No body helped me the last time so I’m posting it again I really need help with this

Answers

Answer 1

B is equal to 154 degrees. we know this cause half of the circle equals 180 and if you subtract a (26) from 180 you get 154

Related Questions

-15 + n = -9
step by step pls

Answers

6, -15+6=-9

I don’t really know an explanation but it’s easy

Answer:

N = 6

Step-by-step explanation:

1:Since the answer is 9,you can do it like this:Take away the 5 from the 15,which equals 10. Then,subtract 1 so you can get 9. Therefore,the answer is 6.

2:To check your answer,do 15 minus 9.

What is the median of the data set below? 57, 21, 11, 35, 43, 19

Answers

Answer:

Step-by-step explanation:

Arranged it in order and got 28 :)

First write it from least to greatest
11,19,21,35,43,57
Find the number in the middle
It is between 21 and 35
21 + 35 = 56/2 = 28
The median is 28

what is 2+2? tell me please

Answers

It is 4 my dude. Or 22 if you’re into the memes.

Help quick Please it’s due in 10 minutes

Answers

Answer:

your answer will be [tex]\frac{1}{36}[/tex]

Step-by-step explanation:

I hope this helps u have a nice day ^_^

If 5b = 6a + 16 and 9a = 7b - 20, then what are the values of a and b?

Answers

9514 1404 393

Answer:

(a, b) = (4, 8)

Step-by-step explanation:

Writing both equations in general form, we have ...

6a -5b +16 = 0

9a -7b +20 = 0

We can make a little array of the numbers in the equations:

[tex]\left[\begin{array}{cccc}6&-5&16&6\\9&-7&20&9\end{array}\right][/tex]

Note that the first column is repeated at the end.

Now, we can "cross multiply" and form the differences of products in adjacent columns:

d1 = (6)(-7) -(9)(-5) = 3 . . . . . . left 2 columns

d2 = (-5)(20) -(-7)(16) = 12 . . . . . middle 2 columns

d3 = (16)(9) -(20)(6) = 24 . . . . . right 2 columns

Then the solutions to these equations are the solutions to ...

1/d1 = a/d2 = b/d3

a = d2/d1 = 12/3 = 4

b = d3/d1 = 24/3 = 8

The values of a and b are 4 and 8, respectively.

_____

Additional Comment

There are a number of ways to solve linear equations. This is similar to what you would get by doing "elimination". It is also similar to Cramer's Rule and Vedic math techniques. The number of math operations is about the same*. Once you learn the technique, it is fairly fast and requires no decision-making. My other favorite method is using a graphing calculator.

* This method uses 6 multiplications, 3 subtractions, 2 divisions. In the general case of "elimination", where the coefficients are not "nice" (as here), you would perform 7 multiplications, 4 subtractions and 2 divisions. This method is less work when the coefficients don't cancel easily.

A earned wages of $34400, received $2300 in interest from a savings account, and contributed $2900 to a tax-deferred retirement plan. was entitled to a personal exemption of $3800 and had deductions totaling $6090. Find gross income, adjusted gross income, and taxable income.

Answers

Answer:

53,320 gross income

50,120 adjusted gross income

39,370 taxable income

Step-by-step explanation:

Triangle A'B'C' is the image of triangle ABC under a rotation about point P

a. -165
b. -125
c. 125
d. 165

Answers

9514 1404 393

Answer:

a. -165°

Step-by-step explanation:

The line from A through P to A' is almost straight, so an angle near 180° is indicated. In the figure, A' is to the left of the line AP, so clockwise rotation is indicated.

The rotation angle is a negative angle near 180°. The best choice is ...

a. -165°

Answer: A 165

Step-by-step explanation:

trust

What value of x is in the solution set of 4x - 12 < or equal to 16 + 8x?
-10
-9
-8
-7

Answers

X= -7 we know this because we add 12 to both sides so 4X is less than or equal to 28+ 8X so now we’re going to subtract 8X from both sides which gives us negative 4X is less than or equal to 28 now divide both sides by -4 which is X is less than or equal to -7

I need help with this i cant cuaet understand it well.

Answers

Answer & Step-by-step explanation:

C = 2πr

3) 2π(53) ≈ 197.9

4) 2π(35) ≈ 219.9

5) 2π(21.5) ≈ 135

I'll let you formulate the last one :)

Find the length of AB

Answers

Answer:

Step-by-step explanation:

im smart

Make 8 10 times as much

Answers

80 would be the answer i guess can you explain more in depth?

40 is the sum of 15 and Craig's savings.
Use the variable c to represent Craig's savings.

Answers

40=15+c

Hope it helps

The answer to this will be 40=15+c and this is because it’s sag 40 is the sum. With that we know that 40 is how they have in total and the word sum indicates that it’s addition. After that it says of 15 and Craig’s saving. We know that it’s addition so we can make it 15+c and then your equation is complete with 40=15+c which also means the Craig had 25 dollars

A crate is shaped like a rectangular prism. The crate is 1.2 feet wide, 3 feet long and 4.5 feet tall. What is the volume of the crate in cubic feet?

Answers

Use photo math it’s really good and helps ASAP hdhdhdjxjxj

¿Cuántos de éstos?
47
Consignia
En equipos, resuel
ARACELY EGUIA
CAZARES
En equipos, utilicen como modelo la caja que les asigns
n. 9
fesor para realizar las siguientes actividades.
ROSARA: MARIA DEL
Con 24 cajas de p
grande, tal como
SARIO CRUZ
1. Determinen cuántas cajas o botes se necesitan para OCU
80
quiera la misma
diferente. ¿Tend
mismo espacio que la caja modelo.
TikToll
Cajas de gelatina:
4000
Cajas de cerillos:
48
Botes de leche:
2. Comprueben sus respuestas y registren sus resultados.
La diferencia de cajas o
botes respecto a nuestro
Objeto
Para ocupar el espacio
de la caja modelo se
necesitan...
cálculo anterior es.
4.
Cajas de gelatina
Cajas de cerillos
24.
21
3
39
1
Botes de leche
3. Describan sus procedimientos para determinar el número tota
de cajas o botes que necesitaron para construir la caja modern
98 | Desafios matematicos

Answers

Answer:

DAM BGJF

Step-by-step explanation:

Your salary is 2500 and you will be receiving a 2.5% pay increase this year. What will your new salary be?

