I need help with all the answers to 1 and 2

Answer:

(9+6+3)×16=288

Step-by-step explanation:

add all the books and then multiple by the price of one book to get an answer

[tex]\\ \sf\longmapsto \dfrac{2x-1}{3}-\dfrac{1-3x}{4}=1[/tex]

[tex]\\ \sf\longmapsto \dfrac{4(2x-1)-3(1-3x)}{12}=1[/tex]

[tex]\\ \sf\longmapsto 8x-4-3+9x=12(1)[/tex]

[tex]\\ \sf\longmapsto 17x-7=12[/tex]

[tex]\\ \sf\longmapsto 17x=12+7[/tex]

[tex]\\ \sf\longmapsto 17x=19[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{19}{17}[/tex]

Please explain in english

Answer:

random

Step-by-step explanation:

each has a random, equal chance of being selected

Answer:

a

Step-by-step explanation:

Answer:

The inverse is 1/2x - 3/2

Step-by-step explanation:

y = 2x+3

To find the inverse, exchange x and y

x = 2y+3

Solve for y

x-3 =2y+3-3

x-3 = 2y

Divide by 2

1/2x - 3/2 = 2y/2

1/2x - 3/2 = y

The inverse is 1/2x - 3/2

Answer:

x+125+25=180 angles of triangle

x=180-150

x=30

Answer:

the new volume Will be 4 times the old volume

Step-by-step explanation:

I have put the photo 3

Answer:

1. Architects

2. Civil Engineers

3. Astronomers

4. Game Developers

5. Animators

6. Interior Designers

7. Surveyors

8. Designers who use computer-aided design.

Answer:

37

Step-by-step explanation:

10z - 3 = 10(4) - 3

=40-3

=37

Answer:

37

Step-by-step explanation:

10*4-3 (z=4)

40-3

37

Hope it helps you

Answer:

x^2-11x-12

Step-by-step explanation:

I use the box method, which makes a 2x2 box. Then you arrange you numbers based on the equation (show in image)

Then you multiply it out and get the equation

F(x)= x^2+x-12x-12

Simplify your equation and you get

F(x)= x^2-11x-12

Answer:

a = 31

Step-by-step explanation:

a+17-29+17=43-7

Combine like terms

a+5 = 36

Subtract 5 from each side

a+5-5 = 36-5

a = 31

Answer:

1 [tex]\frac{1}{6}[/tex] pounds of candy

Step-by-step explanation:

Add together the fractions by creating a common denominator of 6:

[tex]\frac{5}{6} + \frac{1}{3}[/tex]

[tex]\frac{5}{6} + \frac{2}{6}[/tex]

= [tex]\frac{7}{6}[/tex]

Simplify into a mixed fraction:

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

So, the girls had 1 [tex]\frac{1}{6}[/tex] pounds of candy

Answer:

Step-by-step explanation:

a) By proportion number of days = 12 * 50/40

= 15 days.

b) Finding the number of bags per day that 1 chicken needs:

50 chickens eat 1 bag in 12 days

so 50 chickens eat 1/12 of a bag in 1 day.

1 chicken eats 1/(12*50) of a bag in 1 day.

20 chickens for 30 days:

20 chickens eats 20(12*50) in 1 day

and in 30 days 20 eat 30*20 / (12*50)

= 1 bag.

2.

a) 5*15 = 75 days

b) (15/10) * 5 = 7 1/2 days.

c) (15/20) * 5 = 3 * 5 /4 = 3 3/4 days.

3. When she was 1 year old her youngest sister was 2 - she had the same number of sisters as when she was 3.

So the answer is 6.

Answer:

-8

Step-by-step explanation:

Answer:

No it is not a collection of well defined and distinct objects

Hope this helps <3

Answer:

I think it is (2,0)

Step-by-step explanation:

Because in it 2 lies in the mid of x either y

Answer:

9

Step-by-step explanation:

By joining N to L, you will have a right angled triangle which is right angle at N. Then r^2+36=(3+x)^2. r=9/2. PQ=2r=9

Answer:

B

Step-by-step explanation:

The shape clearly is reflected across y axis and the x coordinates remain the same. We can see a change in the y coordinates and the shape has shifted 5 units down. Hence (x, y) -> (x, y-5) and then reflection across y axis is the answer

Answer:

B

Step-by-step explanation:

Answer:

base = 18.89

legs = 16.89

Step-by-step explanation:

x + x + 68 = 180

2x + 68 = 180

2x = 112

x = 56

The altitude = 14

Tan(56) = opposite / adjacent

adjacent = base

opposite = altitude

Tan(56) = opposite / base                Multiply both sides by the base

base * Tan(56) = opposite                Divide by Tan(56)

base = opposite / Tan(56)

base = 14/tan(56)

base = 9.443

The base is actually twice this length because the altitude lands on the midpoint of the opposite side and is perpendicular to the third side (base).

base = 18.886  

Legs are the hypotenuse formed by 1/2 the base and the attitude.

