Can anybody help me?

Answer:

x < 7

Step-by-step explanation:

-8x + 40 > -16

-8x > -16 - 40

x < -56/-8

x < 7

(when changing sides of neg. multipliers, you need to change the sign side, dont fall for that common mistake)

Answer:

x < 7

Step-by-step explanation:

-8x + 40 > -16 (subtract 40 on both sides)

-8x > -56 (divide by -8) - be careful and don't forget to flip the sign when dividing by a negative number

x < 7 (final answer)

A perfect square can be defined as a number that can be expressed as the product of an integer by itself or as the second exponent of an integer.

The value of N for the given question is 6.

To reach the above solution we need following steps:

Given:

[tex]\rm 150\times N = Perfect\:square[/tex]

Since 150 is not a perfect square N is not equals to 1.

Putting values starting from 2 on the place of N.

[tex]150\times2 = 300\\\\150 \times3=450\\\\150\times4= 600\\\\150\times5= 750\\\\150\times6=900[/tex]

Since 900 is a perfect square, the value of N will be 6.

Learn more about perfect square here:

https://brainly.com/question/385286

A perfect square is the product of any positive whole number used as a factor exactly two times. The number six should be multiplied by the 150 to make it a perfect square. Thus least positive whole number which is multiplied by the 150 to make it a perfect square N is 30.

Given-

The given number in the problem which need to be perfect square is 150.

The least positive whole number which is multiplied by the 150 to make it a perfect square is N.

A perfect square is the product of any positive whole number used as a factor exactly two times.

The number 150 needs to be break down in the small integers to get the value of the smallest integer which makes the product of integer and 150 a perfect square.

150 can be written as,

[tex]150=2\times3\times5\times5\\[/tex]

Two and three remains without the pairs. The product of 2 and 3 is 6.

Six should be multiplied by the 150 to make it a perfect square. Thus

[tex]=150\times6\\[/tex]

[tex]=900[/tex]

[tex]=\sqrt{900}[/tex]

[tex]=30[/tex]

Hence the number six should be multiplied by the 150 to make it a perfect square. Thus least positive whole number which is multiplied by the 150 to make it a perfect square N is 30.

Learn more about the perfect square here;

https://brainly.com/question/385286

Answer:

(x-2)(x-1)

Step-by-step explanation:

Answer:

(x-2)(x-1)

Step-by-step explanation:

[tex]x^{2} -3x+2\\\\(x-2)(x-1)[/tex]

Answer:

B. x-5

Step-by-step explanation:

Sister's height: x

Gavin's height: 5 in. less than his sister's height.

Answer:

16 = 216,  17 = 180,  18 = 252

Step-by-step explanation:

Hope this helps!

Answer:

16. A = 216 in.²

17. A = 180 cm.²

18. A = 252 cm²

Step-by-step explanation:

16. We want to split the triangle and square. We know that the triangle is a right triangle because its linear pair is 90°, which makes it also 90°.

Because this is a rectangle, opposite sides are congruent. So now we have the side measures of 12, 17, 12, and 17.

Refer to the image below for the rest.

Don't forget to add up the two areas for the total area of the whole figure.

17. We want to split the trapezoid and rectangle. This is a rectangle because it has four right angles.

Because this is a rectangle, opposite sides are congruent. So now we have the side measures of 20, 6, 6, and 20.

Now we can also prove that the bottom base of the trapezoid has a measure of 20 because of Reflexive Property.

Refer to the image below for the rest.

Don't forget to add up the two areas for the total area of the whole figure.

18. We want to split this hexagon into two rectangles. We know that they're rectangles because they have four right angles.

Remember, you can't assume that it's a square just because it looks like one. It is not to scale.

To find the length of the larger rectangle, we can add the separate measures of the side to find the total length.

Because it's a rectangle, we now have the measures of 12, 12, 18, 18.

Because the bottom side of the larger rectangle is 12 and the sum of both bottom sides of both rectangles is 18, that makes the bottom side of the second rectangle 6.

Because opposite sides of a rectangle are congruent, this rectangle is a square because it has four congruent sides and four right angles.

Refer to the image below for the rest.

Don't forget to add up the two areas for the total area of the whole figure.

Answer:

x-10

Step-by-step explanation:

you have to do what is in the parenthesis first. Do distributive property to

-(x-8)

-(x)-(-8)= -x+8

now you have 5-(3-x+8)

Do distributive property again

5-3+x-8

x-8+2

x-10

hope this helps ~D~

Answer:

your answer will be X−6

Step-by-step explanation:

hope it helps

have a nice day/night ^_^

Step-by-step explanation:

Which one is the height?¿

The formula is

b1+b2 divided by 2 times the height

That's the best I can do for you atm atleast.

