Help what is -5 -10 =10

Answer:

30 meters

Step-by-step explanation:

Perimeter smaller rectangle: 2(x+1)+2x = 2x+2+2x

= 4x+2

Perimeter larger rectangle: 2(4x-5)+2(3x-1) = 8x-10+6x-2

= 14x -12

2(4x+2)+2 = 14x-12

8x+4+2 = 14x - 12

8x + 6 = 14x - 12

6 + 12 = 14x - 8x

18 = 6x

x = 3

14*3-12 = 30 meters

Answer:

5

Step-by-step explanation:

4x-8=12

4x=12+8

4x=20

x=20/4

=5

Step-by-step explanation:

4x-8=12

4x-8+8=12+8

4x=20

4x÷4=20÷4

x=5

the correct answer of this question is 32 I mean the value of X is 32

Step-by-step explanation:

x = the area in black

each triangle have area = 80

the area of the 3 triangles without combining them = 80 × 3 = 240

the total area = 210

the total area in the figure = 3 triangles area - 2x

because we have calculated 1 black area not the three of them so we need to add its area once and get rid of the others by subtracting them from the sum of the 3 triangles area

240 - 2x = 210

2x = 30

x = 15

hope that helps

Answer:

[tex]h(x) = \frac{1}{4} x[/tex]

Step-by-step explanation:

[tex]f(x) = 4x[/tex]

[tex]y = 4x[/tex]

[tex]x = 4y[/tex]

[tex]4y = x[/tex]

[tex]y = \frac{1}{4} x[/tex]

[tex]\boxed{\green{h(x) = \frac{1}{4} x}}[/tex]

Answer:

x³ - 2x² - 3x + 36

Step-by-step explanation:

(x + 3)(x² - 5x + 12)

Each term in the second factor is multiplied by each term in the first factor , that is

x(x² - 5x + 12) + 3(x² - 5x + 12) ← distribute parenthesis

= x³ - 5x² + 12x + 3x² - 15x + 36 ← collect like terms

= x³ - 2x² - 3x + 36

Hey there! Here is your answer:

The answer is 65° because 115° and another number has to add up to 180°

Answer:

Sonya pays a flat fee of $30 for her phone bill and pays $2 per gigabyte she uses per month. Put Sonya's bill as an equation with d being how many gigabytes she uses per month.

Step-by-step explanation:

We get the flat fee of $30 from "30 + 2d" and the $2 per gigabyte from "30 + 2d" and since we want to find out Sonya's total bill, that's where the + in "30 + 2d" comes from. We want the variable to be d therefore d is how many gigabytes she uses per month.

The answer is 1

Step-by-step explanation:

look at the line going up and down

Answer: 1

Step-by-step explanation:

Answer:

20.51282

Step-by-step explanation:

1. Starting by the smallest number that can be divided. 80÷39 equals to 2.

2. Now we write 2 in the answer line.

3. Multiply the result by 39. That makes us 78.

4. Now we write 78 under 800.

5. Subtract the numbers (80-78) and now we have 2.

6. Bring 0 next to our substracted number (2) so that will make it 20.

7. Divide the subtracted number with our initial value (39). That will make us a decimal number (0.512) but we will note the 0 except if you want to make it detailed then note 20.51282

8. Add the 0 next to the 2 that we writed in the start above.

9. Write the remainder (20) next to the quotient.

10. The result is 20 or to be exact 20.51282 and we have a remainder of 20.

Answers:

=======================================================

Explanation:

To find the hourly rate, we divide the money made over the number of hours.

Then we'll multiply each of these results by 10 to figure out how much they made over the 10 hours

We see that Zainab made more money and she made 55-52.5 = 2.50 dollars more.

Answer:

Yes it is

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

Answer:

7(10−[tex]2^{3}[/tex])+ [tex]\frac{8}{2}[/tex]

=18

Step-by-step explanation:

7(10−[tex]2^{3}[/tex])+[tex]\frac{8}{2}[/tex]

=7(10−8)+ [tex]\frac{8}{2}[/tex]  

=(7)(2)+[tex]\frac{8}{2}[/tex]  

=14+[tex]\frac{8}{2}[/tex]  

=14+4

=18

Answer:

your answer would be zero,nothing,0.

Step-by-step explanation:

Answer:

I THINK ITS 0....

Step-by-step explanation:

Answer:

3y5

Step-by-step explanation:

Answer: 3

Step-by-step explanation:

6x + 4 = 9x - 5

6x - 9x = -5 - 4

-3x = -9

x = 3

[tex]\\ \sf\longmapsto 6x+4=9x-5[/tex]

[tex]\\ \sf\longmapsto 9x-6x=4+5[/tex]

[tex]\\ \sf\longmapsto 3x=9[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{9}{3}[/tex]

[tex]\\ \sf\longmapsto x=3[/tex]

Answer:

x¹²y¹¹/6

Step-by-step explanation:

cancel 18 by 3,then minus the x¹⁴ to the 18²

but you don't have to do something on y¹¹

Answer:

0

Step-by-step explanation:

hopefully the picture is visible and understandable.

:)

Answer:

C.

Step-by-step explanation:

An equation is an identity if the equation is always true regardless of what value you replace 'x' with.

This means we need to simplify the equations above to see which one will be true for any value of 'x'.

After simplifying equation C, we get -12-8x = -12-8x. Since both sides of the equation are the same, this equation will be true regardless of what value replaces x so this equation is an identity.

Answer:

3a^2+8/6a^2

Step-by-step explanation:

there ya go hope this helps

Decimal to Fraction

Converting any terminating decimal into a fraction is fairly straightforward. You count the number of decimal places, move the decimal point that number of places to the right, and put the resulting number over "1" followed by that number of zeroes.

For instance:

Convert the decimal 0.7 into a fraction.

This decimal has one decimal place, so I move the decimal point one place to the right, to get 7. Then I put this over "1" followed by one zero (otherwise known as "10") to get: 7/10

​

Step-by-step explanation:

Answer:

o.1

is the answer

ok

goodyck3

Answer:

x = -2

Step-by-step explanation:

6x - 8 + 3x -3 = -29

9x = - 18

x = -2

A line segment can have one or more points on it. The numerical length of FG is 4

Given that:

[tex]FG = 3x - 5[/tex]

[tex]EF = x[/tex]

[tex]EG = 5x - 8[/tex]

Because point F is on EG, then:

[tex]EG = EF + FG[/tex]

So, we have:

[tex]5x - 8 = x + 3x - 5[/tex]

[tex]5x - 8 = 4x - 5[/tex]

Collect like terms

[tex]5x - 4x = 8 - 5[/tex]

[tex]x =3[/tex]

Recall that:

[tex]FG = 3x - 5[/tex]

Substitute [tex]x =3[/tex]

[tex]FG = 3 \times 3 - 5[/tex]

[tex]FG = 9 - 5[/tex]

[tex]FG = 4[/tex]

Hence, the numerical length of FG is 4

Read more about line segments at:

https://brainly.com/question/1534220

Answer:

1458/3456 = 27/64 (simplification)

cube root of 27/64 = 3/4

square of 3/4 = 9/16

9/16 multplied by 1024 = 576.

Step-by-step explanation:

X^(a²-b²+c²-a²+b²-c²) / X^(c(a-b)+b(c-a)+a(b-c))

= X^(0) / X^(ac-bc+bc-ab+ab-ac)

= X^0 / X^0

=1 / 1

= 1

Answer:

Step-by-step explanation: