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AlexFokin [52]
2 years ago
12

Can someone pls help me on this question pls

Mathematics
2 answers:
Dafna1 [17]2 years ago
6 0

Answer:

- 1 1/3

Step-by-step explanation:

valentina_108 [34]2 years ago
4 0

Answer: 4/-3

Step-by-step explanation:

If the points are (7,1) and (4,5), you use those to find the slope, which is described at the change in y divided by the change in x. So:

(5-1)/(4-7)= 4/-3

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KATRIN_1 [288]

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6 0
3 years ago
Marcus sorts his 85 baseballs cards into stacks of 9 each. How many stacks of 9 cards can marcus make
PSYCHO15rus [73]

Answer:

He can only make 9

Step-by-step explanation:

He will have 4 cards left over so it will not be enough to make another stack.

5 0
3 years ago
Read 2 more answers
The perimeter of a scalene triangle is 14.5 cm. The longest side is twice that of the shortest side. Which equation can be used
e-lub [12.9K]
The answer is:
a = c ÷ 2
b = P - a - c

The perimeter is the sum of all sides of a polygon. The perimeter of the triangle is:
P = a + b + c
where
P - perimeter of the triangle,
a, b, c - sides of the triangle.

It is given: 
P = 14.5 cm
c = 6.2 cm

If, t<span>he longest side (c) is twice that of the shortest side (a), then
c = 2a
</span><span>Therefore, the equation that can be used to find the length of the shortest side is <u>a = c ÷ 2</u>.</span><span>

</span>⇒ a = c ÷ 2 = 6.2 cm ÷ 2
⇒ a = 3.1 cm

By knowing two sides (c and a) and perimeter (P), we can calculate the length of the third side (b).
If P = a + b + c, then <span>the equation that can be used to find the length of the side b is <u>b = P - a - c</u>.

</span>⇒ b = P - a - c = 14.5 cm - 6.2 cm - 3.1 cm
⇒ b = 5.2 cm<span>
</span>
6 0
3 years ago
I need help with math please help me!​
VladimirAG [237]

Answer:

9.55 cm

Step-by-step explanation:

The circumference is also called the perimeter, which is the length of the outline of any shape.

So,

Perimeter = \pi *diameter\\30 cm = \pi * d\\\\d = \frac{30}{\pi} cm\\\\d=9.54929658551\:cm\\d=9.55\:cm

7 0
2 years ago
Find the X- and y-intercepts for the linear equation.<br><br> 2. 2x - y = 4
RideAnS [48]

Answer:

x-intercept: (2,0)

y-intercept: (0,-4)

Step-by-step explanation:

x-intercept: when y = 0

2x - 0 = 4

x = 2

y-intercept: when x = 0

2(0) - y = 4

y = -4

3 0
3 years ago
Read 2 more answers
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