Round 827.4715 to four significant figures

Answer:

0

Step-by-step explanation:

Any number that ends with a zero is divisible by ten

Answer:

i cant see the question do u mind stating it?

Answer:

0.09381663113

Step-by-step explanation:

Answer:

The appropriate equation for the above mentioned conditon would be

x+y=7

225x+70y=1110

Step-by-step explanation:

As mentioned in the question the meals contain just two delicacies (i.e. sliders and chicken wings)

Let the number of Sliders be represented by “x”

Let Number of Chicken wings be represented as “y”

As given in the question the total number of sliders and chicken wings equals 7

Hence  x + y =7… Equation 1  

Further, it is mentioned that each slider carries worth 225 calories of energy and chicken wing carries 70 calories of energy. Total calorie of a meal which contains sliders and wings is 1110 calories.

Thus, Total energy carried by sliders individually = total sliders* energy carried by one slider= 225x

Similarly, Total energy carried by wings individually = total chicken wings* energy carried by one wing= 70y

Thus 225x+70y=1110

Answer:

[tex]x = 2 \\y = 3[/tex]

Step-by-step explanation:

Answer:

4.445 + 3.252 = 7.697

Step-by-step explanation:

Answer:

8/9

Step-by-step explanation:

-1/2-(-5/9)

solution.

-2-(-5/9)

3/9 + 5/9

5+3/9

ans=8/9

Answer:

0.1 is 1/10 of 1as 1 divided by 10 is 0.1so the answer is 1 hope this helps

Step-by-step explanation:

Answer:

Step-by-step explanation:

line A

0,4 and 1,6

gradient = y2-y1/x2-x1

6-4/1-0

=2

it starts at y=4

put that into equation =2x+4

line B

0,12 and 3,10

gradient

10-12/3-0

=-2/3

it starts at y=12

put that into equation=-2/3x+12

Answer:

14

Step-by-step explanation:

5x-18=52

Add 18 to both sides

5x = 70

Divide 5 to both sides

x = 14

The required number is 14.

Let's solve the problem step by step:

Let's assume the number is "x."

"5 times a number" can be expressed as 5x.

"18 less than 5 times a number" can be written as 5x - 18.

According to the problem, "18 less than 5 times a number is 52." So we can write the equation:

5x - 18 = 52

Now, let's solve the equation to find the value of x:

Add 18 to both sides of the equation:

5x - 18 + 18 = 52 + 18

5x = 70

Divide both sides of the equation by 5:

(5x)/5 = 70/5

x = 14

Therefore, the number is 14.

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Answer:

1.

a. 70

b.40

c.130

d.130

e.95

f.115

2.

a.102

b.40

c.80

Hope it helps .

plz mark me brainest and follow me to get the answer faster.

Step-by-step explanation:

1.

a. Isosceles right triangle

a° = 180 - (90 + 20)

a° = 180 - 110 = 70

b. Isosceles acute triangle

a° = 180 - (70+70)

a° = 180 - 140 = 40

c. The three angles inside a triangle always add up to 180°

∠A = 180 - (70 + 60)

∠A = 180 - 130

∠A = 50

so a° = 180 - 50 = 130

d. Isosceles acute triangle

∠A = 180 - (65 + 65)

∠A = 180 - 130

∠A = 50

so a° = 180 - 50 = 130

e. The angles of a rectangle add up to 360°

a° = 360 - (100 + 95 + 70)

a° = 360 - 265

a° = 95

f. The angles of a rectangle add up to 360°

2a° = 360 - (70 + 60)

2a° = 360 - 130

2a° = 230

a° = 115

2.

a. Straight angle is 180°

180 - 141 = 39

so x° = 180 - (39 + 39)

x° = 180 - 78

x° = 102

b. The three angles inside a triangle always add up to 180°

180 - (40 + 60)

180 - 100 = 80

opposite angle

x° = 180 - (80 + 35)

x° = 180 - 115 = 65

c. The angles of a rectangle add up to 360°

(x + 20)° + x° = 360 - (90 + 90)

(x + 20)° + x° = 360 - 180

(x + 20)° + x° = 180

x° = 80

please give me a brainliest answer

If an object is placed 8 cm from a lens with a focal length of 4 cm, the image is 8 cm from the lens

Let the focal length be represented by f

Let the distance between the object and the lens be represented by u

Let the distance between the image and the lens be v

The focal length, f = 4 cm

The distance between the object and the lens, u = 8cm

The distance  between the image and the lens, v = ?

The relationship between the focal length (f), distance between the object and the lens (u), and the distance between the image and the lens (v) is given below:

[tex]\frac{1}{u} + \frac{1}{v} = \frac{1}{f}[/tex]

Substitute f = 4, and u = 8 into the equation above:

[tex]\frac{1}{8} + \frac{1}{v} = \frac{1}{4} \\\\\frac{1}{v} = \frac{1}{4} - \frac{1}{8}\\\\\frac{1}{v} = \frac{2-1}{8}\\\\\frac{1}{v} = \frac{1}{8}\\\\v = 8[/tex]

Therefore, the image is 8 cm from the lens

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Answer:

the scorce of the neww student is 72

Step-by-step explanation:

if you have a mean of 70 + 72 as the score then divide by 2 you get 71.

