Mathematics College

helpppppppppppp meee
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Helpppppppppppp Meee

Answers

Answer 1

Answer:

-8

Step-by-step explanation:

Plz give brainliest

i dont have any

Answer 2
-8 is the correct answer!-1 - 7is the same as-1 + -7

Related Questions

Question 4
What is the distance between the points (-6, 7) and
(-1, 1)? Round to the nearest whole unit.
A.about 61 units
B.about 8 units
C.about 13 units
D.about 7 units

Answers

Answer:

B

Step-by-step explanation:

to find the distance between both subtract (-1,1)-(-6,7)= (5,-6)square both then add finally find tge squareroot. squareroot(5^2+(-6)^2)= sqareroot 61 = 7.8 to whole unit= 8 unitanswer 8unit

Write an equivalent expression for 6( 4 + 2m) ?

Answers

Answer:

QUESTION:

Write an equivalent expression for 6( 4 + 2m) ?

ANSWER:

6(4+2m) = ?

6 X 4 = 24

6 X 2m = 12m

Final answer:

12m + 24

Step-by-step explanation:

Hope that this helps you out! :)          

If you have any questions please put them in the comment section below this answer.          

Have a great rest of your day/night!          

Please thank me on my profile if this answer has helped you.

½(8)(7+2) what is that??​

Answers

Answer:

36

Step-by-step explanation:

image has step by step

Answer:

36

Step-by-step explanation:

1/2(8)(7+2)=x

1/2(8)(9)=x

4(9)=X

36=X

What is a unique polygon?

Answers

The Unique Shape Theorem states that all regular polygons with the same number of sides are similar to each other. And the immediate result of this theorem is that there is one unique shape for them.

PLS HELP WILL CHOOSE BRAINLY NO SENDING LINKS! Which conditions will result in the construction of a unique triangle? Select TWO answer choices.

Answers

Answer:

not sure about second, but one is the 30, 60, 90 angle triangle. That one i'm 100 percent sure of (30, 60, 90).

Step-by-step explanation:

What is the Volume of the cylinder? (no links pls!)

Answers

lol the answer is 3

solve for t. 19 = 1/2 gt^2. ( Look at the picture for answer choices. Please Hurry and will give Brainliest. ​

Answers

Answer:

t=[tex]\sqrt{\frac{38}{g} }[/tex]

Step-by-step explanation:

19=(1/2)gt²

(multiply both sides by 2)

38=gt²

(divide both sides by g)

t²=(38/g)

(square root both sides)

t=[tex]\sqrt{\frac{38}{g} }[/tex]

The conversion rate for 135 Mexican pesos is 7 1/2 American dollars enter the amount of pesos you would get with 50 American dollars

Answers

Answer:

900

Step-by-step explanation:

135/7.5= x/50

cross multiply

7.5x=6750

x=900

$50/$7.50=6.667
6.667x135=900 Mexican pesos

Given X=[b a 4 a], Y=[c d a b], and Z=[a c 16 b]. What is Y if x-2y=z?

Answers

Answer:

A

[2, -4, -6, -2]

Step-by-step explanation:

Find the value for x and y if x+(xy)^1/2+y=14 and x^2+xy+y^2=84​

Answers

Answer:

[tex]xy = 4 [/tex]

Step-by-step explanation:

Taking the first equation , we have ,

[tex]\implies x + (xy)^{\frac{1}{2}} + y = 14 \\\\\implies x + \sqrt{xy}+ y = 14 \\\\\implies x + y = 14 -\sqrt{xy}\\\\\implies (x+y)^2 = (14-\sqrt{xy})^2 \\\\\implies x^2+y^2+2xy = 196 + xy -28\sqrt{xy} \\\\\implies x^2+y^2+xy = 196 - 28\sqrt{xy}[/tex]

Now according to second equation,

[tex]\\\\\implies 84 = x^2+xy+y^2 [/tex]

Plug on this value ,

[tex]\implies 84 = 196 -28\sqrt{xy}\\\\\implies -112 = -28\sqrt{xy}\\\\\implies \sqrt{xy}=\dfrac{112}{28}\\\\\implies \boxed{\boxed{ xy = 16 }}[/tex]

On substituting this value in terms of one variable of the equation you can get the values of x and y .

Milo is working on a wall mural using geometric shapes. The mural includes parallelograms and rectangles like the ones below.



Opposite sides are parallel.


Opposite sides are congruent.


Opposite angles are congruent.


Opposite angles are right angles.

Answers

Your answer is going to be opposed sides are parallel

Answer:

Opposite angles are right angles.

Step-by-step explanation:

Cole threw 50 darts. Here are his results Orange 29, Green 15, Blue 5, and Red 1 Calculate the experimental probability for each color. PLEASEEEE HURRYYY​

Answers

Answer:

Orange 29/50, or 58%

Green 3/10, or 30%

Blue 1/10, or 10%

Red 1/50, or 2%

QUICK BRAINLIEST

BRAINLIEST IF YOUR RIGHT THANKS

Answers

Answer:

[tex]1st \: = 16.3pints \: \\ 2nd \: = 23.7pints \\ \\ [/tex]

1- “Dados provenientes de 2.783 homens e 5.018 mulheres maiores de 65 anos de idade da Pesquisa Nacional de Saúde dos Estados Unidos de 1990 determinaram a prevalência de atividade física regular, que naquele estudo foi definida como a participação em atividades físicas no tempo livre por três ou mais vezes por semana e por mais de 30 minutos nas últimas duas semanas. Com esses parâmetros os autores encontraram uma prevalência de atividade física regular de 37% no sexo masculino e 24% no sexo feminino.” Quantos idosos do sexo masculino e do sexo feminino praticam atividade física regular?

