What time does recess start.

Answer:

5+4÷8-7x1

Just do out the equations :)

Answer:

1. yes

2.no

3.no

4.yes

Step-by-step explanation:

just use division, addition, subtraction

Answer:

1. yes

2. no

3. no

4. yes

Step-by-step explanation:

1. substitute w with 7 --> (7) - 2 = 5 --> 5 = 5; true

2. substitute t with 4 --> 5(4) = 15 --> 20 does not = 15; false

3. substitute x with 945 --> (945) + 8 = 10 --> 953 does not = 10; false

4. substitute x with 2 --> 5 = (2) + 3 --> 5 =5; true

Answer:

1 < m

Step-by-step explanation:

add the 1/5 over and simplify

Answer:

-58933.81

Step-by-step explanation:

Where do the parentheses go? So messy

Answer:

i am not sure how to solve that sorry

Step-by-step explanation:

.

Answer:

its 12

Step-by-step explanation:

Your answer is the image below.

To graph this inequality, Rearrange the Y so everything right is now left, and then plot Y on a number line. Lastly, shade or leave the circle open or closed.

Greater than or less to = OPEN circle (Not shaded)

Greater and/or less than or equal to = CLOSED circle (Shaded)

Answer: B,C,D,E

Step-by-step explanation: do the abc's its easy you should try.

Answer:

Pretty sure he is..

Step-by-step explanation:

Cus yes

epicly

Using the Pythagorean theorem:

14^2 = 8^2 + x^2

196 = 64 + x^2

Subtract 64 from both sides:

132 = x^2

Take the square root of both sides:

X = 11.49

Rounded to nearest tenth = 11.5

Answer:

missing side = 11.5

Step-by-step explanation:

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

[tex]a^{2} = 14^{2} - 8^{2}[/tex]

[tex]a^{2} = 196 - 64[/tex]

[tex]a^{2} = 132[/tex]

[tex]\sqrt{a^{2} } - \sqrt{132}[/tex]

a = 11.489

round to the nearest tenth:

11.489 = 11.5

the answer in standard form is 10+3

Answer:

Likely 0.0016

Step-by-step explanation:

Assuming you meant 1.6 × [tex]10^{-3}[/tex]:

0.0016

Assuming you actually did mean 1.6(10) - 3:

16 - 3 = 13

Answer:

The intercepted arc is 115° b/c the measure of a central angle is equal to the measure of its intercepted arc

Answer:

b

Step-by-step explanation:

[tex]\left[\begin{array}{ccc}-1&-3&2\\2&5&-1\\-4&-5&-4\end{array}\right] *\left[\begin{array}{ccc}3&3&5\\2&-5&2\\-4&-1&1\end{array}\right] \\\\\\[/tex]

c11 = (-1) *3 + (-3)*2 + 2*(-4) = -3 - 6 - 8 = -17

C12 = (-1)*3 + (-3)*(-5) + 2*(-1) = -3 + 15 - 2 = 10

C13 = (-1)*5 + (-3) *2 + 2*1 = -5 - 6 +2 = -9

C21 =  2*3 + 5*2 + (-1)*(-4) = 6 +10 + 4 = 20

C22 =  2*3 + 5*(-5) + (-1)*(-1) = 6 - 25 + 1 = -18

C23 =  2*5 + 5 *2+ (-1)*1    = 10 + 10 -1 = 19

C31 = (-4)*3 + (- 5)*2  + (-4)*(-4)  = -12 - 10 +16 = -6

C32 = (-4)*(3) + (- 5)*(-5)  + (-4)*(-1) = -12 + 25 + 4 = 17

C33 = (-4)*5 + (- 5)*2  + (-4)*1 = -20 - 10 - 4 = -34

[tex]AB = \left[\begin{array}{ccc}-17&10&-9\\20&-18&19\\-6&17&-34\end{array}\right][/tex]

Answer:

22 (4th option)

Step-by-step explanation:

The side lengths are useless.

Pay attention to the angles.

<QRP=68 degrees.

Vertical angles make it so <SRT=68

180-90(right angle)-68=22 degrees

Answer:

Translation 10 units right: (-5, 10) --> (5, 10)

Translation 5 units down: (5, 10) --> (5, 5)

(5, 5) is the final answer

Let me know if this helps!

Answer:

7.6

Step-by-step explanation:

Answer:

y = -4/5x - 11/5

Step-by-step explanation:

4x = -5y (-) 11

4x = -5y - 11

-5y = 4x + 11

5y = -4x - 11

y = -4/5x - 11/5

Answer:

y= x

Step-by-step explanation:

Because (x, y) -> (y, x)

Answer: 3.5

Step-by-step explanation:

By definition, a midpoint is the point that splits a line,ray, or segment into two equal parts.

3.5 is exactly half way in between 3 and 4

Answer:

Step-by-step explanation:

[tex]V=Pe^{(rt)}\\ \\ V(8)=1690e^{(.072(8))}\\ \\ V(8)=\$ 3006.36[/tex]

Answer:

Lisa because quarts are way bigger there pounds and points of milk isnt a thing.

Step-by-step explanation:

Answer:

You would have to add 4 blue marbles

Step-by-step explanation:

there are a total of 12 marbles, 4 of them being blue.

If you add 4 blue ones, there would be a total of 16 marbles and 8 of them would be blue.

8/16 = 1/2

Therefore, 4 blue marbles need to be added for the chance to draw one to be 1/2 or 50%

Answer:

Step-by-step explanation:

Since there is 1 green, 2 yellow, 4 blue, and 5 red we start with 12 marbles. For the probability of picking a blue to be 1/2 we must satisfy.

(b+x)/(12+x)=1/2. (Where x is the number of blue marbles added)

2(b+x)=12+x

2b+2x=12+x

2b+x=12

x=12-2b, since we started with 4 blue marbles

x=12-2(4)

x=12-8

x=4

So we would need to add 4 blue marbles to make the probability of picking a blue 1/2.

Answer:

The average rate of change is 8

Step-by-step explanation:

Mathematically, we have the average rate of change over a given interval as;

f(b) - f(a)/b-a

Where the interval is [a,b]

With respect to this question, a = 3 and b = 5

f(a) = f(3) = 3^2 - 4 = 9-4 = 5

f(b) = f(5) = 5^2 - 4 = 25-4 = 21

Thus, the average rate of change over the intervals will be;

(21-5)/(5-3) = 16/2 = 8

Answer:

240

Hope that helped!

Answer:

-15/16

Step-by-step explanation:

Answer:

3/8

Step-by-step explanation:

.

Answer: the answers would be 3/8

Step-by-step explanation:

Got it right

Answer:

3 i think

uhh I don't know, I forgot about this