Can someone please help me with this, it’s urgent!!

Answer:

82cm

Step-by-step explanation:

26+26+15+15=82

Answer:

Len = 15

Step-by-step explanation:

base = √25²-20²

= √625-400

= √225

= 15

Answer:

50%

Step-by-step explanation:

In total, there are six things that can happen when you roll a 6-sided die: you either roll a 1, 2, 3, 4, 5 or a 6.

Three of these numbers are odd, therefore meaning the chances of you rolling an odd number is [tex]\frac{3}{6}[/tex] (because there are 6 events which could occur, 3 of which are odd)

Converting this into a fraction can be made easier by simplifying the fraction. As both the numerator and denominator can be divided by 3, you can simplify the fraction to [tex]\frac{1}{2}[/tex]

To turn this into a percentage, first divide 100% by your denominator (2) to get 50%, and then multiply it by your numerator (1). Therefore, P(odd) is 50%.

Answer:

Ahhhhhhhhh!!!!!!!I guess the answer is 4

Answer:

C)

Step-by-step explanation:

Area of original = 15*8 = 120

Area of scaled = 45*24 = 1080

120*9= 1080

Answer:

C

Step-by-step explanation:

15 × 8 = 120

45 × 24 = 1080

1080 ÷ 120 = 9

Answer:the answer would be 4

Step-by-step explanation: you multiplied the 1 by 2, 2 by 4, 3 by 6.

Answer:

3/2

Step-by-step explanation:

Answer: c=a2+b2

Step-by-step explanation: the triangle is solvedlike that

Answer:

given 15 and 57˚

RS = 10 RT = 18 M<T = 0.6

Step-by-step explanation:

c = b/sin(ß) and a = √c^2-b^2  were used to find the answers. they are rounded.

Answer:

[tex]Number\ is\ \frac{3}{4}[/tex]

Step-by-step explanation:

Let the number be x

Subtract 1/2 from x = (x - 1/2)

Multiply 1/2 to the result = 1/2(x - 1/2)

The result is 1/8

That is,

            [tex]\frac{1}{2}( x - \frac{1}{2}) = \frac{1}{8}\\\\( x - \frac{1}{2}) = \frac{1}{8}\times \frac{2}{1}\\\\(x-\frac{1}{2}) = \frac{1}{4}\\\\x = \frac{1}{4} + \frac{1}{2}\\\\x = \frac{3}{4}[/tex]

Answer:

s

i

Step-by-step explanation:

Answer:

Step-by-step explanation:

In a kite adjacent sides are equal.

GH = GF

2a - 4 = 30        {Add 4 to both sides}

  2a = 30 +4

  2a = 34        {Divide both sides by 2}

     a = 34/2

a = 17

JF = JH

3b + 6 = 24         {Subtract 6 from both sides}

   3b = 24 - 6

  3b = 18              {Divide both sides by 3}

    b = 18/3

b = 6

Answer:

27 cubic feet

Step-by-step explanation:

A pyramid is always 1/3 of a cube when it has the same base as a pyramid.

ALSO, thats why the volume of a square pyramid has 1/3 in it.

So, if the volume of this pyramid is 9 cubic feet then:

9 x 3 = 27 cubic feet

Hope this helps!

Step-by-step explanation:

4/5 is the simplified fraction for 48/60.

Answer:

2

Step-by-step explanation:

7(4+2b)-2(-7b+7)=70

28+14b+14b-14=70

28+28b-14=70

28-14+28b=70

14+28b=70

28b=70-14

28b=56

b=56/28

b=2

Answer:

[tex]x=\frac{3}{5}[/tex]

x = - 1

Step-by-step explanation:

5x² + 2x - 3 = 0

5x² + 2x - 3x = 0

(5x² + 5x) + (- 3x - 3) = 0

5x(x + 1) - 3(x + 1) = 0

(5x - 3)(x + 1) = 0

Create separate equations.

5x - 3 = 0

x + 1 = 0

5x - 3 = 0

5x - 3 + 3 = 0 + 3

5x = 3

5x ÷ 5 = 3 ÷ 5

[tex]x=\frac{3}{5}[/tex]

x + 1 = 0

x + 1 - 1 = 0 - 1

x = - 1

Answer:

201.1

Step-by-step explanation:

Voulme = pie*radius^2*height

Diameter is twice Radius so your radius would be 2

Answer:

the correct answer is 201.1

Answer:

64ft

Step-by-step explanation:

d = distance from the Earth/ft

t = time falling/s

d ∝ t²

d = kt²

d = 16 and t = 4:

16 = k(4)²

16 = 16k

k = ¹⁶/₁₆

k = 1

d = t²

t = 8:

d = (8)²

d = 64

Answer:

there is no number on how much he paid for his house so I can't solve this question and if he buys a new house what amount of years

Answer:

C) 12√2

Step-by-step explanation:

According to the 45-45-90 triangle x should be a√2 and since a = 12 (in this case) the answer is 12√2.