Answer:

70% to 79% would get you a grade around a C -

Answer:

1/2

Step-by-step explanation:

hope it helps :)

Answer:

f(x) = -19

g(x) = -10

Step-by-step explanation:

just substitute.

-4(2)^2-3 = -19

-3(4)+2 = -10

Answer:

f(2) = -19

g(4) = -10

Step-by-step explanation:

f(x) = -4x² - 3             g(x)) = -3x + 2

Find f(2)

Technically, we input 2 for x in the function f(x)

Solve:

f(2) = -4(2)² - 3

f(2) = -4(4) - 3

f(2) = -16 - 3

f(2) = -19

Find g(4)

As before, we input 4 for x in the function g(x)

Solve:

g(4) = -3(4) + 2

g(4) = -12 + 2

g(4) = -10

-Chetan K

Answer:

a

Step-by-step explanation:

axhhdhhdlwsk

Answer:

A

Step-by-step explanation: Because they can be written as a decimal

Answer: x = (10 - 6.75) ÷ 0.75

Step-by-step explanation:

x stands for the maximum number of toppings you can afford.

10 stands for the amount of money you have (10$).

6.75 is the amount of money spent on the Burger alone.

0.75 is the money spent on each topping with your remaining money.

Answer:

Prime

Step-by-step explanation:

1. Let's plug in the values of a and b then simplify.

2. Okay, now let's find the factors of 43:

3. Since 43 has the factors of only 1 and itself, it's prime.

Step-by-step explanation:

[tex]\sf \longmapsto 102 \times 98[/tex]

[tex]\sf \longmapsto (a + b)(a - b) = a^2 - b^2[/tex]

Here,

[tex]\sf \longmapsto (100 + 2)(100 - 2) = 100^2 - 2^2[/tex]

[tex]\sf \longmapsto 100^2 - 2^2[/tex]

[tex]\sf \longmapsto 10000 - 4[/tex]

[tex]\sf \longmapsto 9996[/tex]

Answer:

9996

Step-by-step explanation:

Algebraic Identity: (a-b)(a+b)=a²-b²

102×98=(100+2)(100-2)

=100²-2²

=10000-4

=9996

Answer:

57 groups

Step-by-step explanation:

36*19=684

684÷12=57

[tex]\\ \sf\longmapsto 5y+32+7y-14=90[/tex]

[tex]\\ \sf\longmapsto 12y+18=90[/tex]

[tex]\\ \sf\longmapsto 12y=72[/tex]

[tex]\\ \sf\longmapsto y=6[/tex]

The required value of m∠2 would be 30 degrees when the value of y = 6 due to the given pair of angles being complementary.

The complementary angles are defined as when pairing of angles addition to 90° then they are called complementary angles.

We have been given that the pair of angles as

(5y + 32)° and (7y - 14)°

∵ ∠1 and ∠2 are complementary angles

Here, the pairing of angles sums up to 90° then they are called complementary angles.

So 5y + 32 + 7y - 14 = 90°

⇒ 12y + 18 = 90

⇒ 12y = 72

⇒ y = 6

So m∠2 = 7y - 14

Substitute the value of y = 6 in the above equation, and we get

So m∠2 = 7(6) - 14 = 42 -12 = 30

Therefore,  the value of m∠2 would be 30 degrees when the value of y = 6.

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Answer:

252.m^5.n^5

Step-by-step explanation:

Answer:

5.2=x

5=y

4x+y=25.8

Step-by-step explanation:

180-94=86

86=15x+8

78=15x

5.2=x

180-94=86

86=17y+1

85=17y

5=y

4x+y=

4(5.2)+5=25.8

Answer:

13) [tex]x = 10[/tex]

14) [tex]x = 22[/tex]

15) [tex]x = 12[/tex]

16) [tex]x = -15[/tex]

Step-by-step explanation:

13) [tex]4x+5x=9x;90/9=10[/tex]

14) [tex]45-1=44;44/2=22[/tex]

15) [tex]37-1=36;36/3=12[/tex]

16) [tex]-54+26=-28;x-28=3x+2;x=-15[/tex]

Answer:

20 measures of raisins

Step-by-step explanation:

700 r + 900 p = 41000 ...... (1)

r + p = 50 ⇒ p = 50 - r ....... (2)

(2) ------> (1)

700 r + 900( 50 - r ) = 41 000

700 r - 900 r = 41000 - 45000

- 200 r = - 4000

r = 20 measures

Answer:

4hrs

Step-by-step explanation:

Fabuloso charges = 50 + 30x = 80

Clorux charges = 70+25x = 95

£15 difference =( 3 * 5 ) = 30-25 = 5 = 15/3

= 3hrs + 1st hour = 4hrs

Fabuloso charges = 50 + 30(4) = 80+90 = $170

Clorux charges = 70+25(4) = 95 + 75=$170

= 4hrs

Answer:

1

Step-by-step explanation:

There is only 1/4 left. 3/4 + 1/4 = 1