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3 years ago

BRAINLIEST

Mathematics

1 answer:

Cloud [144]3 years ago

3 0

10 ways I think if its wrong I'm sorry

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A televison set can be bought for $860 cash or on hire purchase with $100 down payment and 12 monthly installments of $70 each.

Igoryamba

A $80
The installments payments would be 940 in the end so you’d be paying 80 more dollars

8 0

3 years ago

The equation of the line passing through the points (−10, 0) and (−8, 20) can be expressed as y = mx + b. Give the value of b.

weeeeeb [17]

Given are the two points (-10,0) and (-8,20), and equation of the line as y=mx+b.

We can plug the given values in the equation as follows :-

0 = -10m + b .........equation(1)

20 = -8m + b .........equation(2)

Subtracting equation(1) from equation(2)

20 - 0 = (-8m + b) - (-10m + b)

20 = -8m + b + 10m - b

20 = 10m - 8m

20 = 2m

m = 10

Plugging m=10 in the equation(1)

0 = -10(10) + b

0 = -100 + b

b = 100

So final answer is b = 100.

3 0

3 years ago

Read 2 more answers

What is the average cost of 7 articles if 3 of them cost 30k each and the rest cost 12.5k each

LenKa [72]

${\bold{\red{\huge{\mathbb{QUESTION}}}}}$

what is the average cost of 7 articles if 3 of them cost 30k each and the rest cost 12.5k each

$\bold{ \red{\star{\blue{GIVEN }}}}$

TOTAL NUMBER OF ARTICLE= 7

ARTICLES FOR 30K = 3

ARTICLES FOR 12.5K = 7-3= 4

$\bold{\blue{\star{\red{TO \: \: FIND}}}}$

Average cost of 7 articles

$\bold{ \green{ \star{ \orange{FORMULA \: USED}}}}$

$\red{AVERAGE = \frac{TOTAL \: COST}{ NUMBER \: OF\: ARTICLES }}$

$\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}$

$Average \: cost \: of \: 7 \: articles - > \\ \frac{(3 \times 30k) + (12 .5k \times 4)}{7} \\ \frac{90k + 50k}{7} \\ \frac{140k}{7} \\ \blue {Average \: cost \: of \: 7 \: articles - >} \\ 20k$

5 0

3 years ago

I need help please and thank you

Andrej [43]

Answer:

a=-7.275*967

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is the value of $750 invested into an account with an annual rate of 3.25% compounded continuously for 4 years and 3 months

Goshia [24]

Answer:

$861.09

Step-by-step explanation:

You are going to want to use the compound interest formula, which is shown below.

$A = Pe^{rt}$

A = total

P = principal amount

r = interest rate (decimal)

t = time (years)

First, change 3.25% into its decimal form:

3.25% -> $\frac{3.25}{100}$ -> 0.0325

Next for t, we can use 4.25 since 4 years and 3 months is 4.25 in its decimal form. Now lets plug in the values:

$A=750e^{(0.0325)4.25}$

$A=861.09$

Your answer is $861.09

5 0

3 years ago