Answer:

9

WILL CHOOSEBRAINLIEST

Answer:

-9

Step-by-step explanation:

-9x^-(-9)=-9x^9

Answer:

19/5 = 3 4/5 soils for each flower bed.

Step-by-step explanation:

Answer is 3 4/5 soils  in each flower bed.

Answer:

6.8

Step-by-step explanation:

ggcsefhvse5gvcxdjk bcfhjbhhhhhhhhhiiijvzsd

Answer:

12th triangular number is 78

50th triangular number is 1275

Step-by-step explanation:

12+1=13

12÷2=6

6x13=78

if you do this for 50 you get 1275

Answer:

Step-by-step explanation:

12 number

Wherever you see an n put in 12

12 (12 + 1)/2

12 * 13 / 2

6 * 13

78

The 12th triangular number is 78

50th triangular number

Again, wherever you see an n put in 50

n/2 * (n+ 1)

50/2 * (50 + 1)

25 * 51

1275

Answer:

124.3

Step-by-step explanation:

explanation is in the picture

Answer:

x = 36.3

Step-by-step explanation:

Use sine

Sine 73 = x / 38

Sine of 73 is 0.956

Which means

0.956 = x / 38

Multiply 38 on both sides

36.328 = x

Round 36.328 to the nearest tenth

36.328 = 36.3

The answer is 59/60.

and in decimal form it would be, 0.983333

Answer: 206

Step-by-step explanation:

Answer:

d = √(x2-x1)²+(y2-y1)²

Step-by-step explanation:

ans is 5√65 units

Answer:

14 7/24

Step-by-step explanation:

There are two different denominators here:  6 and 24.  The LCD is 24, and so 8 5/6 becomes 8 20/24.

Then the SUM of the two given mixed numbers is:

8 20/24 + 5 11/24 = 13 31/24, or, when properly reduced, 14 7/24

Answer:

216 cubic meters

Step-by-step explanation:

6m x 6m x 6m = 216 cubic meters

Answer:

yeah he is correct it is 216

Step-by-step explanation:

Answer:

b = 12.6

Step-by-step explanation:

a*2 + b*2 = c*2

6*2 + b*2 = 14*2

36 + b*2 = 196

Subtract 36 from both sides

36 + b*2 = 196

-36             -36

b*2 = 160

Find the square root of both

b = 12.64911064  or 12.6

Answer:

A. In order for DeMarco to know if the value is a solution of the equation, he will need to multiply both sides by 2 which will make the equation 2×(1/2x)=(2)×*4)

B. Yes, x=8

Answer:

7 million

Step-by-step explanation:

If you use your finger and continue the graph you will get to 7.\.

Answer:

7 million

Step-by-step explanation:

Take 2 points of the graph

(3,3) and (6,4)

the numbers on the x axis are 3 and 6

the numbers on the y axis are 3 and 4

Everytime the x axis goes up by 3, the y axis goes up by 1

Therefore, the slope is [tex]\frac{1}{3}[/tex]

If you continue the slope, you would get (12,6) and then (15,7)

Answer:

A. 33.3%

Step-by-step explanation:

On a dice, we have the numbers 1, 2, 3, 4, 5, and 6. The question is asking for the probability of anything greater than 4. This means we're trying to find the probability of rolling a 5 or a 6 since those are the only numbers greater than 4 on a dice. We can write this as a fraction.

There are six numbers total, so that will be the bottom of our fraction. We have two numbers that are greater than 4. This means we will write our fraction like so:

[tex]\frac{2}{6}[/tex]

Next, we can simplify the fraction by 2, leaving us with 1 over 3, like this:

[tex]\frac{2}{6} = \frac{1}{3}[/tex]

Finally, just divide the 1 by 3 to get 0.333, or 33.3% when you move the decimal two places to the right. Hope this helps!

Answer:

z=1.6 y=3.9 x=0.6

Step-by-step explanation:

Answer:

6, 8, 10, 14, 15

Step-by-step explanation:

6(1,2,3,6)

8(1,2,4,8)

10(1,2,5,10)

14(1,2,7,14)

15(1,3,5,15)

Answer:

$25.76

Step-by-step explanation:

$1.12×23ft=$25.76

Answer:

c part is the answer of this question

im like 99% sure the answer is b

Answer:

In an isosceles right triangle, the equal sides make the right angle. ... Therefore each of those acute angles is 45°.

Step-by-step explanation:

Answer:

2 of the angles must be the same measure and one of the angle must be different from them.

Step-by-step explanation:

if 2 angles are 50 then one of them must be 80

Step-by-step explanation:

y=5x+12 ....... eqn 1

3y+4X=150.....eqn 2

sub eqn 1 into 2

3(5x+12) + 4X = 150

15X+36 +4X=150

19X = 150-36

19X= 114

X= 6