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sergejj [24]
4 years ago
9

Let x = -4 ,Y = 6 and z = -1

Mathematics
2 answers:
Elena L [17]4 years ago
4 0
(-4)2-2(-4*6)+(6)2

The answer is f=52
goldfiish [28.3K]4 years ago
3 0
F = -4(2) - 2•-4•6 + 6(2)
F = -8 - -48 + 12
F = -8 - (-36)
-44
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Write a real world problem that can be solved using the equation 5x = 3x + 20
Murljashka [212]
3 years ago<span>Let x = a certain number of cookies 5x = 3x + 20 5x - 3x = 20 2x = 20 x = 20/2 x = 10 John: 5x = 5(10) = 50 Jerry: 3x + 20 = 3(10) + 20 = 30 + 20 = 50 They both have 50 cookies a piece</span>
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Write a numerical expression for each verbal expression
Reptile [31]

1. The sum of four and nine times three

<h3>                        (4 + 9)×3</h3>

2. eighteen divided by the sum of two and seven  

                            \bold{\dfrac{18}{2+7}}

or:  18÷(2+7),   or:  18/(2+7)

3. Ten divided by the product of four and five  

                            \bold{\dfrac{10}{4\times5}}

or:  10÷(4×5), or:  10/(4×5)

4. The Difference of eleven and four times five  

<h3>                        (11 - 4)×5        </h3>

5. The sum of one and two divided by twenty

                              \bold{\dfrac{1+2}{20}}

or:   (1+2)÷20,  or:   (1+2)/20

6. The sum of two and four and six times eight  

<h3>                         (2 + 4 + 6)×8   </h3>

7. The sum of twelve and sixteen divided by the sum of three and four

                               \bold{\dfrac{12+16}{3+4}}  

or:   (12+16)÷(3+4),   or:   (12+16)/(3+4)

8. The difference of twenty-two and six divided by the sum of five and three

                              \bold{\dfrac{22-6}{5+3}}

or:  (22 - 6)÷(5+3),  or:  (22 - 6)/(5+3)    

3 0
4 years ago
All i said was "i wonder if i can say "hell" on brainly"
lbvjy [14]

Answer:

lol

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
0.92-0.51 plz help i dnt undersatnd
Mashutka [201]
The answer is 0.41 but what do you not understand? Hope I helped!

4 0
4 years ago
Read 2 more answers
I don't care about getting the answers but rather a step-by-step explanation for this problem: A simple interest, 8-month loan o
alisha [4.7K]

Answer:

Step-by-step explanation:

The formula for simple interest is expressed as

I = PRT/100

Where

P represents the principal

R represents interest rate

T represents time in years

I = interest after t years

From the information given

T = 8 months = 8/12 = 2/3 years

P = $3000

R = 9.3%

Therefore

I = (3000 × 9.3 × 2/3)/100

I = 18600/100

I = $186

The maturity value (in dollars) of this loan would be

3000 + 186 = $3186

7 0
3 years ago
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