Mathematics College

HELP!! ILL GIVE BRAINLIEST

Answers

Answer 1

Step-by-step explanation:

180=65+65+x

180=130+x

-130 -130

x=50

Answer 2

Answer:

x=50°

Step-by-step explanation:

at first base angle of isosceles triangle are equal

65°+65°+x=180 sum of all angle of triangle

x=150°

Related Questions

Fill in the blank with the missing term in the pattern. 216, 72, 24, ____

Answers

The Answer is 216, 72, 24, 8

How much more expensive is it, per pound, to buy ground beef at Store B than at Store A?

Answers

Answer:

2.42

Step-by-step explanation:

First you need to use two points from store b to find the slope (y1-y2)/(x1-x2). I chose the first two points. (15.54-25.9)/(1.5-2.5)= 10.36. After you take another point from store b to plug into the equation y1-y2=m (x1-x2). M is the slope we just found and I used the first point.

Y1-15.54=10.36 (x1-1.5) distribute the 10.36 to the parentheses.

Y1-15.54=10.36x -15.54 get y1 by itself

Y=10.36x so store b is 10.36 a pound and store a is 7.94 a pound. 10.36-7.94= 2.42

How many miles would Tegan bike 16 hours?

Answers

252 is the answer hope it helps

Answer: C I'm sorry if I'm wrong

Step-by-step explanation: good luck

Approximate √10 to the nearest whole number

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Since square rooting (√) is the opposite function of squaring a number (exponent of 2), to approximate √10 to the nearest whole number, determine the two squares it is in between.

If you square 3, you will get 9 (3 x 3 = 9) and if you square 4, you will get 16 (4 x 4 = 16). Since 10 is in between 9 and 16, √10 will be in between 3 and 4.

The difference between 9 and 10 is only 1, while the difference between 10 and 16 is 6. Therefore, √10 is closest to 3.

36 • (-9)
SHOW WORK PLEASE!!!

Answers

Answer:

-324

Step-by-step explanation:

First, you need to just multiply the two numbers together.

36 * 9

This would give you the overall answer. Then you determine if when you multiply the numbers, if you'd need to add the integer, a.k.a, the negative sign.

Since when you multiply a negative and a positive, the answer will be negative.

So, 36 * (-9) = -324

Solve by factoring. i2−13i−30=0

Answers

Answer:

(i+3)(i+10)

i=-3 and i=-10

Step-by-step explanation:

Solve the proportion using cross products.
18/20=k/110

A. 99
B. 122
C. 3.3
D. 2.9

Answers

A.99 1
Divide the numbers
1
8
2
0
=

1
1
0
18
20
=
k
110
2018=110k
9
1
0
=

1
1
0
9
10
=
k
110
109=110k
2
Multiply all terms by the same value to eliminate fraction denominators
3
Simplify
Solution
9
9
=

99
=
k
99=k

Determine whether the sequence 12, 40, 68, 96 could be geometric or arithmetic. If possible, find the common ratio or difference.
a
It could be arithmetic with d = 28.
b
It could be arithmetic with d = –28.
c
It could be geometric with r = 28.
d
It is neither.

Answers

Answer:

Step-by-step explanation:

it is Arithmetic because if you subtract 12 from 40 you'll get 28 , same for the others. but if you get the common ratio by dividing 40/12 which is 3.333... it's doent work for the sequence

Monica obtained the following results from her mathematics exams: 80,
82, 83, and 91. What score must she get on the next exam so that her
average score is 85

Answers

Answer:

Step-by-step explanation:

80+82+83+91+89 = 425

425/5 = 85

what is equivalent to 24÷6/17?

Answers

Answer:

4/17 or 0.235

Step-by-step explanation:

what is 1 1/4-1/3 equal to as an fraction

Answers

Answer:

11/12

Step-by-step explanation:

1 1/4 = 5/4

4 x 3 = 12

5/4 x 3/3 = 15/12

1/3 can be converted to 4/12

15/12 - 4/12 = 11/12

Davis plots the points A(-6, 4), B(-1, 1) and C(3, 1) in a coordinate plane. Which statement about angle ABC is true?

Answers

Answer: B. Angle ABC is an obtuse angle

Step-by-step explanation:

How do I simplify 9^7 × 9^2?

Answers

Answer: 420

387420489

Step-by-step explanation:

9^7: 4782969

9^2: 81

81 x 47 = 387420489

Pls help ill give brainliest and five stars and thank you

Answers

1. B. 6. G.

2. H. 7. D.

3. A. 8. I.

4. H. 9. A.

5. C. 10. answer not found.

6. Graph the following line.
X=5
x-intercept =
y-intercept =

Answers

Answer:

x intercept =5 y intercept =0

Step-by-step explanation:

Which expression is equivalent to 6 (x+2y) + 3 + 4y + 5 a.8x + 4y + 8 b.6x + 16y + 8 c. 8x + 7y + 5 d.6x +6y +8

Answers

Answer:

6x + 16y + 8

Step-by-step explanation:

Answer:

6x + 16y + 8

Step-by-step explanation:

I did it on iready

1.Tu familia compro un paquete de galletas, al abrirlas se comieron la mitad de ellas, entre tu papá, mamá, hermano mayor, hermana menor y tú, comiendo la misma cantidad de galletas; después llego tu tía y primo y ellos se comieron la mitad de lo que quedaba, donde tu primo se comió 10 galletas más que tu tía; luego llego tu tío y se comió la mitad del resto y finalmente, tú tomas de galletas de lo que queda, sobrando 30 galletas.
1. Cuantas galletas había en el paquete
Cuántas galletas se comió tu
1. mamá
2. papá
3. hermano mayor
4. hermano menor
5. tía
6. primo
7. ¿Cuántas galletas comiste tú?
8. Quién comió más galletas?

