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elena-14-01-66 [18.8K]
3 years ago
15

HELP ME PLSSSS ANYONE JUST HELP ME PLSSSSS!!!!!!

Mathematics
2 answers:
Umnica [9.8K]3 years ago
8 0

Answer:

Step-by-step explanation#1

dybincka [34]3 years ago
5 0

Answer:

B. 38

Step-by-step explanation:

Area of the trapezoid = 48

Area of the triangle = 10

Subtract the triangle area 48 - 10 = 38

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Could someone please help me with this? Solution set of lx^2+mx+n=0 is...?
IgorLugansk [536]

Answer:

Simplifying

lx2 + mx + n = 0

Solving

lx2 + mx + n = 0

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Add '-1mx' to each side of the equation.

lx2 + mx + -1mx + n = 0 + -1mx

Combine like terms: mx + -1mx = 0

lx2 + 0 + n = 0 + -1mx

lx2 + n = 0 + -1mx

Remove the zero:

lx2 + n = -1mx

Add '-1n' to each side of the equation.

lx2 + n + -1n = -1mx + -1n

Combine like terms: n + -1n = 0

lx2 + 0 = -1mx + -1n

lx2 = -1mx + -1n

Divide each side by 'x2'.

l = -1mx-1 + -1nx-2

Simplifying

l = -1mx-1 + -1nx-2

Step-by-step explanation:

Hope this helped you!

6 0
4 years ago
Is n+4 equal to 8(n - 4)
weqwewe [10]
No, n+4=4n an 8(n-4)=32n
4 0
3 years ago
Read 2 more answers
How can I solve 5m-8=3m+8 for m?​
sammy [17]
The work is down below. your answer is m=8.

5 0
3 years ago
Tyler and Erin go out to eat . their food and beverages cost 52.25 and there is an 8% meals tax, how much is the bill? write you
drek231 [11]

Answer:

56.43

Step-by-step explanation:

52.25 + 4.18 (8% tax)

7 0
2 years ago
If a 60 year old buys a $1000 life insurance policy at a cost of $50 and has a probability of 0.954 of living to age 61 find the
ANTONII [103]

Answer:

The expectation of the policy until the person reaches 61 is of -$4.

Step-by-step explanation:

We have these following probabilities:

0.954 probability of a loss of $50.

1 - 0.954 = 0.046 probability of "earning" 1000 - 50 = $950.

Find the expectation of the policy until the person reaches 61.

Each outcome multiplied by it's probability, so:

E = -0.954*50 + 0.046*950 = -4

The expectation of the policy until the person reaches 61 is of -$4.

6 0
3 years ago
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