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2 years ago

11

Carmen mixes iced tea with 6 1/2 cups of lemonade. The entire mixture is 10 3/4 cups of liquid. What equation can you solve to f

ind how many cups of iced tea Carmen added?

1 answer:

masha68 [24]2 years ago

7 0

10 3/4 - 6 1/2 the difference between these two will be your answer

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2. Simplify each expression.

deff fn [24]

Answer:

$6n + 3 + 2n = 8n + 3$

$99-9-9 = 81$

$2p + 3p+ 6-p-3 = 4p + 3$

$2.25(14.3m + 6 + 2.7m) = 38.25m + 15.5$

8 0

2 years ago

The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –x + 6. What is the point-slope form

murzikaleks [220]

Y = mx + b is <span> the "slope-intercept" form of the equation of a line ;
We have y = -x + 6 ;
Then, m = - 1 ;

</span><span>The "point-slope" form of the equation of a straight line is:
</span><span>y - y1 = m(x - x1) ;
But, x1 = - 3 and y1 = 8 ;
We have y - 8 = (-1)( x + 3 );
Finally, y - 8 = -( x + 3 );
The right answer is the fourth choice;
________________________________________

</span><span>y – 3 = (x – 1) ; the equation becames
</span>
y = x + 2 ;
The right answer is the third choice;

6 0

2 years ago

Read 2 more answers

I need help again i will mark brainliest

kykrilka [37]

1.false
2. true
3.true
4.false

Hope this helps!

5 0

3 years ago

Describe the transformation and identify the domain and range.

lara [203]

Answer:

the domain is the legal values of x, while the range is all the legale values of y

Step-by-step explanation:

5 0

2 years ago

Explain which variables would be included when using technology to calculate the present value of a lump sum and to calculate th

koban [17]

Answer:

a. Present value of a lump sum =

PV = FV / ( 1 + i )ⁿ

b. Present value of an annuity =

P = PMT x ((1 – (1 / (1 + r)⁻ⁿ )) / r)

Step-by-step explanation:

a. Present Value of a Lump sum =

PV = FV / ( 1 + i )ⁿ

Where variables in the formula are explained as follows

PV = Present Value of the given amount today

FV = Future Value of the given amount

i = Discount rate

n = Number of periods

b. Present value of an annuity is given as:

P = PMT x ((1 – (1 / (1 + r)⁻ⁿ)) / r)

The variables in the equation are explained as the follows:

P = the present value of annuity

PMT = Payment per period or the amount in each annuity payment

r = the interest or discount rate

n = total number of periods or the number of payments left to receive

8 0

3 years ago