solve for h

can someone please answer and explain thank you <33

Answer:

b/4 +b + b-8 =73

2b + b/4 = 81

9b/4 = 81

9b =81 * 4

b = 9* 4

b = 36

The sides of the triangles are 9 inch, 28 inch and 36 inch respectively

Step-by-step explanation:

Answer:

(-3,-35), and the slope is -8/1

Step-by-step explanation:

If you're trying to find the other endpoint, that's it, and the slope is -8/1

Answer:

Quantity of medicine provide to patient = 36 mcg

Step-by-step explanation:

Given:

Quantity recommend = 0.6 mcg / kg

Weight of patient = 60 kg

Find:

Quantity of medicine provide to patient

Computation:

Quantity of medicine provide to patient = Weight of patient × Quantity recommend

Quantity of medicine provide to patient = 60 × 0.6

Quantity of medicine provide to patient = 36 mcg

Answer:

The answer is D. 3

Step-by-step explanation:

A number refers to the expression of a quantity or a magnitude. In mathematics, a number represents a fixed quantity of something or generally of a number system.

The numbers have a fixed order that determines their value.

The numbers are in order of:

Unit = 8

Ten = 3

Hundred = 5

Unit of thousand = 7

Ten thousand = 2

Hundred thousand = 4

Million unit = 1

10 million = 4

And a hundred million represented by = 3.

Answer:

[tex]z = 1.66[/tex]

Step-by-step explanation:

Given

Mean = 4.68

Standard Deviation (SD) = 2.83

Value, x = 9.38

Required

Determine the z score

z score is calculated using the following formula;

[tex]z = \frac{x - Mean}{SD}[/tex]

Substitute 9.38 for x; 2.83 for SD and 4.68 for Mean

[tex]z = \frac{9.38 - 4.68}{2.83}[/tex]

[tex]z = \frac{4.7}{2.83}[/tex]

[tex]z = 1.66[/tex] (Approximated)

Hence, the z score is 1.66

Answer:

There are 8 possible combinations.

Look at this example:

2 sandwiches: PB&J, turkey sandwich

4 drinks: soda, water, lemonade, tea

1 dessert: cake

all 8 combos:

hope this helps

Answer:

X= blue tiles

Y = red tiles

X/y = 4/21

X+y= 425

Y= 357 tiles

X= 68 tiles

Step-by-step explanation:

red and blue ceramic tiles are laid according to a pattern.

The pattern= every 21 red tiles used, 4 blue tiles are used

Total number of tiles used = 425 tiles

X= blue tiles

Y = red tiles

X/y = 4/21

X+y= 425

21x= 4y

X= 4y/21

X+y= 425

4y/21 + y = 425

25y= 425(21)

Y=( 425*21)/25

Y= 357 tiles

X= 4y/21

X= (4*357)/21

X= 1428/21

X= 68 tiles

Using proportions, it is found that there are 68 blue tiles.

The rule of three is:

4 blue - 25 total

x blue - 425 total

Applying cross multiplication:

[tex]25x = 4(425)[/tex]

[tex]x = \frac{4(425)}{25}[/tex]

[tex]x = 68[/tex]

There are 68 blue tiles.

To learn more about proportions, you can check https://brainly.com/question/24372153

Answer:

We know we have to pay $75 per weel plus $0.25 for each mile we traveled, from that, if we call x the miles we have travelled, the total cost would be:

[tex]C = 75 + 0.25x[/tex]

As each mile we travel costs $0.25. Now that we have that expression, they ask us how many miles did we travel if we had to pay $96.25.

The only thing we have to do is replacing the C (our total cost) per $96.25 and solve the equation we get:

[tex]96.25=75+0.25x[/tex]

[tex]96.25-75=0.25x[/tex]

[tex]21.25=0.25x[/tex]

[tex]\frac{21.25}{0.25} = x[/tex]

[tex]85 = x[/tex]

We hve traveled 85 miles.

Answer:

In the first sequence, the next term here is 1. In the second sequence; the next term is 162.

An arithmetic sequence is sequence of integers with its adjacent terms differing with one common difference.

In the first sequence,  256, 64, 16, 4, ...

