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3 years ago

HELP will mark brainilest

Mathematics

2 answers:

Sliva [168]3 years ago

8 0

Answer:

The answer to your question is $1250 - 0.35($1250)

Step-by-step explanation:

Andreyy893 years ago

3 0

Answer:

C D

Step-by-step explanation:

You might be interested in

find four consecutive even integers such that 2 times the sum of the first and second is 14 more than 3 times the fourth.

motikmotik

Let the first integer be x, then:-

2 (x + x+ 2) = 3(x + 6) + 14

4x + 4 = 3x + 18 + 14
x = 18 + 14 - 4 = 28

the four integers are 28,30,32 and 34.

8 0

4 years ago

34 < 6 + d Solve the inequality

ArbitrLikvidat [17]

Answer:

28< 6

Step-by-step explanation:

34 < 6 + d

Subtract 6 from each side

34-6 < 6 + d-6

28< 6

3 0

3 years ago

Read 2 more answers

The time, t, required to travel a fixed distance varies inversely as the

Lemur [1.5K]

You must travel at 42 mph for 4 hours

Solution:

Time varies inversely as rate of motion

Let "t" be the time required

Let "r" be the rate of motion

Then, we get

$t \propto \frac{1}{r}\\\\t = k \times \frac{1}{r}\\\\t = \frac{k}{r} -------- eqn 1$

Where, "k" is the constant of proportionality

You travel 3 hours at a rate of 56 mph

Substitute t = 3 and r = 56 in eqn 1

$3 = \frac{k}{56}\\\\k = 3 \times 56\\\\k = 168$

Find the rate you must travel for 4 hours

r = ? and t = 4

Substitute t = 4 and k = 168 in eqn 1

$4 = \frac{168}{r}\\\\r = \frac{168}{4}\\\\r = 42$

Thus you must travel at 42 mph for 4 hours

4 0

4 years ago

The perimeter of a triangle garden is 54 feet. Find the length of the three sides if the middle length side is 4 feet greater th

jeka94

9514 1404 393

Answer:

9 ft, 22 ft, 23 ft

Step-by-step explanation:

Let s represent the length of the shortest side. Then the middle length side is (2s+4) and the longest side is (3s-4). The perimeter is the sum of the side lengths:

54 = s +(2s +4) +(3s -4)

54 = 6s . . . . . . . . . . . . . . collect terms

9 = s . . . . . . . . . . divide by 6

2s+4 = 2·9 +4 = 22

3s -4 = 3·9 -4 = 23

The lengths of the three sides are 9 feet, 22 feet, and 23 feet.

6 0

3 years ago

Will mark as Brainiest answer if you help ASAP!

spayn [35]

Vertex is $(x+5)^2+12$ and minimum value of f(x) is 12
Hope this helps

6 0

4 years ago