Sin(56) = opposite / hypotenuse

Sin(56) = altitude / hypotenuse

hypotenuse = altitude / Sin(56)

hypotenuse = 14 / sin(56)

hypotenuse = 16.887

Rounded

base = 18.89

legs = 16.89

Answer:

2n+2

Step-by-step explanation:

the common difference is 4,6,8

again the common difference of 4,6,8 is 2,2

hence its common difference is 2

now, nth term,=a+(n-1) *d

4+(n-1)*2

4+2n-2

2n+2

Answer:

v = (base x height x length)/2

(7 x 10 x 13)/2 = 455 x 3.15 = 1433.25$

hope that answers your question

Answer:

Natural Numbers (N), is also called positive integers, counting numbers, or natural numbers.

✌✌✌✌

Answer:

Another name of natural number is called counting number.

Answer:

10

Step-by-step explanation:

Answer:

Step-by-step explanation:

First we find the square root of 100(for this we use a calculator)

[tex]\sqrt{100\\}[/tex] = 10

The square root of 100 is 10.

Now locate 10 on a number line.

Answer:

[7]

[8]

[9]

Step-by-step explanation:

according to your question

your answer is

[7]

[8]

[9]

you must be write this answer in one bracket

Answer:

a

Step-by-step explanation:

10650

it is ten thousand

any way is this choosing or question. in my answer I answer as it is choosing. if it is question let me know in comment. I will answer again in comment

a) There are only one ten thousand.

b) There are only one two thousand.

c) There are only three ten thousand.

d) There are only seven ten thousand.

e) There are only nine ten thousand.

Rounding numbers refers to changing a number's digits such that it approximates a value. The provided number is more simply represented by this value. For instance, 700,000 rather than 698,869 could be used to express a town's population.

Given that;

Numbers are,

(a) 10650

(b) 21540

(C) 36907

(d) 74215

(e) 99999​

Now, Numbers of ten thousand are,

(a) 10650

= 10000 + 650

Hence, There are only one ten thousand.

(b) 21540

= 10000 + 10000 + 1540

Hence, There are only two ten thousand.

(C) 36907

= 10000 + 10000 + 10000 + 6907

Hence, There are only three ten thousand.

(d) 74215

= 10000 + 10000 + 10000 + 10000 + 10000 + 10000 + 10000 + 4215

Hence, There are only seven ten thousand.

(e) 99999​

= 10000 + 10000 + 10000 + 10000 + 10000 + 10000 + 10000 + 10000 + 10000 +9999

Hence, There are only nine ten thousand.

Learn more about the rounding number visit:

brainly.com/question/27207159

#SPJ2

Answer:

[tex]35[/tex]

Step-by-step explanation:

One is given the following function ([tex]y=3x+5[/tex]). The given problem asks one to find the output of the function when the input is (10). Keep in mind, a general rule for dealing with functions is that, when present, the variable (x) represents the input. Whereas the variable (y) represents the output. Thus, if one were to substitute (10) in place of (x), and simplify: the result one would get is the output. Apply this idea to the given scenario:

[tex]y=3x+5[/tex]

[tex]y=3(10)+5[/tex]

[tex]y=30+5[/tex]

[tex]y=35[/tex]

Answer:

2296 unit^2

Step-by-step explanation:

The area is the sum of the  6 rectangles in the net.

= 38*10 + 38*16 + 38*10 + 38*16 + 10*16 + 10*16

= 380 + 608 + 380 + 608 + 160 + 160

= 2296.

Answer:

hello dear...

see first of all there's a thm type thing

'' sides opposite to equal angles are equal ''

so here 45 degrees in both sides are equal which leads us that opposite sides are equal as well

so x = 6

now we got value of 2 sides, both are 6 and now applying pythogarus as it is right angle

6^2 + 6^2 = y^2

36+36 = y^2

72 = y^2

y = √72

y = √36*2

y = 6√2

brainliest plssss <33

Answer:

Step-by-step explanation:

It should be: