What is the area of a triangle base 25 feet and height 8 feet

Answers

Answer 1

Answer: How you get your answer is by multiplying 25*8= 125

Answer 2

Answer: Area= 25*8/2= 100
Area of triangle= base*height/2

Related Questions

Korey is planning to open a comic book store. In his first year of operation, Korey expects to average $1,000 of profit each month. He then expects profits to increase by 6% each year for the next 4 years. How much does Korey expect to make in profits in his fifth year of operation?a. $15,149.72 b. $16,058.71 c. $31,120.46 d. $32,987.69
Which one of the following fractions is equivalent to 1/2 a. 1/4 b. 2/4 c. 1/8 d. 2/8
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Perform the indicated operation. (2u 2 - 7) ÷ (u + 3)A. 2u - 6 R -11 B. 2u - 6 R 11 C. 2u + 6 R 11
The graph shows the value of an investment after x years. the initial amount of the investment is $___ , the investment grows at the rate of ___% each year, and the value of the investment after 10 years is $___ NEED HELP!!! I WILL GIVE POINTS IF HELP IS GIVEN!!

Can someone please help!! Idk what to do.

Answers

Answer:

3948 members

Step-by-step explanation:

SInce a is the initial amount, a = 2000. b represents growth factor, and the amount increases by 12% every year, so b = 1.12. Since you want to find the value in 6 years, x= 6. Therefore your equation is y = 2000 • 1.12 ^ 6. Plug it into your calculator and you get y = 3947.64, and since they are people you round up to 3948 members.

what is 7/10 minus 1/2

Answers

$7/10\ minus\ 1/2= (7)/(10) - (1)/(2) = (7)/(10) - (1\cdot5)/(2\cdot5)=(7)/(10) - (5)/(10) =(2)/(10)=(1)/(5)$

$(7)/(10)-(1)/(2)=(7)/(10)-(1\cdot5)/(2\cdot5)=(7)/(10)-(5)/(10)=(2)/(10)=(2:2)/(10:2)=(1)/(5)\n\n\n------------------------------\n\n(7)/(10)-(1)/(2)=0.7-0.5=0.2$

A helicopter hovers 40 ft above the ground. Then the helicopter climbs at a rate of 21 ft/s. Write a rule that represents the helicopter’s height h above the ground as a function of time t. What is the helicopter’s height after 45 s?

Answers

The initial height of the helicopter is 40 ft.

For every second (let's call time as t) he climbs upward, he goes 21 ft.

So we can write height of helicopter as $40+21t$ with respect to t.

In functional notation we can write the height (f(t)) of the helicopter at time (t) as:

$f(t)=40+21t$

To find the height of the helicopter after 45 seconds, we plug in 45 into the equation in place of t to get:

$f(t)=40+21(45)=985$

So after 45 seconds, the height of the helicopter is 985 ft.

ANSWER:

Equation modelling height of helicopter with respect to time: $f(t)=40+21t$
Height of helicopter after 45 seconds is 985 ft.

starts at 40
each second climbs 21 ft
40+21(number of second)

h=40+21t
at t=45
h=40+21(45)
h=40+945
h=985

height is 985
rule is h=21t+40 or h=40+21t

Please someone answer this question as quick as possible please

Answers

Answer: 1/5 is the answer :)

Ashton works as a marketing manager for a consumer products firm. His total earnings, A, in x months is given by the function A(x) = 2,400x + 40x2. His total savings, S, in x months is given by the function S(x) = 250x + 500.The function E(x) = 40x^2 + 2,150x - 500 40x^2 + 2,650x + 500 40x^2 + 2,150x + 500 40x^2 + 2,650x - 500 represents Ashton’s total expenses in x months.

Ashton’s expenses for 3 years total $ 6,310 8,810 128,740 147,740 .

Answers

E(x) = A(x) - S(x) = 2400x + 40x^2 - (250x + 500) = 2400x + 40x^2 - 250x - 500 = 40x^2 + 2150x - 500

Ashton's expenses for 3 years E(3) = 40(3)^2 + 2150(3) - 500 = 40(9) + 6450 - 500 = 360 + 5950 = $6,310

Final answer:

The functions for Ashton's earnings and savings are given, and his expenses should theoretically be his earnings minus savings. However, the question appears to contain errors, making this computation impossible. Therefore, the given scenario cannot be accurately analyzed.

Explanation:

From the question, we know Ashton's income is A(x) = 2,400x + 40x2, and his savings are S(x) = 250x + 500. His total expenses are represented by E(x) = 40x2 + 2,650x - 500, but it seems there was a mistake in the question with the repetition of the function E(x) and the incorrect total expenses over 3 years.

In principle, to get the equation for Ashton's expenses, we would subtract his savings from his earnings (A(x) - S(x) = E(x)), assuming the given functions are correct. This means, his expenses should equal to his earnings minus savings. However, this cannot be successfully applied because of inconsistencies in the given information.

Learn more about Functions here:

brainly.com/question/21145944

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If the cost of an orange is 18 kobo, what is the cost of 185 orange?

Answers

Answer:

1 orange = 18

185 oranges = x

(cross multiply)

18*185 = x

x= 3,330 kobo

hope this helps

Answer:

3330 kobo

Step-by-step explanation:

We know that one orange costs 18 kobo and we want to find the cost of 185 oranges. We will need to use ratio's for this question. A ratio is to show how much of one thing there is compared to another. So,

1 orange : 18 kobo

185 oranges = ? kobo

185 ÷ 1 = 185

185 × 18 = 3330 kobo

The cost of 185 oranges is 3330 kobo considering that one orange is 18 kobo.

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