can somebody help with number 4 asap please

Answer:

B is true

Step-by-step explanation:

5 is a coefficient of x^0

Answer:

c.2(x+1)^2=128

Step-by-step explanation:

The missing step that Sarah has to write as the result of Step 1 will be 2(x + 1)² = 128.

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

The equation is given below.

2(x + 1)² + 6 = 134

Simplify the equation, then we have

2(x + 1)² + 6 = 134

2(x + 1)² = 128

(x + 1)² = 128 / 2

(x + 1)² = 64

Take square root on both sides. Then we have

(x + 1) = ± 8

x = - 1 ± 8

x = - 1 - 8, - 1 + 8

x = - 9, 7

The missing step that Sarah has to write as the result of Step 1 will be 2(x + 1)² = 128.

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The right answer is 10 units.

please see the attached picture for full solution

Hope it helps

Good luck on your assignment

Answer:

37.7 pounds

Step-by-step explanation:

Simply subtract 54 (starting weight) by 16.3 (weight at 5 months) = the amount of weight she lost.

Answer: AB = 14 units.

Step-by-step explanation:

Collinear means that we can draw a line that goes trough the 3 points.

We also know that B is between A and C, so we may have something like:

----A---------B--------------C------------

The distance between A and C is 18 units.

And the distance between B and C is 4 units.

Looking at that description, you can see that the distance between A and B is equal to the distance between A and C minus the distance between B and C.

So we have:

AB = AC - BC = 18 units - 4 units = 14 units.

Answer: 67.2°

Step-by-step explanation:

To find angle C, we have to use cosine rule. Therefore,

12² = 8² + 10² - 2 × 8 × 10 × cosC

C = 82.8°

The bearing of A from C will be

= 150° - 82.8°

= 67.2°.

Answer:y= 4x+2

Step-by-step explanation:

Answer:

enlargment and 6.4 feet per inch

Step-by-step explanation:

i got it right on mine

The blank words are:

Enlargement and 6.4.

The ratio of the scale of an original thing to a new object that is a representation of it but of a different size is known as a scale factor (bigger or smaller).

Given:

A company plans to scale its logo and place it on a billboard so that drivers and pedestrians can see it easily from the ground.

The original logo is a square with sides of 1.25 inches.

After scaling,

the local must have a perimeter of 32 feet.

This action is called enlargement,

and the scale factor is,

= (32/4) / 1.25

= 8 / 1.25

= 6.4.

Therefore, the scale factor is 6.4.

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Answer:20

Step-by-step explanation:

Answer:

$2.69/pound ($2.69 per pound)

Step-by-step explanation:

The unit price means the cost of one pound of candies. To find this, we'll half the cost of 2 pounds of candies, which is 5.37 / 2 = $2.69 / pound. Hope this helps!

Answer:

35.92 m

Step-by-step explanation:

To have a better comprehension of the problem, we can draw it as in the image attached.

If we use the tangent relation in both triangles, we have:

tangent(35) = h/x

tangent(20) = h/(150-x)

From the first equation, we have:

x = h/tangent(35) = h/0.7

From the second equation, we have:

0.364 = h / (150 - h/0.7)

54.6 - 0.52h = h

1.52h = 54.6

h = 35.92 m

Answer:

47%

Step-by-step explanation:

47 + 53 = 100, so 1 = 1%. 47 * 1 = 47, so it equals 47%.

Answer:

1. 40% 2. 75% 4. 20% 5. 40%

Step-by-step explanation:

1. 34/84 * 100 = 40%

2. 60/80 * 100 = 75%

4. 6/30 * 100 = 20%

5. 334/835 * 100 = 40%

Number 3 is not specific

Answer:

8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

The Greatest Common Factor of two numbers is the largest whole number that goes into both of them. To find it, we can lay out all the factors of each number and pick the largest one.

Factors of 16: 1, 2, 4, 8, 16

Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

The largest number that shows up on both lists of factors is 8, so the GCF of 16 and 72 is 8.

So the value of z is 10.

look at the attached picture

Hope it will help you

Good luck on your assignment

Answer:

The average wage in the us increase by about five percent

Step-by-step explanation:

The 1.05 represents the rate of increasing average wages in the US, and it depicts that average wages are increasing by 5 %.

As it is clear from the term per cent means measuring anything per hundred. For example, you get marks per 100 marks, so you get the percentage.

Given the expression,

[tex]1350(1.05)^t[/tex]

As it is clear that this is the formula for the amount,

[tex]A = P \times (1+r/100)^t[/tex]

Here, the value of the middle expression is 1.05, which can be written as 1 + 5 / 100.

Therefore, it is the rate of increasing wages in the US, and it depicts that the wages are increasing by 5 %.

To know more about percentages:

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Answer:

60

Step-by-step explanation:

find the missing angle in triangle HAI =60.

VERTICALLY OPPOSITE ANGLES ARE EQUAL.=60

Angle x is alternating with the angle.

