Work out the size of angles a and b. Angle a = Not to scale o o 350 b Angle b=​

Work Out The Size Of Angles A And B. Angle A = Not To Scale O O 350 B Angle B=

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Answer 1
Angel b = 64 Angle A 35

Related Questions

SOLVE THIS PROBLEM ASAP

Answers

Answer:

6,6

There are 8 spaces in bettween  point a and b so 8/2 = 4 so 4 up from point a is 6,6

Step-by-step explanation:

Dentro de 11 años, la edad de Federico será la mitad del cuadrado de la que tenía hace 13 años. Calcula la edad de Federico.

Answers

Plantearemos una ecuación cuadratica, y resolviendola veremos que Federico tiene 21 años.

¿Como plantear la ecuación que debemos resolver?

Lo primero que debemos hacer es definir la variable que vamos a usar, en este caso usare:

F = edad de Federico.

Dentro de 11 años, la edad de Federico será:

F + 11

Hace 13 años, la edad de Federico era:

F - 13

Reemplazando eso en lo que el problema plantea, tenemos:

(F + 11) = 0.5*(F - 13)^2

Ahora podemos resolver esto para F.

F + 11  = 0.5*(F^2 - 26*F +169)

F + 11 = 0.5*F^2 - 13*F + 84.5

Movemos todo al mismo lado:

F + 11 - 0.5*F^2 + 13*F - 84.5 = 0

-0.5*F^2 + 14*F - 73.5 = 0

Ahora tenemos una ecuación cuadratica, la cual resolvemos usando la formula de Bhaskara:

[tex]F = \frac{-14 \pm \sqrt{(14)^2 - 4*(-0.5)*(-73.5)} }{2*(-0.5)} =\frac{-14 \pm 7}{-1}[/tex]

Esto nos da dos valores:

F = (-14 + 7)/-1 = 7F = (-14 - 7)/-1 = 21

El problema con el primer valor, es que es inconsistente con el enunciado, ya que en ese caso, Federico hace 13 años tendría una edad negativa. Así que descartamos la primer solución y nos quedamos con la segunda.

F = 21

Federico tiene 21 años.

Sí quieres aprender más sobre ecuaciones cuadraticas, puedes leer:

https://brainly.com/question/17102578

Use synthetic division to solve (3 x Superscript 4 Baseline 6 x cubed 2 x squared 9 x 10) divided by (x 2). What is the quotient?.

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The quotient is (2x²+10x-5).

Polynomial

Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.

Given

[tex]3x^4+6x^{2} +2x^{2} +9x+10[/tex] and [tex]x +2[/tex] polynomials.

To find

The division of [tex]3x^4+6x^{2} +2x^{2} +9x+10[/tex] by [tex]x +2[/tex].

How to find the division?

[tex]3x^4+6x^{2} +2x^{2} +9x+10[/tex] and [tex]x +2[/tex] polynomials are given.

[tex]3x^4+6x^{2} +2x^{2} +9x+10[/tex] satisfied by [tex]\rm x = -1,\ -2,\ 0.5,\ 0.5[/tex] . then

Then the equation become

(x+1)(x+2)(x-0.5)(x0.5) then divide the polynomial by x - 3.

[tex]\dfrac{3x^4+6x^{2} +2x^{2} +9x+10}{x+2} = \dfrac{(x+1)(x+2)(x-0.5)(x-0.5)}{x+2} \\\dfrac{3x^4+6x^{2} +2x^{2} +9x+10}{x+2} = (x+1)(x-0.5)(x-0.5)[/tex]

And on multiplication we have,

[tex](x+1)(x-0.5)(x-0.5) = (3^{3} +2x+5)[/tex]

Thus the quotient is [tex](3^{3} +2x+5)[/tex].

More about the polynomial link is given below.

https://brainly.com/question/17822016

Hello I’m in algebra and I need help on questions I’ll give brainlist

Answers

Answer:

x=5

Step-by-step explanation:

50+50+80=180

you're welcome

The soccer coach gave Brandon $16 to buy juice boxes from the grocery store. The juice boxes come in pack of 16 and cost $1.75 per pack. Alex was given $21 to buy almonds at the grocery store. Almonds are sold in cans of 200 and cost $2.59 per can.



Brandon buys as many cases of juice boxes as he can afford. Alex buys as many cans of almonds as he can afford.



How many complete snack bags can they make? Explain or show your thinking.

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Answer:

64 complete snack bags.

Step-by-step explanation:

Brandon has $16 maximum to spend. 16 juices come in a pack for $1.75 per pack, so  16 divided by $1.75 ≈ 9. We want to see how many of those 9  packs of 16 juices we can get into the snack bags, so we need to multiply 16 x 9 = 144 juices.

Alex has $21 maximum to spend. 200 almonds come in a can for $2.59 per pack, so 21 divided by $2.59 ≈ 8. We want to see how many of those 8 cans of 200 almonds we can get into the snack bags, so we need to multiply 200 x 8 = 1600 almonds.

