Mathematics High School

Find the product -10 x (-12)

Answers

Answer 1

x²-6x-72

Step-by-step explanation:

(x+6)(x-12)

(x×x)-(x×12)+(6×x)-(6×12)

x²-12x+6x-72

x²-6x-72

Answer 2

Answer:

120

Step-by-step explanation:

The rules of multiplication state, that when there are two negatives being multiplied by each other, they become positive. You will multiply -10 x -12, and since there are two negatives, they cancel out.

Now it becomes simple multiplication. Simply multiply 10 x 12, without the negatives since they have been canceled out.

-10 x (-12) = 120

Related Questions

sym sum i need helps do siwbdi i’m doing this for the points lol

Answers

lol hahahahahhahahahhahahahawhhahhahawhahahaha

Find m Geometry please

Answers

Answer:

c=50

Step-by-step explanation:

2)
A liter of water has a mass of 1 kilogram. What is the mass of the water in grams?
A)
1
B)
10
100
D)
1000

Answers

D /////////////////////////////

Distribute and simplify the radicals below.

Help me please I really needed it

Answers

It’s AAaaaaaaaaaaaaaaa

The answer is the first one,
−
6
√
6
−
18
√
2

Can someone please help me on this math question I have 20 mins left please I'll give brainliest pleasure pleat please

Answers

Answer:

The temperature goes down 2 degrees for every hour

Step-by-step explanation:

Down 2 degrees , everytime an hour goes by

6a+5a=-11 How do I begin to even solve this?

Answers

Answer:

-1 = A

Step-by-step explanation:

First, you add 6+5, which equals 11. Then you have 11a = -11. Since all you have to do is multiply 11 by one and you get 11, add a negative symbol in front of it. 11 x -1 = -11

Hope this helps, it's very simple!

Solve for the variable
-7 + m = -15

Answers

The answer will be -8
-7 + -8 = -15
If both are -, the answer will be - as well

A cell phone retailer used a mark-up rate of 60% on a cellphone case that originally cost $5. To find the new price of the case in ONE STEP, my equation Part = %*whole will be...

Answers

Answer:

Step-by-step explanation:

5 increase 60% =

5 × (1 + 60%) = 5 × (1 + 0.6) = 8

3x + 8= 3x+
What value could you write in after 3x that would make the equation
true for:
1. no values of x ?
2. all values of x ?
3. just one value of x?

Answers

Answer:

Step-by-step explanation:

Answer:

(see my explanation)

Step-by-step explanation:

Basically,

For no value it can be anyhting but 8.

For all values it HAS to be 8.

For just one anything that has "x" in it.

Example:

1. -9

2. +8

3. 7+x or 2x

NOTE: this varies depending on the varible after the x value. (It's not always 8)

☝Example:

5x+2 = 5x + _____

1. 3

2. +2

3. x

A student graphed the position of a cart during a 7-second time interval.

Which statement best describes the cart?

Answers

Answer:

The car moved at a constant velocity of 0.5 m/s for the entire 7 seconds

Step-by-step explanation:

just did it

Multiply the radical expression:
6 3.2 4

Answers

Answer:

answer is 24_/3.

......................

6√3 ⋅ 2√4 = 6√3 ⋅ 2⋅2 =24√3

Which is more, 1,179 grams or 1 kilogram?

Answers

Answer: 1,179

Step-by-step explanation: because 1 kilogram = 1000 grams so the grams are more

Answer:

1,179 is more

Step-by-step explanation:

bcoz if we convert everything to kg then 1179 is 1.179kg

hi!! what’s the area and formula for this problem?

Answers

Answer:

formula= [tex]A= \frac{h_{b} b}{2}[/tex] area= 360

Step-by-step explanation:

I hope these are answers for you! I really tried my best!

The polygons are similar. Find x.
12
6

Answers

Answer:

x=4

you can cross multiply

6/12 = x/8

3(3x+2)-2x=7x+6
help

Answers

Answer:

x = all real numbers

Step-by-step explanation:

3(3x+2)-2x=7x+6

Distributive property: 3(3x+2) = 9x + 6

9x + 6 - 2x = 7x + 6

Combine like terms: 9x - 2x = 7x

7x + 6 = 7x + 6

Since the two sides are completely the same, x = all real numbers (no matter what value you put in for x it will always be true)

Answer:

Step-by-step explanation:

9x+6-2x=7x+6

9x-2x=7x

7x=7x

which ones greater -3/4 or -4/5

Answers

Answer:-3/4

Step-by-step explanation: -3/4= -.75

-4/5= -.8

Q varies as e if q is 24 when e is 3 find q when e is 7

Answers

q=56??? Sorry if it’s wrong lol

Answer:

q = 56

Step-by-step explanation:

Given that q varies as e, then the equation relating them is

q = ke ← k is the constant of variation

To find k use the condition q = 24 when e = 3 , then

24 = 3k ( divide both sides by 3 )

8 = k

q = 8e ← equation of variation

When e = 7 , then

q = 8 × 7 = 56

Answer choices: 3,80,6,2,100.