Consider ratio of the next term with its preceding term, so we will get the common ratio;

4/ 16 = 1/4

So, we can see that the next term of the sequence is 1/4 times the previous term.

Hence, the unknown term will be; 1/4 times of previous term.

That is , 1/4 × 4 = 1

Therefore, the next term here is 1

In the second sequence; 2, 6, 18, 54, ...

Do the same procedure as above, we will get the common ratio as :

54 / 18 = 3

Thus, the next term is 3 times the preceding term, that is :

3 × 54 = 162

Hence, the next term is 162

Learn more about arithmetic sequence here:

https://brainly.com/question/3702506

#SPJ2

Answer:

3+(-5) = -2

Step-by-step explanation:

If you were at 3 in the number line then went back 5 spaces (which represents -5) it would be -2

Answer:

  {5, 10, 15, 20, 25, 30, 35}

Step-by-step explanation:

The set can be listed (rostered). When it is, it will be ...

  {5, 10, 15, 20, 25, 30, 35}

__

Set notation can also be used to describe the set as being a natural number less than 37 and divisible by 5:

  [tex]\{n\in\mathbb{N}:(n<37)\land(n\mod{5}=0)\}[/tex]

Answer:

68+97i

Step-by-step explanation:

work shown and pictured

Answer:

68+97i

Step-by-step explanation:

(39 + 34i) + (76 + 89i) - (47 +26i).

Distribute the minus sign

(39 + 34i) + (76 + 89i) + (-47 -26i)

Combine like terms

(39+76-47)+(34i+89i-26i)

68+97i

Answer:

Step-by-step explanation:

Answer:

I'd say that it's a good start, but he is assuming that his rate of growth will remain the same.

Since there are relatively few people 6'10" tall, it's likely that his extrapolation is too high.

Maybe if he could study the growth rates and heights at various ages of people who did achieve 6'10" height, he would have a sounder basis for his theory.

Answer:

-7/10 >= 2k - 4

Step-by-step explanation:

For this problem, we can simply follow the wording to write the inequality.

-7/10 is at least twice a number k minus 4

-7/10 >= 2k - 4

We use >= since is says at least, meaning it could be equal or greater than

We multiply k by 2 since it states the number is twice k

And we subtract 4 from the 2k since the number is "minus 4" from the twice k.

Thus, we have our inequality, -7/10 >= 2k - 4.

Cheers.

Answer:

Hey there!

0.28 times 0.86 is equal to 0.2408

Let me know if this helps :)

Answer:

4 cups of flour

Step-by-step explanation:

We just need to double 2. The phrase "double" means to multiply by 2 so the answer is 2 * 2 = 4 cups of flour.

Answer:

15°

Step-by-step explanation:

The sum of three interior angles in a triangle is 180.

180-90-75=15°

Answer:

10.2% chance

Step-by-step explanation:

There are 12 peaches and 8 bananas for a total of 20 pieces of fruit.

So we can write it:

[tex]\frac{12}{20} * \frac{11}{19} * \frac{10}{18} * \frac{9}{17}[/tex] =  [tex]\frac{11880}{116,280}[/tex] = .102 or 10.2% chance

For ease multiply all numerators (top numbers) together, then multiply the denominators (bottom numbers) together, and then divide.

12 * 11 * 10 * 9 = 11880

20 * 19 * 18 * 17 = 116,280

We start with 12 peaches and 20 total fruit, as we select a peach the number of peaches and total fruit goes down by one. We do this 4 times because you draw 4 fruits. If you select 1 fruit your chances of it being a peach are 12/20, each time you select a fruit the chances of it being a peach go down because you have 1 less total fruit, and 1 less peach. This is why you multiply each probability together.

