Mathematics College

Please answer it I will wait to see for brainliest​

Please Answer It I Will Wait To See For Brainliest

Answers

Answer 1

Answer:

D

Step-by-step explanation:

Answer 2

Answer:

ok so the odd one out is A) the measure of <ahd is 30°

Step-by-step explanation:

external angle is equal to the sum of the two interior angles on the opposite side

3x= x +15 +x +15

3x=x+x+15+15

3x= 2x +30

3x-2x= 30

x = 30

Related Questions

con las medidas de los lados 8cm , 9cm ,2cm se existe un triángulo ?

Answers

Answer:

si

Step-by-step explanation:

la longitud mayor es menor que la suma de las otras 2 longitudes que es 10

Please help I’m stuck on this question

Answers

the answer is b. the rest is so it can be enough charecters so i can post this answer

Point A is at (3, - 8) and point B is at (7, 3)

What is the midpoint of line segment overline AB ?

Please help

Answers

I think it’s (4,-5) but I’m not sure

IM DUMB HELP ME WAAAAAAAAA

Answers

Answer:

Sales tax (6.5% of Subtotal) would be

The total amount comes out to

Step-by-step explanation:

The first step is to add the sales tax percentage to the gratuity percentage. In this example, that would equal 24.5%. Next, we must divide the sum of the sales tax percent and the gratuity percent by 100 to convert to a decimal. So, 24.5% divided by 500 comes out to 0.245. Then, multiply the result by the amount of the bill to find what the sales tax and gratuity add to the bill. However, we do not have the bill amount given, so we must figure that out. In order to do this,

41 divide by 278.8 hi my name chavoria

Answers

If you divide 41 by 278.8 it equals 0.147058823529412


I believe u might of meant 278.8 divided by 41 which equals 6.8

Write the equation of the line that is parallel to the line y = -3x + 12 and passes through the point (-1, 6). (2 points)

Answers

Answer:

x=−9. Explanation: x=12 is a line parallel to the y-axis passing through all points in the plane with an x-coordinate of 12. therefore a line ...

x=−9 Explanation: x=12 is a line parallel to the y-axis passing through all points in the plane with an x-coordinate of 12 therefore a line parallel ... More

How much would $700 invested at 3% interest compounded annually be worth after 10 years

Answers

Answer: $940.74

Step-by-step explanation: Use the Calculator provided on money chimp or you can look up the formula. I like using the calculator

need help on this 1 its really hard but i stilll can get it please help

Answers

Answer:

A.

92%

Step-by-step explanation:

Solve the equation and describe what your answer. What happens? 5x-7=2x+1+3x

Answers

You combined like terms

Answer: The Answer is 0

Step-by-step explanation:

The key here is combining like terms. Here:

1) 5x-7=2x+1+3x

2) 5x-7=5x+1

Then you add 7 to both sides anywhere that there is no variable. You also subtract 5x to the other 5x

3) 0x=8

When you divide by zero on both sides, your answer should be 0

can you please help me with this question ​

Answers

Answer:

D

Step-by-step explanation:

4 * 20 = 80

PLEASE ANSWERRRRRRRRRRRR

Answers

Answer:

Bertha picked up more than anica.

Step-by-step explanation:

10 1/3 = 10.33333 which is greater than anica

In a group of 343 children, 104 have a swing set, 126 have a trampoline and 42 have a swing set and trampoline. How many have a swing set only?a. 20b. 72c. 62d. 54e. 52f. none of above

Answers

Answer:

None of the above

The probability of a person being left-handed is about 11%. Suppose you interview 500 people. About how many people would you expect to be left-handed? Group te?

Answers

Answer:

78

Step-by-step explanation:

Hi

There is  5 *100  people  and  so  11 every 100 is  left handed so  within 500 people  there is  5*11 people  left handed  =  55

you can also do  500 * 11/100 = 55

7. You bought three erasers and a magazine for $6. You spent a total of $18. How much did
each eraser cost?

Answers

Answer:

each eraser cost $4

Step-by-step explanation:

Answer:

$12

Step-by-step explanation:

(((click on the image to see it all))))

I need the answers to number 2 and 4 asap​

Answers

Answer:

2.Matrices and Linear Algebra. 2.1 Basics. Definition 2.1.1. A matrix is an m × n array ... aij = 0 i = j. (1b) A diagonal matrix A may be denoted by diag(d1,d2,... ,dn) ... space of A. With r1 (A),...,rm (A) denoting the rows of A the row space

4.Introduces reflections in the x- and y-axes. Demonstrates the ... This leaves us with the transformation for doing a reflection in the y-axis. For this transformation, I'll switch ... Many textbooks don't get any further than this. If these are all the rules ...

