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disa [49]
2 years ago
13

Can anyone please help me why i got 3/4 marks on this question what am i missing?

Mathematics
2 answers:
Umnica [9.8K]2 years ago
7 0
It’s the price you got wrong because you did the price equation incorrect double check and you will get it right
Lesechka [4]2 years ago
4 0
I’m pretty sure it’s because you got the price wrong
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Classify the following triangle (i.e. isosceles, scalene, equilateral): 40°, 40°, 100° (two names)​
Nata [24]

Answer:

isosceles and obtuse triangle because when 2 angles are the same and one different its isosceles and when even one angle is above 90 degrees, its obtuse

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3 years ago
If you know that 7 x 8 =56, how can you use the commutative (order) property of multiplication to find the product of 8 x 7?
r-ruslan [8.4K]

Answer:

Step-by-step explanation:

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3 years ago
Jack and Jill both ordered pizzas from Wayne's Pizza for their parties. Jack paid $58.50 for 3 pepperoni pizzas and 2 plain pizz
just olya [345]

Answer:

A plain pizza is $10.50 and a pepperoni pizza is $12.50

Step-by-step explanation:

Create a system of equations where x is the price of a pepperoni pizza and y is the price of a plain pizza:

3x + 2y = 58.5

2x + 4y = 67

Solve by elimination by multiplying the top equation by -2:

-6x - 4y = -117

2x + 4y = 67

Add these together and solve for x:

-4x = -50

x = 12.5

So, a pepperoni pizza is $12.50. Plug in 12.5 as x into one of the equations, and solve for y:

2x + 4y = 67

2(12.5) + 4y = 67

25 + 4y = 67

4y = 42

y = 10.5

So, a plain pizza is $10.50.

A plain pizza is $10.50 and a pepperoni pizza is $12.50

8 0
2 years ago
Find the area enclosed by the figure. Use 3.14 for π. (The figure is not to scale).<br><br>​
gtnhenbr [62]

Answer:

97.27 yd²

Step-by-step explanation:

First let's find the area of the right triangle on the left side. To do that, multiply 6x5, then divide the product by 2, since a right triangle is half a rectangle.

6x5=30

30/2=15

Area of triangle=15 yd²

Find area of the middle rectangle. So multiply the length by the width.

9x6=54

Area of rectangle=54 yd²

Find area of the half circle. Formula for area of circle is A=\pi r^{2}. Pi is about 3.14, and radius (r) is 3. Radius is half of the diameter of circle, and the 6 on the left says the diameter of circle.

\pix3^{2}≈28.27

Area of circle is about 28.27 yd²

Add up the three areas.

15+54+28.27=97.27

3 0
3 years ago
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Which of the following names the figure in the diagram below?
Greeley [361]

Answer:

pyramid

Step-by-step explanation:

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2 years ago
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