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2 years ago

I need help with this problem please help.

Mathematics

1 answer:

Nutka1998 [239]2 years ago

8 0

The answer should be SAS, since you know two sides and an angle in the boy’s case, and a side and an angle in the tree’s case.

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What improper fraction goes with 1 and three fourths

Katyanochek1 [597]

7/4 because you times 4 and 1.then add 3 and you get 7 so 7/4

7 0

3 years ago

18,000 amounts to 21,600 in 4 years at simple interest. Find the sum of

AnnyKZ [126]

Answer:

$\$20,400$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$A=P(1+rt)$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

step 1

Find the rate of interest

in this problem we have

$t=4\ years\\ P=\$18,000\\ A=\$21,600\\r=?$

substitute in the formula above and solve for r

$\$21,600=\$18,000(1+4r)$

$1.2=(1+4r)$

$4r=1.2-1$

$r=0.2/4=0.05$

The rate of interest is $5\%$

step 2

Find the sum of money that will amount to 25,500 in 5 years, at the same rate of interest

in this part we have

$t=5\ years\\ P=?\\ A=\$25,500\\r=0.05$

substitute in the formula above and solve for P

$\$25,500=P(1+0.05*5)$

$P=\$25,500/(1.25)=\$20,400$

3 0

3 years ago

Day 1 =1 rose, day2 = 6 roses How many on day 34?

Readme [11.4K]

204, because each day 6 goes up, so 34 x 6 = 204. Hope this helps :)

3 0

2 years ago

Help! I need the answer for this. 5x^2-16x+13=10

tatiyna

Answer:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Exact Form:

x=1/5,3

Decimal Form:

x=0.2,3

4 0

2 years ago

Solve for k, the constant of variation, in a joint variation problem where y = 520, x = 5, and z = 6.5

kobusy [5.1K]

520/104=5/1=6,5/1,3=k, where k=5

3 0

2 years ago