Answer:

10.2% probability

Step-by-step explanation:

12 peaches

8 bananas

Chance of getting a peach the first time is 12/20 the second time is 11/19, third 10/18, and fourth 9/17

11880/116280 = .1022 = 10.2% probability

Answer:

Let x the number Mr John thinks

He double it so 2×x=2x ( double = multiplying by 2 )

The result is 58

So 2x=58

We solve the equation

2x=58

So x =58/2

x=19

So it's 19 the number Mr John thinks

Answer:

[tex] \boxed{ \bold{ \huge \boxed{ \sf{x = 18.5}}}}[/tex]

Step-by-step explanation:

[tex] \sf{3(22 + 2) = 18 + 4(x - 5)}[/tex]

Add the numbers : 22 and 2

⇒[tex] \sf{3 \times 24 = 18 + 4(x - 5)}[/tex]

Multiply the numbers : 3 and 24

⇒[tex] \sf{72 = 18 + 4(x - 5) }[/tex]

Distribute 4 through the parentheses

⇒[tex] \sf{72 = 18 + 4x - 20}[/tex]

Calculate the difference

⇒[tex] \sf{72 = - 2 + 4x}[/tex]

Swap the sides of the equation

⇒[tex] \sf{ - 2 + 4x = 72}[/tex]

Move 2 to right hand side and change it's sign

⇒[tex] \sf{4x = 72 + 2}[/tex]

Add the numbers : 72 and 2

⇒[tex] \sf{4x = 74}[/tex]

Divide both sides of the equation by 4

⇒[tex] \sf{ \frac{4x}{4} = \frac{74}{4} }[/tex]

Calculate

⇒[tex] \sf{x = 18.5}[/tex]

Hope I helped!

Best regards!!

Answer:

x=18.5

Step-by-step explanation:

3(22+2) =18 + 4(x-5)

3(24) = 18 + 4(x-5)

72=18+4(x-5)

4(x-5)+18=72

4x-20+18=72

4x= 72-18+20

4x=72+2

4x=74

x=74/4

x=18.5

Answer:

Point C which is 1.

Step-by-step explanation:

A = -6

E = 8

M = (A + E)/2

M = (-6 + 8)/2 = 2/2 = 1

The midpoint is 1 which is point C.

Answer:

5

Step-by-step explanation:

The formula is [tex]\sqrt{(x_{1}-x_{2})^{2} +(y_{1}-y_{2}})^{2} }[/tex]

[tex]x_{1}[/tex]=-3 [tex]x_{2}[/tex]=0

[tex]y_{1}[/tex]=5 [tex]y_{2}[/tex]=1

[tex]x_{1}- x_{2}[/tex]=-3

[tex]y_{1}- y_{2}=4[/tex]

Therefore: [tex]\sqrt{(-3)^{2}+4^{2} } =\sqrt{9+16} =\sqrt{25}=5[/tex]

Answer:

22/3

Step-by-step explanation:

[tex]4\times\:7-\frac{62}{3}\\\\\mathrm{Multiply\:the\:numbers:}\:4\times\:7=28\\=28-\frac{62}{3}\\\\\mathrm{Convert\:element\:to\:fraction}:\quad \:28=\frac{28\times\:3}{3}\\=\frac{28\times\:3}{3}-\frac{62}{3}\\\\=\frac{28\times\:3-62}{3}\\\\28\times\:3-62=22\\\\=\frac{22}{3}[/tex]

[tex]8y=5y+24[/tex] collect like-terms

[tex]8y-5y=24[/tex] subtract

[tex]3y=24[/tex] now divide

[tex]y = \frac{24}{3}\\[/tex]

[tex]y=8[/tex]

plug in the value of [tex]y[/tex] to check if the answer is correct:

[tex]8y=5y+24\\8(8)=5(8)+24\\64=40+24\\64=64[/tex]

ergo, [tex]y = 8[/tex]

Answer:

2208

Step-by-step explanation:

So first we can write this as 4(500+50+2)

Then we distribute it 4*500+4*50+4*2

Multiply to get 2000+200+8

So the answer is 2208

Answer:

Step-by-step explanation:

If a family has 7 children, what is the interval within which "the number of children they have" really falls.

Now, number of children is a discrete variable, not a continuous one.

You are sure that the family has 7 children because the question states that.

The true interval within which the number of children they have falls is (0 - 8)

Answer:

hey thanks for ur points too

Step-by-step explanation:

Answer:

the first one im pretty sure

Step-by-step explanation:

Answer:

The First one is correct im pretty sure.