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Gnom [1K]
3 years ago
8

How can you use a bar diagram to check the accuracy of the solution to a ratio or rate problem

Mathematics
1 answer:
kramer3 years ago
3 0
Yes bc they always change
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Explain whether the lengths 2 cm, 3 cm, and 7 cm could be the<br> side lengths of a right triangle.
Nutka1998 [239]

Answer:

The sum of the length of any two sides must be greater than the length of the third side, so the given lengths do not form a right triangle.

3 0
4 years ago
Read 2 more answers
Can someone solve this for me with their explanation please?
Lana71 [14]

First you want to subtract 36

so it looks like this \sqrt[4] {(4x+164)^3}=64

Then you want to cancel out the square root 4 by raising that to the 4th power (you must do this to both sides)

{(4x+164)^3}=64^4 which is equal to {(4x+164)^3}=16777216

Then you take the cube root to both sides [tex]\sqrt[3]{(4x+164)^3}=\sqrt[3]{16777216}[tex]

Then you end up with the equation 4x+164=256

Then subtract 164 to both sides

4x=92

then divide 92 by 4

Then you get x=23




7 0
4 years ago
If a solution has a ( OH- )= 8.6 × 10-5 what is the pOH
riadik2000 [5.3K]
POH is the -log [ OH- ]. Using this equation, simply find the -log of the OH- concentration to find the pOH:

pOH = - log ( 0.000086 ) = 4.07


6 0
3 years ago
Give four reasons why you think mathematics should be taught in primary schools​
eimsori [14]

Answer:

Mathematics offers children a powerful way of communicating. They learn to explore and explain their ideas using symbols, diagrams and spoken and written language. Studying mathematics stimulates curiosity, fosters creativity and equips children with the skills they need in life beyond school.

Step-by-step explanation:

(It's not 4 though, I'm sorry)

8 0
3 years ago
Prime Factors of 64 in index form
ryzh [129]

Answer:

2*2*2*2*2*2=64

Step-by-step explanation:

please mark brainiest hope it works out for you

8 0
3 years ago
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