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260
52
50
150

Answer:

$300

Step-by-step explanation:

5% of x + 5 kg = 20

0.05 * x + 5 = 20

0.05x + 5 = 20

0.05x = 20 - 5

0.05x = 15

x = 15 / 0.05

x = $300

Answer:

x = 4

Step-by-step explanation:

The smaller triangle is an equilateral triangle, so all sides and angles are the same. We know that one side is labeled as 5, so all sides of that little triangle are 5.

The bigger triangle is an isosceles triangle because those two angles are marked as congruent. So, line JM and line KM are congruent as well.

The little triangle and the big triangle share side KM, so KM is equal to 5.

If JM is equal to KM and KM is equal to 5, JM is also five. That means:

x + 1 = 5

Subtract 1 from each side.

x = 4

And there we go.

Answer:

x = 4

Step-by-step explanation:

42 = 5x + 5x + ( x - 3 ) + ( x - 3 )

42 = 12x - 6

48 = 12x

x = 4

Perimeter is the length around the rectangle (or any other shape). For rectangles, it's found by adding the side lengths. In this case, it required algebra to solve for x.

Answer:

x = 4

Step-by-step explanation:

The opposite sides of a rectangle are congruent.

The perimeter is the sum of the 4 sides, thus

2(5x) + 2(x - 3) = 42 ← distribute parenthesis and simplify left side

10x + 2x - 6 = 42

12x - 6 = 42 ( add 6 to both sides )

12x = 48 ( divide both sides by 12 )

x = 4

Answer:

Isaac earns 9.50 dollars per hour

Hope this helps :)

Answer:

8 sq. units

Step-by-step explanation:

Length of AD= BC= 4 units

length of CD= AB= 2 units

Area of Rectangle ABCD = LENGTH× BREADTH

= 4×2= 8 sq. units

Answer:

The number of dogs in the shelter compared to the number of dogs in the shelter.

Step-by-step explanation:

Answer:

The number of dogs in the shelter compared to the number of dogs in the shelter.

Step-by-step explanation:

I took the test

Answer:

A or 3,600 yards

because it more than half of the max distance he can run

Step-by-step explanation:

It says For a warm up, Samuel runs 200 yards less than half the maximum distance he can run. Which means he can run MORE than half that amount and 3,600 yards is the only one that's even doubble the warm up distance

plz give brainliest

Answer:

3,600 yards

Step-by-step explanation:

1600 + 200

=1800 ( 2/1)

1/2 x -200

        + 200

= 1/2 x (2/1)

= 3,600 =x

Answer:

2/3

Step-by-step explanation:

To find the constant of proportionality in the set of data apply the formula for slope where;

m= Δy/Δx

Taking values such as {3,2} and {6,4} then

m= 4-2 / 6-3

m= 2/3

Answer:

780

Step-by-step explanation:

65% of 1,200 is 780 :)

Answer:

780

Step-by-step explanation:

65% x 1,200 = 780

Answer:

hi theanswer is £30

Step-by-step explanation:

to find ten percent you need to in this case take away the end 0 and your answer will be £30

Answer:

A wolf?

Step-by-step explanation:

y'know like "lone wolf"

Answer:

A stamp, or a Dog.

Step-by-step explanation:

A stamp usually doesn't move, but goes to places.

A wolf is pity and people call them alone.

YES, I have no idea this is just a lucky guess lol

Answer:

(-2, 10]

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

11 - (-11) = positive 22

and the range is the highest number subtracted by the lowest number

Answer:

x=-8

Step-by-step explanation:

x+3=-5

[tex]x + 3 = - 5[/tex]

[tex]x = - 5 - 3[/tex]

[tex]x = - 8[/tex]

verification:

[tex]x + 3 = - 5[/tex]

[tex] - 8 + 3 = - 5[/tex]

[tex] - 5 = - 5[/tex]

Answer:

A=143

Step-by-step explanation:

It is addition and subtraction here, so you will add the money into the bank account. If you also need B and C, it is -86 for B and 86 for C respectively

Answer:

The car must drive at 108 km/h to cover the same journey.