Please help I’m stuck on this question

Answers

Answer:

C. a => c

Step-by-step explanation:

       a                          b                           c                a => b          a => c (not C)

       0                          0                        0                    

       0                           0                        1                    

       0                          1                         0                    

        0                           1                         1                                          

        1                         0                          0                     F                  F

         1                        0                          1                      F                  

         1                        1                           0                                         F

          1                       1                          1

¬a                          b                           c                a => b          ¬a => c (not B)

       1                          0                        0                  F                  F

       1                           0                        1                  F  

       1                          1                         0                                       F

        1                           1                         1                                          

        0                         0                          0                                      

        0                        0                          1                                        

         0                        1                           0                                        

          0                       1                          1

a                          b                           c                a => b          c => a (not D)

       0                          0                        0                                        

       0                           0                        1                                            F

       0                          1                         0                    

        0                           1                         1                                           F

        1                         0                          0                     F                  

         1                        0                          1                      F                  

         1                        1                           0                                        

          1                       1                          1

¬a                          b                           ¬c                a => b          ¬a => ¬c

       1                          0                        1                                          

       1                           0                        0                                         F

       1                          1                         1                                      

        1                           1                         0                                        F

        0                         0                          1                 F                      

        0                        0                          0                 F                      

         0                        1                           1                                        

          0                       1                          0

answer: everything is false lol

Ellen borrowed some money from her brother. She paid him back by giving him the same amount every week.The graph shows how much DO after each week.

A. 18 weeks
B.6 weeks
C.12 weeks
D. She will never pay it back

Answers

18 weeks will have to be do after each week
It’s 6 weeks

I’m 100% sure!

Please help asap
What is 3/5 simplified

Answers

Answer: Its already in its simple form

Step-by-step explanation:

uhh .6? or is it a different kind of question

In circle K with \text{m} \angle JKL= 138^{\circ}m∠JKL=138
∘
, find the angle measure of minor arc \stackrel{\Large \frown}{JL}.
JL
⌢
.

Answers

^ what they saidddddddddddddddddd

Selecting which is the digit six is 10 times the value of the digit six in 3.161

Answers

Step-by-step explanation:

All the answers which apply are D and F

Answer:

I think it is d but I am now overthinking it so don't put too much trust in that


[tex](a) { - (b)}^{2} [/tex]
​

Answers

Answer:

 a - b2

Step-by-step explanation:

STEP  1 :

Trying to factor as a Difference of Squares:

1.1      Factoring:  a-b2  

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

        A2 - AB + BA - B2 =

        A2 - AB + AB - B2 =

        A2 - B2

Note :  AB = BA is the commutative property of multiplication.

Note :  - AB + AB equals zero and is therefore eliminated from the expression.

Check :  a1   is not a square !!

Ruling : Binomial can not be factored as the difference of two perfect squares

Final result :

 a - b2

HOPE THIS HELPS!

PLEASE MARK BRAINLIEST! :)

Andre filled 4 jars using a total of 10 cups of blackberry jam how many did cups of jam is in each jar

Answers

Answer:

2.5 cups in each jar

Step-by-step explanation:

10/4 is 2.5

Miguel is designing shipping boxes that are rectangular prisms. One shape of the box with height h in feet, has a volume defined by the function V(h)=h(h-10(h-8). What is the height that would produce the maximum volume for the domain 0

Answers

Answer: 105ft^3

Step-by-step explanation:

Answer:

[tex]105ft^{3}[/tex]

Step-by-step explanation:

V(h) = h(–h + 10)(–h + 8)

Apply the distributive property to the right side and simplify.

V(h) = h(–h + 10)(–h + 8)

V(h) = {h(-h) + h(10)}(-h+8)

V(h) = (-h²+10h)(-h+8)

V(h) = (-h²)(-h) + (-h²)(8) + (10h)(-h) + (10h)(8)

V(h) = -8h² -10h² + 80h

V(h) =  -18h² + 80h

Plug in the value of h from 1 to 9 (since 0<h<10) into the function V(h)   =  -18h² + 80h and create a table

h | V(h)

1  | 63

2 | 96

3 | 105 <------maximum volume is the highest y-value

4 | 96

5 | 75

6 | 48

7 | 21

8 | 0

9 | -9

The maximum volume for the domain 0<h<10 is 105 cubic feet.

what is the missing value in the table below? ​

Answers

60 minutes in 1 hour
3 * 60 = 180

The missing number in the given table is 180 minutes.

To find the value of x in the equation 2/120 = 3/x, we can use cross multiplication.

First, we multiply both sides of the equation by 120

(2/120) * 120 = (3/x) * 120

To simplify, we have:

2 = 3 * (120/x)

2/3 = (120/x)

To solve for x, we can multiply both sides of the equation by x:

(x) * (2/3) = (120/x) * (x)

2x/3 = 120

To isolate x, we can multiply both sides of the equation by 3/2:

(2x/3) * (3/2) = 120 * (3/2)

x = 180

Therefore, the value of x in the equation 2/120 = 3/x is x = 180.