This piece of information was omitted from the original question:

[Brandon and Alex are making snack bags for their soccer club. Each soccer player will get a snack bag that will have 2 juice boxes and 25 almonds.]

Based on this omission, only 2 juice boxes can fit in a snack bag and only 25 almonds respectively. Thus, we divide.

144/2 = 72 juices

1600/25 = 64 almonds

Therefore, there would be 64 complete snack bags that can hold 2 juices and 25 almonds without overflow.

What is the vertex of the graph of the quadratic function f(c) = x2 + 8x + 10?

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Vertex is at (4,−6)and the axis of symmetry is x=4

Does x=y -1 represent a fraction ?

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Answer:No.


Explanation: Because of a function's definition is that for any single y value, there exist one and only one x value.

 1          1

L______J

solve algebraically using substitution or elmantion your choise -2x + 6y = -10 y = -4

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Answer:

x = -7

Step-by-step explanation:

Using substitution, determine the solution
X=4
and.
y=2x+8

Answers

y=2(4)+8
y=8+8
y=16
Hope this helps :)

Answer:

y=16.

Step-by-step explanation:

Using substitution requires us to substitute a value in place of another value. Luckily we are given the value of x and can use it in the second equation.

First, we substitute 4 for x.

y=2(4)+8

And then we simply solve.

y=2(4)+8

y=8+8

y=16

:)))

I need help on Number 16 Please! I’m lose I Will Give Brainiest!

Answers

Answer:

[tex]16. - 3 + \frac{p}{7} = - 5[/tex]

[tex] - 3 + p = - 5 \times 7[/tex]

[tex] - 3 + p = - 35[/tex]

[tex]p = - 35 + 3[/tex]

[tex]p = - 32[/tex]

[tex]\qquad\huge\underline{\boxed{\sf AnSwEr}}[/tex]

- 32

[tex]\qquad\huge\underline{\boxed{\sf SoLuTiOn}}[/tex]

Multiply both the sides by '7'

[tex]\sf\longmapsto \frac{7( - 3 + p)}{7} = 7( - 5)[/tex]

Now simplify it ;

[tex]\sf\longmapsto - 3 + p = - 35[/tex]

Add 3 to both the sides .

[tex]( - 3 + p + 3 = - 35 + 3[/tex]

Hence , simplified

[tex]\sf\longmapsto p \: = - 32[/tex]

Hope it helps ~

To locate the midpoint M of AB, how should you fold the piece of paper?

Answers

Answer:

a on top of b

Step-by-step explanation:

folding line in half not the paper

Answer:  Choice D

Fold the paper so that A is on top of B

Or vice versa

===========================================

Explanation:

M is the midpoint of segment AB.

This means that segments AM and MB are the same length, by definition of what it means to be a midpoint.

We have symmetry going on about point M. When we fold the paper, we're introducing symmetry. Point M will be on the folding line, and the folding line is the perpendicular bisector of AB.

It might help to use dark/heavy ink so that you can see the points on either side of the paper.

Which of the distributions is left skewed? A graph shows the horizontal axis numbered 12 to 120. The vertical axis is numbered 1 to 5. The graph shows an upward trend. A graph shows the horizontal axis numbered 22 to 121. The vertical axis is numbered 1 to 3. The graph shows a downward then upward trend. A graph shows the horizontal axis numbered 78 to 100. The vertical axis is numbered 1 to 3. The graph shows a downward trend. A graph shows the horizontal axis numbered 60 to 100. The vertical axis is numbered 1 to 3. The graph shows an upward then downward trend.

Answers

You can use the fact that left skewed distribution's graph will have upward values first like a mountain but leaned on left side and then plane low value or no values.

The distribution which is left skewed out of the given distributions is

Option D:  A graph shows the horizontal axis numbered 60 to 100. The vertical axis is numbered 1 to 3. The graph shows an upward then downward trend.

How to identify left skewed graph?

A skewed distribution is a distribution having bias on one of the two sides (either left or right).

It is like leaning mountain on one side(left or right).

A left skewed graph(also called negatively skewed graph) will have upward movement first (and fast) and then downward trend(slowly and sort of elongated)

A right skewed graph(also called positively skewed graph) will have downward movement first(slowly rising) and then upward trend(fast and abrupt like end on the right)

Thus,

The distribution which is left skewed out of the given distributions is

Option D:  A graph shows the horizontal axis numbered 60 to 100. The vertical axis is numbered 1 to 3. The graph shows an upward then downward trend.

Learn more about left skewed distributions here:

https://brainly.com/question/1604092

Answer:

Option A

Step-by-step explanation:

What is the answer ?

Answers

To find :

angle of 3x

Hint :

first we have to find the value of x

Step by step expansion:

x + 2x + 3x + 4x + 5x = 180°

Why?

Reason: angles that are formed on a straight line is equal to 180°

15x = 180°

x = 180°/15

x = 12

.°. value of x = 12

we need value of 3x

put the value of x in 3x

3 × 1236°

REQUIRED ANSWER = 36°

Answer:

[tex]5x + 4x + 3x + 2x + x = 180° \\ 15x = 180° \\ x = 180° \div 15 \\ x = 12° \\ 3x = 12 \times 3 \\ 3x = 36°[/tex]

Find an equation for the line that passes through the points (-5, 6) and (1, -4).

