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Yuki888 [10]
3 years ago
13

Sophia's school has 23 classrooms. Each classroom has 10 tables. How many tables are there in the school? ​

Mathematics
2 answers:
amid [387]3 years ago
4 0
If there is 23 classrooms and each has 10 then you would have to times 23 by 10 - 23x10=230
Gekata [30.6K]3 years ago
3 0

Answer:230

Step-by-step explanation: 23x10 i got by drawing out 23 lines and count by 10

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Ppppppllllllssss hhhhheeeeellllppppp
Natali5045456 [20]

Answer: 10^-5 = 1/10^5

Step-by-step explanation: Every time you see a negative exponent, it would be 1/10^ (exponent number)

6 0
1 year ago
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marlee spins a spinner and rolls 1-6 # cube. the spinner has 5 equal parts # 1-5 . what is the probability she will spin an even
forsale [732]
The events are independant (i.e. what she rolls on the cube has no impact on how the spinner works). The probability of two independant events is given by: 

P_t = P_{cube} \times P_{spin}

For the cube, 1/2 the numbers meet our requitment of being even, so:
P_{cube} = \frac{Desired}{Total} = \frac{even}{total} = \frac{3}{6} =\frac{1}{2}

For the spinner, there are 3 odds out of 5 (1, 3 & 5) so:
P_{spin} =\frac{Desired}{Total} = \frac{odd}{total} = \frac{3}{5}

and then:
P_T = P_{cube} \times P_{spin}
P_T =\frac{1}{2} \times \frac{3}{5}
P_T =\frac{3}{10}

6 0
3 years ago
A quadrilateral with 2 pairs of adjacent sides that are congruent is called
kolezko [41]

Answer:

A kite.

Step-by-step explanation:

A quadrilateral with 2 pairs of adjacent sides that are congruent is called a kite.

In Euclidean geometry, when a quadrilateral has two (2) pairs of adjacent sides congruent and no opposite sides congruent it referred to as a kite.

5 0
2 years ago
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The number line represents values for x. Which inequality BEST describes the included values? A) x < −4 B) x > −4 C) x ≤ −
NeX [460]

Answer:

x ≥ −4

The line is shaded to the right of −4 where the values are greater. The closed circle indicates that −4 is include

8 0
3 years ago
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Type the slope intercept equation of the line tjat passes through the points 2,0and 0,-2
Sedbober [7]
Hey there!

The slope-intercept equation is written as follows:

y = mx + b

Where m is the slope and b is the y-intercept. Therefore, we need both to write the form in slope-intercept. First, we'll find the slope.

To find the slope, we can use the slope given two points formula, which is defined as:

y2-y1/x2-x1

Plug in values (2,0) and (0, -2):

-2-0/0-2 = -2/-2 = 1

Now, we can use one of the points we have and our slope to set it equal to y, plug in x and the slope, and solve for b. We'll use (2, 0). We have:

0 = 1(2) + b

Remember, 0 is the y, 1 is the slope, and 2 is the x.

0 = 2 + b

-2 = b

Therefore, our equation is:

y = x - 2

Hope this helps!
3 0
2 years ago
Read 2 more answers
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