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ohaa [14]
3 years ago
5

Which problem can be solved by this number sentence? 3 × 7 = 21

Mathematics
1 answer:
vlada-n [284]3 years ago
5 0
11+10=?????????????????????
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8th grade math quiz i need help
coldgirl [10]

Answer:

I don't have the answer to the first page but I do for the second.

Step-by-step explanation:

Use the Pythagorean theorem, A^2+B^2=c^2

2a. 13

2b. 15

2c. 50

2d. 4.5(Rounded to nearest tenth)

3. 10.8 ft

4 0
2 years ago
Please only answer odds for example 1. 3. 5. 7. 9. 11. 13. 15. 17. please don't put ubsurd answers or fake pdf is the pdf is rea
KatRina [158]

Step-by-step explanation:

Hey There!

Your answer

\huge\sf \color{red}{set \: a}

1. 1 1/2 - closest to 1

2. 11/24 - closest to 1/2

3. 3/16 - closest to 0

4. 11/24 - closest to 1/2

5. 8/15 - closest to 1/2

6. 49/60 - closest to 1

7.1 1/10 - closest to 1

8. 31/60 - closest to 1/2

\huge\sf \color{red}{set \: b}

1. Common denominator = 10

2. Common demoninator = 18

3. Common denominator = 28

5 0
2 years ago
X<br> у<br> 30°<br> 45°<br> Z<br> 20<br> find x y and z
Butoxors [25]

Answer:( 2 xy ) y - ( 2 xy ) z = 2 xy ( ) . 5. ... X + ?. 9. 32 ad + 20 ac . 15. 27 2- 30 t . 4. ab - b . 10. 48 g + 6 r . 16. 32 ax 5. ... 18 bc +45 ab . ... 1 that the rectangle of sides x + y and x + y , or the square of side x + y , у is the ... Find ( x - y ) 2 by multiplication .

or

2 xy ) y - ( 2 xy ) z = 2 xy ( ) . 5. ... X + ?. 9. 32 ad + 20 ac . 15. 27 2- 30 t . 4. ab - b . 10. 48 g + 6 r . 16. 32 ax 5. ... 18 bc +45 ab . ... 1 that the rectangle of sides x + y and x + y , or the square of side x + y , у is the ... Find ( x - y ) 2 by multiplication .

Step-by-step explanation:

4 0
3 years ago
Tan(x)=2
nydimaria [60]
<span>Tan(x)=2
Or for x=45 tan(x)=1
then for tan(x)=2 ; x must be superior to 45 
Then the answer is </span><span>d. 63.4 degrees</span> 
8 0
3 years ago
Find the slip of the line through each pair of points (11,6),(14,17)
kenny6666 [7]
I’m assuming you’re asking for the slope which is 3/4
3 0
3 years ago
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