what is the answer? 10 + (–4) =

Answer:

2^10 = 1024

Step-by-step explanation:

2⁷ × 2³

[tex] {2}^{ 7 + 3} [/tex]

[tex] {2}^{10} [/tex]

2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2

= 1024

Answer:

13

Step-by-step explanation:

12^2+5^2=169

sqrt 169 =13

Answer:

13

Step-by-step explanation:

Use Pythagorean Theorem ([tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]):

side a = 5

side b = 12

[tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]

= [tex]5^{2}[/tex] + [tex]12^{2}[/tex] = 169

[tex]\sqrt{169}[/tex] = 13

I hope this helps :)

Answer:

b= -2

Step-by-step explanation:

First, you distribute.

-2(b-4) = 12

-2b + 8 = 12

Then, you combine like terms.

There are no like terms.

So, Next, you subtract 8 from each side.

-2b + 8 = 12

-2b - 8 = 12 - 8

-2b = 4

Finally, you divide each side by -2

-2b / -2

4 / -2

Answer: b = -2

Answer:

Mixed number: 16 4/5

Improper fraction: 84/5

Decimal: 16.8

Step-by-step explanation:

:)

Answer:

16 4/5

Step-by-step explanation:

improper=84/5

Answer:

I like to do mehndi is known as

.

Answer:

123

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

I think it looks right I hate when teacher give you work but no telling you how to do it

Answer:

my number 4567432789

Step-by-step explanation:

Answer:

888 seconds

Step-by-step explanation:

I hope this helps!

PLeaseee can i have brainlest i don't want to beg but i really want to level up

Answer:

a) x = -9

b) p = (q - x)/3

Step-by-step explanation:

a) Substitute the values in to the equation

x = 3p + q

x = 3(-2) + -3

x = -6 + -3

x = -9

b) Make p the subject

x = 3p + q

(add 3p to both sides)

x + 3p = q

(subtract x on both sides)

3p = q - x

(divide on both sides)

p = (q - x)/3

Answer:

Given

a)

b)

Area of a square = Side x side

Area = 7.4 x 7.4

Area = 54.76 cm^2

Answer:

Area of the square = (Side of the square)²

Area of the square = (7.4 cm)² = 54.76 cm²

Answer:

if you are adding two negative numbers, the number is greater

if you are taking a positive number and adding a negative number to it you subtract

so like the answer to number three, -51 + -9 your answer is negative 60, number four your answer is 21, number seven your answer is 43, number 8 your answer is -34 number 11 your answer is 6 number 12 your answer is 12 hopefully you catch on

Answer:

Step-by-step explanation:

1. -51 + (-9) = -60

2. 27 + (-6) = 21

3. 1 + (-30) = -29

4. 15 + (-25) = -10

5. 50 + (-7) = 43

6. -19 + (-15) = -34

7. (-23) + 9 = -14

8. -19 + (-21) = -2

9. -17 + 11 = -6

10. 20 + (-8) = 12

11. (-15) + (-7) = -22

12. 12 + (-14) = -2

Answer:

Q1=59

Step-by-step explanation:

we are going to say 17+15+27=59 not sure

Step 1: Find the slope

Point 1 = (2, -1)

Point 2 = (-6, -5)

m = (-5 - - 1) / (-6 - 2) = (-5 + 1) / (-6 - 2) = -4 / -8 = 1/2

m = 1/2

Step 2: Find the y-intercept

Slope-Intercept Form: y = mx + b

-m is the slope

-b is the y-intercept

---Plug in whichever point you want as well as the slope and solve for b

Point = (2, -1)

-1 = (1/2)(2) + b

-1 = 1 + b

b = -2

Step 3: Form the equation

Slope-Intercept Form: y = mx + b

m = 1/2

b = -2

y = 1/2x - 2

Hope this helps!! :)

Answer:

y⁻¹⁵

Step-by-step explanation:

Answer:

[tex] {y}^{ - 15} [/tex]

Answer:

37/10

Step-by-step explanation:

[tex] \frac{3.7}{1} \\ \frac{37}{10} [/tex]

37 is prime, therefore it has no factors to simplify the fraction.

Answer:

Adult tickets = 15

Children tickets = 9

Step-by-step explanation:

x = adult tickets

y = children tickets

8x + 4y = 156

x + y =24

Therefore,

x = 24 - y

y = 24 - x

Substitute,

8 (24 - y) + 4y = 156

192 - 8y + 4y = 156

-8y + 4y = 156 - 192

-4y = -36

y = 9

Therefore,

x + 9 = 24

x = 24 - 9

x = 15

Check your answers

8x + 4y = 156

8(15) + 4(9) = 156

120  + 36 = 156

156 = 156

Answer:

slope = -3

Step-by-step explanation:

Hope this helps! Have a great day!

What are you asking? Is there a unit of measurement/weight for the grape and giraffe?

Step-by-step explanation:

I missed the x >= 0.

therefore only positive x (and then renamed y) are possible for the reverse function

that is easy and quick.

y = x² + 2

y - 2 = x²

x = +sqrt(y - 2)

and after trading the variable names to a regular function definition we then have

y = +sqrt(x - 2)

so, D is the right answer.

Answer:

the answer is 6 ok

hope it helped

Answer:

I believe the answer is false

Answer:

√35 = 5.9

2π =6.3

since 6.3 is greater than 5.9, it is false

Answer:

112,808.219

I'm on a phone so, I can't explain it, but I hope this helps.

Answer:

[tex]first \: week - 4hats \\ second \: week - 4(4) \\ - 16hats \\ third \: week - 4(16) \\ - 64hats \\ fourth \: week - 4(64) \\ - 256hats \\ total = 4 + 16 + 64 + 256 \\ = 340hats[/tex]

Hope that this is helpful.

Have a great day.

Answer:

For x

[tex]{ \rm{x + 130 \degree = 180 \degree}} \\ { \tt{ \{angles \: on \: straight \: line \}}} \\ { \rm{x = 180 \degree - 130\degree}} \\ { \boxed{ \rm{ \: x = 50\degree \: }}}[/tex]

For y:

[tex]{ \rm{y = x}} \\ { \tt{ \{isosceles \: triangle \}}} \\ { \boxed{ \rm{ \: y = 50\degree \: }}}[/tex]

For z

[tex]{ \rm{x + y + z = 180\degree}} \\ { \tt{ \{angle \: sum\: of \: a \: triangle} \}} \\ { \rm{50\degree + 50\degree + z = 180\degree}} \\ \\ { \boxed{ \rm{ \: z = 80\degree \: }}}[/tex]

Answer:

the answer is b, c, e I know I'm a little late

Answer:B, C, D,

Step-by-step explanation: edu 2021