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3 years ago

PLEASE HELP ON THIS Thank You! Please explain ____________

Mathematics

1 answer:

torisob [31]3 years ago

5 0

The answer is a decreasing exponential function because the percentage of change is constant. You can obtain this answer by looking at the amount of decrease each time and dividing it by the higher value. If you do this for each step, you'll see that there is a 12% decrease for each year.

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PLZ help me I have no idea lol

Artemon [7]

Answer:

48 divided by 16

Step-by-step explanation:

16 oz=1 lb

Divided by 16 because there are 16 oz per pound

5 0

3 years ago

find the coordinates of p so that p partitions segment ab in the part to whole ratio of 1 to 4 with a(-5,4) and b(7,-4)

scoray [572]

Answer:

$p(x,y) = (-2.6 ,2.4)$

Step-by-step explanation:

Given

a(-5,4) and b(7,-4)

Required

Partition P

Given that the segment ab is divided into ratio;

The coordinates of point p can be calculated using ratio formula given below

$p(x,y) = (\frac{mx_2 + nx_1}{m+n} ,\frac{my_2 + ny_1}{m+n})$

Where m and n are the ratio; m = 1 and n = 4

$(x_1, y_1) = (-5,4); \\(x_2, y_2) = (7,-4)$

So,

$p(x,y) = (\frac{mx_2 + nx_1}{m+n} ,\frac{my_2 + ny_1}{m+n})$ becomes

$p(x,y) = (\frac{1 *7 + 4 * -5}{1+4} ,\frac{1 * -4 + 4 * 4}{1+4})$

$p(x,y) = (\frac{7 + -20}{5} ,\frac{-4 + 16}{5})$

$p(x,y) = (\frac{-13}{5} ,\frac{12}{5})$

$p(x,y) = (-2.6 ,2.4)$

Hence, the coordinates of p are (-2.6,2.4)

3 0

4 years ago

Please help with number 2 and 3

a_sh-v [17]

The question 2 .
428×7.1=3038.8
-12+8=-4
3.4408÷0.092 =37.4
-18÷2=-9

3 0

4 years ago

What is the area of this face

torisob [31]

I think it's 40 not sure though

6 0

3 years ago

Read 2 more answers

A 96 ft tree casts a shadow that is 120 ft long. What is the angle to the nearest hundredth the sun makes with the ground?

Alinara [238K]

Answer:

The angle to the nearest hundredths is 38. 66 °

Step-by-step explanation:

From the question above the events will form a right angle triangle. From the triangle above the opposite side is the height of the tree. The adjacent side is the length of the shadow. The x value is the angle formed.

From the triangle,

height of tree (opposite) = 96 ft

length of shadow(adjacent) = 120 ft

angle formed = x

Using the SOHCAHTOA principle,

tan x = opposite/adjacent

tan x = 96/120

tan x = 0.8

x = arctan(0.8)

x = 38.659808254

6, immediately after the decimal → tenth value

5 → hundredth value

9 → thousandth value

The thousandth value(9) is greater than 5 so we give 1 to the hundredth value(5) to make it 6.

To the nearest hundredth ,

x = 38. 66 °

5 0

3 years ago