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3 years ago

I NEED HELP WIT MATH!!!!!!!!!!

Mathematics

2 answers:

Alinara [238K]3 years ago

6 0

Answer:

x-intercept= -6 & y-intercept = 8

Step-by-step explanation:

To find the intercepts you just have to put the opposite value as 0 in the equation.

X-intercept:

-4x + 3(0) = 24

Y-intercept:

-4(0) + 3y = 24

Everything times 0 is 0, so it cancels out.

Then it is just simple dividing.

Future reminder:

Just remember this (x,y)

-X-intercept point (?,0)

-Y-intercept point (0,?)

? = any number

love history [14]3 years ago

5 0

Y -int. 8

x -int. -6

basically you just take the number beside x or y and divide it by the number that is behind the equal sign.

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the country's population in 1994 was 98 million.in 2001 it was 103 million estimate the population in 2018.round to the nearest

Gnesinka [82]

Populations generally increase as an exponential function. In a short period of time, it could be approximated as linear (first degree). Depending what your teacher expects,

Linear model:
rate of increase = (y2-y1)/(x2-x1)=(103-98)/(2001-1994)=5/7 million per year.
From 2001 to 2018, there are 17 years. So add 17(5/7) millions to population of 2001.

exponential model:
Over 7 years, the ratio of populations is 103/98, so the annual ratio is (103/98)^(1/7)=1.007134, about 0.7134%.
Use the compound interest formula to find the population growing at the same rate from 2001 for 17 years:
population at 2018 = 103 millions * 1.007134^17 which is a little over 116 millions.

6 0

3 years ago

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Which ordered pair is a solution of the equation 8x+7=-50

Pavel [41]

The thing about this problem is odd because there is only one variable and an ordered pair would have 2 variables.

However, x= -57/8 or 7.125

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4 years ago

You need to rent a truck for one day to move equipment. FAST Movers will rent the truck for $39.95 per day with unlimited mileag

Gekata [30.6K]

Hi there! :)

Answer:

Cost with FAST Movers: $39.95

Cost with SPEEDY Movers: $38.70

⇒ SO, it would be cheaper to go with the SPEEDY Movers.

Step-by-step explanation:

Since the FAST Movers ask for 1 price only and don't charge for mileage, the cost with the FAST Movers would be $39.95.

For the SPEEDY Movers, they ask for a flat rate of $29.95 and charge $0.35 per mile for all miles over 75 miles.

Since you traveled 100 miles, they would charge you for the extra 25 miles (100 - 75 = 25).

They charge $0.35 for 1 mile, so in order to know how much they charge for 25 miles, you'll need to multiply "0.35" by "25" :

0.35 × 25 = $8.75

So for the SPEEDY Movers, you would be charged $29.95 plus $8.75 for the extra miles:

29.95 + 8.75 = $38.70 ⇒ The cost with the SPEEDY Movers

There you go! I really hope this helped, if there's anything just let me know! :)

7 0

4 years ago

Plz help me i need this asap :,)

Ratling [72]

What would u like help on

5 0

4 years ago

Please please please help

weqwewe [10]

I believe it’s 80^, sorry if i’m wrong :)

8 0

3 years ago

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