hello, this is my last attempt to get it right so if you can please help me​

Answer:

96,1283

Step-by-step explanation

Taking the place value of each first number and writing it out helps to see the full number

Answer:

i think forth no.

Answer:

7

Step-by-step explanation:

49 is a perfect sqaure root cuz 7x7 = 49

Answer:

x = 20

Step-by-step explanation:

46 x + 322 = 1242

46x = 920

x = 20

Answer:

it is 2.5/3.5

Answer:

[tex] - 138 - 264i[/tex]

Step-by-step explanation:

attached

Answer:

x = 14

Step-by-step explanation:

Since the triangles are similar then corresponding sides are in proportion, that is

[tex]\frac{15}{x-4}[/tex] = [tex]\frac{12}{8}[/tex] ( cross- multiply )

12(x - 4) = 120 ( divide both sides by 12 )

x - 4 = 10 ( add 4 to both sides )

x = 14

Answer:

A'(5,-1)

Step-by-step explanation:

90° clockwise= (y,-x)

Point=A(1,5)

A(1,5)=A'(5,-1)

Answer:#1 is D

Step-by-step explanation:angles must equal 180 and yk that the angle under e is 39 so 180-39 =141

Step-by-step explanation:

the common ratio is 3 = D.

Answer:

42

Step-by-step explanation:

S1 let a and b be the digits of the number

so a 2 digit number cab written as - 10×a + b

eg - 68 as 6×10 + 8

S2 ) according to ques

a + b = 6    - eqn 1

(10×a + b) - (10×b + a) = 18

9×a - 9×b = 18

a - b = 2   - eqn 2

S3)from eqn 1 and eqn 2

we get a = 4 and b = 2

hence number is 42

Answer:

[tex] \frac{x}{3} + 7 = 10 \\ \frac{x}{3} = 10 - 7 \\ \frac{x}{3 } = 3 \\ x = 3 \times 3 \\ x = 9 \\ thank \: you[/tex]

Answer:

x=9

Step-by-step explanation:

x/3 +7 = 10

Subtract 7 from each side

x/3 +7-7 = 10-7

x/3 = 3

Multiply each side by 3

x/3*3 = 3*3

x=9

Answer:

(-12,8)

Step-by-step explanation:

Answer:

9.2 wheels per car.

Step-by-step explanation:

This is because if you divide 184/20, you get 9.2

Answer: i'll answer that if you don't mind the answer is 9.2

Step-by-step explanation: 184 divided by 20 = 9.2 and 9.2 x 20 = 184 thank you :)

Step-by-step explanation:

that back and forth between the different scales is the only task challenge. you need to focus to not mix things up.

so if I understand correctly, we should use the conversion rate of 1 kg = 2.2 pounds.

she should add 1 quart of water to every 26.7 pounds of concrete mix.

80 kg = 80×2.2 pounds = 176 pounds.

we need as many quarts of water as there are units of 26.7 pounds in 176 pounds.

176/26.7 = 6.5917603... quarts of water needed.

that would be rounded 6.6 quarts of water.

Answer:

90+33+7x+8 = 180 so 180-131 = 7x so 7x = 49 or x = 7.

Answer:

see explanation

Step-by-step explanation:

note that [tex]3^{p+1}[/tex] = [tex]3^{p}[/tex] × 3 ( when multiplying exponents are added )

Given

[tex]\frac{3^{p+1}-3^{p} }{2.3^{p} }[/tex] ← factor out [tex]3^{p}[/tex] on numerator

= [tex]\frac{3^{p}(3-1) }{2.3^{p} }[/tex]

= [tex]\frac{2.3^{p} }{2.3^{p} }[/tex]

= 1

Answer:

cosecA

Step-by-step explanation:

Answer: 14/-27

Step-by-step explanation:

4/9 divided by -6/7 = 4/9 times 7/-6

4/9 times 7/-6 = 2/9 times 7/-3 = 14/-27

Answer:

9  7/100

Step-by-step explanation: hope it helps

When expressions are equivalent, the expressions have the same value. The number x is 42, because 10 less than 42 is 32.

The number is represented as x

10 less than x is represented as x - 10

From the question, we understand that the 10 less than x is equivalent to 32.

So, the expression becomes

[tex]x - 10 =32[/tex]

Collect like terms

[tex]x = 32 + 10[/tex]

Add 32 and 10

[tex]x = 42[/tex]

Hence, the number (x) is 42

Read more about equivalent expressions at:

https://brainly.com/question/18257981

Answer:

In mathematics, a transformation is a function f (usually with some geometrical underpinning) that maps a set X to itself, i.e. f : X → X. In other areas of mathematics, a transformation may simply refer to any function, regardless of domain and codomain.

Step-by-step explanation:

Your Welcome

Step-by-step explanation:

You basically have to divide your number from a prime factor until your result is 1

For example

12

you divide it from the lowest prime number possible, for in this case, 2

12/2 = 6 and you can set aside 2 for now

You do the same thing and you divide it by 2

6/2 = 3 and set aside 2

Now 3 isn't divisible by 2 so you'll find another number, for in this case 3

3/3 = 1

your set side numbers are now 2,2,3

so you'll find out 12 = 2x2x3 as a product of it's prime factors

how ever you cant divide it by 4 or 6 since they aren't prime factors as they are divisible by other numbers

Answer:

x ≥ 15

Step-by-step explanation:

first we will subtract 10 from both sides

we get x/3 ≥ 5

then we will multiply both sides by 3

and final answer will be x ≥ 15

Answer:The solution is in the attached file below

Step-by-step explanation:

Answer:

Option(A) [tex]4^{\frac{5}{8}}[/tex] is equivalent to [tex]$\frac{4^{\frac{7}{3}}}{4^{\frac{1}{4}}}$[/tex]

Step-by-step explanation:

Given:

[tex]$\frac{4^{\frac{7}{3}}}{4^{\frac{1}{4}}}$[/tex]

To simplify the expression

Using the exponent rule,

[tex]$\frac{x^{a}}{x^{b}}=x^{a-b}$[/tex]

[tex]$\frac{4^{\frac{7}{3}}}{4^{\frac{1}{4}}}$[/tex][tex]=4^{\frac{7}{8}-\frac{1}{4}}[/tex]

[tex]=4^{\frac{5}{8}}[/tex]

The correct answer option is (A) [tex]4^{\frac{5}{8}}[/tex]

Learn more about Exponent rule, refer:

[tex]\\ \sf\longmapsto n(A\cup B)=n(A)+n(B)-n(A\cap B)[/tex]

[tex]\\ \sf\longmapsto 5+8-3[/tex]

[tex]\\ \sf\longmapsto 13-8[/tex]

[tex]\\ \sf\longmapsto 10[/tex]

Step-by-step explanation:

[tex]n(aub) = n(a) + n(b) - n(anb) \\ = 8 + 5 - 3 \\ = 8 + 2 \\ = 10 \\ thank \: you[/tex]

Hi :)

The volume of a sphere is

V = 4/3 (pi) r^3

Supposing "length" as diameter

We can take the radius

2.40/2

1.2 is the radius of the sphere.

Inserting the radius into the formula

V = 4/3 (pi) 1.2^3

The volume is aproximately 7.24cm^3

answer is option D

because you can divide them like

[tex] \frac{2}{10} = \frac{1}{5} \\ \\ \frac{4}{20} = \frac{1}{5} \\ \\ \frac{6}{30} = \frac{1}{5} \\ \\ \frac{8}{40} = \frac{1}{5} [/tex]

so the option is D

please mark this answer as brainlist