I need help this dosent make sense

Mathematics

1 answer:

horsena [70]3 years ago

7 0

1. 7 + -10 = -3.
2. -3 + -8 = -11
3. 4 + -5 = -1
4. 2 + -6 = -4
(You basically need to add negative numbers to positive numbers in order to get negative numbers.)

You might be interested in

You and your friend each deposit $50 in separate savings accounts. Your account earns 2% simple annual interest. Your friend’s a

d1i1m1o1n [39]

Answer:

I am will take 20 years to get 20$

My friend will take 10 years to get 20$

Step-by-step explanation:

$Let \: the \: no. \: of \: years : x \\ \\ for \: me \\ x \times (50 \times 2\%) = 20 \\ x \times 1 = 20 \\ x = 20 years\\ for \: my \: friend \\ x \times (50 \times 0.04) = 20 \\ 2x = 20 \\ x = 10 \: years$

I hope this is be good for you and I want this money

7 0

3 years ago

I need help heres the question:

dalvyx [7]

Answer:

the cost of the four meal is $4.00

8 0

2 years ago

Please anyone help me with this?!

andriy [413]

Answer:

It would be 55.88 but if you round it it would be 55.9 then round it again it would be 56%.

7 0

3 years ago

Can someone help me with #6? (area of circles)

Vlad1618 [11]

Qué es?

A.Es una grapadora. B.Es una puerta. C.Es un mapa. D.Es un cartel.

7 0

3 years ago

Keisha is preparing cookie boxes for her 4 teachers.She has 36 surgar cookies and 24 chocolate chip cookies.How many cookies Wil

Flauer [41]

$\text{We know that Keisha has 36 sugar cookies}\\\\\text{We also know that she has 24 chocolate chip cookies}\\\\\text{We wants to evenly distribute these cookies to her 4 teachers}\\\\\text{First, find the total amount of cookies by adding 36 and 24}\\\\36+24=60\\\\\text{Now divide by 4 to see how many cookies you have to give to each teacher}\\\\60\div4=15\\\\\boxed{\text{Your answer would be 15 cookies}}$

4 0

3 years ago