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Brrunno [24]
3 years ago
10

Jamin is mixing a small amount of cement. The bag of cement mix says to use 1 part mix and 4 parts water. Jamin needs 10 gallons

of cement. How many gallons of water should he use? 2 gallons 2.5 gallons 8 gallons 7.5 gallons
Mathematics
1 answer:
labwork [276]3 years ago
5 0
I'm pretty sure you would use 2.5 gallons 
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10.
aliina [53]

Answer:

B. If an object is dropped from a height of 38 feet, the function h(t) = –16t2 + 38 gives the height of the object after t seconds.

Step-by-step explanation:

The equation that models the movement of the object is:

 

Where,

t: time

a: acceleration due to gravity

v0: initial speed

h0: initial height

Suppose that the object falls with zero initial velocity and from a height of 38 feet.

The equation that models the problem is:

 

Answer:

If an object is dropped from a height of 38 feet, the function h (t) = -16t2 + 38 gives the height of the object after seconds

Answer: If an object is dropped from a height of 38 feet, the function h (t) = -16t2 + 38 gives the height of the object after seconds

Step-by-step explanation:

6 0
3 years ago
A person deposited rs16000 in a bank M for two years at 10% compound interest annually. But after one year, the policy of has be
Studentka2010 [4]

Answer:

10%

Step-by-step explanation:

semi-annual just means it pays twice a year, so 10% the first year and second year two 10% payments totaling 20% return on investment.

8 0
3 years ago
How do you find a missing angle or side length
notka56 [123]

Since you said angle, I assume you mean a triangle, so:

Take the number of the angles you have and add them, then, subtract it by 180. It gives you the missing angle of your triangle!

6 0
3 years ago
Read 2 more answers
X^8+1 divided by 2x+1​
Alina [70]

Answer:

x8+12

x+1

Step-by-step explanation:

3 0
3 years ago
Quadrilateral EFGH with diagonals EG and HF must be a parallelogram if (1) EF FG  and GH HE  (2) EG FH  (3) EG FH  (4) EF HG
qwelly [4]

Answer:

EF = HG and EF || HG

Step-by-step explanation:

A quadrilateral is a polygon shape with four sides and four angles.

A parallelogram is a quadrilateral with two pairs of parallel sides. The following are properties of a parallelogram:

  1. Opposite sides are equal and parallel.
  2. Opposite angles are equal to each other.
  3. Consecutive angles are supplementary
  4. The diagonals of a parallelogram bisect each other.

If Quadrilateral EFGH with diagonals EG and HF is a parallelogram then EF = HG and EF || HG

5 0
3 years ago
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