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earnstyle [38]
3 years ago
9

Write two subtraction equations to show how to find 15-7

Mathematics
1 answer:
choli [55]3 years ago
6 0
You could make 15 lines and cross out 7 and see what you end up with or make a rectangle and make 14 lines so there are 15 lines/boxes then shade 7 and see how many are not shaded...... the answer is 8 
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What is 66 2/3% as a decimal and fraction<br> pls show me in steps
sdas [7]

Answer:

66 and 2/3% is 66.66(or.67 could go either way)

Step-by-step explanation:

2/3 is your fraction answer and 66.66 is your decimal answer, hopefully this helps.

6 0
4 years ago
The episodes of a TV program are each 40 minutes long.
Hatshy [7]

Answer:

160

Step-by-step explanation:

40*4=160

160 min is also equal to 2 hours and 20 min

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│~Derelis ____________________________ │

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4 0
3 years ago
Read 2 more answers
I need to know if this H(3,2),J(4,1),K(-2,-4),M(-1,-5) is parallel perpendicular or neither I need to show my work and write my
Shkiper50 [21]

Answer:

Step-by-step explanation:

H(3,2)  & J(4, 1)

Slope = \dfrac{y_{2} -y_{1}}{x_{2}-x_{1}}\\\\=\dfrac{1-2}{4-3}\\\\\\=\dfrac{-1}{1}\\\\= -1

K(-2,-4)  & M(-1 , -5)

Slope =\dfrac{-5-[-4]}{-1-[-2]}\\\\=\dfrac{-5+4}{-1+2}\\\\= \dfrac{-1}{1}\\\\\\= -1

Line HJ and KM have same slopes. So, they are parallel

6 0
3 years ago
A cylinder has a height of 6 cm and a radius of 2 cm. What is the volume of the cylinder?
iren [92.7K]
Volume of cylinder =Π r^2 h
where 'r' refers to radius and 'h' refers to height of the cylinder
volume of cylinder = Π (2)^2 (6)
= Π (4)(6)
=Π (24)
75.36 cm^3 is the volume of the cylinder.

8 0
4 years ago
Read 2 more answers
Secants ⎯⎯⎯⎯⎯⎯⎯⎯⎯ and ⎯⎯⎯⎯⎯⎯⎯⎯ intersect at point T in the interior of a circle. The measure of ∠ is 61.99°. The measure of ⏜ is
olga_2 [115]

Answer:

53.18

Step-by-step explanation:

Real quick,

(70.80 + x) \times  \frac{1}{2}  = 61.99

70.80 + x = 123.98

x = 53.18

7 0
3 years ago
Read 2 more answers
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