All categories

4 years ago

What are the answers

Mathematics

1 answer:

algol [13]4 years ago

6 0

Unable to see the paper clearly

You might be interested in

Answer to the question

natta225 [31]

Answer:

Value of x = -1 and y = -4

Step-by-step explanation:

BC = 3 (given)

BC = AD ( opposite sides of a parallelogram are equal)

∴ AD = 3

AD = x - y (given)

∴ 3 = x - y

3 + y = x -------- (1)

CD = 2 (given)

CD = AB (opposite sides of a parallelogram are equal)

∴ AB = 2

AB = 2x - y (given)

∴ 2 = 2x - y ----------- (2)

Putting the value of x in (1) To (2)

2 = 2(3+y) - y

2 = 6 + 2y - y

2 = 6 + y

2 - 6 = y

-4 = y

Now, substitute the value of y in (1)

x = 3 + y

x = 3 + (-4)

x = 3 - 4

x = -1

Therefore, the value of x = -1 and y = -4.

<u>Cross-checking</u>

2x - y = 2

2*-1 - (-4) = 2

-2 -(-4) = 2

-2 + 4 = 2

2 = 2

LHS = RHS

x - y = 3

-1 -(-4) = 3

-1+4 = 3

3 = 3

LHS = RHS

Thus verified

Hope u understand

Please mark as brainliest

Thank You

6 0

3 years ago

Your mortgage payment is 954.32/month. Using proportions, what is the minimum what is the yearly amount you have in realized inc

Rudik [331]

Answer:

$40,899.43

Step-by-step explanation:

Assume an acceptable mortgage repayment plan of 27% of pretax monthly income.

Annual realized Income is given by the product of the monthly mortgage payment by 12 months divided by the acceptable rate.

$\frac{Mortgage \Rate}{Acceptable \ Rate\%}*12\\=\frac{954.32}{0.27}*12\\=$42,414.22$

*Note that acceptable rate/proportion is relative and depends on the individual.

8 0

3 years ago

Evaluate the exponent 4 the power of 3

Vedmedyk [2.9K]

Answer:

12 maybe I think But I'm not surr

7 0

3 years ago

Read 2 more answers

Casey is taking pictures outdoors. She knows that the darker it is outside, the stronger she needs to set her flash

alexgriva [62]

Casey should know that the flash is the little lightning button on her phone.......or read the manual if she is using a camera.

7 0

3 years ago

A round trip from Montreal to LA is 2,688 miles and takes an airline 9 hours and 20 minutes. Given the outbound trip is the same

Ksju [112]

Answer:

4.074 hours

Step-by-step explanation:

r =

The formula for speed = Distance × Time

Hence,

Let the outbound speed = r

return trip speed = r + 25x/100 = 125r/100 = 1.25r

Note that: 9 hours and 20 minutes = 9.167

Let t1 and t2 be the time taken to travel on way and return journey.

t1 + t2 = 9 hr 10 min = 9.167 hrs

Hence:

2688/r + 2688/1.25r = 9.167

LCM(1.25r)

(2688 × 1.25) + 2688 /1.25r= 9.167

3360 + 2688 = 9.167 × 1.25r

6048 = 11.45875r

r = 6048/11.45875

Outbound trip rl = 527.8062615904876mph

Return trip speed = r + 25x/100 = 125r/100 = 1.25r

= 1.25 ×

659.75782699mph

Time for return trip = Distance/Speed

= 2,688 miles/659.75782699mph/

= 4.0742222222 hours

Approximately = 4.074 hours

8 0

3 years ago