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dybincka [34]
2 years ago
13

You are planning for a breakfast party and need enough milk for 20 people. Each person will drink about 200mL of milk. Which us

the bat estimate of the amount of the milk you should prepare: 400mL or 4L?Explain.
Mathematics
2 answers:
enyata [817]2 years ago
5 0
You won't get 400mL because you are giving it to 20 people, and 400 mL would only give enough for 2 people. So 4L.
lisov135 [29]2 years ago
4 0
1 liter = 1000 ml 
 so  4L is the <span>amount of the milk you should prepare</span>
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A recipe for cookies asks for 2/3cup of sugar for ever 2teaspoons of vanilla. How much sugar was used per teaspoon.
lozanna [386]

Answer:

one and one third, or B

Step-by-step explanation:

you would do 2/3 divided by 2 to find the unit rate. it comes out to be 1.3333....  convert into a fraction and the answer is B.

i hope this helped you, im happy to help!

please mark brainliest?

3 0
3 years ago
A travel trailer is bought at the price of $35,000. The price decreases at the rate of .25 every year (t). The exponential expre
Debora [2.8K]

Answer:

$ 8300 (Approximately)

Step-by-step explanation:

Given:

Initial price of the trailer is, P_0=\$35000

Rate of decrease per year is, r=0.25

The time in years is, t=5

The exponential expression for the decrease in price after 't' years is given as:

P=P_0(1-r)^t

Plug in all the given values and solve for 'P'. This gives,

P=35000(1-0.25)^5\\P=35000(0.75)^5\\P=35000(0.2373)\\P=\$8305.5\approx \$8300

Rounding it to the nearest whole number, the price of the travel trailer after 5 years is $ 8,300.

3 0
3 years ago
Pls help thanks in advance
mixer [17]
I give u the answer or did u already do this
6 0
3 years ago
Angle 2 is 2x+10 angle 4 is 4x+80 solve for x
Airida [17]

Answer:

15

Step-by-step explanation:

Angle 2 is 2x+10

angle 4 is 4x+80

and from the figure we can understand that when we add these 2 equations

We get

6x+ 90= 180

6x = 180 - 90= 90

6x= 90

x = 90 ÷ 6 = 15

answer = 15

7 0
2 years ago
PLEASE HELP. WILL GIVE BRAINLIEST
KengaRu [80]

Answer:

x-intercepts = 1,2, and 4, y-intercept = -8

Step-by-step explanation:

x^3 - 7x^2 - 14x - 8 in factored form is equal to (x-1)(x-2)(x-4).

Solving for x-intercepts:

  • We are actually able to solve for all x-intercepts without the given factor. But since we are given one of the factors, our job becomes much easier.
  • Using synthetic division, or long division, we factor out the x-intercept 4. Which leaves us with the polynomial x^2 - 3x + 2.
  • From here we can separate the polynomial into two binomials.
  • x^2 - 3x + 2 = (x-1)(x-2). Giving us all 3 x-intercepts.
  • Using Descartes' rules we can identify before even starting the problem how many real x-intercepts there are (Not needed for this problem).

Solving for y-intercept:

  • The y-intercept is always the coefficient that does not have any assigned x-variables.
  • The coefficient is -8, thus the y-intercept.
  • If unsure of the y-intercept, you can always plug in x = 0. Solving for the y-intercept will give you the value of f(0).
  • If there is no coefficient, the y-intercept is equal to zero.
4 0
3 years ago
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