Learn more about equations here;

https://brainly.com/question/25180086

#SPJ6

I will give branliest to the first person to answer!
Simplify the following expressions
Please include the work its greatly appriciated!
1. 8x - 5 + 2x
2. 2.5w - 3y + 4w
3. 3(5 - 2n) + 9n
4. 5/7x + 15 = 9/14x - 9

Answers

Answer:

1: 10x-5

2: 6.5w-3y

3: 15+3n

4: not sure

The science center has 200 people in attendance on Monday. The center expects Saturday's attendance to be 140
percent of Monday's attendance. Natasha is trying to figure put how many people will be in attendance. Her work is
shown below.
part 140
whole 100
140-2 ?
100x2200
140-2-70
70 people will be in attendance.

Answers

Answer:

Natasha should have multiplied 140 by 2

Answer:

A

Step-by-step explanation:

Evaluate the expression

Answers

Answer:

-15

Step-by-step explanation:

-15 hope this helped!!

A police radar gun is used to measure the speeds of cars on a highway. The speeds of cars are normally distributed with a mean of 55 mi/hr and a standard deviation of 5 mi/hr. Roughly what proportion of cars are driving between 60 and 70 mi/hr? Round to the nearest thousandth) Group of answer choices

Answers

Answer:

Approximately [tex]0.157[/tex].

Step-by-step explanation:

Let [tex]X[/tex] denote the speed of a car. The question is asking for [tex]P(60 \le X \le 70)[/tex].

That probability is equal to [tex]P(X \le 70)- P(X \le 60)[/tex].

Find each of [tex]P(X \le 60)[/tex] and [tex]P(X \le 70)[/tex] using a [tex]Z[/tex]-table.

Calculate the [tex]Z[/tex] value for [tex]x = 70[/tex] and [tex]x = 60[/tex]:

At [tex]x = 70[/tex], [tex]\displaystyle z = \frac{x - \mu}{\sigma} = \frac{60 - 55}{5} = 3[/tex].

At [tex]x = 60[/tex], [tex]\displaystyle z = \frac{x - \mu}{\sigma} = \frac{70 - 55}{5} = 1[/tex].

In other words: [tex]P(X \le 70) = P(Z \le 3)[/tex] whereas [tex]P(X \le 60) = P(Z \le 1)[/tex].

Look up [tex]P(Z \le 3)[/tex] and [tex]P(Z \le 1)[/tex] on a [tex]Z[/tex]-table. The question is asking that the answer be rounded to the nearest thousandth. Therefore, keep at least more decimal places than that in intermediate values.

[tex]P(Z \le 3) \approx 0.9987[/tex] and [tex]P(Z \le 1) \approx 0.8413[/tex].

Therefore:

[tex]\begin{aligned}P(60 \le X \le 70) &= P(X \le 70)- P(X \le 60) \\ &= P(Z \le 3) - P(Z \le 1) \approx 0.157\end{aligned}[/tex].

determine the intersepts of the lines ​

Answers

Answer:

Y-intercept is (0, 100) and the X-intercept is (-250, 0)

Step-by-step explanation:

For the y-intercept the line from the origin does not move left or right and stays at 0 but it goes up by 100.

For the x-intercept the line does not go up and down but it goes to the left -250.

Becky read 10 books in 4 days.Sarah reads 50 books in 20 days. Are the two girls reading at the same rate

Answers

Yes,
10 x 5 = 50
4 x 5 = 20
They both have equal multiples.
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how many 1/4 cup servings are there in 3/8 cup peanut butter? _____________ is a program in which the person chooses a primary care physician who is affiliated with the plan to manage the person's health care. A. An HMO B. A PPO C. Managed health care D. All of the above(50 points) what is the answer to 2/3 - 4/6 Which of the following is the final stage of development before birth? azygote bembryo cuterus dfetus There are more thanamusement parks in the United States.O 4001,2008001,000 Choose twocyclicalA) irregularB)recurringC) patternD)random An unbalanced 16.0N force is applied to a2.0kg mass. What is the acceleration of the mass? whats is the slope? Four balls have the same temperature. Which ball has the most thermalenergy?A. Golf ballB. Bowling ballC. Tennis ballD. Basketball Glen got 48 out of 64 correct in his test.What fraction of the marks did he get wrong?Give your answer in its simplest form. Calculate the quotient2/5 divided by 3 4/7Pls help lol this is due tomorrow En el siguiente diagrama, Midtown se encuentra exactamente a mitad de camino entre Uptown y Downtown. Cul es la distancia entre Midtown y Lower East Side?A-2.6 kmB-1.5 kmC-2.1 kmD-90 grados why do accident happen 2) Cul es la relacin de la meiosis con la gametognesis? The history of the present king of Great Britain is a history of repeated injuries and usurpations all having in direct object the establishment to an absolute tyranny over these states to prove this key facts be submitted to a candid world Calculate the sum.10+ (-42)O A. 52O B. -32O C. 32D. -52 who were the party guests in gatsby ch 4 A container is filled to a depth of 21.0 cm with water. On top of the water floats a 35.0-cm-thick layer of oil with specific gravity 0.600. What is the absolute pressure at the bottom of the container Can someone help me plz Write the complimentary base pairs for the following DNA strands:Original: ATC GCC CAT GTG CCAComp:Original: TGA CAA CGA GGT ACTComp:Original: AAA CCC TTT GGG ACGComp: