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diamong [38]
3 years ago
15

Complete the following addition exercises.

Mathematics
2 answers:
Andru [333]3 years ago
7 0

10

11

10

14

17

9

11

10

17

10

13

12

14

3

9

8

6

11

14

14

16

21

Sorry if some are wrong! :)

Inga [223]3 years ago
3 0

ANSWER:

10

11

10

14

17

9

11

10

17

10

13

12

14

3

9

8

6

8

6

11

14

14

16

21

♥Hope this helps!♥

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Write 84 as a product of primes.<br>Use index notation where appropriate​
elena-s [515]

Answer:

2 x 2 x 3 x 7

Step-by-step explanation:

2x2=4

4x3=12

12x7=84

3 0
3 years ago
\frac{3}{4} \times 2 =
suter [353]

To multiply two fractions, you simply multiply numerators and denominators together.

2 can be read as the fraction 2/1

So, the multiplication is

\dfrac{3}{4} \times \dfrac{2}{1} = \dfrac{3\times 2}{4 \times 1} = \dfrac{6}{4} = \dfrac{3}{2}

8 0
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Help!.!.!.!.!.!.!.!.!.!.!.!.!.!!.!.!.!.!.!.!.!.!.!.
bezimeni [28]

Answer:

<em>~ 0.375 centimeters of the snowflake in real life ~</em>

Step-by-step explanation:

Let us plan out our steps, and solve for each:

<em>1. Given the information, let us create a proportionality as such:</em>

      48       =           1      ⇒   x - centimeters of the snowflake in real life

       18                    x

<em>2. Now let us cross multiply, and solve through simple algebra for x:</em>

48 * x = 18,

x =<em> 0.375 centimeters of the snowflake in real ife</em>

7 0
3 years ago
Four times the sum of a number and 20 is at most -17
Iteru [2.4K]

Answer:

4(20+b)≤-17

Step-by-step explanation:

I hope this helps!

3 0
3 years ago
A triangle has a side length of 4in in an area of 18 square inches and a larger similar triangle has a corresponding side length
Harman [31]

Answer:

72

<em>s1</em><em> </em><em>:</em><em>s2</em><em> </em><em>=</em><em> </em><em>A1</em><em> </em><em>:</em><em> </em><em>A2^</em><em>2</em>

<em>So</em><em> </em><em>the</em><em> </em><em>factor</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>sides</em><em> </em><em>is</em><em> </em><em>2</em><em>.</em><em> </em><em>Now</em><em> </em><em>you</em><em> </em><em>multiply</em><em> </em><em>the</em><em> </em><em>area</em><em> </em><em>by</em><em> </em><em>2</em><em> </em><em>squared</em><em>.</em>

5 0
3 years ago
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