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Answer:

[tex]y = \frac{ - 5}{3} .x + \frac{ - 7}{3} [/tex]

What is 2(12) in its simplest form?

Answers

Answer:

i think its 1(6) maybe or just im guessing 3 id,,k what u mean

Step-by-step explanation:

Pls help. Multiply 2/3×1/2

Answers

Answer

2/6 = 1/3

Step-by-step explanation:

2 x 3 = 6

2 x 1 = 2

2/6 = 1/3

please help me with these​

Answers

Hope you could understand.

If you have any query, feel free to ask.

Answer:

iii. a

iv. d

Step-by-step explanation:

iii.

Area Small Semicircles:

(3.14)(3)² 3.14(9)  28.26

Area Large Semicircles:

(3.14)(14.5)²(3.14)(210.25)660.185

Area rectangle:

6 * 29 174

Area Garden:

28.26 + 660.185 + 174862.445 ≈ 862

Units: m²

A = [tex]\boxed{862} \text{m}^2[/tex]

iv.

Area Field :

600m * 400m = 240000 m²

Price per m² = ₹2.50

Total Price :

240000 * ₹2.50 = 6,00,000

P  = ₹[tex]\boxed{6,00,000}[/tex]

-Chetan K

Which sum is equal to 1?
?
+ +
+*+ * = 0
1) + = 0
Done

Answers

Answer:

None is the answer

Step-by-step explanation:

Lose some screws in your head when typing this LOL

need help, really not good with anything in math

Answers

Answer:

D. 40.

Step-by-step explanation:

Find the reciprocal of 1/40:

1/40= 40/1= 40.

That's really it.

Your answer is 40 (D).

Which set of fractions is ordered from least to greatest?A: 5/8, 3/7, 1/2

Answers

least to greatest in order: 3/7, 1/2, 5/8

can you please help me​

Answers

Answer:

i think it's 10

Step-by-step explanation:

i only had this lesson once ever soooo...

i tried tho

Evan used base-10 blocks to model the product of 3 and 0.51.
How can Evan use this model to determine the product?
HURRY WORTH 80 POINTS!
Enter your answers in the boxes to correctly complete each statement.

The model shows a total of
tenths and
hundredths. After regrouping, there is 1 whole,
tenths, and
hundredths, so the product is

Answers

It’s 75% D as the answer

Ratio of 4 days to 72 hours is _____.

Answers

Answer: 4:3

Step-by-step explanation:

72 hours= 3 days

Answer:

4 days : 72 hours

24 x 4 : 72

96 : 72

4 : 3 is your answer

Which table contains a set of coordinate points that is not a function?


PLS HELP

Answers

Answer:

D

Step-by-step explanation:

-4 is listed twice with 2 different outputs

2+2 equals what. please answer.

Answers

Answer: 4

Step-by-step explanation: i do not know if this answer is true i am 1.2% sure it is correct

why do u give such hard questions.

1. is 1 5/6 closer to 1 or 2

2. is 5 1/6 closer to 5 or 6

3. is 113 1/13 closer to 113 or 114

4. is 86 9/11 closer to 86 or 87

5. is 65 17/20 closer 65 or 66

6. is 19 3/25 closer to 19 or 20
7. is 71 41/50 closer to 71 or 72​

Answers

Answer:

Convert fractions into decimal, round up if the decimal is 0.5 and/or higher, and round down if less than 0.5

Example for question 1: 5/6= 0.83 ← greater than 0.5, so round up to 2

Step-by-step explanation:

1. 2

2. 5

3. 113

4.86

5. 66

6. 19

7. 72

What is the converse and the truth value of the converse of the following conditional? If an angle is a right angle, then its measure is 90.

Answers

Conditional Statement: If an angle measures 90 degrees, then it is a right angle. – TRUE. Converse Statement: If an angle is a right angle, then it measures 90 degrees.

1) Cathy borrows $3280 at 0.3% simple interest per month. When Cathy pays the loan back 9 years later, what is the total amount that Cathy ends up repaying? Answer:

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Answer:

Step-by-step explanation:

we calculate how much 0.3% is from 3280

y=3280*0.3/100=9.84$

months in 9y

12*9=108

the interest of 9y

108y=1062.72$

the sum of interest + the money borrowed

1062.72+3280=4342.72$

i worked out the percentage of 3280! then i multiplied that by the months in the year (12) then i multiplied that answer by 9 then i added that answer to 3280 and my final answer was 13864

Please help asap shshshahahshaahha

Answers

The answer is letter B. Hope this helps !

Solve showing all work
Y=x^2+3
y=x+5

Answers

Answer:

x=2 , x=(-1)

Step-by-step explanation:

y=x^2+3----------1

y=x+5-------------2

1=2

x^2+3 = x+5

x^2-x-2=0

(x-2)(x+1)=0

x=2 , x=(-1)

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