Step-by-step explanation:

Given that:

Time taken by bus journey = 45 minutes = [tex]\frac{45}{60} = 0.75\ hour[/tex]

Speed of bus = 60 km/h

Distance of the journey = Speed * Time

Distance of the journey = 60 * 0.75 = 45 km

The car needs to cover 45 km in 25 minutes.

25 minutes = [tex]\frac{25}{60}\ hour[/tex]

Distance = Speed * Time

45 = [tex]\frac{25}{60}*Speed[/tex]

Speed = [tex]45*\frac{60}{25}[/tex]

Speed = 108 km/h

Hence,

The car must drive at 108 km/h to cover the same journey.

Answer :

If you are asking what is x, it is

x=7

Step-by-step explanation:

Answer:

[tex]4x + 8 = 7x - 13 \\ 4x - 7x = - 13 - 8 \\ - 3x = - 21 \\ x = 7[/tex]

Answer:

6/9; 4/6; 2/3

Step-by-step explanation:

You can divide the top and bottom by 2:

6/9

Or by 3:

4/6

Or by 6:

2/3

Answer:

2/3

Step-by-step explanation:

Divide numerator and denominator by 6

Answer:

5.9

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

5 x 6 = 30

6 x 6 = 36

8 x 6 = 48

Answer:

8

Step-by-step explanation:

The answer is 8 because the scale factor is 6 so if you divide the side that is corresponding to x (in this case 48) you would divide it by 6 because 6 is the scale factor. Hopefully I make sense...

Hope this helps :D

Answer:

Braylen has 15 apps on his phone

Step-by-step explanation:

Carli has 3 times the amount of apps that Theiss does

So we divided 90 by 3

90 ÷ 3 = 30

Now we divide 30 by 2 to find out how many apps Braylen has, since he has half the amount of apps that Theiss does

30 ÷ 2 = 15

So Braylen has 15 apps

Answer:

wat

Step-by-step explanation:

Answer:

The length of the chord is 16 cm

Step-by-step explanation:

Mathematically, a line from the center of the circle to a chord divides the chord into 2 equal portions

From the first part of the question, we can get the radius of the circle

The radius form the hypotenuse, the two-portions of the chord (12/2 = 6 cm) and the distance from the center to the chord forms the other side of the triangle

Thus, by Pythagoras’ theorem; the square of the hypotenuse equals the sum of the squares of the two other sides

Thus,

r^2 = 8^2 + 6^2

r^2= 64 + 36

r^2 = 100

r = 10 cm

Now, we want to get a chord length which is 6 cm away from the circle center

let the half-portion that forms the right triangle be c

Using Pythagoras’ theorem;

10^2 = 6^2 + c^2

c^2 = 100-36

c^2 = 64

c = 8

The full

length of the chord is 2 * 8 = 16 cm

Incomplete question. The remaining question read;

What percentage of meals had less than 10 grams of fat?  Round your answer to the nearest tenth of a percent.

Answer:

21.7%

Step-by-step explanation:

Remember, we are told that 98 out of the 450 meals served at 75 cafeterias had less than 10 grams of fat.

To calculate the percentage, we divide 98 by 450 and then multiply by 100:

[tex]\frac{98}{450}*100=[/tex] 21.7% approximately to the nearest tenth of a percent.

Answer:

250 $3 tickets and 100 $2 tickets were sold.

Answer:

1) 60 students, 120 parents, and 50 general admission

2) there are infinite real solutions

3) (29,2,20)

4) (20,60,32)

Step-by-step explanation:

did the quick check

Answer:

51 mate

Step-by-step explanation:

Answer:

51 srry if im wrong

Step-by-step explanation:

Answer:

15 = x

Step-by-step explanation: