Solve for x.

56x=15



Enter your answer in the box.

x =

Answer:

r = -14

Step-by-step explanation:

22 = r/7 + 24 <-- try and isolate r

22-24 = r/7

-2 = r/7

-2(7) = r

r = -14

Answer:

-14

Step-by-step explanation:

subtract 24 on both sides

-2=r/7

-14=r

Answer:

x^2-2x+3

Step-by-step explanation:

Answer:

220

Step-by-step explanation:

perimeter is the sum of all sides

p= 60+60+50+50

p=220

Step-by-step explanation:

Perimeter = 2(length *width)

[tex]2(50 + 60) \\ \\ = 2 \times 110 \\ \\ = 220[/tex]

9514 1404 393

Answer:

  yes

Step-by-step explanation:

For some integer n, the squirrel lands on numbers that are ...

  5n +6

We want to see if n is an integer when ...

  5n +6 = 101

  5n = 95

  n = 19 . . . . yes, an integral number of jumps will get the squirrel to 101

Answer:

B

Step-by-step explanation:

The y-int. is -5 like the equation and the slope is positive

Answer:

24

Step-by-step explanation:

If f is equal to 7, you'd multiply 7 by 2 (following pemdas/gemdas). When you multiply those two numbers, you get 14. If you add 8 to 14 you get 24.

Answer: 420 legislators

Step-by-step explanation:

For this problem, we would have to multiply.

If Alabama has 140 legislators for 4 million people, we know the unit rate is:

[tex]140[/tex] legislators for [tex]4[/tex] million people.

So, we have to multiply 140 by 3 because 12 is 3 times the amount of 4, and the other state has 12 million people.

140 x 3 = 420

The answer to the question would be 420.

Answer:

420

Step-by-step explanation:

I set this up as a proportion of 140/4,000,000=x/12,000,000. Then you can cross multiply, getting 1,680,000,000=4,000,000x. Divide both sides by 4,000,000 and you get x=420. Please mark brainliest if this helped!

Answer:

3x_4

Step-by-step explanation:

AB is parallel to BC

Answer:

thx

for the points

Step-by-step explanation:

Answers: Ice cream party, What ever you want day,Part of the day Pizza

Answer:

c a b hope it helps.

Step-by-step explanation:

Answer:  m = 2/5

Step-by-step explanation:

The formula for the slope is m = rise over run = y^2 - y^1 / x^2 - x^2

which makes it 4-2 over 3-(-2) which equals 2/5

Youre answer is 2/5

Answer:

The slope of the line that contains the points (-2, 2) and (3, 4) is 2/5.

Step-by-step explanation:

The slope of a line is denoted by m and is calculated using the formula:

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

Here

[tex](x_1,y_1)[/tex] are the coordinates of the first point on line and

[tex](x_2,y_2)[/tex] are the coordinates of the second point on line

Given two points are:

(x1,y1) = (-2, 2)

(x2,y2) =(3, 4)

Putting the values in the formula

[tex]m = \frac{4-2}{3-(-2)}\\m = \frac{2}{3+2}\\m=\frac{2}{5}[/tex]

Hence,

The slope of the line that contains the points (-2, 2) and (3, 4) is 2/5.

Answer:

b (if def d)

Step-by-step explanation:

the sum of two edges that are side by side is equal to the edge that is not adjacent

25+8x=13x

25=13x-8x

25=5x

5=x

efv=13.5=65

answer b

if def,

8.5=40

answer d

(and pls look my last question pls)

Answer:

Step-by-step explanation:

If she's represented by diamonds, then that's 2/25 which is 8%, C

Answer:

Step-by-step explanation:

8%

Answer:

I think its 1/6

Step-by-step explanation:

cause there are six numbers so the probility is out of six

that could be wrong not 100% sure its been a while  

Answer: B

Step-by-step explanation:

Answer:

B.) 55 degrees

Step-by-step explanation:

Angle 4 is complementary to angle 5.

The two triangles with these two angles inside are congruent.

So angle 5 is congruent to the given angle of 35 degrees.

