LALLY MANLLITYONLILULIVE
1)
Which expression is equivalent to (5x + 3) + (4x + 7)?
A)
9x + 21
B)
9x + 10
C)
10x + 9
D)
20x + 21

Answers

Answer 1
B 9x+10, this is because you just simply combine like terms

Related Questions

tell me where to put the stuff for the graph

Answers

Answer:this one

●________>

Step-by-step explanation:

filled circle arrow to the right on number 1

The quotient of 2 and x is greater than 4\

Answers

Answer:

7

Step-by-step explanation:

Answer:

x is greater that 8

Step-by-step explanation:

this is because if the quotient of 2 and x has to be greater that 4 then 2 divided by 8 (8 being x) is 4 so anything substituting x has to be greater that 8.

Solve for x. (geometry)

Answers

Answer:

x = -6

Step-by-step explanation:

[tex]130 + (x + 56) = 180 \\ x = 180 - 56 - 130 \\ x = 180 - 186 \\ x = - 6[/tex]

-6 because it just is -6

Fill in the blanks to complete the steps of this word problem: Moby can use his jetpack to travel 240 miles in 4 hours. How far can he travel in 10 hours?

Answers

Answer:

Well 240 divided by 4 equals 60 which is how many miles he can travel in 1 hour.

Step-by-step explanation:

So 60 multiplied by 10 equals 600.

That means Moby can travel 600 miles on his jetpack in 10 hours

Hope this helps :)

240 x 2 = 480
240 • 2 = 600
Final answer 600

Find the equation of the line shown

Answers

Answer:

x=2y

Step-by-step explanation:

If you look at the x values, they are double y values.

For example, when y=1 x=2

When y=2 x=4

Please give brainliest, thank me and rate it 5 if it helped.

tryna get free points sorry

Figure ABCD is a parallelogram.

Parallelogram A B C D is shown. Angle B is (2 n + 15) degrees and angle D is (3 n minus 5) degrees.

What are the measures of angles B and D?

∠B = 55°; ∠D = 55°
∠B = 55°; ∠D = 125°
∠B = 97°; ∠D = 97°
∠B = 83°; ∠D = 97°

Answers

Answer:

A. ∠B = 55°; ∠D = 55°

Step-by-step explanation:

Hope this helps :)

The measures of angles B and D are option (a) ∠B = 55°; ∠D = 55°

What is a parallelogram?

A parallelogram is a shape whose opposite sides are parallel and congruent.

Thus, a parallelogram is always a quadrilateral but a quadrilateral can or cannot be a parallelogram.

Given; Angle B is (2 n + 15) degrees and angle D is (3 n minus 5) degrees.

The following is the step to determine the measures of angles B and D

We have,

angle B = 2n + 15

angle D = 3n - 5

The angles are opposite angles;

So,

angle B = angle D

This gives us;

2n + 15 = 3n - 5

Now Collect like terms;

3n - 2n = 15 + 5

n = 20

Then Substitute 20 for n in angle B = 2n + 15

angle B = 2 * 20 + 15

angle B = 55

Hence, the measures of angles B and D are option(a) ∠B = 55°; ∠D = 55°

Read more about parallelograms at:

brainly.com/question/3851698

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How many solutions?
30+ 6p = 7(p + 6)- 5
b
One Solution
Infinite Solution
No Solution

Answers

First of first we are going to solve the term inside the parenthesis in the right side of the equation .

30 + 6p = 7 ( p+6 ) - 5
30 + 6p = 7p + 42 - 5

Then , isolate the terms with variable to the left side of the equation and the constants to the right side of the equation .

30 + 6p = 7p + 42 - 5
6p - 7p = 42 - 5 - 30


- Combine the terms and solve for the variable p.

6p - 7p = 42 - 5 - 30
- 1p = 7
- 1p = 7

P = - 7

Therefore , the value of the variable p is - 7

The solution of equation is -7, the number of solutions to equation is one.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

The given equation is 30+ 6p = 7(p + 6)- 5

Thirty plus six times of p equal to seven times of p plus six minus five.

p is the variable in the equation.

