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2 years ago

HI i neeed helppppppppppppppppp

Mathematics

2 answers:

Alik [6]2 years ago

4 0

5, the answer is 5 because 160/4 =40
200/40=5

elena-14-01-66 [18.8K]2 years ago

3 0

Answer:

Step-by-step explanation:

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How many gloves did mrs edwards knit

marta [7]

Answer:

your question does not make sense please provide more details about your problem

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3 years ago

1. Which figure has reflection symmetry?

grin007 [14]

Answer:

1. Figure C has reflection symmetry.

2. A and D have reflection symmetry.

Step-by-step explanation:

1. When you cut the arrow horizontally, you get the same shape on each side.

2. When you divide them, you should have symmetry, meaning they are the same when divided/cut.

5 0

3 years ago

Read 2 more answers

What is the slope of the line ?

atroni [7]

Answer:

-2 $\frac{2}{3}$

Step-by-step explanation:

The line passes through points (1,4) and (4,-4)

Slope (m) = change in y ÷ change in x

i.e m = $\frac{-4 - 4}{4 - 1} = \frac{-8}{3} = -2\frac{2}{3}$

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3 years ago

What is the arc length of the arc sub tended in a circle with radius 6 and an angle of 7 pi/ 8

KengaRu [80]

Answer:

Formula for the Arc length is given by:

$\text{Arc length} = 2 \pi r \cdot \frac{\theta}{360^{\circ}}$

As per the statement:

radius of circle(r) = 6 units

Angle ( $\theta$ ) = $\frac{7 \pi}{8}$ radian

Use conversion:

$1 rad = \frac{180}{\pi}$

$\frac{7 \pi}{8}$ = $\frac{180}{\pi} \cdot \frac{7 \pi}{8} = \frac{1260}{8} = 157.5^{\circ}$

then;

substitute these given values we have;

Use value of $\pi = 3.14$

$\text{Arc length} = 2\cdot 3.14 \cdot (6) \cdot \frac{157.5^{\circ}}{360^{\circ}}$

$\text{Arc length} = 2\cdot 3.14 \cdot (6) \cdot 0.4375$

Simplify:

$\text{Arc length}=16.485$

Therefore, the arc length of the arc substended in a circle with radius 6 units an angle of 7 pi/8 is 16.485 units

7 0

3 years ago

Todd's team starts a football game. On the first play, they gain 6 yards. On the second play, they lose 12 yards. The expression

Natasha2012 [34]

-6 yards

Step-by-step explanation:

6-12 = -6 yards

they lost a total of 6 yards

3 0

3 years ago