Thus,

90 = 35 - x

X = 90 - 35

X = 55

Answer: 55

Step-by-step explanation:

Answer:

c(0)=1.5

Step-by-step explanation:

plug it in as x

c(0)=2.5(0)+1.5

c(0)=1.5

Answer:

3p + 89 < 765

Correct answer: D.

Step-by-step explanation:

Austin, his dad, and brother make a group of three people of varying weights. Assume their average weight is p and their total weight 3p.

The cooler and other supplies weigh 89 pounds in total.

The weight of the supplies and the three people in the canoe should not be equal or exceed the maximum allowable weight of the canoe of 765 pounds.

This leads to inequality:

3p + 89 < 765

Correct answer: D.

Answer:

The measure of angle Q'R'S' is 35°

Step-by-step explanation:

The given parameters are;

The measure of angle QRS = 35°

The transformation applied to triangle QRS = 90° clockwise rotation

For a 90° clockwise rotation, we have;

Coordinate of the preimage (x, y), coordinate of the image after rotation (y, -x)

Given that the distance, d, between points is given by √((x₂ - x₁)² + (y₂ - y₁)²), we have that the distance between points of the image will be given as follows;

d' =√((y₂ - y₁)² + ((-x₂) - (-x₁))²) = √((y₂ - y₁)² + (x₁ - x₂)²)

Whereby we have √((y₂ - y₁)² + (x₁ - x₂)²) = √((x₂ - x₁)² + (y₂ - y₁)²)

Therefore, d = d' and the length of the sides and measures of the angles in ∠QRS and ∠Q'R'S' will be equal and ∠Q'R'S' = ∠QRS = 35°.

Answer:

10m + 16

-5y + 15

Step-by-step explanation:

-3m + 16 - (-13m) =

= -3m + 16 + 13m

= 10m + 16

15y - 20y + 15 =

= -5y + 15

Answer:

x ≈ 1.32, x ≈ - 5.32

Step-by-step explanation:

Given

x² + 4x - 7 = 0 ( add 7 to both sides )

x² + 4x = 7

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(2)x + 4 = 7 + 4

(x + 2)² = 11 ( take the square root of both sides )

x + 2 = ± [tex]\sqrt11}[/tex] ( subtract 2 from both sides )

x = - 2 ± [tex]\sqrt{11}[/tex]

Thus

x = - 2 - [tex]\sqrt{11}[/tex] ≈ - 5.32 ( to 2 dec. places )

x = - 2 + [tex]\sqrt{11}[/tex] ≈ 1.32 ( to 2 dec. places )

Answer:

The value that completes the square is: c=8

Step-by-step explanation:

Find the value of c that completes the square  [tex]x^2-16x+c[/tex]

The formula used is: [tex]a^2-2ab+b^2=(a-b)^2[/tex]

In the question given the value c can be found by breaking the middle term. we are given -16x while the general formula is 2ab for middle term so,

2(x)(8) = 16x

so, c= 8

Solving:

[tex]x^2-16x+c\\=x^2-2(x)(8)+(8)^2-(8)^2\\=(x-8)^2-64[/tex]

So, the value that completes the square is: c=8

is 16 or 30 lol

Step-by-step explanation:

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

You need to follow the order of operations, so you would solve what is in the parentheses first. (I'm assuming that is the variable x in 2x and not a multiplication symbol. If it is, then just multiply 5 by 3 to get 15, and then multiply that by 2 to get 30) This will give you 15. Then you multiply 2x by 15 to get 30x.

Answer:

7.2 Minutes

Step-by-step explanation:

Use Ratios

Miles : Minutes

5:36

Divide Both Sides By 5

1:7.2

It will Take Ally 7.2 Minutes To Run 1 Mile

Answer:

the answer is yes

Step-by-step explanation:

Answer:

its (b^2+a^2) (x^2+y^2)

Answer: 6/9

Step-by-step explanation:

1) 2/3 + 3/4=5/7

2) 1/2+5/7=6/9

3) Did this help

Answer:

all real numbers

Step-by-step explanation:

It gives me 0

Answer:

Mean: 1096 megabytes

Standard deviation: 215 megabytes

Answer: NO SOLUTION

This equation has no solution