ----> $a_4=-2(4)-8=-16$

For n=5 ----> $a_5=-2(5)-8=-18$

For n=6 ----> $a_6=-2(6)-8=-20$

For n=7 ----> $a_7=-2(7)-8=-22$

For n=8 ----> $a_8=-2(8)-8=-24$

For n=9 ----> $a_9=-2(9)-8=-26$

For n=10 ----> $a_1_0=-2(10)-8=-28$

The sequence is

$-10,-12,-14,-16,-18,-20,-22,-24,-26,-28,...$

5 0

2 years ago

Use the properties of exponents to enter an equivalent expression with a single exponent.

Gelneren [198K]

$({10}^{2} ) {}^{4} = {10}^{2 \times 4} = {10}^{8}$

I hope this can help you ^_^

5 0

3 years ago