30+ 6p = 7(p + 6)- 5

Apply distributive property on right hand side.

30+6p=7p+42-5

Take all the variables on one side and constants on other side.

30-42+5=7p-6p

-7=p

p=-7

Hence, the solution of equation is -7, the number of solutions to equation is one.

To learn more on Equation:

https://brainly.com/question/10413253

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test of significance sums​

Answers

what do you mean?"

Step-by-step explanation:

Find the distance between these points and round to the nearest tenth.
(-9,3) and (9. - 3)

Answers

Answer:

You add the parts then subtract them with the old part

Step-by-step explanation:

Helpppppppppppppppp please

Answers

I think it’s A. Here is my sloppy writing.

Kim is 5 years older than Scott. Kim's mum is 3 times Kim's age. Scott's dad is 3 times Scott's age. How much older is Kim's mum than Scott's dad. Plz help, i need working out too for the answer.

Answers

Step-by-step explanation:

Kim is 5 years older than Scott.

Kim's mum is 3 times Kim's age.

Scott's dad is 3 times Scott's age.

Let age of Scott = y years

Then Kim's age = (y+5) years

Kim's mum age = years

Scott's Dad age = years

Difference between Kim's mum age and Scott's Dad age = Kim's mum age - Scott's Dad age = (3y+15) - (3y) = 15

I GIVVVVE BRAINLILSTE

Answers

Answer:

≈ 26.39 inches

Step-by-step explanation:

The circumference of a circle is 2πr or πd with r meaning radius and d for diameter. Since we know the diameter already, we can substitute the value in for d:

C = π(8.4) = 8.4π ≈ 26.39

80p - 8 + 4p collecting like terms

Answers

Answer:

84p-8

Step-by-step explanation:

Answer:

84p - 8

Step-by-step explanation:

80p - 8 + 4p

combine like terms, 80p and 4p

84p - 8

A cookie recipe calls for 1 cup of flour to make 24 cookies. How many cups of flour are needed to make 30 cookies?
A
0.8
B
1.25
с
7.2
D
720

Answers

Answer:

b. 1.25

Step-by-step explanation:

30 / 24 = 1.25

so u take

1.25 * 1 = 1.25

An airplane travels 360 miles in 2 hours. At the rate, how far can the airplane travel in 8 hours. Please help me!

Answers

Answer:

1440 miles

Step-by-step explanation:

360 miles = 2 hours

360/2=180 miles = 1 hours

8 hours = 180*80=1440 miles

An airplane that travels 360 miles in 2 hours can travel 1440 miles in 8 hours.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, An airplane travels 360 miles in 2 hours.

So, In one hour the airplane can travel (360/2) = 180 miles.

∴ In 8 hours the airplane can travel (8×180) miles = 1440 miles.

learn more about the unitary method here :

https://brainly.com/question/28276953

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(3j+6)=
)G
I
Stuck? Watch a video or use a hint.

Answers

Answer:

= 3(j+2)

Step-by-step explanation:

Answer:

definitely watch a video!

Step-by-step explanation:

Please help urgent!!

Answers

Answer: 37 dollars

Step-by-step explanation: 7$ times 3 hours = 21 dollars and 8$ times 2hours = 16. 16+21= 37$

Answer:

37 dollars

Step-by-step explanation:

What is the value of b in the equation below?
98.9-2-a
O-10
O B
O 9
O 16

Answers

Answer:

I think is the 10

i hope this hepl you

Answer:

A: -10

Step-by-step explanation:

Lily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. Her work is shown below.

4(x – 1) – x = 3(x + 5) – 11
4x – 4 – x = 3x + 15 – 11
3x – 4 = 3x + 4
How can her partial solution be interpreted?

The equation has one solution: x = 0.
The equation has one solution: x = 8.
The equation has no solution.
The equation has infinite solutions.

Answers

Answer:

The 3rd option i.e. 'the equation has no solution' is the correct option.

