All categories

2 years ago

PLEASE HELP ME WITH THIS !! ILL GIVE BRAINLIEST

Mathematics

1 answer:

maks197457 [2]2 years ago

5 0

Answer:

D. d ≈ 9.4

Step-by-step explanation:

[] We can use the distance formula to solve

-> The distance formal is attached.

$d = \sqrt{(4-9)^{2}+ (2-10)^{2} }$

$d = \sqrt{(-5)^{2}+ (-8)^{2} }$

$d = \sqrt{25+ 64 }$

$d = \sqrt{89}$

d ≈ 9.4

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

You might be interested in

Number 6 part a & b Number 7 Please & thank you

miv72 [106K]

Answer:

6- Part A: $750a+1200r=1000000$

Part B: $1065a+876r=1000000$

Solution of the system: $a\approx521.739\;\;\;\;b\approx507.246$

Step-by-step explanation:

Part A:

In words, the equation is formed like this:

Total kg of Arabica + Total kg of Robusta = Total kg of coffee

Now, the total of each yield is calculated by the product of kg/hectare and number of hectares. Thus, the equation is:

$750a+1200r=1000000$

Part B:

In words:

Arabica's worth + Robusta's worth = plantation worth

Each yield's worth is given by the product of the price per kg and the corresponding production. So, the equation is:

$1.42(750a)+0.73(1200r)=1000000\\1065a+876r=1000000$

3 0

3 years ago

What is 45 multiplied by 5x9 divide by 5x3 add 67 and divide it by 7. What is the answer! ASAP!

Anarel [89]

Answer:

28.857

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the arc length of an angle of 7π6 radians formed on the unit circle?

Digiron [165]

The formula for arc length is S = ∅*r.
Where S is the arc length, ∅ is the angle measure in radians, and r is the radius of the circle.
S = *1
S =

4 0

3 years ago

Total surface area of a cube is 1014cm^2. It's volume will be :

Karolina [17]

Answer:

Option A (2197 cm³)

Step-by-step explanation:

For a cube with length of each side "a" , it's

Total Surface Area = 6a²
Volume = a³

_____________________________________________

According to the question ,

Total Surface Area = 1014 cm²

Let the length of each side of cube be 'a'.

Using the formula ,

$6a^{2} =1014$

$=> a^{2} =\frac{1014}{6} = 169$

$=> a = \sqrt{169} = +13 \: or -13$

But length can't be negative . So , length of each side = 13 cm

∴ Volume of cube = 13³ = 2197 cm³

8 0

3 years ago

Classify the real numbers as rational or irrational numbers.

AleksAgata [21]

Answer:a

Step-by-step explanation:

6 1

3 years ago