How can I solve 25x - 10y?​

Answer: AC = 98

Step-by-step explanation:

A midpoint is a point on a line segment that divides it into two equal parts.

This means AB = BC

AB = 8x - 7

BC = 6x + 7

AB = BC

8x - 7 = 6x + 7

Solve this to find x

Add 7 to both sides

8x = 6x + 14

Subtract 6x from both sides

2x = 14

Divide both sides by 2

x = 7

Now AC = AB + BC

AC = AB + BC

AC = 8x - 7 + 6x + 7

AC = 14x

Substitute 7 for x

AC = 14(7)

AC = 98

Hope this helps!

Step-by-step explanation:

a=360°-300°=60°{reflex angle}

b=180°-40°=140°{straight angle}

hope it helps.

Step-by-step explanation:

For a

a + 300° = 360° { being complete turn }

a = 360° - 300°

a = 60°

For b

b + 40° = 180° { being linear pair }

b = 180° - 40°

b = 140°

Answer:

using substitution x= 3 and y= -4 (3,-4)

Answer:

c) assets, liabilities, and owner's equity

Step-by-step explanation:

Answer:

the answer is 6

Step-by-step explanation:

6............................

Answer:

=15/100*40

=15/10*4

=6 ans.

Answer:

Step-by-step explanation:

My brother, they would add to 180 :D

You can see, QTS is an obtuse angle, and the PTQ is smaller, but no matter what, if you add them, they will always add up to 180

Answer:

The answer is "(0.782, 0.818)".

Step-by-step explanation:

computing the sample proportion:

[tex]p=\frac{x}{n}= \frac{1,600}{2000}=0.80 \\\\[/tex]

[tex]\text{Computing the} \ 95\% \ \ C.I \\\\[/tex]

[tex]C.I= p \pm Z_{\frac{\alpha}{2}}\sqrt{\frac{P(1-p)}{n}}[/tex]

     [tex]= 0.80 \pm 1.96 \sqrt{\frac{0.80(1-0.80)}{2000}} \\\\= 0.80 \pm 1.96 \sqrt{\frac{0.80(0.20)}{2000}} \\\\= 0.80 \pm 1.96 \sqrt{\frac{0.16}{2000}} \\\\ = 0.80 \pm 1.96 \sqrt{0.00008} \\\\=0.80 \pm 0.18 \\\\= (0.782, 0.818)[/tex]

conclusion:

Since the interval calculation contains higher values than 75 percent of its union membership, the merger proposal is likely to pass.

1 gallon = 13 miles

2 gallons = 26 miles

3 gallons = 39 miles

4 gallons = 52 miles

5 gallons = 65 miles

6 gallons = 78 miles

7 gallons = 91 miles

Answer:

x is less than or equal to 9  

which is x ≤ 9

Step-by-step explanation:

Answer:

x = -6

y = 3

Step-by-step explanation:

Since we are given what x equals, we will plug that in first to the second equation.

(-3y+3) - 3y = -15

Solve by combining like-terms and isolating y.

-6y + 3 = -15

-6y = -18

y = 3

Now plug in y to the first equation to solve for x.

x = -3(3) + 3

x = -9 + 3

x = -6

Answer:

D. Zacpszcap. is probably the answer

A)

0.60B=B-0.40B

0.60B+0.40B=B

B=B

Answer:

38%

Step-by-step explanation:

Percentage is 37.5% but you round up

:)

Answer:

1. true

2. Associative

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let the amount brought in the first day be x

In the second day brought:

Total in two days:

Solve the following equation for x:

Answer:

32 minutes

Step-by-step explanation:

There are 60 seconds in a minute

That means we will need to know how many feet he walks in a minute

So we would do 3 x 60 which equals 180 so he walks 180 ft per miute

Now we need to figure out how many minutes it took for him to walk 5760 ft.

So we would do 5760 ÷ 180 which equals 32

So the aswer is 32 minutes for him to walk 5760 ft.

Hope this helps

Answer:

3 meters

Step-by-step explanation:

A sphere is a three-dimensional geometrical object.

Let r denotes radius of a sphere.

Area of a sphere = [tex]4 \pi r^2[/tex]

Volume of a sphere = [tex]\frac{4}{3}\pi r^3[/tex]

As a sphere which area (in square meters) is equal to its volume (in cubic meters) ,

[tex]4\pi r^2=\frac{4}{3}\pi r^3\\\\ r^2=\frac{r^3}{3}\\\\\frac{r^3}{r^2}=3\\\\[/tex]

r = 3 meters

Answer:

96 in^2

Step-by-step explanation:

This is because u have to multiply the two bases and the lateral sides to get your area

Answer:

96

Step-by-step explanation:

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces.

Area = l x w

4 x 4 = 16

16 x 6 = 96

Answer:

38

Step-by-step explanation:

7+4+14+4+9

Answer:

1. 50 miles

2. 100 miles

3. 300 miles

4. 400 miles

5.  35th day

Step-by-step explanation:

There are 3+4+3=10 chocolates in total

Now the chances of getting a milk or dark chocolate is 3+4/10=7/10

which is 0.7 so none of the choices are correct!

Answer:

ur probaby gonna randomly get dark chocolte its healthy

Step-by-step explanation:

Answer:

The anwser you are looking for is 30

Step-by-step explanation:

Answer:5.4

Delta math

Answer:

B

Step-by-step explanation:

Is the answer

9514 1404 393

Answer:

  12.  median: AD; altitude: CE; midsegment: none

  13.  x = 2

Step-by-step explanation:

12. The median joins a vertex with the midpoint of the opposite side. Point D is identified as the midpoint of BC, so AD is the median.

An altitude is a segment from a vertex that is perpendicular to the opposite side. CE is an altitude of this triangle.

A midsegment joins midpoints of adjacent sides of the triangle. Only one midpoint (D) is identified in this triangle, so no midsegment can be named.

Additional comment: BF is an angle bisector. Perhaps that is what is intended in part (c). You may want to report this question to your teacher.

__

13. The base segment is twice the length of the midsegment:

  2(5x -3) = x +12

  10x -6 = x +12 . . . . . eliminate parentheses

  9x = 18 . . . . . . . . . .  add 6-x

  x = 2 . . . . . . . . . . . . .divide by 9