3 years ago

Simplify 4 + (-3) -2times (-6)

Mathematics

2 answers:

zloy xaker [14]3 years ago

8 0

Answer: The answer is 13

Step-by-step explanation:

erastova [34]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

Just 1 more question srry for bothering

kolbaska11 [484]

Answer:

y = 1x - 5

Step-by-step explanation:

y = mx + b

slope = (-37 - -66)/(-32 - -61) = 29/29 = 1

y = 1x + b

Substitute (-61, -66).

-66 = 1(-61) + b

-66 = -61 + b

-5 = b

Equation is y = 1x - 5

6 0

3 years ago

Help! please give steps :) thanks 20pts

luda_lava [24]

Hello,
26.
period=4
max=3
min=-3

27:
p=8
max=5
min=0

28:
p=8
max= 4 (twice)
min=-4 (twice)

8 0

3 years ago

Read 2 more answers

The population density of the world is calculated by finding the ratio of the total number of people in the world to the area of

Romashka [77]

Answer:

Step-by-step explanation:

A = Surface area of the Earth = $1.5\times 10^8\ \text{km}^2$

Total number of people on Earth = 7.594 billion as of 2018 = $7.594\times 10^9$

We need to find the number of people living in each square km of land area.

So, we need to divide the number of people by the land area of the Earth.

$1.5\times 10^8\ \text{km}^2=7.594\times 10^9\ \text{people}$

$\Rightarrow 1\ \text{km}^2=\dfrac{7.594\times 10^9}{1.5\times 10^8}$

$\Rightarrow 1\ \text{km}^2=50.63\approx 51\ \text{people}$

So, 51 people will inhabit each square km of land area.

5 0

3 years ago

What is the first number in the missing dimension v=72fts2l=4ft. W=3ft

Jlenok [28]

Volume equals length times with times height
V= LwH
72=4 times 3 times H
72= 12H
Divide by 12
H= 6

3 0

4 years ago

A scientist does an experiment taking the blood pressure of a group of seniors aged 70 and older who have high blood pressure bu

OlgaM077 [116]

Answer:

A control group

Step-by-step explanation:

6 0

3 years ago