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2 years ago

Help please!!!!!!!!!!!!!!!!!! marking brainliest for correct answer!!!!!!!!!!!

Mathematics

1 answer:

densk [106]2 years ago

3 0

Step-by-step explanation:

angle 2 = 49

angle 1 = 131

angle 3 = 112

plz mark my answer as brainlist.hope this will be helpful to you ☺️.

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What is the equations of each of the lines a,b,c,d,e,f

sesenic [268]

A. (5,7)
b. (5,5)
c. (5,3)
d. (-2,5)
e. (-4,5)
f. (-6,5)

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3 years ago

Convert 2.4 kg into cg. Please show your work.

strojnjashka [21]

The solution to the problem is as follows:

kilo -> 1000
centi -> 100


2.4 x 1000 g = 24 x 100 g. 

So, on the left we have 2.4 kg, and on the right we have 24 cg

I hope my solutions has come to your help. Thank you and have a nice day ahead!

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3 years ago

Math help questions

Evgen [1.6K]

After 1 year, the initial investment increases by 7%, i.e. multiplied by 1.07. So after 1 year the investment has a value of $800 × 1.07 = $856.

After another year, that amount increases again by 7% to $856 × 1.07 = $915.92.

And so on. After t years, the investment would have a value of $\$800 \times 1.07^t$ .

We want the find the number of years n such that

$\$856 \times 1.07^n = \$1400$

Solve for n :

$856 \times 1.07 ^n = 1400$

$1.07^n = \dfrac74$

$\log_{1.07}\left(1.07^n\right) = \log_{1.07}\left(\dfrac74\right)$

$n \log_{1.07}(1.07) = \log_{1.07} \left(\dfrac74\right)$

$n = \log_{1.07} \left(\dfrac74\right) = \dfrac{\ln\left(\frac74\right)}{\ln(1.04)} \approx \boxed{8.3}$

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1 year ago

Read 2 more answers

The area of the triangle is ____ (rounded to the ones place) inches squared

Rzqust [24]

Answer: 27.7 square inches.

Step-by-step explanation:

Let 'a' be the side of equilateral triangle.

Then the perimeter of the triangle = a+a+a=3a

Given: Perimeter of the equilateral triangle = 24 inches We know that the area of a equilateral triangle is given by :-

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3 years ago

F is directly proportional to a . If F = 24 when a = 8 find, F when a = 6

Brilliant_brown [7]

Answer:

Step-by-step explanation:

24=8×3

If F=24 when A=8 then F is directly proportional to A•3

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3 years ago