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Bas_tet [7]
3 years ago
7

Ignore the answer I put please help and I’ll give brainliest

Mathematics
1 answer:
Leokris [45]3 years ago
5 0

Answer:

B.

Step-by-step explanation:

3/12 reduces to 1/4.

1/2 alone is greater than 1/4, so when 2/10 is added to 1/2, it is certainly greater than 3/12.

Answer: B.

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State whether the slope of a line passing through (8, 8) and (6, -12) is positive, negative, zero or undefined.
hichkok12 [17]

(-12 - 8)/(6 - 8) = -20/-2 = 10.

It's positive.

3 0
4 years ago
At maximum speed, an airplane travels
SpyIntel [72]

against wind the speed = x-y

distance traveled = 2460

2460/x-y= 6

6x-6y= 2460

x-y=410...........1

..

with wind speed = x+y

distance is same 2460

2460/x+y=5

5x+5y=2460

x+y=492............2

..

Add equation 1 & 2

x-y+x+y=410+492

2x=902

x= 451 mph speed of plane in still air.

..

Plug the value of x in equation 1

451-y=410

y=451-410

y=40 mph the speed of wind

.

Your feed back about the solution is very important in improvement.

3 0
3 years ago
Suppose that the x-intercepts of the graph of y = f(x) are 6 and 5. What are the x-intercepts of
9966 [12]

Answer:

The x-intercepts of f(-x) are -6 and -5

Step-by-step explanation:

we know that

The x-intercepts of f(x) are

x=5, x=6

That means

x-5=0

x-6=0

Substitute the variable x by -x

-x-5=0 ----> x=-5

-x-6=0 ----> x=-6

therefore

The x-intercepts of f(-x) are -6 and -5

4 0
4 years ago
Cynthia invested $12,000 in a savings account. If the interest rate is 6%, how much will be in the account in 10 years by compou
sattari [20]

Answer:

In 10 years she'll have approximately $21865.4 in her account.

Step-by-step explanation:

When an amount is compounded continuously its value over time is given by the following expression:

v(t) = v(0)*e^{rt}

Applying data from the problem gives us:

v(10) = 12000*e^{(0.06*10)}\\v(10) = 12000*e^{0.6}\\v(10) = 21865.4

In 10 years she'll have approximately $21865.4 in her account.

6 0
3 years ago
Read 2 more answers
Triangle ABC is shown the measure of the interior angle at point A is 40 and the exterior angle point C is 102
mixas84 [53]

Answer:

∠C (Interior) =78°

∠B (Interior) = 62°

Step-by-step explanation:

Given:

∠A (Interior) = 40°

∠C (exterior) = 102°

Computation:

∠C (Interior) = 180° - 102°

∠C (Interior) =78°

∠B (Interior) = 180° - ∠A (Interior) - ∠C (Interior)

∠B (Interior) = 180° - 78° - 40°

∠B (Interior) = 180° - 118°

∠B (Interior) = 62°

4 0
3 years ago
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