3 years ago

WILL gIVE bRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

sveta [45]3 years ago

7 0

Answer: I don’t like this it’s scaring me but can you give me a bit more info then I think I can get this

Step-by-step explanation:

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Give the domain of each of the following functions in interval notation.

balandron [24]

Answer:

the domain of f(x) is R ⇒ ] -∞ , ∞[

the domain of h(x) is x ≤ -5 ⇒ ] -∞ , -5]

Step-by-step explanation:

h(x) = \sqrt[8]{-2x-10}

-2x - 10 ≥ 0

-2x ≥ 10

x ≤ -5

8 0

3 years ago

Angie feeds her cat 1/4 cup of food each day. there are 6 cups of cat food in the bag. how many days will the bag of cat food la

ExtremeBDS [4]

The bag of cat food will last for 24 days.

(6 divided by .25 is 24.)

8 0

2 years ago

<br> .........help.......me.......please

AlexFokin [52]

Answer:

Step-by-step explanation:

4 0

3 years ago

one of the fastest cars in the world was recently measured covering 5726 meters in 50 seconds what is the unit rate of speed of

IRISSAK [1]

ANSWER

114.52 meters per second

EXPLANATION

We have that the car covers a distance of 5726 meters in 50 seconds.

To find the speed, we have to use the formula for speed which is:

$\text{Speed = }\frac{dis\tan ce}{time}$

So, the unit rate of speed of the car is:

$\begin{gathered} \text{Speed = }\frac{5726}{50} \\ \text{Speed = 114.52 meters per second} \end{gathered}$

That is the unit rate of speed of the car in meters per second.

5 0

11 months ago

X^2 + y^2=40 and y=x-4 solve this simultaneous equation

inn [45]

Write x-4 instead of y.
x²+(x-4)²=40
x²+x²-8x+16=40
2x²-8x-24=0
x²-4x-12=0
(x-6)(x+2)=0
x=6 or x=-2

for x=6, y=6-4 = 2
for x=-2, y=-2-4 = -6

3 0

3 years ago