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Dmitry [639]
3 years ago
9

Use the equation n^2+n=56 to determine which figure has 56 blocks

Mathematics
2 answers:
Fudgin [204]3 years ago
6 0

Figure 7 has 56 blocks

Ivahew [28]3 years ago
4 0

Answer:

Figure 7 has 56 blocks

Step-by-step explanation:

On edgunity I got it right

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A honeybee hive may contain up to 4.0x10^4 honeybees. What is the number of honeybees in a beehive in standard form
lilavasa [31]

Answer:

40000

Step-by-step explanation:

Given that,

A honeybee hive may contain up to 4\times 10^4 honeybees.

We need to find the number of honeybees in a beehive in standard form.

We know that,

10⁴ = 10000

So,

4 × 10⁴ = 4 × 10000

= 40000

So, there are 40000  honeybees in a beehive.

7 0
3 years ago
Which fraction is greater? how do you know? a) 2/3 , 2/5​
rusak2 [61]

Answer:

2/3 is greater

Step-by-step explanation:

Two fractions can only be compared if their denominators are equal. In the given problem they are different, so first we make them equal.

\frac{2}{3}  =  \frac{2 \times 5}{3 \times 5}  =  \frac{10}{15}  \\  \\  \frac{2}{5}  =  \frac{2 \times 3}{5 \times 3}  =  \frac{6}{15} \\  \\   \because \: \frac{10}{15} > \frac{6}{15} \\  \\  \purple{ \boxed{ \bold{ \therefore \: \frac{2}{3}   > \frac{2}{5}  }}}

7 0
3 years ago
Evaluate the expression 4+x3. When x is 3.<br><br> a. 12<br> b. 36<br> c. 31<br> d. 49<br> ??
Mamont248 [21]

Answer:

a

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Where does -2 1/2 goes on the real number line​
EleoNora [17]
{ -5, -4, -3, -2 1/5, -2, -1, 0, 1,2,3,4,5,..}
7 0
3 years ago
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Find the values of the six trigonometric functions for angle θ.Give answers in simplest form.
andrew-mc [135]

Answer:

Below in bold.

Step-by-step explanation:

The length of the side opposite to theta:

= √(24^2-21^2)

=  √(24-21)(24+21)

= √(135)

= 3√15.

sin theta = 3√15/ 24 = √15/8.   csc theta = 1/√15/8 = 8/√15 =  8√15/15.

cos theta = 21/ 24 = 7/8.            sec theta = 8/7.

tan theta = 3√15/21 = √15/7.     cot theta = 7/√15  = 7√15/15.

3 0
3 years ago
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