Question 9 of 10
What is the solution to this equation?
9 - 4x + 7x = 15
O A. X=-2
B. X = 2
C. x = 8
O o
D. x = -8

Answers

Answer 1

Answer:

B is the answer

Step-by-step explanation:

hope this help

Question 9 Of 10What Is The Solution To This Equation?9 - 4x + 7x = 15O A. X=-2B. X = 2C. X = 8O OD.
Answer 2
9-4x+7x=15
9+3x=15
move 9 to the other side
sign changes from +9 to -9
9-9+3x=15-9
3x=6
Divide by 3 for both sides
3x/3=6/3
Cross out 3 and 3, divide by 3 and then becomes 1*1*x=x
x=2
Answer: x=2

Related Questions

Please help i really need help

Answers

kdkdjs.heidosowidek . dieochfd

DOES ANYONE KNOW THIS?!?!​

Answers

Answer:

y/-3 = 1/6

y = 1/6 × 3

y = 0.5

Answer:

-1/2 and -0.5

Explanation :

Hey! Ok so you will plug in all the value in the y to find out if it equals to 1/6.

y ÷ -3 = 1/6

0.5 ÷ -3 = 1/6

-1/6 = 1/6 ---> NO

y ÷ -3 = 1/6

-1/2 ÷ -3 = 1/6

1/6 = 1/6 ---> YES

y ÷ -3 = 1/6

-0.5 ÷ -3 = 1/6

1/6 = 1/6 ---> YES

y ÷ -3 = 1/6

-18 ÷ -3 = 1/6

6 = 1/6 ---> NO

Hope this helps, and stay safe, happy, and healthy, thank you :) !!

The tenth models shows the number of miles sophia ran on Saturday. Show the distance of the mixed number and decimal

Answers

I need a pictureI need a pictureI need a pictureI need a pictureI need a pictureI need a pictureI need a picture


What is the 9th term and round it to the nearest whole number plz asap

Answers

Here’s the answer hope it helps

Calculate the circumference of the given circle.

Answers

IM DOING THIS RIGHT NOW OMG THATS CRAZY I KNOW THE ANSWERRR

Answer:

B

Step-by-step explanation:

[tex]\boxed{circumference \: of \: circle = 2\pi r}[/tex]

Since the diagram shows that the diameter of the circle is 6cm, we can find the radius by dividing it by 2.

(Diameter= 2 ×radius)

Radius

= 6 ÷2

= 3 cm

Circumference of circle

= 2(π)(3)

= 6π

= 18.8 cm (3 s.f.)

Thus, the answer is B.

What is the square root of 90

Answers

Answer:

9.48683298051

Step-by-step explanation:

Answer:

9.486832981

Step-by-step explanation:

which pairs are like terms in the expression (2/5) y + (1/5) x - 0.2y -6 + (-2)

Answers

Answer:

(2/5)y and -0.2y

-6 and -2

Step-by-step explanation:

"like terms" means having the exact same variable(s) with the exact same exponent.

constant factors in the term can be different.

remember that x⁰ = 1, and so, pure constants are "like terms" too, as they can be seen as constant factor times variable⁰.


What value of c makes the polynomial below a perfect square?

Answers

Answer:

Step-by-step explanation:

C.

x² + 10x + 25 = (x+5)²

solve this 2×7÷5×3+27-0​

Answers

35.4 he right give him a like

what are the coordinate of point A​

Answers

I need a picture to answer your question.

use the GCF to rewrite the expression 14n+12p

Answers

Answer: The GCF is 12

Step-by-step explanation:

Evaluate the following expression.10+5 3 −1=

Answers

Answer:

62

Step-by-step explanation:

Plzzz help!! (Show work)

Answers

Answer:

3. 273

4. 168

5. 189.25

Step-by-step explanation:

3. Triangle= .5 x 17 x 6 = 21

Rectangle= 18 x 14 = 252

252 + 21 = 273

4. Big rectangle (shaded)= 11 x18= 198

Small rectangle (right)= 5x4=20

Smaller rectangle (left)= 2x5=10

BR - (SR+SMR)

198-30=168

5. radius=5

Area of the circle= 25(pi)

Semi-circle= 39.25(not exact)

Rectangle= 10 x15=150

Rectangle + Semi-circle

150+39.25=189.25

On a school trip to a theme park, four busses each carry 175 students.
15% of the students are bringing their own lunch.
1/7 of the students are buying lunch when they get to the theme park.
The teachers are worried that some students have not made plans for lunch.
Find how many students have not made plans for lunch.

Answers

Answer:

495 students.

Step-by-step explanation:

Four buses each carry 175 students.

So,

Total Students =:4 × 175 = 700

Students who brought lunch =:15% of 700

= 15/100 × 700

= 105

Students who will buy lunch when they get to theme park = 1/7 × 700

= 100

So,

Students who don't have plans for lunch = 700 - 105 -100

= 495

Will the value of this slope be positive or negative?

