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3 years ago

Can I pls get a little help ill mark brailiest

Mathematics

2 answers:

Aleks [24]3 years ago

8 0

Answer:

9/8

Step-by-step explanation:

-3/4 ÷ -8/12

Use keep, change, flip

KEEP the first fraction: -3/4 ÷ -8/12

CHANGE the division to multiplication: -3/4 × -8/12

FLIP the denominator and numerator of the second fraction: -3/4 × -12/8

Then cross multiply: -3 × -12 = 36, 4 × 8 = 32

This results in 36/32. Now you simplify from here:

36/32 = 9/8 OR 18/16 OR 27/24 OR 36/32

Let me know if I did something wrong.

BaLLatris [955]3 years ago

7 0

Answer:

3 * ( (- $\frac{1}{4}$ )) ÷ (- $\frac{8}{4}$ ))

Step-by-step explanation:

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Please answer the question that is in the photo attached below

lesantik [10]

Square root of 28

explanation:

a^2 + b^2 = c^2

a^2+6^2 = 8^2

a^2+36=64

subtract 36 from both sides

a^2=28

square root both sides

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4 0

3 years ago

In the formula l2 = h2 +r2, l=25 and r=7, then the value of h is

Genrish500 [490]

Answer:

Step-by-step explanation:

I2=h2+r2

25(2)=h2+7(2)

50=h2+14

-14 -14

36=h2

÷2 ÷2

18=h

8 0

3 years ago

Let $ 500 be paid at the end of each quarter for 5 years. If the interest is earned rate of 13%, compounded quarterly, find the

kap26 [50]

Answer:

Future value of annuity (FV) = $13,782.12 (Approx)

Step-by-step explanation:

Given:

Periodic payment p = $500

Interest rate r = 13% = 13%/4 = 0.0325 (Quarterly)

Number of period n = 5 x 4 = 20 quarter

Find:

Future value of annuity (FV)

Computation:

$Future\ value\ of\ annuity\ (FV)=p[\frac{(1+r)^n-1}{r} ] \\\\Future\ value\ of\ annuity\ (FV)=500[\frac{(1+0.0325)^{20}-1}{0.0325} ] \\\\Future\ value\ of\ annuity\ (FV)=13,782.1219 \\\\$