Answers

the answer is d hope this helped

S+5=39
S+5-5=39-5
S=34

Answers

Yep. That’s the right solution!

If 6 is multiplied by the sum of a number and 5, the result is 30. Which equation could be used to find the value of the number?

Answers

Answer:

5x6

Step-by-step explanation:

5x6

5 groups of 6

=30

Write the point-slope form of the equation for a line that passes through (6,-1) with a slope of 2.
The value of xı is
The value of y, is
The point-slope form of the equation is

Answers

Answer:

value of x is=6

value of y is= -1

point-slope form= y-(-1)=2(x-6) or y+1=2(x-6)

Step-by-step explanation:

Jill owns a salon and she submit a PPP loan application . Jill is a sole proprietorship with no employees. Jill submit her 2019 IRS Form and schedule C her Gross sales were $36,000 and her net profit loss was $12,000. What is the maximum possible PPP loan amount ?

Answers

Answer:

Jill's maximum possible PPP loan amount is $2,500

Step-by-step explanation:

The given parameters of the PPP loan application applied to by Jill is as follows;

Jill submits her 2019 IRS Form Schedule C with Gross Sales = $36,000

The net profit loss = $12,000

Therefore, Jill's monthly average net profit = $12,000 ÷ 12 = $1,000

Jill's PPP loan amount = 2.5 × Her monthly net profit

∴ Jill's maximum possible PPP loan amount = 2.5 × $1,000 = $2,500

Jill's maximum possible PPP loan amount = $2,500

Tony will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $42 and costs an additional $0.18 per mile driven
The second plan has an initial fee of $51 and costs an additional $0.13 per mile driven
E
For what amount of driving do the two plans cost the
Same

Answers

Answer:

275 miles

Step-by-step explanation:

I hope this helps.

what is the y-value

y = 6x – 3

x+2y = 7

Answers

Answer:

i love algebra anyways

the ans is in the picture and the steps how got it

(hope it helps can i plz have brainlist it will make my day :D hehe)

Step-by-step explanation:

What is the range of -23, -2.5, 3, -3, 5, 7, -22.5, 17, 12, 1

Answers

17–23 range is 40 ,,,,,,

The range would be 40

Each TTF site bought a new rope bridge for 4,500. TTF will make monthly payments of $350 until the bill is paid. Write an equation for the unpaid balance B after m monthly payments

Answers

Answer: 4500 - 350m

Step-by-step explanation:

From the question, we are informed that each TTF site bought a new rope bridge for 4,500 and that TTF will make monthly payments of $350 until the bill is paid.

The equation for the unpaid balance B after m monthly payments will be:

= 4500 - 350m

where me = number of months

For example, if the number of months used is 4 months, the unique balance will be:

= 4500 - 350m

= 4500 - 350(4)

= 4500 - 1200

= 3300

What is the GCF of 30 and 45?
What is the LCM of 3 and 8?

Answers

Step-by-step explanation:

The gcf of 30 and 45 is 15.

The Lcm of 3 and 8 is: 24

Help, please
y=x+2
y=-2x+5
The solution is the intersection of the two lines.
Find the coordinates of the intersection point.

Answers

Answer:

(1,3)

Step-by-step explanation:

yadadadasa word awords

x + 2 = -2x + 5
3x = 3
x = 1

(Sub x back in)
Y = (1) + 2
Y = 3

Intersection (1, 3)

what's 4/6 in decimal form

Answers

0.66666667 is the answer

The ratio of boys to girls in a group is 3:1. If there are 52 more boys than girls, work out how
many people there are in total.

Answers

Answer:

104

Step-by-step explanation:

The ratio of boys : girls = 3 : 1 = 3x : x ( x is a multiplier )

There are 52 more boys than girls , so

3x = x + 52 ( subtract x from both sides )

2x = 52 ( divide both sides by 2 )

x = 26, then

3x = 3 × 26 = 78 ← number of boys

Total number = 78 + 26 = 104

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