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Answer:

x = 9

Step-by-step explanation:

Corresponding sides are in proportion, that is

[tex]\frac{x}{24}[/tex] = [tex]\frac{3}{8}[/tex] ( cross- multiply )

8x = 72 ( divide both sides by 8 )

x = 9

side length of square =4

side length of cube=3

hence the correct statement is,

the side length of the cube is less than the side length of the square

Answer:

the answer would be 4 because you multiply

Answer:

this is a trapezoidal prism

Answer:

x = 21

Hope that this helps!

Answer:

x+4 + 3x +2

x+3x+4+2

4x+6

4x+6=90

4x=90-6

4x=84

4x/4 = 84/4

x= 21

Answer:

Step-by-step explanation:

f(x)= x²

the shape of f (x ) and g( x ) is same.

and those graphs lower point is ( 0 , 0 )

therefore,

will, g(x) = kx²    (k ∈ real numbers)

the g(x) graph goin through the point ( 1 , 4 )

therefore,

4 = k × 1²

k = 4

∴ g(x) = 4x²

Answer:

B. Decreasing

Step-by-step explanation:

From the table, we can see that as variable x increases, variable y decreases relatively.

If the data points are plotted on a scatter plot, the trend line would be sloping downwards from our left to our right. This shows that the trend line is decreasing because the sloping downwards from the left to the right shows implies a decrease.

Answer:

The answer should be m < -2.5

Step-by-step explanation:

I was taught this before and my teacher always said if its a open circle then its > or < if its a closed circle then it should have the line under it, and the line is going down so it would be Less than sign

Answer:

284 cubic cm

Step-by-step explanation:

Volume = length x width X height

Volume of first shape:  11 x 4 x 6 = 264 cubic cm

Volume of second shape: 5 x 2 x 2 = 20 cubic cm

Vol of 1st + vol of 2nd = 264 + 20 = 284 cubic cm

Answer:

284 cm^3.

Step-by-step explanation:

These are 2 prisms.

Their  volume = length*width*height.

Volume of the large prism

= 4 * 6 * 11

= 264 cm^3

Volume of the small prism

= 2 * 2* 5

= 20 cm^3

So the volume of the whole solid = 264 + 20

= 284 cm^3.

v= 8 km

refer to the attachment for explaination

Answer: Graph D

Step-by-step explanation:

Answer:

85 square inches

Step-by-step explanation:

[tex]5*5=25[/tex]

[tex]5*6=30*2=60[/tex]

[tex]25+60=85[/tex]

Hope this is helpful

Answer:

Slope = rise/run

Rise = 0

So zero divided by any run is 0.

B

Answer:

B

Step-by-step explanation:

slope or gradient = rise/run

rise=0 0/anything= 0

Line B has no graidient so it is considered as 0.

Answer:

3 hours 39 minutes

Step-by-step explanation:

6 to 10 = 4 hours

35 to 14 = -21

4 x 60 = 240

240 - 21 = 219

220 to hours and minutes = 3 hours and 39 minutes

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:(-5,-7)

Step-by-step explanation:

Rewrite in Vertex form and use this form to find the vertex (h,k)

Answer:

y = (x + 5)² - 7

Step-by-step explanation:

Given

y = x² + 10x + 18

To obtain vertex form use the method of completing the square

add/ subtract ( half the coefficient of the x- term )² to x² + 10x

y = x² + 2(5)x + 25 - 25 + 18

  = (x + 5)² - 7 ← in vertex form

[tex] - \frac{2}{3} a + 6 = - 14[/tex]

[tex](3)( - \frac{2}{3} a + 6) = ( - 14)(3)[/tex]

[tex] - 2a + 18 = - 42[/tex]

[tex] - 2a + 18 - 18 = - 42 - 18[/tex]

[tex] - 2a = - 60[/tex]

[tex] - 2a \div - 2 = - 60 \div - 2[/tex]

[tex]a = 30[/tex]

Answer:

6.5x10^2

Step-by-step explanation:

Answer:

See below

Step-by-step explanation:

You pull-out what is common.

2[tex]x^{3} -16x^{2} -18x[/tex]

[tex]2x(x^{2} -8x-9)[/tex]

2x(x-9)(x+1)

To verify, set each answer = 0

2x = 0, x=0

x-9 = 0, x=9

x+1 = 0,  x=-1

Now, plug each value back into the equation and make sure each one equals 0.

Answer:

x = 3

Step-by-step explanation:

8x- 5= 19

8x= 19+5

8x= 24

x= 24/ 8

x= 3

Answer:

7x + 6 = - 48

Step-by-step explanation:

Given

[tex]\frac{7}{8}[/tex] x + [tex]\frac{3}{4}[/tex] = - 6

Multiply through by 8 ( the LCM of 8 and 4 ) to clear the fractions

7x + 6 = - 48 ← same equation without fractions

Answer:

C. Neither

Step-by-step explanation:

This is because the picture is showing both Exponential Growth AND Exponential Decay. As a result, it is both, but that is not an option, so neither is the answer. Hope it helps, and thank you for choosing Brainly for your question :D

Answer:

exponential decay

Step-by-step explanation:

We are multiplying by 1/3 each time

81 * 1/3 = 27

27*1/3 = 9

9*1/3 = 3

This is getting smaller so it is exponential decay

Answer:

the solution is the whole line y = -x + 7

Step-by-step explanation:

both equations are identical

2y = 14 - 2x

=> y = 7 - x

which is exactly the same information as y=-x+7

so, there is no single crossing point. they are exactly covering each other. what "remains" is simply the whole line.

Answer:

Step-by-step explanation:

125=2x+17(being vertically opposite angle)

125-17=2x

108/2=x

54=x

Answer:

x=6

Step-by-step explanation:

Hope it was right

both triangles are isosceles

done!

Answer:

A and i'm pretty sure

Step-by-step explanation:

:D

Answer:

I think it's B.

Step-by-step explanation:

-5x + 1 ≥ -29

-5x + 1 - 1 ≥ -29 - 1

-5x ≥ -30

-5x / -5 ≥ -30 / -5

x ≥ 6

You flip the inequality sign because you divided both sides by a negative number.

x ≤ 6

Answer:

G. 20

Step-by-step explanation:

The spinner has a total of 5 equally sized sections. This means that each possible outcome has an equal probability of 1/5 (0.20 in decimal form) that the spinner lands on it. Therefore, to calculate the number of times that the spinner would most likely land on "lose a turn", we need to multiply the probability that we just mentioned by the number of times the spinner will be spun...

0.20 * 100 = 20 times

Finally, we can see that the spinner will most likely land on "lose a turn" 20 times in 100 spins.

Answer:

20

Step-by-step explanation:

Answer:

equilateral:  E

scalene:  F

isosceles:  G

Step-by-step explanation:

equilateral = all sides are equal

scalene = no sides are equal

isosceles = two sides are equal