divide 6.7cm into 4 equal parts​

Answer:

reflection

Step-by-step explanation:

its flipping over the y axis therefore a reflection

sorry if this is wrong :)

Answer: h = 7a + 9 divided by 2

Answer:

what you do is 9 times what equals 27 well 3 does so you multiple 2/9 by 3/3 and get 6/27

so the answer is 6/27 :)

Answer:

-15

Step-by-step explanation:

substitute -4 for x:

5(-4)+5

-20+5

= -15

Answer:

6 yards

Step-by-step explanation:

The pylon is 6 yards tall.

There are mainly two types of fractions proper fraction and improper fraction.In proper fraction numerator is smaller than the denominator and in improper fraction denominator is smaller than the numerator.

According to the given question

A pylon has some part of it below the ground and some part is above the ground and we have to find the total length of it.

Given [tex]\whole{3}\frac{1}{2}[/tex] yards is below the ground and [tex]\whole2\frac{1}{2}[/tex] yards above the ground.

∴Total length of the pylon is (7/2 + 5/2) yards.

= 12/2 yards.

= 6 yards.

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Answer:

The distance between the two villages is 16.5 Km

Step-by-step explanation:

Constant Speed Motion

It's a type of motion in which the distance of an object changes by an equal amount in every equal period of time.

If v is the constant speed, the object travels a distance x in a time t, given by the equation:

x=vt

Amar cycles at v=18 Km/h for t=55 minutes. We need to calculate the distance traveled between the two villages.

Since the speed and the time are given in different units, we convert the time to hours, recalling that 1 hour=60 minute.

t=55 min = 55/60 hours

For the sake of precision, we won't operate the division so far. Compute the distance:

x=18 *55/60=16.5 Km

The distance between the two villages is 16.5 Km

Answer:

6 = b or b = 6

Step-by-step explanation:

3.7b + 7 = 8.1b - 19.4

Subtract 3.7b from 8.1b. Add 19.4 to 7.

26.4 = 4.4b

(26.4)/(4.4) = b

6 = b or b = 6

Please mark me the brainliest!?!

Answer:

−8<r≤3

Step-by-step explanation:

The final inequality of 24>−3r≥−9 is -8 <  r ≤ 3.

Given,

24>−3r≥−9

We need to solve this inequality.

We have,

< = less than

> = greater than

≤ = less than and equal

≥ - greater than and equal

If we change the sign we change the inequality.

Example:

2 > -1

Multiply -1 on both sides.

-2 < 1

We have,

24 > -3r ≥ -9

We can cancel the common factor.

3 x 8 > -3r ≥ - 3 x 3

8 > -r ≥ -3

Multiply - on all sides.

-8 < -(-r) ≤ -(-3)

-8 <  r ≤ 3

This means r values are between -8 and 3.

r = ( -8, 3]

Thus the final inequality of 24>−3r≥−9 is -8 <  r ≤ 3.

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Answer:

x < [tex]\frac{3}{2}[/tex]

Step-by-step explanation:

I hope this help

Answer:

Step-by-step explanation:

5x - 5 < -5x + 10

10x - 5 < 10

10x < 15

x < 15/10

x< 3/2

Answer:

f(x)=  - (x+4)/5

Step-by-step explanation:

sorry, i don't have time to explain..

Answer:

35 ml of 28% acidic solution and 65ml of 45% acidic solution is to be used

Step-by-step explanation:

Let the number of ml of the 45% solution be x while that of the 28% solution be y

Mathematically;

x + y = 100 ••••••(i)

Furthermore

45% of x + 28% of y = 33.95% of 100

0.45x + 0.28y = 33.95 ••••••(ii)

From i,

x = 100-y

put this into ii

0.45(100-y) + 0.28y = 33.95

45 - 0.45y + 0.28y = 33.95

45 - 33.95 = 0.45y - 0.28y

11.05 = 0.17y

y = 11.05/0.17

y = 65

Recall

x = 100 - y

x = 100 - 65

x = 35 ml

Answer:

677658

Step-by-step explanation:

4765

Answer:

[tex]\frac{15}{4}[/tex] = 3.75

Step-by-step explanation:

Substitute x = 8 into f(x) for corresponding value in the range, that is

f(8) = [tex]\frac{5(8)-25}{4}[/tex] = [tex]\frac{40-15}{4}[/tex] = [tex]\frac{15}{4}[/tex] = 3.75

Answer:

Second photo

I hope this helps!

Answer:

No

Step-by-step explanation:

I think only a metal can replace a metal, not a non-metal replace a metal

Answer:

The smallest number is 114921 and the cube root of the result is 339

Step-by-step explanation:

The number 339 can be factored as:

339 = 3 * 113

Both factors are prime, thus to produce a perfect cube, we must multiply by each factor to the power of 2, that is:

3^2*113^2=114921

When we multiply 339 by 114921 we get 38958219, a perfect cube which cube root is 339.