Answers

Answer:

Para determinar cuantas galletas comió cada integrante de la familia, se debe realizar la siguiente ecuación:

P + M + HMA + HME + YO = 1/2 X

(PR+10) + TIA = 1/4 X

TIO = 1/8 X

Sobran 30 galletas, es decir, 1/8 X

Punto 1)

Si 1/8 X es igual a 30, en el paquete había 240 galletas (30 x 8).

Punto 2)

1- Mamá comió 24 galletas (30 x 4 / 5)

2- Papá comió 24 galletas (30 x 4 / 5)

3- Hermano mayor comió 24 galletas (30 x 4 / 5)

4- Hermano menor comió 24 galletas (30 x 4 / 5)

5- Tía comió 25 galletas ((30 x 2 - 10) / 2)

6- Primo comió 35 galletas ((30 x 2 + 10) / 2)

7- Yo comí 24 galletas (30 x 5 / 5)

8- Quien comió mas galletas fue primo, que comió 35 galletas.

HELP HELP HELP Which property justifies
Anne's first step?

A . Associate property of addition

B . Addition property of equality

C. Commutative of multiplication

D. Division property of equality

Answers

Answer:

D. division property of equality

Step-by-step explanation:

Krystal hiked 109 miles last year. Tanji hiked 12 times as many miles as Krystal. How many miles did Tanji hike last year

Answers

Answer:

1308

Step-by-step explanation:

109 x12

Brett shaded 4/8 of a sheet of notebook paper. Aisha says he shaded 1/2 of the paper. Are the two fractions equivalent? if so, what is another equivalent fraction

Answers

Answer:

The two fractions are equivalent; another equivalent fraction is 3/6

Step-by-step explanation:

[tex]\frac{1}{2}[/tex] x 4 = 4/8, therefore the fractions are equivalent.

1/2 x 3 = 3/6 which is equivalent to 1/2.

LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL'manburg

Answers

Answer:

C-5 to 18 ; 1 to 225

Step-by-step explanation:

Its from the USA test prep.

help me with this i'll give you 30 points

Answers

Answer:

???????????????????????????????????????????????

Step-by-step explanation:

?????????????????????????????????????????????????

Hii
I believe the expression would be 2c-5

A Line Passes Through The Point (-6, 7) and has a slope of -5/2.
Write An Equation In Slope-Intercept Form For This Line.

Answers

y=-5/2-22
because since y= m(slope)x + b
and we already have the slope, to find b we need to plug in (-6 (for x),- 7 for y)
so -7= -5/2(-6) + b
and then we multiply -5/2 times -6 which equals to 15 so then we do
-7= 15 + b
and then we subtract 15 from -7 (-7 -15)
to give us -22= b
and then we have the full eq of y= -5/2 -22
hope this helps!

#4: Solve the equation below. 1/2+1/5x = 3/10x+4/5

Answers

Answer:

I hope this helps you all.

A pink paint mixty uses 4 cups of white paint for every 3 cups of red paint

Answers

Answer:

112

Step-by-step explanation:

112 if you look at it it’s says mixty uses 4 cups of whit for every 3 of red

can someone help me with this

Answers

Answer:

8200

Step-by-step explanation:

10^3 is 1000

1000*8.2 is 8200

Answer:

10 to the power of 3 is: 1000

then you x is by 8.2x1000=8200

i am sorry but i do not know the rest

The point P(6, -1) is translated according to the rule , y) - (1-5, y-2).
What are the coordinates of P'?
O P(1, 2)
O P'(1, 1)
OP'(1, -3)
P'(4, 4)

Answers

Answer:

Step-by-step explanation:

Took quiz

A consumer report claims that more than 10% of the cars from a car manufacture experience engine failures before reaching a mileage of 150,000 miles. A sample of 65 cars is investigated and 9 of the cars had engine failure before 150,00 miles. Conduct a hypothesis test to test the claim with a significance level of 0.10.

Answers

Answer:

thank you kind sir for the help

what is 1,000 times 0.75

Answers

Answer:

Bruh just open a calculator app lol

- 3x + y = 3
2y = -3x - 12

Answers

Answer:

x=-2, y=-3

Step-by-step explanation:

we can rearrange the questions to make it easier

y=3x+3

2y=-3x-12

if you add the two equations, you get

3y=0x-9

so y=-9/3 = -3

plug y into one of the equations

-3=3x+3

-6=3x

x=-2

and then check your work by plugging into the other equation:

2*-3=-3(-2)-12

-6=6-12

-6=-6

Other Questions

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