2 years ago

What is the sum of 4 + (-6)?

Mathematics

2 answers:

Hitman42 [59]2 years ago

8 0

Answer:

-2

Step-by-step explanation:

4 + (-6) = -2

wariber [46]2 years ago

7 0

Answer = -2

Explanation: since your starting with a positive and adding a negative number you just subtract it.

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I need help with this.

alekssr [168]

Answer:

x=7

Step-by-step explanation:

8 0

3 years ago

Multiply (6 - 5)².<br> OA) 11+ 60i<br> B) 36 +25i<br> OC) 11-60i<br> OD) 36-25i

MA_775_DIABLO [31]

Answer:

$\textsf{C)} \quad 11-60i$

Step-by-step explanation:

$\textsf{Multiply }\: (6-5i)^2$

$\implies (6-5i)(6-5i)$

$\implies 6(6-5i)-5i(6-5i)$

$\implies 36-30i-30i+25i^2$

$\implies 36-60i+25i^2$

$\textsf{Remember that }i^2=-1:$

$\implies 36-60i+25(-1)$

$\implies 36-60i-25$

$\implies 36-25-60i$

$\implies 11-60i$

5 0

2 years ago

Diana made a recipe that yields 6 and 1 over 2 cups. If each serving is 1 over 4 cup, which expression will help Diana determine

Mariana [72]

<u><em>Answer:</em></u>

<h2>6 1/2 divided by 1/4</h2>

4 0

3 years ago

A group of friends go out for a meal and the meal costs £148.

statuscvo [17]

148 x 0.25= 37

you would multiply by the percent off they get.

5 0

3 years ago

Y/-5=1/10<br> Enter your answer as a reduced fraction.

Lady_Fox [76]

Answer:

1/2

Step-by-step explanation:

y/-5=1/10

multiply -5 on both sides

y/-5 x -5 - cancels

1/10 x -5/1

1/10 x -50/10 = 5/10 = 1/2

so then its y=1/2

3 0

3 years ago