Step-by-step explanation:

Given the given function

4(x – 1) – x = 3(x + 5) – 11

Lily's work is shown below

4(x – 1) – x = 3(x + 5) – 11

4x – 4 – x = 3x + 15 – 11

3x – 4 = 3x + 4

It is clear that the Left-hand side of the equation is not equal to the right-hand side of the equation as 3x – 4 can not be equal to 3x + 4.

i.e.

3x – 4 ≠ 3x + 4

3x - 3x -4 ≠ 4

            -4 ≠ 4

       L.H.S ≠ R.H.S

Therefore, the equation has no solution.

Hence, the 3rd option i.e. 'the equation has no solution' is the correct option.

Determine the domain of the function
3x/x(x^2-25)

Answers

Answer:

All real numbers except for 0, -5, and 5

Step-by-step explanation:

You can't have a zero in the denominator, therefore 0, -5, and 5 can't be solutions to the equation.

Interval notation:

(-infinity, -5) u (-5, 0) u (0, 5) u (5, infinity)

Set-Builder Notation:

{x| x≠ 0, 5, -5}

The answer is on top of me

Match the statement with the equation: (Choices are below) (MAFS.912.A-SSE.1.1)

A. Her salary is one dollar more than twice John’s salary.

B. John’s salary is twice hers plus $1.

C. Twice John’s salary is the same as her salary plus one.

D. Twice her salary is the same as John’s salary plus $1.


Choices : 1. 2H = J + 1 3. 2J = H + 1

2. H = 2J + 1 4. J = 2H + 1

Answers

Answer:

A. Her salary is one dollar more than twice John’s salary. Answer: 3) 2J = H + 1

B. John’s salary is twice hers plus $1. Answer: 4) J = 2H + 1

C. Twice John’s salary is the same as her salary plus one. Answer: 2) H = 2J + 1

D. Twice her salary is the same as John’s salary plus $1. Answer: 1) 2H = J + 1

Step-by-step explanation: hope this help

Which of the following are mathematical sentences? Check all that apply.

Answers

Answer:C

D

E

B

Step-by-step explanation:

Well I think that the answer is C! Good luck ;)

WILL GIVE BRAINLIEST AND 30 POINTS
Omar and Elsa are lions living at the Middleton Zoo. Omar weighs 3 pounds for every 2 pounds Elsa weighs.

If Omar weighs 420 pounds, how much does Elsa weigh?

Answers

Answer:

210

Step-by-step explanation:

Answer plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

Step-by-step explanation:

10+60t≤280

60t≤280-10

60t≤270

6t≤27

2t≤9

t≤9/2

t≤4.5

t=4 hours

first subtract $10 from$280 and you get $270

270 divided by 60 = 4.5

so the answer is four and a half hours

Need help with this one please

Answers

Answer:

100°

Step-by-step explanation:

I'm sorry, I don't quite remember the name of the four sided shape when it fits into a circle but when it does, the opposite angles are equal to 180° therefore we say 180° - 80° and get 100° for the opposite angle which is U

Which explains how to determine 40% out of 50

Answers

Answer:

20

40/50

Step-by-step explanation:

Multiply by hundreds: 545 times 200

Answers

Answer:

109000

Step-by-step explanation:

Let f(x) = 3x+6
Write a function (g) whose graph is a translation 2 unit to the left of the
graph of (f)

a) g(x)=3x
b) g(x)=3x+8
c) g(x)=3x+12
d) g(x)=3x+4
e) none of the answers are correct

Answers

C g(x)=3x+4 I think

-2x -3 =5 what dose x = to

Answers

Answer:

x=-4

Step-by-step explanation:

-2x=5+3

-2x=8

x=-4

hope this helps!

-2x - 3 = 5or, -2x = 5 + 3or, -2x = 8or, x = -8/2or, x = -4

The sum of 8 and t

The product of 5 and b

The quotient of g and 15

The difference of 32 and x

Help plz

Answers

not sure, goodluck tho!
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