Thus, the smallest number is 114921 and the cube root of the result is 339

The measure of angles  ∠1, ∠4, ∠5, ∠and 8 will be 79°. The measure of angles ∠2, ∠3, ∠6, and ∠7 will be 101°.

The supplementary angles are defined as when pairing of angles addition to 180° then they are called supplementary angles.

We have been given that m angle ∠1 = 79°,

To determine the measure of each numbered angle.

As per the property supplementary angles,

m∠1  + m ∠2 = 180°
79° +  m ∠2 = 180°

m ∠2 = 180° - 79°

m ∠2 = 101°

If a transversal intersects two parallel lines, then each pair of alternate interior angles is equal.

∠1 = ∠4 = 79°

∠2 = ∠3 = 101°

∠2 =  ∠6 = 101°

∠4 = ∠5 = 79°

∠5 = ∠8 = 79°

∠6 =  ∠7 = 101°

Thus, the measure of angles  ∠1, ∠4, ∠5, ∠and 8 will be 79°. The measure of angles ∠2, ∠3, ∠6, and ∠7 will be 101°.

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Answer:

3x-y

Step-by-step explanation:

Answer:

Simplifying

5x(2x + y) = 0

(2x * 5x + y * 5x) = 0

Reorder the terms:

(5xy + 10x2) = 0

(5xy + 10x2) = 0

Solving

5xy + 10x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x'.

5x(y + 2x) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve:

Simplifying

x = 0

Solving

x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying

x = 0

Subproblem 2

Set the factor '(y + 2x)' equal to zero and attempt to solve:

Simplifying

y + 2x = 0

Reorder the terms:

2x + y = 0

Solving

2x + y = 0

Move all terms containing x to the left, all other terms to the right.

Add '-1y' to each side of the equation.

2x + y + -1y = 0 + -1y

Combine like terms: y + -1y = 0

2x + 0 = 0 + -1y

2x = 0 + -1y

Remove the zero:

2x = -1y

Divide each side by '2'.

x = -0.5y

Simplifying

x = -0.5y

Solution

x = {0, -0.5y}

Answer:

The answer to your question is x=200

Step-by-step explanation:

1/5x-10+10=30+10(add 10 both sides)

1/5x=40

x=200

Answer:

w=36

Step-by-step explanation:

to get the perimeter you add all sides.

w+w+2w+6+2w+6=228

6w+12=228

6w=216

w=36

length= 2(36) +6

length= 78

width= 36

If it's wrong, I apologize honestly! Answer: 91

Step-by-step explanation:

2w+6= 2(?)+6

If the perimeter is 288, then we have to find what's the closest to it. So let's try 91. 2 ×91= 182 , so it's going to be 182 +6, which equals 188. Remember if the w is 100 the w in the width is going to be 100 also, so 188 + 100= 288 glad I could help!

Answer:

1

I got it right on a test. Hope it works for you. :)

Answer:

-7/10- (-5/3)

-7/10 +(5/3)   [two consecutive negatives make a positive]

-21+50/30=29/30 or 0.96666666666

Hello.

The answer is choice A. angle 1 = 118, angle 2 = 118

Explanation:

The four angles above are congruent (meaning the same) to the ones beneath.

Angles 1 and 2 are also congruent, so they will measure the same.

Lets label the angles above A, B, C, D.    B being the known angle, which is 118°. The angles beneath can be labelled E, F, G, H.

∠B ≅ ∠D

∠ABCD ≅ ∠EFGH

∠BD ≅ ∠FH

FH (or 1 and 2) equal 118.

Answer:

6 3/100

Step-by-step explanation:

brainliest pls

Answer:

what  grade is this jeez

Step-by-step explanation:

idk

Answer:

49,889,327.04

Step-by-step explanation:

If i helped please mark brainliest

Answer:

[tex]Size= 3.05ft[/tex]

Step-by-step explanation:

Given

[tex]Scale = \frac{1}{100}[/tex]

[tex]Statue = 305ft[/tex]

Required

Determine the size of the statue

Size is calculated as thus:

[tex]Size = Scale * Statue[/tex]

[tex]Size = \frac{1}{100} * 305ft[/tex]

[tex]Size = \frac{305ft}{100}[/tex]

[tex]Size= 3.05ft[/tex]

Answer:

abxskFj

Step-by-step explanation:

a respuesta an cuando (f 94)=94

Number 5 The answer is 26. Brainliest pls.

The answer to number 6 is H

Answer to 7 is D

Answer to 8 is 5

Answer to 9 is H

10 is I

11 is 68 cartons or less

12 is A

13 is f

14 is b

15 is g