Can you help me out with both of these pls

Answer:

I believe one solution.

Step-by-step explanation:

Answer:

Step-by-step explanation:

they want you to remember your algebra...  :P

mulitply both sides by 5

5* [tex]\frac{x}{5}[/tex]  = -7 * 5         this is fair.. b/c you have done the same thing to both sides of the equal sign... the equal sign remains true

now  cancel the 5 s on the left

x = -35  and voila   you got it

Answer:

C

[tex]slope \: = \frac{(2 - 4)}{3 - ( - 3)} \\ = \frac{ - 2}{6} \\ = - \frac{1}{3} [/tex]

Answer:

[tex]\huge\boxed{V=64cm^3}[/tex]

Step-by-step explanation:

The formula of a surface area of a cube:

[tex]SA=6a^2[/tex]

The formula of a volume of a cube:

[tex]V=a^3[/tex]

We have

[tex]SA=96cm^2[/tex]

Calculate the edge length (a).

[tex]6a^2=96[/tex]           divide both sides by 6

[tex]a^2=16\to a=\sqrt{16}\\\\a=4(cm)[/tex]

Calculate the volume of a cube:

[tex]V=4^3=64(cm^3)[/tex]

Answer:

1/2 ÷ 3/10

1/2×10/3

5/3

1 2/3

1) option is correct

9514 1404 393

Answer:

  1)  1 2/3

Step-by-step explanation:

The model of choice 1 shows that 3/10 goes into 1/2 one and two-thirds times. That also happens to be the only model with the correct result.

  1/2 ÷ 3/10 = 5/10 ÷ 3/10 = 5/3 = 1 2/3

Answer:

None, her brother is 110 lb

Step-by-step explanation:

Answer:

x ≥ 5

Step-by-step explanation:

5x+3-2x≥18

5x-2x+3≥18

3x+3≥18

(3x+3)+(-3)≥18+(-3)

3x+3-3≥18-3

3x≥15

3x/3≥15/3

x≥5

Answer:

7 Dragons.

Step-by-step explanation:

16 dragons                   6+ dragons gone

12 griffins                      3+ griffins gone

Let's say one more than 3 griffins are gone: 4 griffins are gone.

Then:

Griffins now = 8

Dragons now = <8

One less than 8 dragons is 7 dragons.

In the end, 4 griffins and 9 dragons had left.

Answer:

A

Step-by-step explanation:

Answer:

131 in²

Step-by-step explanation:

Let x represent the length of the painting. Given that The width of a painting is 4 inches less than the length. Hence:

Width = x - 4

The area of painting = length * width = x(x - 4) = x² - 4x

The frame that surrounds the painting is 2 inches wide (at the top and bottom, left and right). Hence the total width of the frame = (x - 4) + 2 + 2 = x, the length of the frame = x + 2 + 2 = x + 4

The area of the frame = length * breath = x(x +  4) = x² + 4x

Given that the area of the frame = 240 in², hence:

x² + 4x = 240

x² + 4x - 240 = 0

x = -17.62 and x = 13.62

Since the length cannot be negative, hence length = x = 13.62 inches

Area of painting = x(x - 4) = 13.62(13.62 - 4) = 131 in²

Answer:

what's the equation???

Answer:

4x12= 48. So what option gives you 48?

Step-by-step explanation:

Give the options

Answer:

13

Step-by-step explanation:

Answer:

41.5675675676km/hour or 41.57km/hour

Step-by-step explanation:

158÷3.7=41.5675675676  or 41.57

Answer:

Lewis's friend walked with him 9/25 miles

Step-by-step explanation:

Given that

Lewis walked 9/10 of a mile

And His friend accompanied him on 2/5 of the way.

This is a simple question of fraction multiplication

The fraction 2/5 has to multiplied with the miles walked by lewis

So

[tex]= \frac{2}{5} * \frac{9}{10}\\=\frac{9}{25}[/tex]

Hence,

Lewis's friend walked with him 9/25 miles

Answer:

4 1/4x + 5 1/4

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

D. y=2x-2

Step-by-step explanation:

The format for the equation of a line is y=mx+b, where m is the slope and b is the y-intercept of the line.

The slope of this line is 2

The y-intercept of this line is -2

Therefore, the equation for this line should look like y=2x-2

If you found this helpful, let me know by marking my answer as brainliest! Feel free to reach out with any questions. Hope this helped!

Answer: 1⁵/₈ pints

Step-by-step explanation:

First can contained 3¹/₄ pints and second can contained 6¹/₂.

To make them equal, first find the different;

= 6¹/₂ - 3¹/₄

= 6.5 - 3.25

= 3.25

Divide this difference by 2;

= 3.25/2

= 1.625

= 1⁶²⁵/₁₀₀₀

= 1⁵/₈ pints

If Carson pours 1⁵/₈ pints from the second Can, it would increase the first can to 4⁷/₈ pints whilst reducing the second can to 4⁷/₈ pints as well.

WHERE'S B ?

Step-by-step explanation:

Answer:

b option is not available here answer will ends with 6

Step-by-step explanation:

y = 4x+1

y–1 = 4x

x = (y–1)/4

Answer:

I disagree with both solutions. The value of b that will make the expression correct is -30

Step-by-step explanation:

Given the equation solved my Mai and Tyler expressed as:

2/5 b + 1 = -11

We are to check the veracity of the solutions;

2/5 b + 1 = -11

Subtract 1 from both sides of the expression

2/5 b + 1 -1 = -11-1

2/5 b = -12

Cross multiply

2b = -12 * 5

2b = -60

Divide both sides by 2

2b/2 = -60/2

b = -30

Since the solution b = -25 and -28 does not tally with the gotten solution, I disagree with the both solutions

Answer:

Step-by-step explanation:

Let the marked price be x, then we have:

Marked price was Rs. 1250

Answer:

B

Step-by-step explanation:

Answer:

what assignment?

Step-by-step explanation:

i see nothing

30% off means they are paying 70% of the original price.

Sale price = 2.40 x 0.70 = $1.68 for 10 plates

50 plates /  10  = 5

They buy 5 packages of plates.

1.68 x 5 = $8.40

Total price = $8.40

Answer:

Step-by-step explanation:

2.40 X 5 =$12

12 X 0.3=$3.6 off

12-3.6=$8.40

Therefore it'll cost $8.40