Which value can be placed under the radical symbol to make this statement true?​

Answer:

B

Step-by-step explanation:

Answer:

A=130

B=15

C=35

Answer:

Domain: (-infinite sign, infinity sign)

Range: (-infinite sign, infinity sign)

OR you can write it as {x|x ∊ R}

the R is real numbers

8x+5y=-13

3x+4y=10

*4 on top

*5 on buttom

32x + 20y = - 52

15x + 20y = 50

subtraction

32x - 15x = - 52 - 50

17x = - 102

x = - 6

and then

3 * (-6) + 4y = 10

4y = 28

y = 7

Answer: 24 & 72

Step-by-step explanation: 24 + 72 = 96

24 x 72 = 1728

Answer:

72 and 24

i don't really know how to explain it, sorry :p

Answer:

-5

Step-by-step explanation:

[tex]\mathsf{gradient=\dfrac{change\ in\ y}{change \ in \ x}}[/tex]

Pick 2 points on the line:

(-2, 5) and (-1, 0)

[tex]\implies \mathsf{gradient=\dfrac{5-0}{-2--1}=-5}[/tex]

Answer:

the estimated quotient is 60

Step-by-step explanation: please mark me brainlest

Answer:

a, d and e

Step-by-step explanation:

should be right hmu if wrong

Answer:

Can I get equation for this too?

Step-by-step explanation:

Use the formula for an arithmetic sequence:  [tex]a_{n}=a+(n-1)d[/tex]  

[tex]a_{n}[/tex] = nth term

a = the first term in the sequence

n = term you are looking for

d = common difference between the terms

Answers

1. I'm assuming you meant to type 0.2, 0.6, 1, 1.4...

In that case, it is increasing by 0.4, so the next three would be:

0.2 + (4-1)(0.4) = 1.8...

=> 1.8, 2.2, 2.6.

2. Here it's reducing by 0.25, so start with:

4 + (5-1)(-0.25) = 3...

=> 3, 2.75, 2.5

Answer:

(x-6)*(x-3)

Step-by-step explanation:

a*c

1*18=18

Factors of 18 are:

1, 2, 3, 6, 9, 18

The equation has +18 meaning both signs must be the same; - - or + +

The only two factors that work are -3 and -6

The factored form will be (x-6)*(x-3)

Check with FOIL method.

Answer:

Answer in picture

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

960/240 equals 4

Check the picture below.

Given :

Ryan works two jobs. He earns $10 per hour working at the hardware store, and he earns $13 per hour working at the shipping.

To Find :

If x represents hours at the hardware store and y represents hours at the shipping company, which inequality represents  the situation if Ryan wants to earn a minimum of $300.

Solution :

His total earning is given by :

T = 10( number of hours at hardware store ) + 13( number of hours at the shipping)

T = 10x + 13y

Now, he wants to earn a minimum of $300 i.e T ≥ $300.

So, 10x + 13y ≥ 300

Hence, this is the required solution.

The values of x and y in the rectangle ABCD are 1 and 2 respectively.

Therefore,

AB = DC

AD = BC

2x + 4 = 3y

4x - 2 = y

Hence,

2x - 3y = -4

4x - y = 2

multiply equation(i) by 2

4x - 6y = -8

4x - y = 2

-5y = - 10

y = -10 / -5

y = 2

Therefore,

2x - 3(2) = -4

2x - 6 = -4

2x = -4 + 6

2x = 2

x = 1

learn more on rectangle here: https://brainly.com/question/1580926

Answer:

Kendra paid $32.60 for gas.

Step-by-step explanation:

If the price of one gallon of gas is $3.26, then we should multiply that price by 10 gallons:

[tex]10(3.26)=32.6[/tex]

In context, that is a total of $32.60.

Answer: $32.60

Step-by-step explanation:

Price per gallon: $3.26

amount of gas: 10 gallons

3.26 dollars times 10 gallons = $32.60 total

Answer: its just 12 because a is just a variable

Step-by-step explanation: so like 5 - 7n its just 5 - 7 which in 2 so 12a is just 12

Answer:

-79

Step-by-step explanation:

an=5-7n This is the given equation

Now, we substitute 12 for n and do the equation

a(12)=5-7(12)

a(12)=5-84

a(12)=-79 This is our answer, negative 79

Answer:

D

Step-by-step explanation:

I just did it

Answer:

C

Step-by-step explanation:

C bc it goes through the 0... none of the others do.

Step-by-step explanation:

I assume the changes to the dimensions were made by using the same factor for each dimension, right ?

so, what do we need to do or calculate ? what is the desired result ?

the surface areas ? the new dimensions ? the volume ?

or only the factor of how much the dimensions changed, when the surface area was changed to 1/4 ?

????

I assume the last one, because there is so little information about what to do.

the surface area is calculated based on the areas of the various rectangles in the surface of the object.

each rectangle area is the result of multiplying 2 dimensions.

as the whole surface area shrinks by the factor 1/4, it means that every rectangle on the surface also shrinks by the factor 1/4.

and this factor 1/4 is the result of multiplying 2 dimensions. each dimension was changed by multiplying it with the same factor as every other dimension.

so, factor×factor = 1/4

factor² = 1/4

factor = sqrt(1/4) = 1/2

so, yes, in order to shrink the surface area to 1/4 of the original size, all the dimensions need to be cut in half (multiplied by 1/2).

Answer:

B and C

Step-by-step explanation:

Find all the products.

A) 8.92 × 8 = 71.36

B) 9.55 × 8 = 76.4

C) 12.8 × 6 = 76.8

D) 12.1 × 6 = 72.6

Answers:

9.55x8= 76.4

12.8x6=76.8

Wrong:

8.92x8

12.1x6

Hope this helped you.

Answer:

3.54x10^1

Step-by-step explanation:

Answer:

Mrs. Donaldson earned 907.20 dollars.

Step-by-step explanation:

907.20

Answer:

The answer is 9

Step-by-step explanation:

You each exponent to get 81/9. You simplify and it gives you 9.

Answer:

The answer is 9

Step-by-step explanation:

if u multiply by the exponents

3^4=81

3^2=9

then divide 81÷9=9

Answer:

168 y²

Step-by-step explanation:

Area of a parallelogram: base x height

In this case:

base = 14

height = 12

14 x 12 = 168

Answer:

The bus travels 15 miles more per hour than the train

Step-by-step explanation:

If you look at the graph and how much the train goes per hour, it shows that in a less amount of time than the train the bus gets further. The only answer with the bus traveling further is 15 miles. Therefore, the bus travels 15 miles further per hour than the train!

Answer:

isoceles

Step-by-step explanation:

because isosceles triangle have 2 sides with equal measurement and a same angle can be formed 1 or 3 times not 2 times.