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Virty [35]
3 years ago
15

Will give BRAINLYEST PLZ HELP FAST

Mathematics
2 answers:
Nikolay [14]3 years ago
8 0

Answer:

should be A

Step-by-step explanation:

please give brainliest

kiruha [24]3 years ago
5 0

Answer:

One factor is negative and one factor is positive, so the product will be negative

Step-by-step explanation:

So i'm not sure what the first one is because there's a typo but it should be

One factor is negative and one factor is positive, so the product will be negative. A positive times a negative or vise versa, will always be a negative

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Leigh and Sara paid $1,178 last month to rent their apartment. Last month had 31 days.
Mila [183]

Answer:

first quotient is  31 second quotient is 6

Step-by-step explanation:

divide 1,178 with 31 so that's how you get your answer:)

5 0
2 years ago
Read 2 more answers
The ratio of boys to girls in a group is 2:1. If there are 18 more boys than girls, work out how many girls there are.
Alborosie

Answer:

I think its 18, because if there's 2 boys to 1 girl then if there's 18 girls then there is an equivalent 18 boys to match, plus another 18, which would put the ratio of boy to girl at 2:1

Step-by-step explanation:

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=x%5Ea%3Dy%5Eb%3Dz%5Ec%20%5C%5Cxyz%3D1%5C%5Cab%2Bbc%2Bca%3D%3F" id="TexFormula1" title="x^a=y^b
SashulF [63]

Answer:

<em>ab+bc+ca=0</em>

Step-by-step explanation:

We are given:

x^a=y^b=z^c

xyz=1

Separating equations:

x^a=z^c

y^b=z^c

Solving the first equation for x:

\displaystyle x=z^\frac{c}{a}

Solving the second equation for y:

\displaystyle y=z^\frac{c}{b}

Substituting in

xyz=1:

\displaystyle z^\frac{c}{a}z^\frac{c}{b}z=1

Adding the exponents:

\displaystyle z^{\frac{c}{a}+\frac{c}{b}+1}=1

Since 1=z^0:

\displaystyle z^{\frac{c}{a}+\frac{c}{b}+1}=z^0

The base is z on both sides so we get rid of them:

\displaystyle \frac{c}{a}+\frac{c}{b}+1=0

Multiplying by ab:

bc+ac+ab=0

Reordering:

ab+bc+ca=0

5 0
3 years ago
Calculate the maturity value for an interest-bearing note of $28,500 for 118 days at 8%
Fudgin [204]
28,500 x 118
Then multiply that answer by 8% then add it to your total amount hope that helped you.
4 0
3 years ago
Which expression is equivalent to (138+5)?<br> help pleaseee
ANTONII [103]

Answer HI Did you mean:

138 + 5 plz thx for the points

6 0
3 years ago
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