Answers

the value will be positive

since the slope is going upwards

Answer:

Positive

Hope it helps :)

39. Which phrase is represented by 2(9-n)+3 ?
A.
B.
C.
D.
The sum of two and three times the quotient of nine and a number, n
The sum of three and two times the difference between a number, n, and nine
Three more than the difference between two times a number, n, and nine
Three more than two times the difference between nine and a number, n

Answers

Answer:

B

Step-by-step explanation:

It correctly describes it

Answer:

B!!

Step-by-step explanation:

A rectangle's length times its width is 18 square inches. What are the possible whole number lengths and widths of the rectangle?
PLEASE ANSWER NOW!

Answers

Answer:

the area of the rectangle is 18 sq inches.

It generally means the length and width of the rectangle should be the multiples of 18.

There are 3 possible answers.

lenght=18/width=1 or length=1/width=18

lenght=2/width=9 or length=9/width=2

lenght=6/width=3 or length=3/width=6

Step-by-step explanation:

6 by 3

9 by 2

18 by 1

Which would be on the x and y axis of a graph

Answers

Answer:

X axis: Temperature

Y axis: Breathing rate

Step-by-step explanation:

The Y-Axis is always the dependent variable, which means that it is the effect of something. The X-Axis is the Independent variable or the cause, the temperature is the independent variable because it is what Causes your breathing rate.

Hope this helps!

(sorry for not answering sooner)

In you own words what does the term American Dream mean to you?

Answers

Answer:

What the American dream means to me is freedom. By freedom I mean everyone has the rights that a American citizen has. But also not having everyone thing be about politics and have everything be about what’s best for the American people, but also a place where no one is judged for what they believe in, but instead have their beliefs glorified. That is what the *American Dream* Means to me.

*-This is all in my on words-*

(Hope this helps)

Yours Truely, TheAnimeCatUwU

Fill in all the blanks plz and be specific where each number goes

Answers

Answer:

Down below :)

Step-by-step explanation:

AC is 2.55-2.2= answer

Angle C is 90 degrees so angle A and B are both the same length I think.

Since 180 degrees is the total because it is a triangle, then 180-90=90/2=?

Write an equation of an ellipse in standard form with the center at the origin and with the given (1 point)
characteristics.
vertex at (-3,0) and co-vertex at (0, 2)

Answers

Answer: x^2/9 + y^2/4 = 1

Step-by-step explanation:

Answer: [tex]\frac{x^{2} }{9} +\frac{y^{2} }{4} =1[/tex]

Step-by-step explanation:

Substitute the x-value of the vertex for a, and the y-value of the co-vertex for b in the standard equation of a horizontal ellipse [tex]\frac{x^{2} }{a^{2}} +\frac{y^{2}}{b^{2}} =1[/tex].

[tex]\frac{x^{2} }{a^{2}} +\frac{y^{2}}{b^{2} } =1[/tex]  

[tex]\frac{x^{2} }{-3^{2}} +\frac{y^{2} }{2^{2} } =1[/tex]

[tex]\frac{x^{2} }{9 } +\frac{y^{2} }{4} } =1[/tex]

Can someone plz help me, it is due in 2 hours... It is only 8 questions (algebra 2 ) inverses of Square and Cube

Answers

Answer:

it says that I have to download it.

Somebody help me with this?

Answers

Answer:

Zero's

Step-by-step explanation:

4x + 3x + 5 = 7x + 5
True or False?

Answers

Answer:

True.

Step-by-step explanation:

Combine like terms (terms with like variables and the same amount of them):

(4x + 3x) = 7x

7x + 5 = 7x + 5 (True) , ∴ 4x + 3x + 5 = 7x + 5

help me on this one more time for 60 points

Answers

Answer:

Your answer is X = 7

Step-by-step explanation:

Please help, I’m not sure what the answer is.

Answers

Answer:

The answer is 'C'

Step-by-step explanation:

Congruent simply means "the same." When a line divides two parralel lines transversals are created. This means that there are angles on both lines that are similar. To fully understand which angles would be the same, I reccommend researching "transversals" for more information, or asking your teacher about it as it is hard to explain without a proper diagram.

It is now twenty-three minutes past six. What time will it be in six hours and sixteen minutes?

Answers

Answer:

The answer should be 12:39

Pls do dis for me :>

Answers

Answer:

|a| - |b| + |c|

= |-8| - |-5| + |1|

= 8 - 5 + 1

= 4

substitue the letters with the numbers given and drop their negatives because of those absolute brackets. the answer ends up being 4.

Pleaseee helpppp :((((

Answers

The answer is x < 9 because
x-4<5
+ 4 +4
x<9

find the sum to d
1.5d+3.25=1+2.25d

Answers

Answer:

D = 3

Step-by-step explanation:

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