Answer:

[tex]x = 60 \: \: degrees[/tex]

Step-by-step explanation:

[tex]61 + 59 + y = 180 \\ 120 + y = 180 \\ y = 180 - 120 \\ y = 60 \: \: degrees[/tex]

[tex]y = x(corresponding \: \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: angles) \\ 60 = 60 \\ \\ [/tex]

[tex]x = 60 \: \: degrees[/tex]

Step-by-step explanation:

3 pairs of flip flops = 14.95 x 3 = 44.85

Total amount spent = 44.85 + 21.50 + 9.99 + 15. 44 = 91.78

After adding tax = 91.78 + 7.34 = 99.12

Mrs B spent 99.12 altogether

Budget = 100

Then money left = 100 - 99.12 = 0.88

Answer:

Step-by-step explanation:

In the Fibonacci sequence In mathematics, the Fibonacci numbers, commonly denoted [tex]Fn[/tex], form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding ones, starting from 0 and 1.

Given data

First term= n

second term = 3n

third term = 4n

According to Fibonacci sequence the fourth term is

[tex]F4= F2 + F3\\F4=3n+ 4n= 7n[/tex]

the Fifth term is

[tex]F5= f3 + f4\\f5= 4n+7n= 11n[/tex]

hence  the sixth term is

[tex]F6= F4+F5\\ F6= 7n+11n= 18n[/tex]

Answer:191.80 lbs

Step-by-step explanation:

Answer:

190

Step-by-step explanation:

I need brainliest cutie

Answer:

2.45

Step-by-step explanation:

Answer:

2 9/20

Step-by-step explanation:

3 1/2 ÷ 1 3/7

Change to improper fractions

(2*3+1)/2 ÷ (7*1+3)/7

7/2 ÷10/7

Copy dot flip

7/2 * 7/10

49/20

Change back to a mixed number

20 goes into 49 2 times with 9 left over

2 9/20

Answer:

11, 10, 8, 10, 1

mean - 8

median - 10

mode - 10

12, 10, 16, 28, 15, 29, 26, 16, 1

mean - 17

median- 16

mode - 16

13, 11, 12, 8, 10, 6

mean - 10

median - 10

mode - no mode

9, 12, 5, 9, 14, 5, 7, 8, 9, 2

mean- 8

median- 8.5

mode - 9

mean - add up all numbers then divide that answer by how many numbers there are

median - put all the numbers in order and find the middle number

mode- most frequent number

Answer:

Can i see a pic of the shaded part?

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

3 - (-2)

Subtracting a negative is adding

3+2

5

Answer:

It's positive 1

Step-by-step explanation:

Because I'm saying goat

Answer:

Step 1: Substitute the value of x into the equation

x= 3-3/2y

-3x+5y=10

Step 2: Solve the equation

-3(3-3/2y)+5y=10

Step 3: Substitute the value of y into the equation

Y=2

Step 4: Solve the equation

X=3-3/2×2 = X=0

Answer: (0,2)

Answer:

19.7 inches

Step-by-step explanation:

The formula for the circumference of a circle of radius r is C = 2πr.  If the diameter is given, then the formula is C = πd.

Here C = 62 in.  Dividing both sides by π yields the diameter:  d = C/π:

       62 in

d = ----------- = 19.7 inches

        3.14

Answer:

b. 19.7

Step-by-step explanation:

did it on the ed2020 practice

Answer:

270/1.5=k/5

Step-by-step explanation:

270  km........1.5 h

k       km........5 h

270/1.5=k/5

Answer:

-1

Step-by-step explanation:

So in this case your dividing -3/2 by 9/6

So a strategy I learned was KCF aka. keep change and flip.

Therefore, in this case you keep -3/2

You change the dividing sign into multiply and then you flip 9/6 which makes 6/9.

These leaves us with -3/2 x 6/9

After multiplying, you'll probably get -18/18.

Which leaves us with -1 since if you divide a positive by a negative or a negative by a positive it'll give you a negative number.

Hopefully this helped! :)

We have been given image of a circle. We are asked to find the measure of angle WTV.

We know that measure of an inscribed angle is half the measure of intercepted arc.

We can see that angle WTV is inscribed angle to arc WV. So measure of angle WTV will be half the measure of arc WV.

[tex]\angle WTV=\frac{1}{2}\widehat{WV}[/tex]

[tex]\angle WTV=\frac{1}{2}\cdot 90^{\circ}[/tex]

[tex]\angle WTV=45^{\circ}[/tex]

Therefore, the measure of angle WTV is 45 degrees and 2nd option is the correct choice.

Answer:

m=3

Step-by-step explanation:

–8m = 3 − 9m

-8+9m = 3

m = 3

Answer:

A=266CM

Step-by-step explanation:

p=2l + 2w                                   l=2x+1             w=x+5

66=2[2x+1] + 2{x+5]                  l=2x9 + 1           w=9+5

66=4x+2 + 2x+10                      l=18+1                 w=14

66=6x+12                                   l=19

66-12=6x

54=6x                                      A=L x W

x=9                                         A=19 x 14

                                             A=266CM