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dedylja [7]
3 years ago
6

What part of a pictograph tells what each picture stands for

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0
The key on a pictograph tells what each picture stands for.
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What is the surface area of the right prism below?
-Dominant- [34]

Answer:

120 sq. units

plus them all and add 100

3 0
3 years ago
Read 2 more answers
A. 12 + 4x = 6x + 10 – 2x
GalinKa [24]

An equation has infinitely many solutions if it can be manipulated all the way to an identity (i.e. an equality where the right and left hand side are the same). We have:

A) 12+4x=6x+10-2x \iff 12+4x=10+4x \iff 12=10

which is impossible

B) 5x+14-4x=23+x-9 \iff x+14 = x+14

which is an equality

C) x+9-0.8x=5.2x+17-8\iff 0.2x+9=5.2x+9 \iff 0.2x=5.2x\iff x=0

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D) 4x-2x=20 \iff 2x=20 \iff x=10

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3 0
3 years ago
You prepare 10 scoops of dog food for 5 dogs, and prepare 16 scoops of dog food for 8 dogs. What
Svetllana [295]

Answer:

<em>12 scoops of dog food are needed for 6 dogs,</em>

Step-by-step explanation:

<u>Proportions</u>

The number of scoops of dog foods and the number of dogs are proportional variables.

We are given that 10 scoops of dog foods are used for 5 dogs. This gives a proportion of 10/5=2 scoops per dog.

We also know that 16 scoops are used for 8 dogs. The proportion is also 16/8=2 scoops per dog.

Thus, the constant of proportionality is 2.

For 6 dogs, you need to prepare 2*6 = 12 scoops of dog food.

12 scoops of dog food are needed for 6 dogs,

3 0
3 years ago
(1,-2),(-2,-5) find the slope and show me how u got it please​
stealth61 [152]
Answer: 1
y=1x-3
m=-3/-3=-1/-1=1
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2 years ago
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Estimate the sum by rounding each number to the nearest hundred first
Natasha2012 [34]
500+600+900+400+600= 3000
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3 years ago
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