Answers

Answer:

no hable spanish

Step-by-step explanation:


A circular pool has a diameter of 24 feet. what is the area of the pool to the nearest tenth of a square foot ?​

Answers

Answer:

37.7

Step-by-step explanation:

First you would need to find the radius by dividing 24 by 2 which is 12. Then multiply the radius by pie (3.14) and the answer should be 37.68 rounded to the nearest tenth, 37.7.

2/3 * n = 12

im not sure what this is please help

Answers

Answer:

n= 18

Step-by-step explanation:

:)

Answer:

18

Step-by-step explanation:

[tex]\frac{2}{3} *n=12\\\frac{2}{3} *n/\frac{2}{3} =12/\frac{2}{3} \\n=18[/tex]

A can holds 753.6 cubic centimeters of juice. The can has a radius
of 4 centimeters. What is the height of the can? Use 3.14 for π and round to the nearest tenth. PLS HELP :D

Answers

Answer:

result = 15cm

Step-by-step explanation:

Hi! to can solve this, we have to keep in mind this formulas:

1)     Area of a  circuference:

A1 = π [tex]r^{2}[/tex]                     ; where r = radius

2)     Area of a cylinder:

A2 = (π [tex]r^{2}[/tex]) * (h)           ; where h= height

now  we solve:

first, we have to calculate the area of the circumference

A1 = [tex](3.14)*(4cm)^{2}[/tex] = [tex]50.24cm^{2}[/tex]

then, we already know the volume of the cylinder, and the area of the circumference, so we have to find just h of the second formula:

A2 = (π [tex]r^{2}[/tex]) * (h)  

[tex]753.6cm^{3}[/tex] = [tex]50.24cm^{2}[/tex] * (h)[tex]\frac{ 753.6cm^{3} }{50.24cm^{2} }[/tex] = h

h = 15cm

Click through the graphs and select the one that could represent the relationship between the cost, c, of a call and the time, t, for the cell phone plan shown below.

Answers

Answer:it the last one i just got it right,  i dont know how to put the pic up but, hope this helps.

Step-by-step explanation:

Relationship between the cost, c, of a call and the time, t, for the cell phone plan in the second graph.

What is Graph?

Graph is a representation of a network and is used to describe the connectivity between lines and points.

The below table represents the relationship between the cost in dollars and time in hours

Time in hours      0        1        2        3

Cost in dollars     10       13      16      19

By observing the values and Graph, we can see that 2nd graph matches with the given values.

Hence second graph matches with the value.

To learn more about graph click:

https://brainly.com/question/17267403

#SPJ2

1. Many of the continuous random variables that occur in real life are approximately normally distributed. How do you think this helps in studying real life variables?

2. Do you realize and understand the advantage of being able to convert values of an arbitrary normally distributed random variable to the corresponding values of the standard normal variable? If yes, list all the possible advantages of being able to do this. If not what do you plan to do to understand why the standard normal random variable is widely used for computations involving normal distributions?

Plss answer me direct type no link

Answers

Answer:

Step-by-step explanation:

You have only quarters and dimes in your pocket. In total, you have 15 coins. The total value of all of these coins is $3.00. How many quarters and how many dimes do you have?

Answers

Answer: 10 quarters, 5 dimes.

Explanation:

10 x .25 = 2.50

5 x .10 = .50

2.50 + .50 = 3.00


Find the surface area of the regular pyramid to the nearest tenth

Answers

Answer:

668.17

Step-by-step explanation:

I have ¾ of an hour to finish 6 homework assignments. How much time can I spend on each assignment?

Answers

Answer:

 7.5 min for each assignment

Step-by-step explanation:

1 hour is 60 minutes, and there are four 15 minute intervals. So, if there are four intervals of 15 minutes that add up to 60, just take three of them and put them over four:

15 ⋅ 15⋅ 15/ 15⋅ 15 ⋅ 15 ⋅ 15= 45 /60

Or we could multiply one hour, or 60 minutes, by  3 /4 .

    60 ⋅ 3/ 4 = 60 /1 ⋅ 3 /4 = 60 ⋅ 3/ 4 ⋅ 1 = 180 /4 =45

Three fourths of an hour is 45 minutes.

to find  time for each assignment =45/6

          7.5 min

For each value of y, determine whether it is a solution to 7y - 9 = -58

Answers

Answer:

The answer is -7.

Step-by-Step explanation:

DOES ANYONE KNOW HOW TO DO THIS AND IF SO I WILL GIVE YOU THE GROWN THING AND 31 POINTS PLS HELP meee

Answers

Answer:

-4,4

Step-by-step explanation:

Evaluate the expression when a = 6 and x = -3.
-a+7x

Answers

So when you plug it in it would be -6+(-21) you solve it and your answer would be -27

Find the equation on the line
Use exact number
Y=_x+_
NEED ASAP PLEASE

Answers

Answer:

1.5x+3

Step-by-step explanation:

......

.

..........

Mrs. Bell wrote the expanded form of a number, as shown. 5 × 100 + 4 × 10 + 6 × 1 + 2 × (1___ 10)+ 8 × (1____ 1000)What is the number written in standard form?

Answers

Answer:

the question is worded incorrectly, but I believe the answer is 8566.

Step-by-step explanation:

Given m∠3+m∠8=180° .

Answers

Answer:

5.175117

Step-by-step explanation:

A) 121
B) 102
C) 141
D) 115

Answers

Answer:

121

Step-by-step explanation:

cause if its on the oppsite side its going to be the same number

The scatter plot shows (no correlation/ a positive correlation/ a negative correlation)

because the values of y (decrease/ increase/ stay the same)

Need the answer asap

Answers

Answer: a positive correlation, increase, 0.5

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