There are ______ decigrams in 14 hectograms.

Answer:

16.7% (to 3sf)

Step-by-step explanation:

Percentage decrease

= [tex]\frac{42-35}{42}[/tex] × 100%

= [tex]\frac{7}{42}[/tex] × 100%

= [tex]\frac{1}{6}[/tex] × 100%

= 16.7% (to 3sf)

Answer:

the answer is 7

Step-by-step explanation:

12-5=7 and seven equals u

Answer:

7

Step-by-step explanation:

5 + u = 12

To make this equation simpler, why don't we isolate the variable u?

5 + u = 12

-5  -5

u = 12 - 5

u = 7

Hope you find good memes!

Answer:

all 5

Step-by-step explanation:

6a+3a+8b+a-5b = 10a+3b

3b+6a+3b+6a = 9b+6a

3b+9a+3b+9a = 6b+18a

3b+10a+3b+10a = 6b+20a

13b+9a = 13b+9a

Answer:

A because when you subtract x will be less than the unknown number

Answer: See the graph below.

Answer: 42 cm

Step-by-step explanation:

First since the second side length is unknow we need to find it.

We will use the Pythagorean theorem which is [tex]a^{2} + b^{2} = c^{2}[/tex]

Since we will be solving for b we will rearrange the equation to be

[tex]b^{2} = a^{2} - c^{2}[/tex]

now to slove input the data we know

[tex]b^{2}[/tex] = 144 - 225

[tex]b^{2}[/tex] = 81

[tex]\sqrt{b^{2} } = \sqrt{81}[/tex]

[tex]b[/tex] = 9

With the two sides we simply add up all the sides for the perimeter

9+12+9+12 = 42

Answer:

y = 3x/2 + 24

Step-by-step explanation:

y = ax + b

⇒ 6 = -12a + b

9 = -10a + b

⇒ 2a = 3, a = 3/2

⇒ b = 24

⇒ y = 3x/2 + 24

Answer:

x=1/8

Step-by-step explanation:

pickpeuhahaahahaha

Answer:

1/9 x 21/8 = 7/24

Step-by-step explanation:

Answer:7x−23=7x−23

49°=7x−23

3x=3x

11y−1=11y−1

Step-by-step explanation:

Answer:

17y+28

Step-by-step explanation:

First, distribute the 4 to 3y+7. This would get you 12y+28. Then add the 5y to the 12y+28. This would bring you to your answer of 17y+28

Answer:

4(3y+7)+5y= 12y+28+5y=17y+28

Answer:

no solution

Step-by-step explanation:

-5(-3x-2)-(x-3)=-4(4x+5)+13

-15x-10-x+5=-16x-20+13

-16x-5=-16x-7

-5=-7

Answer:

21

Step-by-step explanation:

5 = 2(x - 8) -x

5 = 2x - 16 -x

5 = x - 16

16 + 5 = x

21 = x

Answer:

= 2 1 /2

hope it helps you! :D

go extra 90 ang taya mo the n adto ang iya mga manok mga 50 my karapatan b pre ung mga anak nya kc kasal dw cla ng tube and

Answer:

The rate of change is -3. The y-intercept (0,1). The equation of this linear function is y = -3x + 1

EXPLANATION: It is (0,1) because 0 is the x-intercept and 1 is the y-intercept. (x,y)

Answer:

B

Step-by-step explanation:

I had this question before

Answer:

C. y= -3/2x - 4

Step-by-step explanation:

Option 2, y=-3/2x-4

Step-by-step explanation:

Solve with the point-slope formula: y-y1=m(x-x1). The line is perpendicular, meaning the slope of the new equation will be the oppposite reciprocal of the original slope.

First, we need to rewrite the original equation into standard form.

2x-3y=13

-3y=13-2x

y=-13/3+2/3x

From this, we can see that the slope here is 2/3. Since the line we're looking for is perpendicular, the opposite reciprocal of that slope is -3/2.

Now, we can plug in the coordinates we have into the formula (-6, 5), along with our slope (-3/2).

y-(5)=-3/2(x+6)

y-5=-3/2x-9

y=-3/2x-4

And to check, we can just plug the coordinates into our new equation:

Check:

(5)=-3/2(-6)-4

5=9-4

5=5

Answer:

624 miles

Step-by-step explanation:

there are 12 months in a year.

meaning, 24 months in two years.

if she is able to walk 26 miles a month, for 24 months

(multiply 26x24)

she will walk 624 miles.

Answer:

A. is the right answer

Step-by-step explanation:

D is not right because it is not a perfect square. A is the only perfect square optional, which makes it rational. Hope this helps :)

Answer:

12.5%

Step-by-step explanation:

5/40 = .125

.125×100 = 12.5%

The percentage is the indicating hundredth. The percentage of times the students marked will be 12.5%.

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

Thus, 2% is two-hundredth, which means 2%=2/100=0.02.

As per the given,

A student was marked tardy five different times in a 40-day period.

Percentage of 5 among 40 →

(5/40) x 100 = 12.5%

Hence "The percentage is the indicating hundredth. The percentage of times the students marked will be 12.5%".

For more about the percentage,

brainly.com/question/13450942

#SPJ2

Answer:

2x - 3 = 6

Step-by-step explanation:

solve for 'x':

2x - 3 = 6

2x = 9

x = 9/2 or 4 1/2

Check:

2(9/2) - 3 = 6

9 - 3 = 6

6 = 6

Answer: The word rearranged could be teeth.

:)

Answer:

teeth

Step-by-step explanation:

Answer:

D = 3.5t

Step-by-step explanation:

Distance = Speed · Time

Plug in the numbers and you get D = 3.5t

Hope this helps!

Answer:

A and C are both solutions to the equation.

The inequality that show how  many of each bike model must be sold so the

company avoids losing money is 75x + 90y ≥ $1350

Let x represent the number of model A bikes produced and y represent the number of model B bikes produced.

Since A local bicycle shop makes $75 on each  Model A bike and $90 on each Model B bike, hence:

Revenue = 75x + 90y

The overhead cost is $1350, hence to make profit:

Revenue ≥ cost

75x + 90y ≥ $1350

The inequality that show how  many of each bike model must be sold so the

company avoids losing money is 75x + 90y ≥ $1350

Find out more at: https://brainly.com/question/25285332

Answer:

(-7,1) lies on the 2nd quadrant

(-7,-5) lies on the 3rd quadrant

Hope it helps:)

Answer:

-2

Step-by-step explanation:

The two angle are internal alternate relative to the two parallels, so they have the same measure.

[tex]-8x+8 = -6x+20\\-2x=12 \rightarrow x = -2[/tex]

Answer:

x = -6

Step-by-step explanation:

The two angles given are alternate angles - this means they are equal. Therefore:

-8x + 8 = -6x + 20

We can solve this by first putting all the x's on one side and the numbers on the other side:

-8x + 6x = 20 - 8

Now we can simplify both sides down:

-2x = 12

Finally divide both sides by -2 to get x on its own:

x = -6

Hope this helps!