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3 years ago

100 POINTS NEED ANSWER ASAP

Mathematics

1 answer:

never [62]3 years ago

4 0

Answer:

DOMAIN: {4,5,6,7}

RANGE: {4,4.5,5,5.5,6,6.5,7}

Step-by-step explanation:

here is proof

Mark Brainiest Please

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Express the square root of -80 in its simplest terms.

spin [16.1K]

Answer:

Step-by-step explanation:

noting that $\sqrt{-1}$ = i

Given

$\sqrt{-80}$

= $\sqrt{16(-1)(5)}$

= $\sqrt{16}$ × $\sqrt{-1}$ × $\sqrt{5}$

= 4i $\sqrt{5}$ → C

4 0

3 years ago

The cost of renting a car is 35/we plus $0.25/mi traveled during that week. An equation to represent the cost would be y= 35+0.2

MaRussiya [10]

ANSWER

260 miles

EXPLANATION

The equation that models the cost is

$y = 35 + 0.25x$

If you have a maximum of $100 to spend for the car rental, then we can equation the cost function to

$100 to determine the maximum number of miles you could travel.

$35 + 0.25x = 100$

$0.25x = 100 - 35$

$0.25x = 65$

$x = \frac{65}{0.25}$

$x = 260mi$

Therefore the maximum number of miles you can travel is 260 miles

7 0

3 years ago

Read 2 more answers

10 - 3(3x - 40) = -9x A)x = -9 B)no solution C)x = 10 D)all real numbers

Fantom [35]

Remove the brackets on the left
10 - 9x + 120 = - 9x You get a bizarre result no matter what you try to do to resolve this. If you say any number will do pick, a number at random for x. Say 10

10 - 90 + 120 = -90 Is this statement true? No. You only need 1 exception but 0 is a popular number to look for answers. Will it work?
10 - 0 + 120 = 0 That doesn't work either.

There is no number you could pick that that would give you anything but 10 + 120 = 0

B <<<<<< No Solution

3 0

4 years ago

In ΔHIJ,

ratelena [41]

Answer:

i try my best to find the answer if i can

Step-by-step explanation:

8 0

2 years ago

20th term of the progression 2,8,14,20

Softa [21]

116, as it is an increase of 6. Causing 26,32,38,44,50,56,62,68,74,80,86,92,98,104,110,116