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pychu [463]
3 years ago
11

Need help with 5 and 6 will give branliest to the first to answer

Mathematics
2 answers:
DochEvi [55]3 years ago
6 0

Answer:

j

Step-by-step explanation:

Eva8 [605]3 years ago
3 0

Answer:

i think the first on is A.

Step-by-step explanation:

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Plz I really need help asap!!​
anzhelika [568]

Answer:

the answer is 34.8 I did the math on a calculator

6 0
2 years ago
If Sandy can afford car payments of ​$260 per month for 3 ​years, what is the price of a car that she can afford​ now? Assume an
Mila [183]
To get the type of car that Sandy can afford after 3 years, we find the future annuity of the his yearly deposits.
amount deposited  by Sandy in a month is $260
amount deposited per year=260*12=$3120
time=3years
rate=7.8%

Fv of annuity= P[(1+r)^n-1]/r
substituting our values we get
Fv=3120[(1+0,078)^3-1]/0.078
=10109.06208
The value of a car he can drive is $10109.06208
8 0
3 years ago
An insurance company charges Ted $1400 per year for insurance on his home. The company has predicted that there is a 10% chance
Lyrx [107]

Answer:

The insurance company can expect to make $900 on the policy

Step-by-step explanation:

The given parameters are;

The amount Ted pays per year for insurance on his home = $1,400

The value of the insurance policy = $5000

The chance that Ted will make a claim on the policy = 10%

The expected value is given as follows

Incidence    {}                 Probability        Value                                   v × p

A claim is made  {}          0.1                  $5,000 - $1,400 = -$3,600    -$360

No claim  {}                      0.9  {}               $1,400                                     $1260

Expected value is $1,260 - $360 = $900

The value the insurance company can be expected to make on average on the policy is $900                                                                                      

3 0
3 years ago
The length of a rectangle is 6 m more than twice the width. if the area of the rectangle is 140m^2, find the dimensions
Yuliya22 [10]
Length(l)= 2w+6
Width(w)= w
Area(A)= 140 m²
Area= l*w
140 = l*w
140= (2w+6)w
140= 2w²+6w( divide each side by 2)
70= w²+3w
w²+3w -70= 0
(^^^^^^Factor out expression)
(w-7)(w+10)= 0 (set each expression equal to zero and use the positive answer as the value for "w"(because a negative width is impossible))

w-7=0
w=7m

w+10=0
w= -10m (Impossible for a physical measurement to negative: therefore This "w" value is incorrect)

Use w=7 to find "l"
l= 2w+6
l=2(7)+6
l=14+6
l=20 m

Answer:
The dimensions of a rectangle are length and by width. For this rectangle the dimensions are 20 meters by 7 meters.
(width= 7 meters)
(length= 20 meters)


4 0
3 years ago
Please help!!! 10 points up!
Dimas [21]

Statements are all TRUE

sinA = \frac{a}{c} and cosB = \frac{a}{c}


cscA = 1/sinA = 1/(a/c) = \frac{c}{a} and secB = 1/cosB = 1/(a/c) = \frac{c}{a}

tanA = \frac{a}{b} and cotB= 1/tanB = 1/ (b/a) = \frac{a}{b}


8 0
3 years ago
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