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rewona [7]
3 years ago
10

What is the Value of 5a + 15/B WHEN A =-2 AND b=3

Mathematics
2 answers:
Kryger [21]3 years ago
4 0

Answer:

If a=A and B=b then the answer is C.-5

White raven [17]3 years ago
3 0

Answer: Hello there! the right option is C.

Our equation is 5A + 15/B and we want to know the value when A = -2 and B = 3

In order to do this, we need to replace the values of A and B in the equation:

5A + 15/B = 5*(-2) + 15/3 = -10 + 5 = -5

then the correct answer is the option C = -5

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8.5 hours in a day what total hours they work in a week
liraira [26]

Answer:

8.5 hrs * 5 day work week = 42.5 hrs. But usually 0.5 hr per day is considered lunch and is usually not payed so theoretically the workweek is only 40 hrs per week (full time)

Step-by-step explanation:

5 0
2 years ago
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Find the product.<br> (z − 2)(z + 2)
Naily [24]
Answer: z^2-4
Explanation: z•z and 2^2=4
z^2-4
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3 years ago
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) 10 snow days out of 35 days.<br>Fraction:<br>Decimal:<br>Percent:​
bulgar [2K]

Answer:

fraction: 10/35

decimal: .2857

percent: 28.57%

Step-by-step explanation:

for decimals you divide (10/35)

for percents you divide then multiply by 100 (10/35 = .2857 x 100 = 28.57%)

3 0
3 years ago
Parte de Cálculo: En cada una de las siguientes proporciones, utilizar regla de tres para determinar el valor desconocido
sineoko [7]

Answer:

<u><em>x = 4</em></u>

<u><em>x = 3</em></u>

<em><u>x = 10</u></em>

<u><em>x = 3</em></u>

<em><u>x = 16</u></em>

<em><u>x = 35</u></em>

Step-by-step explanation:

\frac{x}{5} :\frac{8}{10}

x · 10 = 5 · 8

10x = 40

10x ÷ 10 = 40 ÷ 10

<u><em>x = 4</em></u>

\frac{8}{12} :\frac{2}{x}

x · 8 = 12 · 2

8x = 24

8x ÷ 8 = 24 ÷ 8

<u><em>x = 3</em></u>

\frac{15}{3} :\frac{x}{2}

x · 3 = 15 · 2

3x = 30

3x ÷ 3 = 30 ÷ 3

<em><u>x = 10</u></em>

\frac{x}{6}:\frac{6}{12}

x · 12 = 6 · 6

12x = 36

12x ÷ 12 = 36 ÷ 12

<u><em>x = 3</em></u>

\frac{x}{8} :\frac{4}{2}

x · 2 = 8 · 4

2x = 32

2x ÷ 2 = 32 ÷ 2

<em><u>x = 16</u></em>

\frac{10}{2} :\frac{x}{7}

x · 2 = 10 · 7

2x = 70

2x ÷ 2 = 70 ÷ 2

<em><u>x = 35</u></em>

5 0
3 years ago
One week, Katie Hopper earned the following commissions: Monday, $124; Tuesday, $88; Wednesday, $62; Thursday, $137; Friday, $19
Verdich [7]
195+137+124+88+62=$606
This is the answer⬆️
6 0
3 years ago
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