PLS HELP I WILL MARK BRAINLIEST

Answer:

the value of x = 3

Step-by-step explanation:

-3 (-5x+2)+x-3=39

open the bracket by multiply each by -3

15x-6+x-3=39

collect the like terms

16x-9=39

16x=39+9

16x=48

divide both sides by 16

x=3

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Answer:

The answer would be B :)

Answer:

multiply 15*13*28*35=9

Step-by-step explanation:

15 13 28 35 9.

Answer:

CSA of cylinder = 704cm²

We know that

CSA of cylinder = 2πrh

or 2πrh = 704

or, 2*22/7 *8 *h = 704 ( since r=8cm)

or, 352h = 704*7

or, h = 4928/352 = 14cm

Answer:

There is a vertical change of 3 units down.

Step-by-step explanation:

[tex]60\% = \frac{60}{100} = \frac{3}{5} [/tex]

and 3/5 is 0,6

Hope I helped :)

Answer:

0.6

Step-by-step explanation:

all you have to do is divide 60 by 100, so 60÷100=0.6

you can do this with any percentage

Answer:

The first two options (There are infinite solutions, each solution is negative)

Step-by-step explanation:

They can't be positive and no range is specified

Answer:

a and b

Step-by-step explanation:

trust me its right

answer

the answer is 200

Answer:200

Step-by-step explanation:

Answer:

3x² + 9x + 6

Explanation:

(3x + 3)(x + 2)

= (3x + 3)(x + 2)

= (3x)(x) + (3x)(2) + (3)(x) + (3)(2)

= 3x² + 6x + 3x + 6

= 3x² + 9x + 6

Answer: [tex]3x^{2}[/tex] + 9x + 6

Step-by-step explanation:

(3x + 3) (x + 2)  Apply the distributive property twice to solve

 3x(x + 2) = 3x^2 + 6x

3( x + 2) = 3x + 6  

Now put them together to combine like terms

[tex]3x^{2}[/tex] + 6x + 3x + 6

[tex]3x^{2}[/tex] + 9x + 6

Answer:

1755

Step-by-step explanation:

there are 5280 feet in a mile, and there are 3 feet in a yard. if you divide 5280÷3 that will show you how many yards are in a mile. That will give 1760. Then you choose the number that is closest to that.

The missing number for the given expression is 161. The correct option is A.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that the expression is ?+ 145 + 318 = 624. The missing number will be calculated as,

X + 145 + 318 = 624

X = 624 - 145 - 318

X = 161

To know more about an expression follow

https://brainly.com/question/25968875

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Answer:

you just count how many numbers there are like -7 there is 2 so it would be -7^2 there is 4 5s so it would be 5^4

Step-by-step explanation:

Answer:

[tex]-7^2 + 5^4[/tex]

Step-by-step explanation:

Essentially, you are seeing how much of each of the same term there is. Add the amount together, and it will be the exponent.

[tex](-7) * (-7) = -7^(1 + 1) = -7^2\\5 * 5 * 5 * 5 = 5^(1 + 1 + 1 + 1) = 5^4[/tex]

Combine the two terms together into an expression. Note that you cannot combine them.

[tex]-7^2 + 5^4[/tex] is your answer.

~

Answer:

d+f/g=h

Step-by-step explanation

I didn't really understand what the part about A d-f thing. But I recently got this problem.

You start off with d=gh-f. Then you want to isolate the variable so you add f to both sides. Leaving, d+f= gh. Then you divide g from both sides and then get d+f/g = h.

Answer:

12:15*300

Step-by-step explanation:

calculate how much he get per dollar

12:15

now * 300

Answer:

2

Step-by-step explanation:

Given:

710*95

Find the smallest digit by

which * should be replaced, so that the number formed is

divisible by 3

The first step is to add the numbers

7 + 1 + 0 + * + 9 + 5 = 22 + *

Next step is to find the multiples of 3

3 = 6, 9, 12, 15, 18, 21, 24, 27, 30

Step 3:

Since the addition of the digits = 22 + *

Then find a number to add to 22 which gives the next multiples of 3 after 22(that is 24)

24 = 22 + *

* = 24 - 22

= 2

* = 2

Substituting * = 2 into 710*95

We have,

710295

Therefore, the smallest digit by

which * should be replaced, so that the number formed is

divisible by 3 is 2

Check:

710,295 / 3

= 236,765

Answer:

The equation you get out of that by combining like terms is (12x+3)

Step-by-step explanation:

35.75-4.50=31.25

31.25÷5=6.25

the price of each sandwich is $6.25

Answer:

i think it is 9 square units

Step-by-step explanation:

Answer:

Step-by-step explanation:

Parent function:

Transformed function:

Transformation applied:

Correct answer choice is:

Answer:

c

Step-by-step explanation:

Why the solution for an absolute value equation or inequality typically result in a pair of equations or inequalities?

Because the absolute value equations behave differently in the different ranges.

For a given absolute value equation (or inequality)

| x - a| = b

We get two equations or inequalities:

x - a = b

x - a = - b

And this is why the solution leads to two equations, this originates in the fact that the parent absolute value function:

f(x) = |x|

Behaves differently if x is positive or negative.

If you want to learn more, you can read:

https://brainly.com/question/17654897

Answer:

-197.2

Step-by-step explanation:

Since it is arithmetic series, first find the difference d between the two know series.

3.8 - 6 = - 2.2

d = -2.2

a = 6

Tn = -29.2

Looking for the n term, use the linear method.

Tn = a+( n - 1)d

Substitute all the parameters

-29.2 = 6+( n - 1 ) -2.2

-29.2 = 6 - 2.2n + 2.2

- 29.2 = 8.2 - 2.2n

-29.2 - 8.2 = - 2.2n

-37.4 = -2.2n

n = 37.4/ 2.2

n = 17 terms.

To Find the exact sum of the arithmetic series, use the sum formula below

Sm = n/2( 2a + (n - 1)d)

Sm = 17/2( 2 × 6 + ( 17 - 1 ) -2.2

Sm = 17/2(12 - 35.2)

Sm = 8.5( - 23.2)

Sm = - 197.2

Therefore, the exact sum of the arithmetic series is -197.2

Answer:

(a) 26 degrees

(b) 35 degrees

Step-by-step explanation:

(a) complementary angles add up to 90 degrees, therefore the complementary angle to 64 degrees would be 90 - 64, or 26 degrees.

(b) supplementary angles add up to 180 degrees, therefore the supplementary angle to 145 degrees would be 180 - 145, or 35 degrees.

Answer:

10

Step-by-step explanation:

y+40=5y

40=5y-y

40=4y

y=10

Answer:

Step-by-step explanation:

-4.9t^2 + 60

Answer:

h(t) = -4.9t² + 60

3.5 s

Step-by-step explanation:

Got it right on edge.

Answer:

Tae kwon do cost 120 per month , after 6 months how much will be cost ?

$720 after 6 months

Answer:

$720

Step-by-step explanation:

120 * 6 = 720

Answer:

A.

m = -1

Step-by-step explanation:

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Simply plug in your 2 coordinates into the formula to find slope m:

m = (6 - 4)/(2 - 4)

m = 2/-2

m = -1