Answer:

Option 3 is your correct answer.

I don't see the grid? did you attach a photo?

Answer:

30 balloons

Step-by-step explanation:

$125 - $35 = $90

$90 ÷ $3 = 30

Given:

[tex]a=-\dfrac{3}{4}[/tex]

[tex]b=\dfrac{4}{5}[/tex]

To verify:

[tex]a\div b\neq b\div a[/tex]

Solution:

We have,

[tex]a=-\dfrac{3}{4}[/tex]

[tex]b=\dfrac{4}{5}[/tex]

Now,

[tex]a\div b=\dfrac{a}{b}[/tex]

[tex]a\div b=\dfrac{-\dfrac{3}{4}}{\dfrac{4}{5}}[/tex]

[tex]a\div b=-\dfrac{3}{4}\times \dfrac{5}{4}[/tex]

[tex]a\div b=-\dfrac{15}{16}[/tex]               ...(i)

And,

[tex]b\div a=\dfrac{b}{a}[/tex]

[tex]b\div a=\dfrac{\dfrac{4}{5}}{-\dfrac{3}{4}}[/tex]

[tex]b\div a=\dfrac{4}{5}\times (-\dfrac{4}{3})[/tex]

[tex]b\div a=-\dfrac{16}{15}[/tex]               ...(ii)

From (i) and (ii), it is clear that

[tex]a\div b\neq b\div a[/tex]

Hence verified.

Answer:

57)  [tex]\sqrt[4]{1}[/tex] = 1            

58)  [tex]\sqrt[5]{1}[/tex] = 1

59) [tex]\sqrt[4]{16}[/tex] = 2

60) [tex]\sqrt[4]{81}[/tex] = 3  

61) [tex]-\sqrt[4]{16}[/tex] = -2

62) [tex]-\sqrt[4]{81}[/tex] = -3

63) [tex]\sqrt[4]{-16}[/tex] = [tex]2\sqrt[4]{-1}[/tex]

64) [tex]\sqrt[4]{-81}[/tex] = [tex]3\sqrt[4]{-1}[/tex]

65) [tex]\sqrt[5]{-1}[/tex] = -1

66) [tex]\sqrt[7]{-1}[/tex] = -1

67) [tex]\sqrt[6]{-1}[/tex] =  [tex]i[/tex]

68) [tex]\sqrt[8]{-1} = \sqrt[8]{-1}[/tex]

69)  [tex]-\sqrt[4]{256}[/tex] = -4

70) [tex]-\sqrt[4]{10,000}[/tex] = -10

71) [tex]\sqrt[6]{64}[/tex] = 2

72) [tex]\sqrt[5]{32}[/tex] = 2

73) [tex]-\sqrt[5]{32}[/tex] = -2

74) [tex]-\sqrt[6]{64}[/tex] = -2

Answer:

Step-by-step explanation:

Answer:

what circle

Step-by-step explanation:

Answer:

2.40

Step-by-step explanation:

From the triangle QRS

RQ is the hypotenuse 13

QS is the opposite = 12

SR is the adjacent = 5

According to SOH CAH TOA

tan <R =  opp/adj

Tan <R = qs/sr

Tan <R = 12/5

Tan <R  = 2.40

Answer:

option A, C , E

Step-by-step explanation:

- 4 + ( 4 + 5 ) = ( - 4 + 4 ) + 5      [ associative property ]

Answer:

A

C

E

Step-by-step explanation:

-4 + (4 + 5)

Using BEDMAS

Brackets

Exponents

Division

Multiplication

Addition

Subtraction

solve brackets first...

(4 + 5) = 9

9 - 4 = 5

A) (-4+4) + 5

   = (0) + 5

   = 5

B) (-4 - 4) + 5

   =(-8) + 5

   = - 3

C) -( 4 - 4) + 5

   = -(0) + 5

   = 5

D) - (4)+ ( -4) + 5

   = -4 + -4 + 5

   = -8 + 5

   = -3

E) -4 + 4 + 5

  =  0 + 5

  = 5

Answer:

Step-by-step explanation:

This factors using a perfect square trinomial. You can recognize this by several characteristics. First off, the leading coefficient is a perfect square (25); second, the constant is also a perfect square (4). Third, the second sign is a + which means that both the signs inside the parenthesis are the same and they are both whatever the first sign is, - . Factoring this then, is the (square root of the leading coefficient times x - square root of the constant):

(5x - 2)(5x - 2) which simplifies down to

[tex](5x-2)^2[/tex], choice A.

Answer:

75833vq77-74thk4ftf08f088f8008f8008f080f86f688f0680f0f8806f806f64

Step-by-step explanation:

hope this helps