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bixtya [17]
3 years ago
10

Hello I need help on this math question can you please help me with this and thank you so very much.:)

Mathematics
1 answer:
Kazeer [188]3 years ago
8 0

Answer:

B, is the correct answer. So, you have it right!

Hope this helps!

-Mikayla


You might be interested in
Are the following statements equivalent:
san4es73 [151]

<u>Answer:</u>

all statements discuss the multiplication of two numbers (we can say they are equivalent based on this context)

first three statements are exactly the same

last three statements are exactly the same


<u>Explanation:</u>

<u>Let's go through the statements one by one:</u>

1) ab > 0 and “a>0, b>0”

We know that when multiplying two positive numbers, the result is always a positive number.

Examples:

2 * 3 = 6

\frac{1}{4} * \frac{2}{5} = \frac{2}{20} = \frac{1}{10}

We can note that when the two operands are positive, the result is also positive


2) ab > 0 and “the numbers a and b are of the same sign”

We know that when multiplying two positive numbers or two negative numbers, the result will always be positive

Examples:

2 * 3 = 6

-2 * -3 = 6

We can note that when the two operands have the same sign, the result is positive


3) ab > 0 and “a>0, b>0 or a<0, b<0”

This choice is actually the same as the previous one.

When the two numbers are positive: a > 0 and b > 0

Wen the two numbers are negative: a < 0 and b < 0

Therefore, it is just a paraphrasing of statement 2


4) ab < 0 and “a>0, b<0”

We know that when we multiply numbers of different signs, the result will always be negative

Examples:

2 * -3 = -6

\frac{-1}{4} * \frac{2}{5} = \frac{-2}{20} = \frac{-1}{10}

We can note that when the two operands have different signs, the result is negative


5) ab < 0 and “a<0, b>0 or a>0, b<0”

This is the same as statement 4 as it shows that the two operands have different signs (one is greater than zero while the other is less than zero), their product will be a negative number (less than zero)


6) ab < 0 and “the numbers a and b are of different signs”

This is the same as statement 5. It is only a paraphrase of the words.


<u>Based on the above, we can conclude that:</u>

1- all statements discuss the multiplication of two numbers

2- first three statements are exactly the same

3- last three statements are exactly the same


Hope this helps :)




3 0
3 years ago
Please help, picture attached.
lawyer [7]

Answer:

If angle dgf as an angle of 108

that means that the equation would look like this x + 4x-2=108

= 5x-2=108

then you solve for x

5x=110

110/5 = 22 = x

hope that answers your question

Step-by-step explanation:

8 0
3 years ago
Jack and Jill both ordered pizzas from Wayne's Pizza for their parties. Jack paid $58.50 for 3 pepperoni pizzas and 2 plain pizz
just olya [345]

Answer:

A plain pizza is $10.50 and a pepperoni pizza is $12.50

Step-by-step explanation:

Create a system of equations where x is the price of a pepperoni pizza and y is the price of a plain pizza:

3x + 2y = 58.5

2x + 4y = 67

Solve by elimination by multiplying the top equation by -2:

-6x - 4y = -117

2x + 4y = 67

Add these together and solve for x:

-4x = -50

x = 12.5

So, a pepperoni pizza is $12.50. Plug in 12.5 as x into one of the equations, and solve for y:

2x + 4y = 67

2(12.5) + 4y = 67

25 + 4y = 67

4y = 42

y = 10.5

So, a plain pizza is $10.50.

A plain pizza is $10.50 and a pepperoni pizza is $12.50

8 0
2 years ago
Brett writes a number that is the same distance from o as 6 on a number line but in the opposite direction. What number did bret
photoshop1234 [79]
Well since 6 would be in the oppposite direction it would be turned around. Well this leads to non than any other number 9.

Answer ~ 9
4 0
3 years ago
Please help! Picture attached. (7th grade)
Hunter-Best [27]
Option B. 2 because 2-8
                                 ------- = -3
                                     2
8 0
3 years ago
Read 2 more answers
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