Answers

Answer:

2562.50

Step-by-step explanation:

2.5=0.025

0.025*2500=62.50

2500+62.50=2562.50

can someone help please

Consider the triangle below. One of the side lengths is unknown.

Find the length of the unknown side in this triangle, rounding your answer to two decimal places (if necessary).

Answers

The other side would be 15 meters.

Answer:

b = 13.27

Step-by-step explanation:

b^2 + 7^2 = 15^2

b^2 + 49 = 225

b^2 = 176

b = sqrt(176)

b = sqrt(16 * 11)

b = 4sqrt(11)

b = 13.27

Help me please please please

Answers

Answer:

Step-by-step explanation:

=1\2×l×b×h

=1\2×3×6×5

=1\2×90

=45

hope i was able to help.

which of these numbers is irrational?

Answers

Its gotta be C square root of 72

I need help getting the answer!

Answers

Answer:

The two are NOT THE SAME function.

Step-by-step explanation:

The linear function that is expressed as the equation y = -x + 3, is given in the slope-intercept form, y = mx + b, where

m = slope = -1

b = y-intercept = 3

To know if this function is the same with function expressed in the table of values, let's find the slope (m) and y-intercept (b) of the function represented as a table.

✔️Slope = change in y / change in x = ∆y/∆x

Using two pairs of values form the table, say, (-4, 1) and (-2, -1):

Slope (m) = (-1 - 1) / (-2 - (-4)) = -2/2 = -1

slope (m) = -1

To find b, substitute (x, y) = (-4, 1) and m = -1 into y = mx + b,

Thus:

1 = (-1)(-4) + b

1 = 4 + b

1 - 4 = b

-3 = b

b = -3

Write the equation for the table of values by substituting b = -3 and m = -1 into y = mx + b

Thus:

y = (-1)x + (-3)

y = -x - 3

As you can see, the equation of the function of the table of values is different from the equation of the function that was stated earlier.

Therefore, we can conclude that the two functions are not the same function expressed in different ways.

Help&EXPLAIN
•••••••••••••••••••

Answers

Answer: 100

Step-by-step explanation:

2(4x7)+2(4x2)+2(7x2)=?

2(28)+2(8)+2(14)=?

56+16+28=100

How many square feet of outdoor carpet will we need for this hole?

Answers

Answer:

63 ft²

Step-by-step explanation:

Given:

Area of rectangle = [tex] A_1 = 72 ft^2 [/tex]

Area of trinagle = [tex] A_2 = 9 ft^2 [/tex]

Required:

Square feet of outdoor carpet needed for the hole

Solution:

The square feet of outdoor carpet needed = area of the rectangle - area of the triangle

= [tex] A_1 - A_2 [/tex]

= [tex] 72 - 9 = 63 [/tex]

The square feet of outdoor carpet needed is 63 ft²

can a three set problem has negative intersection?

Answers

Answer:

yes

Step-by-step explanation:

yes but not a postitive one

Answer:

i think so yeah

Step-by-step explanation:

What is five times less than the toyal cost of 69 dollars.

Answers

it should be 13.8. hope this helps

Use the formula V = lwh to find the volume of a rectangular prism with the following dimensions length=7in width=4in height=3in

Answers

I think it’s 84in but I’m not sure

it’s 84 as you just multiply them 7 x 4 x 3 = 84

Which distance is greater: from Roller Coaster 1 to Roller Coaster 3 or from the Water Slide to Roller Coaster 2? Justify your answer using the coordinate for each ride.

Answers

Answer:

distance from the Water Slide to Roller Coaster 2

Step-by-step explanation:

✔️Distance from Roller Coaster 1 (-6, 7) to Roller Coaster 3 (-6, -3):

Distance = |7 - (-3)| = |7 + 3| = 10 units

✔️Distance from the Water slide (8, -8) to Roller Coaster 2 (-6, -8):

Distance = |8 - (-6)| = |8 + 6| = 14 units

✔️The distance from the Water Slide to Roller Coaster 2 (14 units) is greater than the distance from Roller Coaster 1 to Roller Coaster 3 (10 units)

Use the Distributive Property to expand the expression.
0.4(50m - 20n)
The simplified expression is

Answers

0.4(50m - 20n)
=20m - 8n

Answer:

20m-8n

Step-by-step explanation:

0.4*50m=20m

20+_

0.4*-20n=-8n

20m+-8n

20m-8n

PLEASE HELP, WILL MARK BRAINIEST

Answers

Answer:

your answer will be 9 cm

Step-by-step explanation:

I hope this helps u, have a great day !!!

The depth of the snow after 3 hours was 10 - 3(1/3) = 9 cm.

a number has exactly 8 factors. Two of the factors are 10 and 14. What is the number and what are all the factors

Answers

Answer:

2,5 and 2,7 I believe

Step-by-step explanation:

It should be 2,5 and 2,7

What is 20% of 120?
Select one:

20

60

240

24

Answers

24 is the answer !!!!!!

Answer:

The answer is 24! I got this by multiplying 20% by 120. You can also to .20*120, and you'll still get 24. I hope this helps!! (:

does a debit card use a pin or a credit card, or do both?

Answers

I believe both a debit, and credit card require a pin code.

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