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Verizon [17]
3 years ago
9

Which number is the additive inverse of -10 1/4?

Mathematics
2 answers:
jeka57 [31]3 years ago
8 0

Answer:dndndmdmdn

Step-by-step explanation:

dnddbbden

Mamont248 [21]3 years ago
5 0

Answer: 10 1/4 (Letter D)

Step-by-step explanation:

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Express the given product as a sum or difference containing only sines or cosines.
beks73 [17]

Answer:

sin(8x)

Step-by-step explanation:

assuming that you didn't mean to write it twice

4 0
3 years ago
What is the scientific notation for 3800
BigorU [14]

3.8 x 10²

im pretty sure thats scientific notation

8 0
3 years ago
Please help! Will give brainliest :)
Vedmedyk [2.9K]

Answer:

15 boys in 3 groups

15 girls in 4 groups

Step-by-step explanation:

60 ÷ 4 = 15

45 ÷ 3 = 15

Have an awesome day! :D

7 0
2 years ago
Mr. and Mrs. Carlo want to buy a new car, but they do not have enough money in their bank account to pay the entire cost after t
sweet-ann [11.9K]
The answer is B. They get a loan and pay each month, because then they have time to get the money to pay it back while still getting the car.
6 0
3 years ago
A restaurant operator in Accra has found out that during the partial lockdown, if she sells a plate of her food for GH¢20 each,
Lilit [14]

Answer:

Step-by-step explanation:

First, note this parameters from the question.

We let x = number of $5 increases and number of 10 decreases in plates sold.

Our Revenue equation is:

R(x) = (300-10x)(10+5x)

We expand the above equation into a quadratic equation by multiplying each bracket:

R(x) = 3000 + 1500x - 3000x - 1500x^2

R(x) = -1500x^2 - 1500x + 3000 (collect like terms)

Next we simplify, by dividing through by -1500

= 1500x^2/1500 - 1500x/1500 + 3000/1500

= X^2 - x + 2

X^2 - x + 2 = 0

Next, we find the axis of symmetry using the formula x = -b/(2*a) where b = 1, a = 1

X = - (-1)/2*1

X = 1/2

Number of $5 increases = $5x1/2 = $2.5

=$2.5 + $20 = $22.5 ticket price gives max revenue.

7 0
2 years ago
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